Matrix potted blueberry nutrient solution and preparation device thereof
Through the matrix potted blueberry nutrient solution and its preparation device, the fertilizer formula is accurately controlled, and the existing fertilizer ratio is not suitable for different regions. It improves the adaptability and yield of blueberries, improves quality, and reduces production costs.
Patent Information
- Application Number
- CN202411387129.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2024-12-27
AI Technical Summary
The nutrient ratio of existing blueberry fertilizers is universal across the country, and the differences in climate and soil conditions in different regions are not fully considered, resulting in the general poor adaptability, yield and quality of blueberry planting in the southern region, and the cost is high.
A matrix potted blueberry nutrient solution and its preparation device were designed. Through mixing tanks, stools, telescopic stirring mechanisms and batching mechanisms, the release and stirring of compounds are accurately controlled, and the liquid fertilizer formula suitable for specific climatic conditions in different regions is prepared, including Calcium nitrate, ammonium nitrate sulfate, potassium dihydrogen phosphate and other components.
It improves the adaptability and yield of blueberries, improves fruit quality, reduces fertilizer costs, and enhances the economic benefits of growers.
Smart Images
Figure CN119186334A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of blueberry planting, and in particular to a matrix potted blueberry nutrient solution and a preparation device thereof. Background Art
[0002] As a fruit with high nutritional and economic value, blueberry is widely planted around the world. However, in the process of blueberry cultivation, fertilization is one of the key factors affecting its growth, yield and quality. Currently, most blueberry growers tend to rely on commercial blueberry fertilizers commonly used on the market when choosing fertilizers. Although such fertilizers can meet the basic growth needs of blueberries to a certain extent, their nutrient element ratios are usually universal across the country and do not fully consider the differences in environmental factors such as climate and soil in different regions. Different regions require different nutrient solutions. Due to the particular climate and soil conditions, many commercial fertilizers are not fully suitable for the growth needs of local blueberries. These fertilizers are not only expensive, but also difficult to guarantee the adaptability, yield and quality of blueberries in the southern region. When using such fertilizers, growers often face the dilemma of not being able to kill the plants but not being able to grow them well, resulting in generally average blueberry yield and quality, and difficulty in improving economic benefits.
[0003] Therefore, it is necessary to provide a new substrate potted blueberry nutrient solution and a preparation device thereof to solve the above technical problems. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides a matrix potted blueberry nutrient solution and a preparation device thereof. The matrix potted blueberry nutrient solution and the preparation device thereof provided by the present invention comprise: a mixing tank, a placement groove, a telescopic stirring mechanism and a batching mechanism, a stirring rod is slidably connected to the middle of the mixing tank, a stirring blade is equidistantly fixedly connected to one end of the stirring rod located inside the mixing tank, placement grooves are equidistantly provided at the top of the mixing tank, and there are 12 placement grooves in total, each of the placement grooves is filled with a compound, a connecting block is slidably connected inside the mixing tank, a through hole is provided on one side of the connecting block, and the sizes of the through holes are all different, a telescopic stirring mechanism is installed at the top of the mixing tank, and the telescopic stirring mechanism is installed in cooperation with the stirring rod, a batching mechanism is installed inside the top of the mixing tank, and the batching mechanism is installed in cooperation with the plurality of connecting blocks.
[0005] Preferably, the telescopic stirring mechanism includes: a bracket, a stirring motor, a swash plate, a driving gear, an I-ring and a gear column. The top of the mixing tank is fixedly connected to the bracket, the top of the bracket is fixedly connected to the stirring motor, the output end of the stirring motor is fixedly connected to the swash plate, the output end of the stirring motor is fixedly connected to the driving gear, the top of the stirring rod is fixedly connected to the I-ring, the gap between the I-rings is slidably connected to the swash plate, the top of the stirring rod is fixedly connected to the gear column, and the driving gear is meshingly connected to the gear column.
[0006] Preferably, the dosing mechanism includes: a dosing motor, an active bevel gear, a connecting disk, a bevel gear ring, a vortex gear, a matching tooth groove and a leakage trough. The outer wall of the mixing tank is fixedly connected to the dosing motor, the output end of the dosing motor extends into the mixing tank and is fixedly connected to the active bevel gear, the mixing tank is rotatably connected to the connecting disk, the top of the connecting disk is fixedly connected to the bevel gear ring, the active bevel gear is meshingly connected to the bevel gear ring, the bottom end of the connecting disk is fixedly connected to the vortex gear, one end of the connecting block is provided with a matching tooth groove, a plurality of connecting blocks are meshingly connected to the vortex gear through the matching tooth groove, and a leakage trough is provided at the bottom of the placement trough.
[0007] Preferably, the connecting block is slidably connected to an L-shaped connecting plate inside the through hole, one side of the L-shaped connecting plate is rotatably connected to a threaded rod, the threaded rod is threadedly connected to the connecting block, and one end of the threaded rod is equidistantly provided with scale lines.
[0008] Preferably, several placement tanks are respectively filled with calcium nitrate, ammonium nitrate sulfate, potassium dihydrogen phosphate, ammonium sulfate, potassium sulfate, magnesium sulfate, iron-13, manganese sulfate, zinc sulfate, borax, copper sulfate, and sodium molybdate.
[0009] Preferably, the top of the placement groove is blocked with a plug.
[0010] Preferably, the top of the mixing tank is transparent at the placement slot.
[0011] The invention also provides a matrix potted blueberry nutrient solution, which is prepared by a matrix potted blueberry nutrient solution preparation device. The components of the nutrient solution are: calcium nitrate 60-80 mg / L, ammonium nitrate sulfate 30-85 mg / L, potassium dihydrogen phosphate 110-120 mg / L, ammonium sulfate 150-250 mg / L, potassium sulfate 60-240 mg / L, magnesium sulfate 30-40 mg / L, iron-13 3-10 mg / L, manganese sulfate 1-2 mg / L, zinc sulfate 1-3 mg / L, borax 1-2 mg / L, copper sulfate 0.15-1 mg / L, sodium molybdate 0.1-0.2 mg / L, and the rest is water.
[0012] Compared with the related art, the matrix potted blueberry nutrient solution and the preparation device thereof provided by the present invention have the following beneficial effects: Improving the adaptability of blueberry cultivation: By testing different liquid fertilizer formulas, we screened out blueberry fertilizer formulas that are suitable for the specific climatic conditions in different regions; these formulas can better meet the nutritional needs of blueberries at different growth stages, thereby improving the adaptability of blueberry cultivation in southern regions; Increase blueberry yields: Designing a scientific and reasonable fertilizer formula for blueberries in different growth cycles can significantly promote the growth and development of blueberries, improve the fruit setting rate and single-plant yield of blueberries, and thus increase the total yield of blueberries; Improving the quality of blueberries: Reasonable fertilizer formula not only promotes the growth of blueberries, but also improves the quality of the fruit; for example, by increasing the content of certain trace elements, the taste, color and nutritional value of blueberries can be improved, making blueberries more delicious and more competitive in the market; Reduce production costs: Compared with commercial fertilizers on the market that are expensive and whose nutritional composition ratios may not be suitable for the local climate, the independently developed liquid fertilizer formula is cost-effective; by screening out economical and efficient fertilizer formulas through experiments, the fertilizer cost in the blueberry planting process can be reduced and the economic benefits of growers can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A schematic diagram of the structure of the matrix potted blueberry nutrient solution and the preparation device thereof provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the structure of the mixing tank shown in partial section; Figure 3 for Figure 1 The structural schematic diagram of the telescopic stirring mechanism shown; Figure 4 for Figure 1 One of the structural schematic diagrams of the batching mechanism shown; Figure 5 for Figure 1 The second structural diagram of the batching mechanism shown.
[0014] Numbers in the figure: 1. mixing tank; 2. stirring rod; 3. stirring blade; 4. placement groove; 5. connecting block; 6. through hole; 7. telescopic stirring mechanism; 8. batching mechanism; 9. L-shaped connecting plate; 10. threaded rod; 11. plug; 71. bracket; 72. stirring motor; 73. inclined plate; 74. driving gear; 75. I-ring; 76. gear column; 81. batching motor; 82. driving bevel gear; 83. connecting plate; 84. bevel gear ring; 85. vortex tooth; 86. matching tooth groove; 87. leakage trough. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0016] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.
[0017] See also Figure 1-5A matrix potted blueberry nutrient solution and a preparation device thereof, the matrix potted blueberry nutrient solution and the preparation device thereof comprising: a mixing tank 1, a placement slot 4, a telescopic stirring mechanism 7 and a dosing mechanism 8, a stirring rod 2 is slidably connected to the middle of the mixing tank 1, and a stirring blade 3 is equidistantly fixedly connected to one end of the stirring rod 2 located inside the mixing tank 1, a placement slot 4 is equidistantly provided at the top of the mixing tank 1, and there are 12 placement slots 4 in total, each placement slot 4 is filled with a compound, a connecting block 5 is equidistantly slidably connected to the inside of the mixing tank 1, a through hole 6 is provided on one side of the connecting block 5, and the sizes of the through holes 6 are all different, a telescopic stirring mechanism 7 is installed on the top of the mixing tank 1, and the telescopic stirring mechanism 7 is installed in conjunction with the stirring rod 2, a batching mechanism 8 is installed inside the top of the mixing tank 1, and the batching mechanism 8 is installed in conjunction with a number of connecting blocks 5, the connecting block 5 is located inside the through hole 6 and is slidably connected with an L-shaped connecting plate 9, one side of the L-shaped connecting plate 9 is rotatably connected with a threaded rod 10, the threaded rod 10 is threadedly connected to the connecting block 5, and scale lines are equidistantly provided at one end of the threaded rod 10, and calcium nitrate, ammonium nitrate sulfate, potassium dihydrogen phosphate, ammonium sulfate, potassium sulfate, magnesium sulfate, iron-13, manganese sulfate, zinc sulfate, borax, copper sulfate, and sodium molybdate are respectively filled inside the placing grooves 4, the top of the placing grooves 4 is blocked with a plug 11, and the top of the mixing tank 1 is located at the placing grooves 4 and is transparent.
[0018] See also Figure 3 The telescopic stirring mechanism 7 includes: a bracket 71, a stirring motor 72, a swash plate 73, a driving gear 74, an I-shaped ring 75 and a gear column 76. The top of the mixing tank 1 is fixedly connected with the bracket 71, the top of the bracket 71 is fixedly connected with the stirring motor 72, the output end of the stirring motor 72 is fixedly connected with the swash plate 73, the output end of the stirring motor 72 is fixedly connected with the driving gear 74, the top of the stirring rod 2 is fixedly connected with the I-shaped ring 75, the gap between the I-shaped rings 75 is slidably connected with the swash plate 73, the top of the stirring rod 2 is fixedly connected with the gear column 76, and the driving gear 74 is meshed with the gear column 76.
[0019] See also Figure 4-5 The batching mechanism 8 includes: a batching motor 81, an active bevel gear 82, a connecting disk 83, a bevel gear ring 84, a vortex gear 85, a matching tooth groove 86 and a leakage groove 87. The outer wall of the mixing tank 1 is fixedly connected with the batching motor 81, and the output end of the batching motor 81 extends into the mixing tank 1 and is fixedly connected with the active bevel gear 82. The mixing tank 1 is rotatably connected with the connecting disk 83 inside. The top of the connecting disk 83 is fixedly connected with the bevel gear ring 84. The active bevel gear 82 is meshed with the bevel gear ring 84. The bottom end of the connecting disk 83 is fixedly connected with the vortex gear 85. One end of the connecting block 5 is provided with a matching tooth groove 86. A plurality of connecting blocks 5 are meshed with the vortex gear 85 through the matching tooth groove 86. A leakage groove 87 is provided at the bottom of the placement groove 4.
[0020] See also Figure 1-5The invention also provides a matrix potted blueberry nutrient solution, which is prepared by a matrix potted blueberry nutrient solution preparation device. The components of the nutrient solution are: calcium nitrate 60-80 mg / L, ammonium nitrate sulfate 30-85 mg / L, potassium dihydrogen phosphate 110-120 mg / L, ammonium sulfate 150-250 mg / L, potassium sulfate 60-240 mg / L, magnesium sulfate 30-40 mg / L, iron-13 3-10 mg / L, manganese sulfate 1-2 mg / L, zinc sulfate 1-3 mg / L, borax 1-2 mg / L, copper sulfate 0.15-1 mg / L, sodium molybdate 0.1-0.2 mg / L, and the rest is water.
[0021] The working principle of the matrix potted blueberry nutrient solution and the preparation device thereof provided by the present invention is as follows: Initial state: The device is in an unactivated state, the connecting block 5 in the mixing tank 1 is in an initial position, and the through holes 6 on each connecting block 5 are of different sizes, which are used to control the dosage of different compounds.
[0022] The placement grooves 4 are pre-injected with various compounds required for the growth of blueberries, such as calcium nitrate, ammonium nitrosulfate, etc., a total of 12 kinds, each compound corresponds to a placement groove 4, and the top of each placement groove 4 is sealed with a plug 11 to prevent leakage.
[0023] The stirring rod 2 and the stirring blade 3 are located inside the mixing tank 1 but are not started.
[0024] Batching process: The batching motor 81 is started, and the batching motor 81 drives the active bevel gear 82 to rotate. The active bevel gear 82 meshes with the bevel gear ring 84, thereby driving the connecting disk 83 to rotate.
[0025] The volute 85 at the bottom of the connecting plate 83 rotates accordingly, meshing with the matching tooth grooves 86 at one end of the connecting blocks 5, driving the connecting blocks 5 to slide inside the mixing tank 1. Due to the design of the volute 85, the connecting blocks 5 will move along a predetermined trajectory, so that the through holes 6 of different sizes are aligned with the corresponding leakage grooves 87.
[0026] When the through hole 6 is aligned with the leakage groove 87 , the compound in the placement tank 4 falls into the mixing tank 1 through the leakage groove 87 and the through hole 6 .
[0027] Mixing process: At the same time or later, the stirring motor 72 is started, and the stirring motor 72 drives the swash plate 73 and the driving gear 74 to rotate.
[0028] The I-shaped ring 75 at the top of the stirring rod 2 is slidably connected to the inclined plate 73, so that the stirring rod 2 moves up and down in the mixing tank 1. At the same time, the gear column 76 at the top of the stirring rod 2 is meshed with the driving gear 74 to drive the stirring rod 2 to rotate.
[0029] The stirring blade 3 rotates and moves up and down along with the stirring rod 2 to fully stir the compounds in the mixing tank 1 to ensure that various components are evenly mixed.
[0030] Precise Control: By rotating the threaded rod 10 on one side of the L-shaped connecting plate 9, the position of the L-shaped connecting plate 9 in the through hole 6 can be adjusted, thereby controlling the effective size of the through hole 6 and achieving accurate control of the amount of compound to be dosed. The scale line at one end of the threaded rod 10 helps the user to accurately set the amount of dose.
[0031] Completion and output: When all the compounds have been added and fully stirred, the stirring motor 72 and the batching motor 81 are turned off, and the preparation of the nutrient solution is completed.
[0032] The prepared blueberry nutrient solution can be collected and used through the discharge port of the mixing tank 1 .
[0033] The formula of the nutrient solution is: calcium nitrate 60-80mg / L, ammonium nitrate sulfate 30-85mg / L, potassium dihydrogen phosphate 110-120mg / L, ammonium sulfate 150-250mg / L, potassium sulfate 60-240mg / L, magnesium sulfate 30-40mg / L, iron-13 3-10mg / L, manganese sulfate 1-2mg / L, zinc sulfate 1-3mg / L, borax 1-2mg / L, copper sulfate 0.15-1mg / L, sodium molybdate 0.1-0.2mg / L, and the rest is water; Experimental method: Use 4 different formulas of liquid fertilizers, with EC values of 0.8-0.9, twice a day, 2 minutes each time, once at 10 a.m. and 4 p.m., and spray the same amount of liquid fertilizer on the experimental variety L25 in the early stage of vegetative growth; when the vegetative growth reaches the middle and late stages, use EC values of 1.0-1.2, 4 times a day, 2 minutes each time, once at 6 a.m., 10 a.m. and 4 p.m., 8 p.m., and spray the same amount of liquid fertilizer on the experimental variety L25; during the reproductive growth period and fruiting period, apply 0-5-49 compound fertilizer with an EC value of 1.2 once a day, and the experimental formula liquid fertilizer three times with an EC value of 1.2. The spraying time is the same as in the middle and late stages of vegetative growth, and record and analyze the physiological and biochemical indicators and the effects of diseases and pests in each growth and development cycle.
[0034] Test formula and usage concentration Blueberry nutrient solution formula 1 Blueberry nutrient solution formula 2 Blueberry nutrient solution formula 3 Blueberry nutrient solution formula 4 Balanced fertilizer formula (control) Experimental plot design Based on the experience of using fertilizers for blueberry in substrate pots in Dongguan for many years, combined with literature and other information, four different blueberry nutrient solution formulas were selected, and four different liquid fertilizers were prepared, with balanced fertilizer as the control, and 40 pots were treated in each treatment. A total of 200 pots of potted blueberry varieties L25 with the same growth status and the same tree age were selected and placed in a ventilated and light-transmitting greenhouse for a period of time. After the growth was stable, the blueberry variety L25 was sprayed with the same amount of the above four liquid fertilizers at different growth and development stages, and balanced fertilizer was used as the control. The physiological and biochemical indicators and the effects of diseases and pests in each growth and development cycle were recorded and analyzed, and a systematic evaluation was conducted.
[0035] Data Investigation Every two weeks, track and investigate the number of plants with soil-borne diseases, root growth, plant height, and crown width in each plot. During the germination and flowering period, investigate the beginning and end of flowering every three days. During the fruit development period, record the color change of the fruit (from white to blue-purple) every three days. Before picking, record the first harvest period and the last harvest period every three days. After picking, measure the single fruit weight, 100-grain weight, plant yield, fruit taste, quality, etc., and record each growth and development cycle, including the germination period, leaf expansion period, budding period, initial flowering period, full flowering period, final flowering period, fruit setting period, berry period, and maturity period.
[0036] According to the above experimental data, the content of nutrient solution required for blueberry in different growth cycles is different, as shown in the following table. The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A device for preparing nutrient solution for blueberry in a matrix pot, characterized in that: include: A mixing tank (1), wherein a stirring rod (2) is slidably connected to the middle of the mixing tank (1), and a stirring blade (3) is equidistantly and fixedly connected to one end of the stirring rod (2) located inside the mixing tank (1); Placement grooves (4), the top of the mixing tank (1) is provided with placement grooves (4) at equal intervals, and there are 12 placement grooves (4) in total, each placement groove (4) is filled with a compound, and the interior of the mixing tank (1) is equidistantly slidably connected with a connection block (5), one side of the connection block (5) is provided with a through hole (6), and the sizes of the plurality of through holes (6) are different; A telescopic stirring mechanism (7), wherein the top of the mixing tank (1) is provided with a telescopic stirring mechanism (7), and the telescopic stirring mechanism (7) is installed in coordination with the stirring rod (2); A batching mechanism (8) is installed inside the top of the mixing tank (1), and the batching mechanism (8) is installed in coordination with a plurality of connecting blocks (5).
2. The device for preparing the matrix potted blueberry nutrient solution according to claim 1, characterized in that: The telescopic stirring mechanism (7) comprises: a bracket (71), a stirring motor (72), a swash plate (73), a driving gear (74), an I-shaped ring (75) and a gear column (76). The top of the mixing tank (1) is fixedly connected to the bracket (71), the top of the bracket (71) is fixedly connected to the stirring motor (72), the output end of the stirring motor (72) is fixedly connected to the swash plate (73), the output end of the stirring motor (72) is fixedly connected to the driving gear (74), the top of the stirring rod (2) is fixedly connected to the I-shaped ring (75), the gap between the I-shaped rings (75) is slidably connected to the swash plate (73), the top of the stirring rod (2) is fixedly connected to the gear column (76), and the driving gear (74) is meshingly connected to the gear column (76).
3. The device for preparing nutrient solution for substrate potted blueberries according to claim 1, characterized in that: The batching mechanism (8) comprises: a batching motor (81), an active bevel gear (82), a connecting plate (83), a bevel gear ring (84), a vortex gear (85), a matching tooth groove (86) and a material leakage groove (87). The outer wall of the mixing tank (1) is fixedly connected with the batching motor (81), the output end of the batching motor (81) extends into the mixing tank (1) and is fixedly connected with the active bevel gear (82), the interior of the mixing tank (1) is rotatably connected with the connecting plate (83), the top end of the connecting plate (83) is fixedly connected with the bevel gear ring (84), the active bevel gear (82) and the bevel gear ring (84) are meshingly connected, the bottom end of the connecting plate (83) is fixedly connected with the vortex gear (85), one end of the connecting block (5) is provided with a matching tooth groove (86), a plurality of connecting blocks (5) are meshingly connected with the vortex gear (85) through the matching tooth groove (86), and the bottom end of the placement groove (4) is provided with a material leakage groove (87).
4. The device for preparing nutrient solution for substrate potted blueberries according to claim 1, characterized in that: The connection block (5) is slidably connected to an L-shaped connection plate (9) located inside the through hole (6); a threaded rod (10) is rotatably connected to one side of the L-shaped connection plate (9); the threaded rod (10) is threadedly connected to the connection block (5); and scale marks are equidistantly provided at one end of the threaded rod (10).
5. The device for preparing nutrient solution for substrate potted blueberries according to claim 1, characterized in that: Calcium nitrate, ammonium nitrate sulfate, potassium dihydrogen phosphate, ammonium sulfate, potassium sulfate, magnesium sulfate, iron-13, manganese sulfate, zinc sulfate, borax, copper sulfate, and sodium molybdate are respectively filled into the plurality of placement tanks (4).
6. The device for preparing nutrient solution for substrate potted blueberries according to claim 1, characterized in that: The top of the placement groove (4) is blocked with a plug (11).
7. The device for preparing nutrient solution for substrate potted blueberries according to claim 1, characterized in that: The top of the mixing tank (1) is located at the placement slot (4) and is designed to be transparent.
8. A matrix potted blueberry nutrient solution, characterized in that: The nutrient solution is prepared by the substrate potted blueberry nutrient solution preparation device described in any one of claims 1 to 7.
9. The matrix potted blueberry nutrient solution according to claim 8, characterized in that: The components of the nutrient solution are: calcium nitrate 60-80 mg / L, ammonium nitrate sulfate 30-85 mg / L, potassium dihydrogen phosphate 110-120 mg / L, ammonium sulfate 150-250 mg / L, potassium sulfate 60-240 mg / L, magnesium sulfate 30-40 mg / L, iron-13 3-10 mg / L, manganese sulfate 1-2 mg / L, zinc sulfate 1-3 mg / L, borax 1-2 mg / L, copper sulfate 0.15-1 mg / L, sodium molybdate 0.1-0.2 mg / L, and the rest is water.