Fertilizer application equipment for forest seedling cultivation

Abstract

The present invention discloses a fertilization device for forest seedling cultivation, which belongs to the field of seedling cultivation. A fertilization device for forest seedling cultivation comprises: a barrel body, and also comprises: a plurality of support blocks, which are fixed in the barrel body at equal intervals in a circle; a placement groove, which is opened between two adjacent support blocks; a fertilization cotton rope, which is arranged in the placement groove; fertilizer, which is arranged in the fertilization cotton rope; a water-proof membrane, which is arranged in the barrel body, and the water-proof membrane is fitted with the support blocks; a plurality of circular holes, which are opened on the water-proof membrane, and the circular holes are matched with the fertilization cotton rope; the present invention effectively improves its fertilization effect and effectively improves the uniformity of fertilization. In the cultivation experiment of multiple seedlings, the same fertilization position and the same fertilization amount are used, thereby effectively improving the accuracy of the seedling cultivation experiment results, and facilitating the transplanting and transportation of seedlings.

Description

Technical Field

[0001] The invention relates to the technical field of seedling cultivation, and in particular to a fertilization device for forest seedling cultivation. Background Art

[0002] Seedling cultivation refers to the important process of cultivating, experimenting, researching and analyzing seedlings. It mainly conducts experimental research on seed selection and grafting cultivation. Fertilization refers to the application of certain fertilizers to crops so that the cultivated seedlings can take root and grow quickly. In the experiment, the cultivated seedlings need to be fertilized to make them grow vigorously. Therefore, fertilizer equipment is needed to fertilize in the seedling cultivation experiment.

[0003] Currently, when fertilizing seedlings in seedling cultivation experiments, a small hole is dug on one side, fertilizer is added to the soil, and then covered with soil. There may be differences in fertilization points when covering, and there may also be certain differences in the amount of fertilizer applied. The single-point fertilization method may lead to uneven root absorption of the seedlings, which may affect the accuracy of the seedling experimental data. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a fertilizing device for cultivating forest seedlings that can overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A fertilization device for cultivating forest seedlings, comprising: a barrel body, and also comprising: a plurality of support blocks fixed in the barrel body at equal intervals in a circle; a placement groove, provided between two adjacent support blocks; a fertilization cotton rope, arranged in the placement groove; fertilizer, arranged in the fertilization cotton rope; a water-proof membrane, arranged in the barrel body, and the water-proof membrane is fitted with the support blocks; a plurality of circular holes, provided on the water-proof membrane, and the circular holes are matched with the fertilization cotton rope; a water-absorbing protrusion, arranged in the circular hole, and both ends of the water-absorbing protrusion extend out of the circular hole; and a driving component for driving the fertilization cotton rope to fit with the water-absorbing protrusion.

[0007] In order to facilitate driving the fertilizing cotton rope to fit with the water absorbing protrusion, further, the driving component includes an expansion layer fixed to the lower side of the fertilizing cotton rope, and the expansion layer fits with the barrel body.

[0008] In order to facilitate the overall laying of the fertilizer cotton ropes, preferably, a plurality of the fertilizer cotton ropes are fixedly connected with connection blocks.

[0009] In order to facilitate the transplanting of seedlings, further, one end of the fertilization cotton rope is fixedly connected to a pull rope, a plurality of the pull ropes are connected by a tightening rope, and the tightening rope slides inside the pull rope.

[0010] In order to improve the fit between the expansion layer and the placement groove, further, an arc-shaped steel wire is fixedly connected inside the expansion layer.

[0011] In order to prevent water loss in the expansion layer and the fertilization cotton rope, preferably, a waterproof membrane is provided on the outer side of the expansion layer.

[0012] In order to facilitate uniform fertilization, preferably, a water absorption net is provided on the water-isolating membrane, and the water absorption net is fixedly connected to the water absorption protrusion.

[0013] In order to facilitate wrapping of the upper layer of soil, preferably, a wrapping layer is fixedly connected between the plurality of pull ropes.

[0014] In order to reduce the amount of fertilizer in the fertilizing cotton rope flowing to the expansion layer, further, a mounting groove is provided at the bottom of the connecting block, a water-absorbing sponge is fixedly connected in the mounting groove, and the water-absorbing sponge is fitted with one end of the expansion layer.

[0015] In order to facilitate adding water to the fertilizing cotton rope, preferably, a water storage tank is opened in the barrel body, a water absorption rod is fixedly connected to the water storage tank, and the water absorption rod is fitted with the water absorption sponge, and a water injection pipe connected to the water storage tank is provided on one side of the barrel body.

[0016] Compared with the prior art, the present invention provides a fertilization device for forest seedling cultivation, which has the following beneficial effects:

[0017] 1. The fertilization equipment for forest seedling cultivation adds a proper amount of water into the placement groove to expand the expansion layer, thereby pushing the fertilization cotton rope to fit with the water-absorbing protrusion. After the fertilization cotton rope absorbs water, the fertilizer inside the fertilization cotton rope absorbs water and melts, and then is introduced into the soil through the water-absorbing protrusion to be uniformly absorbed by the roots of the seedlings in all directions, thereby effectively improving the fertilization effect and the uniformity of fertilization. In the cultivation experiment of multiple seedlings, the same fertilization position and the same amount of fertilizer are used, thereby effectively improving the accuracy of the seedling cultivation experiment results.

[0018] 2. The fertilization equipment for forest seedling cultivation sets an expansion layer so that the water-absorbing protrusions and the fertilizer cotton rope do not contact each other at first. When fertilizer is needed, the expansion layer expands to make the fertilizer cotton rope fit with the water-absorbing protrusions, thereby effectively preventing the water in the soil from being reversely conducted into the fertilizer cotton rope to affect the results of the seedling cultivation experiment.

[0019] 3. The fertilization equipment for forest seedling cultivation is pulled upward by multiple pull ropes to make it close to the trunk of the seedlings, and the multiple pull ropes are tightened and fixed by tightening the ropes to make the outside of the soil compact, so as to facilitate the transplanting and transportation of the seedlings with soil, thereby effectively improving the survival rate of the seedlings.

[0020] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The present invention effectively improves the fertilization effect and the uniformity of fertilization. In the cultivation experiment of multiple seedlings, the same fertilization position and the same fertilization amount are used, thereby effectively improving the accuracy of the seedling cultivation experiment results and facilitating the transplanting and transportation of seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a fertilization device for cultivating forest seedlings proposed by the present invention;

[0022] Figure 2 A cross-sectional schematic diagram of a fertilizing device for cultivating forest seedlings proposed by the present invention;

[0023] Figure 3 A fertilizing device for cultivating forest seedlings proposed by the present invention Figure 2 The enlarged schematic diagram of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the unfolded structure of a barrel, a water-isolating film, a water-absorbing net, a wrapping layer and a fertilizer cotton rope in a fertilization device for cultivating forest seedlings proposed by the present invention;

[0025] Figure 5 A fertilizing device for cultivating forest seedlings proposed by the present invention Figure 4 The enlarged schematic diagram of point B in the middle;

[0026] Figure 6 This is a schematic diagram of the structure of a water-absorbing net, a fertilizer cotton rope, a pull rope, a tightening rope and an expansion layer in a fertilization device for cultivating forest seedlings proposed by the present invention;

[0027] Figure 7 This is a schematic diagram of the unfolded structure of the connecting block and the water-absorbing sponge in a fertilizing device for cultivating forest seedlings proposed by the present invention;

[0028] Figure 8 This is a cross-sectional schematic diagram of an expansion layer in a fertilization device for cultivating forest seedlings proposed by the present invention;

[0029] Fig. 9 The present invention is a schematic diagram of the positions of the expansion layer and the waterproof membrane after the pull rope is tightened in the fertilization equipment for forest seedling cultivation proposed by the present invention.

[0030] In the figure: 1. barrel body; 101. support block; 102. placement groove; 103. water storage tank; 104. water injection pipe; 2. fertilizer cotton rope; 201. pull rope; 202. fertilizer; 203. expansion layer; 204. waterproof membrane; 205. curved steel wire; 206. wrapping layer; 207. tightening rope; 3. connecting block; 301. installation groove; 302. water-absorbing sponge; 303. water-absorbing rod; 4. waterproof membrane; 401. round hole; 5. water-absorbing net; 501. water-absorbing protrusion. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Example 1: Reference Figure 1-Figure 9 A fertilization device for cultivating forest seedlings, comprising: a barrel body 1, and also comprising: a plurality of support blocks 101, which are fixed in the barrel body 1 at equal intervals in a circle; a placement groove 102, which is opened between two adjacent support blocks 101; a fertilizer cotton rope 2, which is arranged in the placement groove 102; a fertilizer 202, which is arranged in the fertilizer cotton rope 2; a water-proof membrane 4, which is arranged in the barrel body 1, and the water-proof membrane 4 is in contact with the support block 101; a plurality of circular holes 401, which are opened on the water-proof membrane 4, and the circular holes 401 are matched with the fertilizer cotton rope 2; a water-absorbing protrusion 501, which is arranged in the circular hole 401, and both ends of the water-absorbing protrusion 501 extend out of the circular hole 401; and a driving component for driving the fertilizer cotton rope 2 to fit with the water-absorbing protrusion 501.

[0033] The driving assembly includes an expansion layer 203 fixed to the lower side of the fertilizing cotton rope 2, and the expansion layer 203 is in contact with the barrel body 1.

[0034] When cultivating seedlings, the fertilizing cotton rope 2 is first laid in the placement groove 102, and then a layer of waterproof membrane 4 is laid on the support block 101, and the water-absorbing protrusions 501 on the waterproof membrane 4 are made to correspond to the fertilizing cotton rope 2, and an appropriate amount of soil is laid on the waterproof membrane 4, and then the seedlings are planted in the soil.

[0035] When it is necessary to fertilize the cultivated seedlings, add a proper amount of water into the placement groove 102 to expand the expansion layer 203, push the fertilization cotton rope 2 to fit with the water-absorbing protrusion 501, and after the fertilization cotton rope 2 absorbs water, the fertilizer 202 inside the fertilization cotton rope 2 absorbs water and melts, and then is introduced into the soil through the water-absorbing protrusion 501 to be uniformly absorbed by the roots of the seedlings in all directions, thereby effectively improving the fertilization effect and the uniformity of fertilization. In the cultivation experiment of multiple seedlings, the same fertilization position and the same amount of fertilizer are used, thereby effectively improving the accuracy of the seedling cultivation experiment results.

[0036] By setting the expansion layer 203, the water-absorbing protrusion 501 and the fertilizer cotton rope 2 are not in contact with each other at first. When fertilizer is needed, the expansion layer 203 expands to make the fertilizer cotton rope 2 fit the water-absorbing protrusion 501, thereby effectively preventing the water in the soil from being reversely conducted into the fertilizer cotton rope 2 and affecting the results of the seedling cultivation experiment.

[0037] It should be noted that the expansion layer 203 is composed of a polymer water-absorbing resin and cotton, and the water-absorbing protrusion 501 is interference-fitted in the circular hole 401 .

[0038] Example 2: Reference Figure 1-Figure 9 , a fertilization device for forest seedling cultivation, is basically the same as Example 1, and further, a plurality of fertilization cotton ropes 2 are fixedly connected with a connecting block 3.

[0039] One end of the fertilizing cotton rope 2 is fixedly connected with a draw rope 201 , and a plurality of draw ropes 201 are connected by a tightening rope 207 , and the tightening rope 207 slides inside the draw rope 201 .

[0040] When the seedlings need to be transplanted to an outdoor environment for cultivation experiments after being cultivated for a period of time, the multiple pull ropes 201 are pulled upward to be close to the stems of the seedlings, and the multiple pull ropes 201 are tightened and fixed by tightening the ropes 207 to make the outside of the soil compact, thereby facilitating the transplanting and transportation of the seedlings with soil, thereby effectively improving the survival rate of the seedlings.

[0041] Example 3: Reference Figure 1-Figure 9 , a fertilization device for forest seedling cultivation, is basically the same as Example 1, and further, an arc-shaped steel wire 205 is fixedly connected inside the expansion layer 203.

[0042] By providing the arc-shaped steel wire 205 , the placement positions of the fertilizing cotton rope 2 and the expansion layer 203 can be ensured, so that the expansion layer 203 fits the bottom of the placement groove 102 .

[0043] Example 4: Reference Figure 1-Figure 9 , a fertilization device for forest seedling cultivation, is basically the same as Example 1, and further, a waterproof membrane 204 is provided on the outer side of the expansion layer 203.

[0044] A waterproof membrane 204 is provided outside the expansion layer 203. When transplanting seedlings, the plurality of pull ropes 201 are tightened by tightening ropes 207. Fig. 9At this time, the pull rope 201 drives the fertilization cotton rope 2 to squeeze the waterproof membrane 4, causing the waterproof membrane 4 to deform. At this time, the waterproof membrane 4 wraps the fertilization cotton rope 2 and part of the expansion layer 203. At this time, the waterproof membrane 4 cooperates with the waterproof membrane 204 to effectively prevent the water loss in the fertilization cotton rope 2 and the expansion layer 203. Before transplanting, water is added to the fertilization cotton rope 2 and the expansion layer 203, so as to replenish moisture for the soil during the transplanting and transportation of seedlings, preventing the seedlings from lacking water and affecting their transplanting survival rate and affecting the accuracy of the seedling cultivation experimental data.

[0045] A wrapping layer 206 is fixedly connected between the plurality of pull ropes 201 .

[0046] The wrapping layer 206 wraps the upper layer of the soil, which can effectively prevent the loss of water in the soil.

[0047] Example 5: Reference Figure 1-Figure 9 , a fertilization device for forest seedling cultivation, is basically the same as Example 1, and further, a water absorption net 5 is provided on the water-isolating membrane 4, and the water absorption net 5 is fixedly connected to the water absorption protrusion 501.

[0048] After the fertilizer 202 melts, it is transferred to the water absorption net 5 through the water absorption protrusion 501, and is evenly conducted into the soil through the water absorption net 5, and finally absorbed by the root system of the seedlings, thereby effectively improving the uniformity of fertilizing the seedlings, and further effectively improving the fertilization effect.

[0049] When transplanting seedlings, the tightened pull rope 201 and the fertilizer cotton rope 2 fix the waterproof membrane 4, and the inner layer cooperates with the water-absorbing net 5, thereby effectively preventing the soil from excessively squeezing the waterproof membrane 4 between two adjacent fertilizer cotton ropes 2 and causing damage to the waterproof membrane 4.

[0050] Example 6: Reference Figure 1-Figure 9 A fertilization device for forest seedling cultivation is basically the same as Example 1, and further, a mounting groove 301 is provided at the bottom of the connecting block 3, and a water-absorbing sponge 302 is fixedly connected in the mounting groove 301, and the water-absorbing sponge 302 is in contact with one end of the expansion layer 203.

[0051] A water storage tank 103 is provided in the barrel body 1 , a water absorption rod 303 is fixedly connected to the water storage tank 103 , and the water absorption rod 303 fits with the water absorption sponge 302 , and a water injection pipe 104 connected to the water storage tank 103 is provided on one side of the barrel body 1 .

[0052] When fertilizing the seedlings, add a proper amount of water into the water injection pipe 104, the water enters the water storage tank 103, the water in the water storage tank 103 is conducted to the water-absorbing sponge 302 through the water-absorbing rod 303, and then transmitted to the expansion layer 203 through the water-absorbing sponge 302, so that the expansion layer 203 absorbs water first, and part of the water is transmitted to the fertilizer cotton rope 2. At this time, the water conduction direction is from the expansion layer 203 to the fertilizer cotton rope 2, and then transmitted to the water-absorbing protrusion 501, thereby effectively reducing the amount of melted fertilizer 202 on the fertilizer cotton rope 2 transmitted to the expansion layer 203, thereby effectively improving the fertilization effect on the seedlings.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fertilization device for forest seedling cultivation, comprising: The barrel (1) is characterized in that it also comprises: A plurality of support blocks (101) are fixed in the barrel body (1) at equal intervals in a circle; A placement groove (102) is provided between two adjacent support blocks (101); A fertilizing cotton rope (2) is arranged in the placement groove (102); Fertilizer (202) is arranged in the fertilizing cotton rope (2); A water-isolating membrane (4) is arranged in the barrel body (1), and the water-isolating membrane (4) is in contact with the supporting block (101); A plurality of circular holes (401) are provided on the water-isolating membrane (4), and the circular holes (401) match the fertilizing cotton rope (2); A water absorbing protrusion (501) is arranged in the circular hole (401), and both ends of the water absorbing protrusion (501) extend out of the circular hole (401); A driving assembly for driving the fertilizing cotton rope (2) to fit the water absorbing protrusion (501); The driving assembly comprises an expansion layer (203) fixed to the lower side of the fertilizing cotton rope (2), and the expansion layer (203) is in contact with the barrel body (1); By providing the expansion layer (203), the water-absorbing protrusion (501) and the fertilizer cotton rope (2) are initially out of contact with each other. When fertilizer is required, the expansion layer (203) expands so that the fertilizer cotton rope (2) and the water-absorbing protrusion (501) are in contact with each other.

2. A fertilization device for forest seedling cultivation according to claim 1, characterized in that: A connection block (3) is fixedly connected between the plurality of fertilizing cotton ropes (2).

3. A fertilization device for forest seedling cultivation according to claim 2, characterized in that: One end of the fertilizing cotton rope (2) is fixedly connected to a drawstring (201), a plurality of drawstrings (201) are connected via a tightening rope (207), and the tightening rope (207) slides inside the drawstring (201).

4. A fertilization device for forest seedling cultivation according to claim 1, characterized in that: An arc-shaped steel wire (205) is fixedly connected inside the expansion layer (203).

5. A fertilization device for cultivating forest seedlings according to claim 1, characterized in that: A waterproof membrane (204) is provided on the outer side of the expansion layer (203).

6. A fertilization device for forest seedling cultivation according to claim 1, characterized in that: A water absorption net (5) is provided on the water-isolating membrane (4), and the water absorption net (5) is fixedly connected to the water absorption protrusion (501).

7. A fertilization device for cultivating forest seedlings according to claim 3, characterized in that: A wrapping layer (206) is fixedly connected between the plurality of pull ropes (201).

8. The fertilization equipment for forest seedling cultivation according to claim 2, characterized in that: The bottom of the connection block (3) is provided with a mounting groove (301), a water-absorbing sponge (302) is fixedly connected in the mounting groove (301), and the water-absorbing sponge (302) is in contact with one end of the expansion layer (203).

9. A fertilization device for cultivating forest seedlings according to claim 8, characterized in that: A water storage tank (103) is provided in the barrel body (1), a water absorption rod (303) is fixedly connected to the water storage tank (103), and the water absorption rod (303) fits the water absorption sponge (302), and a water injection pipe (104) connected to the water storage tank (103) is provided on one side of the barrel body (1).

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