Light substrate cultivation method for sweet persimmons in autumn

Abstract

The invention discloses a light medium cultivation method for tautumn sweet persimmons, and relates to the technical field of cultivation. The method is used for light medium cultivation of tautumn sweet persimmons, and cultivation containers, cultivation media and fertilizer and water in different growth seasons are included. The drainage mechanism comprises a drainage hole and a pulling assembly, a cylindrical barrel is fixedly installed at the position, close to the drainage hole, of the bottom of the inner cavity of the cultivation device, an annular check ring is installed at the position, close to the base, of the bottom of the inner cavity of the cultivation device, and the pulling assembly comprises a cylindrical connecting rod and an arc-shaped clamping plate; the bottom end of the cylindrical connecting rod is fixedly installed on the edge of the outer side of the annular check ring, the arc-shaped clamping plate is clamped to the edge of the top of the cultivation device, the inclined face connecting block is fixedly installed between the top end of the cylindrical connecting rod and the middle of the bottom of the arc-shaped clamping plate, and the semicircular ring is fixedly installed on the inclined face of the outer side of the inclined face connecting block. The container is convenient to drain water, and water is reserved, so that the growth and high-quality fruit rate of the sweet persimmons in autumn are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of forestry and fruit cultivation, and in particular to a light-substrate cultivation method for Taiqiu sweet persimmon. Background Art

[0002] Taiqiu sweet persimmon is rich in carotene, vitamins, calcium, iron, phosphorus and other nutrients, and is known as the "best fruit". It also has medicinal value such as anti-oxidation, anti-aging, and prevention of cardiovascular and cerebrovascular diseases. In the investigation of sweet persimmon orchards, 100% of the orchards had low soil organic matter content, 66.67% of the orchards had soil potassium deficiency, 53.3% of the orchards had soil magnesium deficiency, and 66.67% of the orchards had soil manganese deficiency. In addition, the orchards generally lacked soluble iron and calcium, and physiological and non-physiological diseases spread, seriously affecting the yield and quality of the fruit. Therefore, changing the original type and amount of fertilization and increasing the application of organic fertilizers and medium and trace element fertilizers such as calcium and iron are important measures to improve the yield and quality of Taiqiu sweet persimmon.

[0003] At present, Taiqiu sweet persimmon is generally cultivated in the conventional open field mode, with poor cultivation site conditions, low organic matter content, and extensive cultivation management, resulting in low yield and low rate of high-quality fruit. The use of light substrate root control cultivation has not been reported. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A light substrate cultivation method for Taiqiu sweet persimmon comprises the following steps:

[0006] Step 1: Prepare and disinfect the light matrix, select good light matrix raw materials, and sterilize and disinfect the light matrix raw materials;

[0007] Step 2: Selection of cultivation equipment, for the growth of Taiqiu sweet persimmon seedlings, and selection of cultivation containers;

[0008] Step 3: Planting the seedlings. Select Taiqiu sweet persimmon seedlings with well-developed root systems, no pests and diseases, and strong growth. Place the selected seedlings into the cultivation container in step 2, and then fill the cultivation container with substrate. While filling, gently lift the seedlings so that the substrate fills the root gaps.

[0009] Step 4: Fertilization management: when planting, mix an appropriate amount of base fertilizer into the substrate;

[0010] Step 5: Water management: According to the proposed nutrient formula, select water-soluble solid fertilizers, prepare fertilizer solutions by yourself, form water fertilizers, and use drip irrigation to pour the water fertilizers to the roots of the Taiqiu sweet persimmon seedlings;

[0011] Step 6: Light and temperature management: Provide sufficient light to the Taiqiu sweet persimmon seedlings and keep the temperature around them constant. Pay attention to ventilation and cooling to ensure the normal growth of the plants.

[0012] Step 7: Shaping and pruning. For young Taiqiu persimmon trees, prune them. For Taiqiu persimmon trees that have entered the fruiting period, pay attention to thinning out the overcrowded fruiting branches and weak branches. The tree shape should be based on the trunk shape.

[0013] Step 8: Disease and pest control: spray the Taiqiu persimmon trees to prevent diseases and insect damage.

[0014] Preferably, the light matrix raw material is composed of 50% coconut bran and 50% peat, and the light matrix raw material is sterilized by steam. The light matrix raw material can provide good water retention and certain nutrients. Perlite has good air permeability and drainage, which can prevent water accumulation in the matrix. Vermiculite can absorb and retain a certain amount of water and nutrients, and has good cation exchange performance, which is conducive to the growth of Taiqiu sweet persimmon trees.

[0015] Preferably, the basal fertilizer consists of 0-300 parts of ammonium nitrate, 0-150 parts of urea, 50-150 parts of chelated calcium, 100-450 parts of potassium dihydrogen phosphate, 0-50 parts of magnesium sulfate, 10-20 parts of chelated iron, 0-20 parts of manganese sulfate, 0-5 parts of fulvic acid, 0-1 part of copper sulfate, 0-1 part of zinc sulfate and 0-1 part of borax, urea provides nitrogen, potassium dihydrogen phosphate provides phosphorus, potassium chloride provides potassium, chelated calcium provides soluble calcium, magnesium sulfate provides magnesium, chelated iron provides soluble iron, manganese sulfate provides manganese, copper sulfate provides copper, zinc sulfate provides zinc, and borax provides boron, thereby providing nutrients for the growth of Taiqiu persimmon trees. Drip irrigation of water and fertilizer adopts a scientific irrigation method. It can supply water and fertilizer at any time according to the crop's water and fertilizer needs, ensuring that the crops no longer lack nutrients. The fertilizers needed by the crops are directly and evenly transported to the roots of the plants along with the water, which can greatly improve the utilization rate of fertilizers and avoid wasting water and fertilizer resources.

[0016] During the growth of Taiqiu sweet persimmon trees, the fertilizer and water formulas in different growing seasons are as follows:

[0017] Before and after germination: 150 parts of urea, 50 parts of chelated calcium, 100 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 20 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, 1 part of zinc sulfate, and 1 part of borax.

[0018] Before and after flowering: 150 parts of urea, 100 parts of chelated calcium, 200 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 20 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, 1 part of zinc sulfate and 1 part of borax.

[0019] Fruit expansion period: 300 parts of ammonium nitrate, 150 parts of chelated calcium, 450 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 15 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, and 1 part of zinc sulfate.

[0020] Fruit coloring period: 150 parts of urea, 50 parts of chelated calcium, 450 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 10 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, and 1 part of zinc sulfate.

[0021] Fruit harvest period: 150 parts of urea, 50 parts of chelated calcium, 450 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 10 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, and 1 part of zinc sulfate.

[0022] A light-substrate cultivation device for Taiqiu sweet persimmons, comprising a cultivator, a base is installed at the side of the bottom of the cultivator, a U-shaped notch is opened at the side of the top of the cultivator, and the opening of the U-shaped notch faces upward;

[0023] A drainage mechanism, which is used to drain excess water and fertilizer injected into the cultivator, and is installed inside the cultivator;

[0024] Wherein, the drainage mechanism includes a drainage hole and a pulling assembly, the drainage hole is provided at the bottom of the cultivator, the pulling assembly is installed at a position corresponding to the inner side of the cultivator, a cylindrical tube is fixedly installed at the bottom of the inner cavity of the cultivator and close to the drainage hole, and an annular retaining ring is installed at the bottom of the inner cavity of the cultivator and close to the base. When drip irrigation of water and fertilizer is performed to the Taiqiu sweet persimmon seedlings in the cultivator, as the water and fertilizer continuously drip onto the roots of the Taiqiu sweet persimmon seedlings, excess water will appear, so that the excess water can be discharged from the drainage hole, and the excess water can be discharged in time to prevent the root system from rotting due to water accumulation, and the drainage holes are evenly provided at the bottom of the cultivator, so that multiple groups of drainage holes are drained together, which increases the drainage speed of water;

[0025] The pulling assembly includes a cylindrical connecting rod and an arc-shaped clamping plate. The bottom end of the cylindrical connecting rod is fixedly installed at the edge of the outer side of the annular retaining ring. The arc-shaped clamping plate is clamped at the edge of the top of the cultivator. An inclined connecting block is fixedly installed between the top of the cylindrical connecting rod and the middle of the bottom of the arc-shaped clamping plate. A semicircular ring is fixedly installed at the inclined surface of the outer side of the inclined connecting block. The annular retaining ring is installed at the bottom of the inner cavity of the cultivator to seal the cavity in the middle of the base, so that light substrate materials are not easy to fall into the cavity in the middle of the base. The staff can separate the arc-shaped clamping plate from the edge of the top of the cultivator and pull the cylindrical connecting rod to take out the annular retaining ring, so that the interior of the cultivator is easy to clean.

[0026] Preferably, the drainage holes are evenly arranged at the bottom of the cultivator, and the axis at the center of the cylindrical tube coincides with the axis at the center of the drainage hole. The cylindrical tube is installed just above the drainage hole so that there is a distance between the top of the cylindrical tube and the bottom of the inner cavity of the cultivator, which is convenient for reserving water and prevents the water from flowing out, making it less likely for the roots of the Taiqiu sweet persimmon tree seedlings to suffer from water shortage.

[0027] Preferably, there are two cylindrical connecting rods, and the two cylindrical connecting rods are symmetrically installed along the axis at the center of the cultivator, and the semicircular ring is installed at an angle.

[0028] Preferably, a supporting mechanism is installed on the top of the cultivator, and the supporting mechanism includes a right-angle seat, the outer side of the right-angle seat is fixedly installed with the outer side of the cultivator and close to the top position, the top of the right-angle seat is hinged with a supporting rod, an arc-shaped plate is fixedly installed on the end of the supporting rod away from the right-angle seat, a cushion block is fixedly installed on the concave surface of the inner side of the arc-shaped plate, a tension spring is fixedly installed in the middle of the bottom of the supporting rod, and a hook is fixedly installed on the end of the tension spring close to the semicircular ring, and the hook-shaped end hook on the outer side of the hook On the semicircular ring, the supporting rod is pulled so that the supporting rod drives the arc plate to rotate and adjust the angle, and the tension spring is stretched. When the Taiqiu persimmon sapling is planted in the cultivator, the supporting rod can be loosened, and under the elastic tension of the tension spring, the supporting rod drives the arc plate to rotate in the opposite direction for reset. By clamping the arc plate in the trunk position of the Taiqiu persimmon sapling, two symmetrical supporting rods can be used to support the Taiqiu persimmon sapling, thereby preventing the Taiqiu persimmon sapling from tilting and falling, and promoting the normal growth of the Taiqiu persimmon sapling.

[0029] Preferably, the support rod is installed just above the top of the cultivator, there are two support rods, and the two support rods are symmetrically installed along the axis at the center of the cultivator, the pads are evenly distributed on the concave surface inside the arc plate, and the material of the pads is rubber.

[0030] Preferably, a drip irrigation assembly is installed in the middle of the top of the supporting rod, and the drip irrigation assembly includes a night storage tank, the bottom of the night storage tank is fixedly installed at the middle of the top of the supporting rod, a bending tube is installed on the outer circular surface of the night storage tank near the bottom, a drip irrigation nozzle is installed on the end of the bending tube away from the night storage tank, the top of the night storage tank is connected to an infusion hose, a floating disc is slidably installed inside the night storage tank, a sealing cone is fixedly installed in the middle of the top of the floating disc, an elliptical hole is opened on the side of the outer side of the floating disc, water and fertilizer are injected into the interior of the night storage tank through the infusion hose, the water and fertilizer leak out from the elliptical hole, and under the drainage of the bent tube, the water and fertilizer drip from the drip irrigation nozzle to the roots of the Taiqiu sweet persimmon tree, thereby realizing drip irrigation.

[0031] Preferably, the bent tube is installed at an angle, there are two bent tubes, and the two bent tubes are symmetrically installed along the night storage tank, the material of the blocking cone is rubber, as the infusion hose injects water and fertilizer into the night storage tank, the liquid level in the night storage tank rises, and the bottom of the floating disc is in contact with the liquid surface, so that the floating disc moves upward due to buoyancy, and the blocking cone is driven upward by the floating disc, and the blocking cone can be embedded in the water inlet end of the infusion hose to block the injection of water and fertilizer, and the injection amount of water and fertilizer can be controlled.

[0032] The present invention provides a light substrate cultivation method for Taiqiu sweet persimmon, which has the following beneficial effects:

[0033] 1. The light substrate cultivation method used for Taiqiu persimmon. Peat soil is rich in organic matter and can provide good water retention and certain nutrients. Perlite has good air permeability and drainage, which can prevent water accumulation in the substrate. Vermiculite can absorb and retain a certain amount of water and nutrients, and has good cation exchange properties, which is conducive to the growth of Taiqiu persimmon trees.

[0034] 2. The light substrate cultivation method used for Taiqiu sweet persimmon uses drip irrigation to apply water and fertilizer, and adopts a scientific irrigation method. It can supply water and fertilizer at any time according to the crop's water and fertilizer requirements, ensuring that the crop no longer lacks nutrients. The fertilizer needed by the crop is directly transported evenly to the roots of the plant with water, which can greatly improve the utilization rate of the fertilizer and is not prone to waste of water and fertilizer resources.

[0035] 3. The light substrate cultivation method for Taiqiu persimmon, when drip irrigation of water and fertilizer is carried out to the Taiqiu persimmon seedlings in the cultivation device, as the water and fertilizer continuously drip to the roots of the Taiqiu persimmon seedlings, excess water will appear, so that the excess water is discharged from the drainage holes, and the excess water can be discharged in time to avoid root rot due to water accumulation, and the drainage holes are evenly arranged at the bottom of the cultivation device, so that multiple groups of drainage holes are drained together, which increases the water discharge speed.

[0036] Fourth, the light substrate cultivation method for Taiqiu persimmon utilizes a cylindrical tube installed just above the drainage hole, so that there is a distance between the top of the cylindrical tube and the bottom of the inner cavity of the cultivator, which is convenient for reserving water and prevents the water from flowing out, making it less likely for the roots of the Taiqiu persimmon seedlings to suffer from water shortage.

[0037] 5. The light substrate cultivation method for Taiqiu sweet persimmon utilizes an annular retaining ring installed at the bottom of the inner cavity of the cultivator to seal the cavity in the middle of the base, so that the light substrate material is not easy to fall into the cavity in the middle of the base, and the staff can separate the arc-shaped clamping plate from the edge of the top of the cultivator and pull the cylindrical connecting rod to remove the annular retaining ring, making it easy to clean the interior of the cultivator.

[0038] 6. The light substrate cultivation method for Taiqiu persimmon is as follows: the support rod is pulled so that the support rod drives the arc plate to rotate and adjust the angle, and the tension spring is stretched. When the Taiqiu persimmon seedling is planted in the cultivator, the support rod can be loosened, and under the elastic tension of the tension spring, the support rod drives the arc plate to rotate in the opposite direction for reset. By clamping the arc plate in the trunk position of the Taiqiu persimmon seedling, two symmetrical support rods can be used to support the Taiqiu persimmon seedling, thereby preventing the Taiqiu persimmon seedling from tilting and falling, and promoting the normal growth of the Taiqiu persimmon seedling.

[0039] 7. The light substrate cultivation method for Taiqiu persimmon injects water and fertilizer into the interior of the night storage tank through an infusion hose. The water and fertilizer leak from the elliptical hole and drip from the drip irrigation nozzle to the root of the Taiqiu persimmon tree under the drainage of the bent tube, thereby realizing drip irrigation.

[0040] 8. The light substrate cultivation method for Taiqiu sweet persimmon, as the infusion hose injects water and fertilizer into the night storage tank, the liquid level in the night storage tank rises, and the bottom of the floating disc is in contact with the liquid surface, so that the floating disc moves upward due to buoyancy, and the floating disc drives the blocking cone to move upward together, and the blocking cone can be embedded in the water inlet end of the infusion hose to seal and stop injecting water and fertilizer, so that the injection amount of water and fertilizer can be controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a block diagram of the light substrate cultivation method for Taiqiu sweet persimmon of the present invention;

[0042] Figure 2 This is a schematic diagram of the overall structure of the light substrate cultivation device for Taiqiu sweet persimmon of the present invention;

[0043] Figure 3 It is a schematic diagram of the structure of the light substrate cultivation device for Taiqiu sweet persimmon of the present invention when viewed from above;

[0044] Figure 4 It is a schematic diagram of the connection structure between the drainage mechanism and the cultivation device of the present invention;

[0045] Figure 5 It is a schematic diagram of the cross-sectional structure of the drainage mechanism of the present invention;

[0046] Figure 6 It is a schematic diagram of the connection structure between the supporting mechanism and the cultivation device of the present invention;

[0047] Figure 7 It is a schematic diagram of the overall structure of the supporting mechanism of the present invention;

[0048] Figure 8 It is a schematic diagram of the connection structure between the drip irrigation assembly and the supporting rod of the present invention;

[0049] Fig. 9 It is a schematic diagram of the overall structure of the drip irrigation assembly of the present invention.

[0050] In the figure: 1. cultivator; 2. base; 3. U-shaped notch; 4. drainage mechanism; 5. supporting mechanism; 6. drip irrigation assembly; 41. drainage hole; 42. cylindrical tube; 43. annular retaining ring; 44. pulling assembly; 441. cylindrical connecting rod; 442. inclined connecting block; 443. arc-shaped clamping plate; 444. semicircular ring; 51. right-angle seat; 52. supporting rod; 53. arc-shaped plate; 54. cushion block; 55. tension spring; 56. hook; 61. night storage tank; 62. bent pipe; 63. drip irrigation nozzle; 64. infusion hose; 65. floating disc; 66. blocking cone; 67. elliptical hole. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] The first embodiment, as Figure 1 As shown, the present invention provides a technical solution:

[0053] A light substrate cultivation method for Taiqiu sweet persimmon comprises the following steps:

[0054] Step 1: Prepare and disinfect the light matrix, select good light matrix raw materials, and sterilize and disinfect the light matrix raw materials;

[0055] Step 2: Selection of cultivation equipment, for the growth of Taiqiu sweet persimmon seedlings, and selection of cultivation containers;

[0056] Step 3: Planting the seedlings. Select Taiqiu sweet persimmon seedlings with well-developed root systems, no pests and diseases, and strong growth. Place the selected seedlings into the cultivation container in step 2, and then fill the cultivation container with substrate. While filling, gently lift the seedlings so that the substrate fills the root gaps.

[0057] Step 4: Fertilization management: when planting, mix an appropriate amount of base fertilizer into the substrate;

[0058] The formation of sweet persimmon crop yields, nutrients come from the soil. In order to ensure that the soil has sufficient nutrient supply capacity and strength, and to maintain the balance between the outflow and input of soil nutrients, fertilization must be implemented;

[0059] The amount of base fertilizer applied is determined by the following formula:

[0060]

[0061] Among them, M is: fertilizer amount, Mc is: target yield, Yc is: unit nutrient absorption, Xb is: soil test value, Ui is: effective nutrient coefficient, We is: fertilizer utilization rate, Tc is: fertilizer nutrient content;

[0062] Step 5: Water management: According to the proposed nutrient formula, select water-soluble solid fertilizers, prepare fertilizer solutions by yourself, form water fertilizers, and use drip irrigation to pour the water fertilizers to the roots of the Taiqiu sweet persimmon seedlings;

[0063] Step 6: Light and temperature management: Provide sufficient light to the Taiqiu sweet persimmon seedlings and keep the temperature around them constant. Pay attention to ventilation and cooling to ensure the normal growth of the plants.

[0064] Step 7: Prune and shape. For young Taiqiu persimmon trees, prune them. For Taiqiu persimmon trees that have entered the fruiting period, pay attention to thinning out the overcrowded fruiting branches and weak branches.

[0065] Step 8: Disease and pest control. Spray the Taiqiu persimmon trees to prevent diseases and insect damage. Peat soil is rich in organic matter and can provide good water retention and certain nutrients. Perlite has good air permeability and drainage, which can prevent water accumulation in the substrate. Vermiculite can absorb and retain a certain amount of water and nutrients, and has good cation exchange properties, which is conducive to the growth of Taiqiu persimmon trees.

[0066] The second embodiment is based on the first embodiment. Figure 1 As shown:

[0067] The light matrix raw materials include: 50% coconut bran and 50% peat, and the light matrix raw materials are sterilized by steam.

[0068] The base fertilizer consists of 0-300 parts of ammonium nitrate, 0-150 parts of urea, 50-150 parts of chelated calcium, 100-450 parts of potassium dihydrogen phosphate, 0-50 parts of magnesium sulfate, 10-20 parts of chelated iron, 0-20 parts of manganese sulfate, 0-5 parts of humic acid, 0-1 part of copper sulfate, 0-1 part of zinc sulfate and 0-1 part of borax. Urea provides nitrogen, potassium dihydrogen phosphate provides phosphorus, potassium chloride provides potassium, chelated calcium provides soluble calcium, magnesium sulfate provides magnesium, chelated iron provides soluble iron, manganese sulfate provides manganese, copper sulfate provides copper, zinc sulfate provides zinc and borax provides boron, which provide nutrients for the growth of Taiqiu persimmon trees. Drip irrigation of water and fertilizer adopts a scientific irrigation method. It can supply water and fertilizer at any time according to the crop's water and fertilizer needs, ensuring that the crops no longer lack nutrients. The fertilizers needed by the crops are directly and evenly transported to the roots of the plants along with the water, which can greatly improve the utilization rate of fertilizers and avoid wasting water and fertilizer resources.

[0069] During the growth of Taiqiu sweet persimmon trees, the fertilizer and water formulas in different growing seasons are as follows:

[0070] Before and after germination: 150 parts of urea, 50 parts of chelated calcium, 100 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 20 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, 1 part of zinc sulfate, and 1 part of borax.

[0071] Before and after flowering: 150 parts of urea, 100 parts of chelated calcium, 200 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 20 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, 1 part of zinc sulfate and 1 part of borax.

[0072] Fruit expansion period: 300 parts of ammonium nitrate, 150 parts of chelated calcium, 450 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 15 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, and 1 part of zinc sulfate.

[0073] Fruit coloring period: 150 parts of urea, 50 parts of chelated calcium, 450 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 10 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, and 1 part of zinc sulfate.

[0074] Fruit harvest period: 150 parts of urea, 50 parts of chelated calcium, 450 parts of potassium dihydrogen phosphate, 50 parts of magnesium sulfate, 10 parts of chelated iron, 20 parts of manganese sulfate, 5 parts of fulvic acid, 1 part of copper sulfate, and 1 part of zinc sulfate.

[0075] The third embodiment is based on the first and second embodiments. Figures 1 to 9 As shown:

[0076] A light substrate cultivation device for Taiqiu sweet persimmons, comprising a cultivator 1, a base 2 is installed at the side of the bottom of the cultivator 1, a U-shaped notch 3 is opened at the side of the top of the cultivator 1, and the opening of the U-shaped notch 3 is upward;

[0077] A drainage mechanism 4, which is used to drain excess water and fertilizer injected into the cultivator 1, and the drainage mechanism 4 is installed inside the cultivator 1;

[0078] Wherein, the drainage mechanism 4 includes a drainage hole 41 and a pulling assembly 44, the drainage hole 41 is opened at the bottom of the cultivator 1, the pulling assembly 44 is installed at the corresponding position of the inner side of the cultivator 1, and a cylindrical tube 42 is fixedly installed at the bottom of the inner cavity of the cultivator 1 and near the drainage hole 41. An annular retaining ring 43 is installed at the bottom of the inner cavity of the cultivator 1 and near the base 2. When drip irrigation of water and fertilizer is performed to the Taiqiu sweet persimmon seedlings in the cultivator 1, as the water and fertilizer continuously drip to the roots of the Taiqiu sweet persimmon seedlings, excess water will appear, so that the excess water is discharged from the drainage hole 41, and the excess water can be discharged in time to prevent the root system from rotting due to water accumulation. In addition, the drainage holes 41 are evenly opened at the bottom of the cultivator 1, so that multiple groups of drainage holes 41 are drained together, which increases the drainage speed of water;

[0079] The drainage holes 41 are evenly arranged at the bottom of the cultivator 1, and the axis at the center of the cylindrical tube 42 coincides with the axis at the center of the drainage hole 41. The cylindrical tube 42 is installed just above the drainage hole 41 so that there is a distance between the top of the cylindrical tube 42 and the bottom of the inner cavity of the cultivator 1, which is convenient for reserving water and prevents the water from flowing out, making it less likely for the roots of the Taiqiu sweet persimmon tree seedlings to suffer from water shortage.

[0080] The pulling assembly 44 includes a cylindrical connecting rod 441 and an arc-shaped clamping plate 443. The bottom end of the cylindrical connecting rod 441 is fixedly installed at the edge of the outer side of the annular retaining ring 43. The arc-shaped clamping plate 443 is clamped at the edge of the top of the cultivator 1. An inclined connecting block 442 is fixedly installed between the top of the cylindrical connecting rod 441 and the middle of the bottom of the arc-shaped clamping plate 443. A semicircular ring 444 is fixedly installed at the inclined surface of the inclined connecting block 442. By installing the annular retaining ring 43 at the bottom of the inner cavity of the cultivator 1, the cavity in the middle of the base 2 can be blocked, so that light substrate materials are not easy to fall into the cavity in the middle of the base 2. The staff can separate the arc-shaped clamping plate 443 from the edge of the top of the cultivator 1 and pull the cylindrical connecting rod 441 to facilitate the removal of the annular retaining ring 43, so that the interior of the cultivator 1 is easy to clean.

[0081] There are two cylindrical connecting rods 441 , and the two cylindrical connecting rods 441 are symmetrically installed along the axis at the center of the cultivator 1 , and the semicircular ring 444 is installed at an angle.

[0082] A supporting mechanism 5 is installed on the top of the cultivator 1. The supporting mechanism 5 includes a right-angle seat 51. The side of the outer side of the right-angle seat 51 is fixedly installed with the outer side of the cultivator 1 and close to the top position. A supporting rod 52 is hinged on the top of the right-angle seat 51. An arc plate 53 is fixedly installed on the end of the supporting rod 52 away from the right-angle seat 51. A cushion block 54 is fixedly installed on the concave surface of the inner side of the arc plate 53. A tension spring 55 is fixedly installed in the middle of the bottom of the supporting rod 52. A hook 56 is fixedly installed on the end of the tension spring 55 close to the semicircular ring 444. The hook-shaped end of the hook 56 is hooked on the semicircular ring 44 4, the supporting rod 52 is pulled so that the supporting rod 52 drives the arc plate 53 to rotate and adjust the angle, and the tension spring 55 is stretched. When the Taiqiu persimmon sapling is planted in the cultivator 1, the supporting rod 52 can be loosened, and under the elastic tension of the tension spring 55, the supporting rod 52 drives the arc plate 53 to rotate in the opposite direction for reset. With the arc plate 53 stuck in the trunk of the Taiqiu persimmon sapling, the two symmetrical supporting rods 52 can be used to support the Taiqiu persimmon sapling, so that the Taiqiu persimmon sapling is not easy to tilt or fall, and the normal growth of the Taiqiu persimmon sapling is promoted.

[0083] The support rod 52 is installed just above the top of the cultivator 1. There are two support rods 52, and the two support rods 52 are symmetrically installed along the axis at the center of the cultivator 1. The pads 54 are evenly distributed on the concave surface inside the arc plate 53, and the material of the pads 54 is rubber.

[0084] A drip irrigation assembly 6 is installed in the middle of the top of the supporting rod 52, and the drip irrigation assembly 6 includes a night storage tank 61. The bottom of the night storage tank 61 is fixedly installed in the middle of the top of the supporting rod 52, and a bent tube 62 is installed on the outer cylindrical surface of the night storage tank 61 and near the bottom. A drip irrigation nozzle 63 is installed at the end of the bent tube 62 away from the night storage tank 61, and the top of the night storage tank 61 is connected to an infusion hose 64. A floating disc 65 is slidably installed inside the night storage tank 61, and a blocking cone 66 is fixedly installed in the middle of the top of the floating disc 65. An elliptical hole 67 is opened on the side of the outer side of the floating disc 65. The staff injects water and fertilizer into the interior of the night storage tank 61 through the infusion hose 64. The water and fertilizer leak out from the elliptical hole 67 and drip from the drip irrigation nozzle 63 to the root of the Taiqiu sweet persimmon tree under the drainage of the bent tube 62, thereby realizing drip irrigation.

[0085] The bent tube 62 is installed at an angle. There are two bent tubes 62, and the two bent tubes 62 are installed symmetrically along the night storage tank 61. The material of the blocking cone 66 is rubber. As the infusion hose 64 injects water and fertilizer into the night storage tank 61, the liquid level in the night storage tank 61 rises, and the bottom of the floating disc 65 is in contact with the liquid surface, so that the floating disc 65 moves upward due to the buoyancy, and the blocking cone 66 is driven upward by the floating disc 65, and the blocking cone 66 can be embedded in the water inlet end of the infusion hose 64 to block and stop injecting water and fertilizer, so that the injection amount of water and fertilizer can be controlled.

[0086] When using, first prepare and disinfect the light substrate, select good light substrate raw materials, and use steam sterilization to sterilize the light substrate raw materials, then select cultivation equipment, and for the growth of Taiqiu sweet persimmon seedlings, select cultivation containers;

[0087] Then, the seedlings are planted. The Taiqiu sweet persimmon seedlings with well-developed root systems, no pests and diseases, and strong growth are selected, and the selected seedlings are placed in the cultivation container in step 2. Then, the cultivation container is filled with substrate, and the seedlings are gently lifted while filling, so that the substrate fills the root gaps. Fertilization management, when planting, mix an appropriate amount of base fertilizer in the substrate;

[0088] Then, water management: according to the proposed nutrient formula, water-soluble solid fertilizers are selected, fertilizer solutions are prepared by yourself to form water-fertilizer, and water is irrigated to the roots of the Taiqiu sweet persimmon seedlings by drip irrigation. Light and temperature management: provide sufficient light to the Taiqiu sweet persimmon seedlings, and make the temperature around the Taiqiu sweet persimmon seedlings constant. Attention should be paid to ventilation and cooling to ensure the normal growth of the plants.

[0089] Finally, prune and shape the trees. For young Taiqiu persimmon trees, prune them. For Taiqiu persimmon trees that have entered the fruiting period, pay attention to thinning out the overcrowded fruiting branches and weak branches. For pest control, spray the Taiqiu persimmon trees to prevent diseases and insect damage.

[0090] When the light substrate cultivation device for Taiqiu persimmon is used, the support rod 52 is pulled so that the support rod 52 drives the arc plate 53 to rotate and adjust the angle, and the tension spring 55 is stretched. When the Taiqiu persimmon seedling is planted in the cultivation device 1, the support rod 52 can be loosened, and under the elastic tension of the tension spring 55, the support rod 52 drives the arc plate 53 to rotate in the opposite direction to reset. With the arc plate 53 stuck in the trunk of the Taiqiu persimmon seedling, the two symmetrical support rods 52 can be used to support the Taiqiu persimmon seedling, so that the Taiqiu persimmon seedling is not easy to be skewed or tilted.

[0091] The staff injects water and fertilizer into the night storage tank 61 through the infusion hose 64, and the water and fertilizer leak from the elliptical hole 67, and under the drainage of the bent tube 62, the water and fertilizer drip from the drip irrigation nozzle 63 to the root of the Taiqiu sweet persimmon tree, thereby achieving drip irrigation;

[0092] As the infusion hose 64 injects water and fertilizer into the night storage tank 61, the liquid level in the night storage tank 61 rises, and the bottom of the floating disc 65 contacts the liquid surface, so that the floating disc 65 moves upward due to the buoyancy, and the blocking cone 66 is driven upward by the floating disc 65, and the blocking cone 66 can be embedded in the water inlet end of the infusion hose 64 to block and stop the injection of water and fertilizer, so that the injection amount of water and fertilizer can be controlled;

[0093] When drip irrigation of water and fertilizer is performed on the Taiqiu sweet persimmon seedlings in the cultivator 1, as the water and fertilizer continuously drip onto the roots of the Taiqiu sweet persimmon seedlings, excess water will appear, so that the excess water is discharged from the drainage holes 41. The excess water can be discharged in time to prevent the roots from rotting due to water accumulation. In addition, the drainage holes 41 are evenly arranged at the bottom of the cultivator 1, so that multiple groups of drainage holes 41 are drained together, which increases the drainage speed of the water.

[0094] The cylindrical tube 42 is installed just above the drainage hole 41 so that there is a distance between the top of the cylindrical tube 42 and the bottom of the inner cavity of the cultivator 1, which is convenient for reserving water and prevents the water from flowing out, making it less likely for the roots of the Taiqiu sweet persimmon tree seedlings to suffer from water shortage.

[0095] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0096] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light substrate cultivation method for Taiqiu sweet persimmon, characterized in that: The following steps are involved: Step 1: Prepare and disinfect the light substrate. Select light substrate raw materials with good air permeability and strong water and fertilizer retention capacity, and sterilize the light substrate raw materials; Step 2: Selection of cultivation equipment, for the growth of Taiqiu sweet persimmon seedlings, and selection of cultivation containers; Step 3: Planting the seedlings. Select Taiqiu sweet persimmon seedlings with well-developed root systems, no pests and diseases, and strong growth. Place the selected seedlings into the cultivation container in step 2, and then fill the cultivation container with substrate. While filling, gently lift the seedlings so that the substrate fills the root gaps. Step 4: Fertilization management: when planting, mix an appropriate amount of base fertilizer into the substrate; Step 5: Water management: According to the proposed nutrient formula, select water-soluble solid fertilizers, prepare fertilizer solutions by yourself, form water fertilizers, and use drip irrigation to pour the water fertilizers to the roots of the Taiqiu sweet persimmon seedlings; Step 6: Light and temperature management: Provide sufficient light to the Taiqiu sweet persimmon seedlings and keep the temperature around them constant. Pay attention to ventilation and cooling to ensure the normal growth of the plants. Step 7: Shaping and pruning. For young Taiqiu persimmon trees, prune them. For Taiqiu persimmon trees that have entered the fruiting period, pay attention to thinning out the overcrowded fruiting branches and weak branches. The tree shape should be based on the trunk shape. Step 8: Disease and pest control: spray the Taiqiu persimmon trees to prevent diseases and insect damage.

2. A light substrate cultivation method for Taiqiu persimmon according to claim 1, characterized in that: The light matrix raw material consists of 50% coconut bran and 50% peat, and the light matrix raw material is sterilized by steam.

3. A light substrate cultivation method for Taiqiu persimmon according to claim 1, characterized in that: The base fertilizer consists of 0-300 parts of ammonium nitrate, 0-150 parts of urea, 50-150 parts of chelated calcium, 100-450 parts of potassium dihydrogen phosphate, 0-50 parts of magnesium sulfate, 10-20 parts of chelated iron, 0-20 parts of manganese sulfate, 0-5 parts of fulvic acid, 0-1 parts of copper sulfate, 0-1 parts of zinc sulfate and 0-1 parts of borax.

4. A light substrate cultivation device for Taiqiu persimmon, which is realized based on the light substrate cultivation method for Taiqiu persimmon described in any one of claims 1 to 3, characterized in that: It comprises a cultivator (1), wherein a base (2) is installed at the side of the bottom of the cultivator (1), and a U-shaped notch (3) is opened at the side of the top of the cultivator (1), and the opening of the U-shaped notch (3) faces upward; A drainage mechanism (4), the drainage mechanism (4) being used to drain excess water and fertilizer injected into the cultivator (1), the drainage mechanism (4) being installed inside the cultivator (1); The drainage mechanism (4) comprises a drainage hole (41) and a pulling assembly (44); the drainage hole (41) is provided at the bottom of the cultivator (1); the pulling assembly (44) is installed at a position corresponding to the inner side surface of the cultivator (1); a cylindrical tube (42) is fixedly installed at the bottom of the inner cavity of the cultivator (1) and close to the drainage hole (41); and an annular retaining ring (43) is installed at the bottom of the inner cavity of the cultivator (1) and close to the base (2); The pulling assembly (44) comprises a cylindrical connecting rod (441) and an arc-shaped clamping plate (443); the bottom end of the cylindrical connecting rod (441) is fixedly mounted on the outer edge of the annular retaining ring (43); the arc-shaped clamping plate (443) is clamped on the edge of the top of the cultivator (1); an inclined connecting block (442) is fixedly mounted between the top of the cylindrical connecting rod (441) and the middle of the bottom of the arc-shaped clamping plate (443); and a semicircular ring (444) is fixedly mounted on the inclined surface of the outer side of the inclined connecting block (442).

5. A light substrate cultivation device for Taiqiu persimmon according to claim 4, characterized in that: The drainage holes (41) are evenly arranged at the bottom of the cultivator (1), and the axis at the center of the cylindrical tube (42) coincides with the axis at the center of the drainage holes (41).

6. A light substrate cultivation device for Taiqiu persimmon according to claim 4, characterized in that: There are two cylindrical connecting rods (441), and the two cylindrical connecting rods (441) are symmetrically installed along the axis at the center of the cultivator (1), and the semicircular ring (444) is installed at an angle.

7. A light substrate cultivation device for Taiqiu persimmon according to claim 4, characterized in that: A supporting mechanism (5) is installed on the top of the cultivator (1), and the supporting mechanism (5) includes a right-angle seat (51). The outer side of the right-angle seat (51) is fixedly installed on the outer side of the cultivator (1) and close to the top. The top of the right-angle seat (51) is hinged with a supporting rod (52). An arc plate (53) is fixedly installed on the end of the supporting rod (52) away from the right-angle seat (51). A cushion block (54) is fixedly installed on the concave surface of the inner side of the arc plate (53). A tension spring (55) is fixedly installed in the middle of the bottom of the supporting rod (52). A hook (56) is fixedly installed on the end of the tension spring (55) close to the semicircular ring (444), and the hook-shaped end on the outer side of the hook (56) is hooked on the semicircular ring (444).

8. The light substrate cultivation device for Taiqiu persimmon according to claim 7, characterized in that: The support rod (52) is installed just above the top of the cultivator (1). There are two support rods (52), and the two support rods (52) are symmetrically installed along the axis at the center of the cultivator (1). The pads (54) are evenly distributed on the concave surface inside the arc plate (53), and the material of the pads (54) is rubber.

9. A light substrate cultivation device for Taiqiu persimmon according to claim 7, characterized in that: A drip irrigation assembly (6) is installed in the middle of the top of the supporting rod (52), and the drip irrigation assembly (6) includes a night storage tank (61). The bottom of the night storage tank (61) is fixedly installed in the middle of the top of the supporting rod (52). A bending tube (62) is installed on the outer circumferential surface of the night storage tank (61) near the bottom. A drip irrigation nozzle (63) is installed at the end of the bending tube (62) away from the night storage tank (61). The top of the night storage tank (61) is connected to an infusion hose (64). A floating disc (65) is slidably installed inside the night storage tank (61). A blocking cone (66) is fixedly installed in the middle of the top of the floating disc (65), and an elliptical hole (67) is opened on the side of the outer side of the floating disc (65).

10. A light substrate cultivation device for Taiqiu persimmon according to claim 9, characterized in that: The bending tube (62) is installed at an angle, there are two bending tubes (62), and the two bending tubes (62) are symmetrically installed along the night storage tank (61), and the material of the blocking cone (66) is rubber.

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