CN210671554U - Fertilizer channeling prevention rice fertilizer efficiency test community - Google Patents
Fertilizer channeling prevention rice fertilizer efficiency test community Download PDFInfo
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- CN210671554U CN210671554U CN201921560592.7U CN201921560592U CN210671554U CN 210671554 U CN210671554 U CN 210671554U CN 201921560592 U CN201921560592 U CN 201921560592U CN 210671554 U CN210671554 U CN 210671554U
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Abstract
The utility model discloses a fertilizer-channeling-preventing rice fertilizer efficiency test cell, which comprises a partition plate component and fixed plates, wherein the fixed plates are inserted into the vertex angles of the test cell, the partition plate component comprises partition plates and one-way valves, the partition plates are inserted between two adjacent fixed plates, the one-way valves are installed on the partition plates, and the water inlet and outlet of each one-way valve are lower than the surface of a field; two adjacent partition plates are connected in an overlapping and sealing mode. The running adopts the design of a one-way check valve, realizes one-way water inlet and one-way water outlet, and prevents fertilizer from flowing; the isolation is realized by adopting a 0.8mm PVC flexible board, and the isolation of a cell size test is simple and convenient; the method of filling soil by overlapping the partition plates is adopted to solve the problem of fertilizer channeling in the connection of the partition plates; the bamboo clapboards are adopted for fixing, so that the firmness degree of the clapboards is improved (the clapboards are prevented from falling sideways); by adopting the optimal design of district drainage, the drainage can be guaranteed, and the nutrient loss in the rainstorm period can be reduced to the maximum extent.
Description
Technical Field
The utility model relates to a rice planting technical field especially relates to a prevent scurrying fertile rice fertilizer efficiency test district.
Background
At present, a ridge and plastic plate isolation or cement wall building separation method is commonly adopted in a rice fertilizer efficiency plot experiment, but the isolation mode is often opened, so that the rice is easy to generate fertilizer, and particularly under the condition of water body disturbance during rainstorm rainfall or 'horse race water' agriculture regulation and control measures, the fertilizer loss is large, and the precision requirement of a fertilizer efficiency experiment cannot be met. However, cement walling separates the cells, and although the cells can be well separated, the cost is expensive.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paddy rice fertilizer efficiency test cell for preventing fertilizer channeling, which solves the problems in the prior art, effectively prevents water and fertilizer leakage at the seams of the water inlet, the water outlet and the plastic plate, and realizes the design of preventing fertilizer channeling; and accords with the agricultural management measures of rice, and has the characteristics of low manufacturing cost, simple and convenient installation and the like.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a fertilizer-channeling-preventing rice fertilizer efficiency test cell, which comprises a partition plate component and fixed plates, wherein the fixed plates are inserted into the vertex angles of the test cell, the partition plate component comprises partition plates and one-way valves, the partition plates are inserted between two adjacent fixed plates, the one-way valves are installed on the partition plates, and the water inlets and the water outlets of the one-way valves are lower than the surface of a field; and two adjacent partition plates are connected in an overlapping and sealing manner.
Preferably, the fixing plate is a fixing bamboo plate, and the fixing bamboo plate has a width of 4-6cm and a height of 0.6-0.8 m.
Preferably, the test cell is further provided with fixed bamboo boards uniformly arranged on each sideline, two adjacent fixed bamboo boards are arranged in a crossed manner, the former fixed bamboo board is positioned on the inner side of the partition board, and the latter fixed bamboo board is positioned on the outer side of the partition board.
Preferably, the partition plate is a PVC flexible plate, the height of the flexible plate is 40-50cm, the thickness of the flexible plate is 0.8mm, and the depth of the flexible plate inserted into soil is 15-16 cm.
Preferably, the lower part of the flexible plate is provided with a through hole, the check valve is installed at the through hole through a check valve fixing plate, and a filter cover is arranged on the water inlet side of the check valve.
Preferably, mud depositing holes are formed in the inlet and outlet field surfaces of the one-way valve, and the mud depositing holes are 15cm × 10cm × 6cm in length × width × depth.
Preferably, the overlapping width of the overlapping seal part of two adjacent partition plates is 1-1.5m, two ends of the overlapping part are fixed through fixing bamboo plates, the periphery of the overlapping part is transversely bonded through an adhesive tape, and a fixing clamp is fixed at the top of the adhesive tape; and two ends of the fixed bamboo board are fixed by plastic ties.
The application method of the rice fertilizer efficiency test cell applied to the anti-channeling fertilizer comprises the following steps:
1) selecting a test field and leveling the field: selecting a flat, tidy and uniform-fertility plot in a test field; the same field can not be continuously arranged with tests; after selecting a test field, irrigating the rice field and ploughing soil, and then draining water to enable the depth of the rice field to be 1-2 cm;
2) designing a test cell: the area of a rice fertilizer efficiency test cell is 20-50 square meters, the width of the cell is not less than 4 meters, all the cells are arranged in the middle of a rice field, rice is planted around the test cell as a protection row, and the cells are irrigated in a single row;
3) manufacturing a test component, namely manufacturing fittings such as a check valve, a fixed plate and the like; selecting a partition plate, designing the partition plate assembly according to a test cell, mounting accessories such as a one-way valve on a flexible plate, wherein the bottom end of the one-way valve is 15cm away from the bottom end of the flexible plate, and sealing the joints of the accessories and the partition plate by using waterproof glass cement;
4) constructing a test cell: respectively driving fixed bamboo boards at each top corner of each cell, pulling yarns between the bamboo boards, and marking the positions where the flexible boards are inserted; inserting the clapboard component into the field block to enable the water inlet and the water outlet of the single valve to be lower than the field surface; the overlapping width of the flexible plates is 1-1.5m, the two overlapping ends are fixed by the double bamboo plates, the gaps of the PVC plates are filled with soil, the two flexible plates at the overlapping parts are transversely bonded by adhesive tapes, the two flexible plates are fixed by fixing clamps on the adhesive tapes, and finally the fixed bamboo plates at the two ends are fixed by plastic ties; excavating main water inlet and outlet ditches;
5) fertilizer application: after the field test cells are built, after the irrigation depth of each cell reaches 3-5 cm, closing the one-way valves through the one-way valve knobs, randomly dividing the treatment into the cells of each block according to a random principle, inserting a signboard into each cell, and spreading base fertilizer; after fertilization, the base fertilizer is mixed with the soil by using a hand-held rotary cultivator, and after the base fertilizer is applied, the single valve is opened.
The utility model discloses for prior art gain following technological effect:
1. the design of a one-way check valve is adopted, so that one-way water inlet and one-way water outlet are realized, and fertilizer channeling is prevented; 2. the isolation is realized by adopting a 0.8mm PVC flexible board, and the isolation of a cell size test is simple and convenient; 3. the method of filling soil by overlapping the partition plates is adopted to solve the problem of fertilizer channeling in the connection of the partition plates; 4. the bamboo clapboards are adopted for fixing, so that the firmness degree of the clapboards is improved (the clapboards are prevented from falling sideways); and 5, by adopting the optimal design of community drainage, drainage can be guaranteed, and nutrient loss in a rainstorm period can be reduced to the maximum extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall schematic diagram of a fertilizer-channeling-preventing rice fertilizer efficiency test cell;
FIG. 2 is an exploded view of the check valve installation;
FIG. 3 is a diagram showing the effect of the installation of the fertilizer channeling prevention part;
FIG. 4 is a diagram showing the effect of partial decomposition of the anti-channeling fertilizer;
FIG. 5 is a cross arrangement view of the fixed bamboo boards;
FIG. 6 is a schematic view of the arrangement of mud settling holes;
FIG. 7 is a schematic view of a check valve;
FIG. 8 is assembly 1; FIG. 9 is assembly 2; FIG. 10 is assembly 3; FIG. 11 is assembly 4;
FIG. 12 is a first assembly view; FIG. 13 is an assembled view of FIG. two;
wherein, 1 flexible board; 2, a one-way valve; 3 fixing the bamboo boards; 4, fixing a one-way valve; 5, screws; 6, a filter cover; 7, fixing clips; 8, a plastic binding belt; 9, adhesive tape; and 10, settling mud holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a paddy rice fertilizer efficiency test cell for preventing fertilizer channeling, which solves the problems in the prior art, effectively prevents water and fertilizer leakage at the seams of the water inlet, the water outlet and the plastic plate, and realizes the design of preventing fertilizer channeling; and accords with the agricultural management measures of rice, and has the characteristics of low manufacturing cost, simple and convenient installation and the like.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-13, the utility model provides a fertilizer-channeling-preventing rice fertilizer efficiency test cell, which comprises a partition plate component and fixing plates, wherein the fixing plates are inserted into the vertex angles of the test cell, the partition plate component comprises a partition plate and a one-way valve 2, the partition plate is inserted between two adjacent fixing plates, the one-way valve 2 is installed on the partition plate, and the water inlet and outlet of the one-way valve 2 are lower than the surface of a field; two adjacent partition plates are connected in an overlapping and sealing mode.
The test community is also provided with fixed bamboo boards 3 on each edge line, the two adjacent fixed bamboo boards 3 are arranged in a crossed manner, the former fixed bamboo board 3 is positioned at the inner side of the partition board, and the latter fixed bamboo board 3 is positioned at the outer side of the partition board.
The through-hole has been seted up to the lower part of flexonics board 1, and check valve 2 passes through check valve fixed plate 4 to be installed in through-hole department, and check valve 2 and check valve fixed plate 4 are fixed mutually with flexonics board 1 through screw 5, and the side of just intaking of check valve 2 is provided with crosses filter cover 6.
In order to realize the fertilizer channeling prevention of the test community, the utility model adopts the design of the one-way check valve to realize one-way water inlet and one-way water outlet and prevent fertilizer channeling; the overlapping width of the overlapping sealing part of two adjacent partition boards is 1-1.5m, two ends of the overlapping part are fixed through the fixing bamboo boards 3, the periphery of the overlapping part is transversely bonded through the adhesive tape 9, and the top of the adhesive tape 9 is fixed with the fixing clamp 7; the two ends of the fixed bamboo boards 3 are fixed by plastic ties; the method for filling soil by overlapping the partition plates is adopted, so that the problem of fertilizer channeling in the connection of the partition plates is solved.
The specific application method of the fertilizer-channeling-preventing rice fertilizer efficiency test community comprises the following steps:
1. selecting test field blocks: selecting a representative plot which is flat, tidy and uniform in fertility in a test field; the test site should avoid special plots such as roads, compost yards and houses, forests with insufficient shading sunlight, and the like. The same field cannot be tested continuously.
2. Leveling test field blocks: after selecting a test field, irrigating the rice field with water depth of 3-5 cm, ploughing and harrowing the rice field for 2-3 times respectively by using a large-scale ploughing machine to make the whole soil in the rice field uniform, then draining water to make the rice field with water depth of 1-2 cm, collecting soil mixed samples at multiple points before testing, and determining nutrient indexes.
3. Designing a test cell: determining the number of cells according to test treatment and repetition, wherein the treatment repetition is randomly arranged, and 3-4 repetitions (or blocks) are generally set in field tests; random block arrangement is adopted, conditions such as soil, terrain and the like in blocks are relatively consistent, and differences are allowed among the blocks; the area of the rice fertilizer efficiency test cell is generally 20-50 square meters, and the width of the cell is not less than 4 meters. All the communities are arranged in the middle of the rice field, rice is planted around the experimental community as a protection row, and the communities irrigate the single row singly, so that the serial irrigation and the serial drainage are avoided.
4. Manufacturing a test component, namely manufacturing accessories such as a check valve 2, a fixing plate, a filter cover 6 and the like; selecting a PVC (curved surface) flexible plate 1 with the height of 45-50 cm and the thickness of 0.8mm as a partition plate, designing and formulating the partition plate assembly according to a test cell, mounting fittings such as a one-way valve 2 and the like on the PVC flexible plate 1 to construct a mounting assembly, wherein the bottom end of the one-way valve is arranged at a position 15cm away from the bottom end of the PVC flexible plate 1, and the joints of the fittings and the partition plate are sealed by waterproof glass cement; the completed assembly is the assembly of fig. 8-11.
5. Constructing a test cell: and after the plot of the plot is leveled, the plot is constructed when the soil is loosened within 1-2 days. According to the arrangement of test districts, with the combination of the components in the figures 7-10, a fixed bamboo board 3 with the diameter of 4-6cm and the height of 0.6-0.8m is respectively driven into each top corner of each district, yarns are pulled between the bamboo boards, the distance between the yarns and the ground is 40 cm, and the position where the PVC flexible board 1 is inserted is marked. The partition plate assembly is inserted into a field block, the partition plate is inserted into the soil 15-16cm below the soil, the water inlet and the water outlet of the single valve are slightly lower than the field surface, and a mud settling hole 10 with the length multiplied by the width multiplied by the depth multiplied by 15cm multiplied by 10cm multiplied by 6cm is arranged on the field surface of the inlet and the outlet to prevent the mud in the rice field from depositing and blocking the one-way valve 2. PCV plate overlap seal connection: the overlapping width of the PVC flexible plate 1 is 1-1.5m, the overlapping two ends are fixed by double bamboo plates, the gap of the PVC plate is filled with soil, two pieces of PVC at the overlapping part are transversely bonded by an adhesive tape 9 with the width of 12 cm (preventing rainstorm from washing the joint filling soil), the adhesive tape 9 is fixed by a fixing clamp 7, and finally the bamboo plates 3 fixed by the two ends are fixed by a plastic binding belt 8; assembly process fig. 12-13, and fig. 1 after assembly. And excavating main water inlet and outlet ditches with the depth of 10cm and the width of 20 cm, and excavating mud for reinforcing the PVC plate. The PVC board is fixed by bamboo boards at intervals of 1 m width.
6. Fertilizer application: after the field test cells are built, after the irrigation depth of each cell reaches 3-5 cm, closing the one-way valve 2 through the one-way valve 2 knob, randomly dividing the treatment into the cells of each block according to the random principle, inserting a signboard into each cell, and spreading base fertilizer; after fertilization, mixing the base fertilizer with soil by using a handheld rotary cultivator, and opening the single valve after the base fertilizer is applied; the top dressing adopts a spreading mode.
7. Transplanting rice seedlings: soaking and accelerating germination of rice, sowing the rice in a seedling raising field, transplanting the rice to a test cell when the age of the rice seedlings is 30-35 days, adjusting the water depth of the field surface of the cell to 2-3 cm during transplanting, adopting a method of pulling lines and transplanting rice, arranging plant spacing according to the resultant force of different sleeping rice varieties, wherein the plant spacing and the row spacing of each cell are the same as the number of the seeds in each cluster of 1-2 seedlings, and the plants are tidy and consistent; and a passage of 25-30 cm is reserved in the middle of the plot during rice transplanting, and the passage is used for topdressing and field investigation.
8. Disease and pest control: selecting a pesticide for controlling diseases and pests, irrigating the field with 3-5 cm water before pesticide application, keeping the water layer for 4-5 days after pesticide application, closing the one-way valve 2 by closing the knob after irrigation to ensure the stability of the water layer, and normally opening the one-way valve 2 after the control of the diseases and pests is finished.
9. And (3) irrigating a test cell: after seedling establishment, combining with additional fertilizer and herbicide application, establishing a water layer of 3-5 cm, and preserving water for 4-5 days; then sampling an interval irrigation method to the later tillering stage, draining water and drying the field at the later tillering stage to control tillering; irrigating a water layer of 3-5 cm after rehydration, naturally drying, and alternately rehydrating; watering after the wax ripeness stage in a 'horse race water' mode, and draining water and drying the field for harvesting at the later ripening stage.
10. Harvesting: harvesting in sunny days when the rice is mature, randomly selecting 3-5 clusters of rice to be respectively cut off before each cell is harvested, copying seeds, measuring yield, collecting soil mixed samples at multiple points, and measuring nutrient indexes; harvesting the whole cell, removing the partition plate, and harvesting by using a mechanical harvester, wherein the yield is measured when one cell is harvested.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. A fertilizer-channeling-preventing rice fertilizer efficiency test cell is characterized in that: the device comprises a partition plate assembly and fixed plates, wherein the fixed plates are inserted into all top corners of a test cell, the partition plate assembly comprises partition plates and one-way valves, the partition plates are inserted between two adjacent fixed plates, the one-way valves are mounted on the partition plates, and water inlets and water outlets of the one-way valves are lower than the surface of a field; and two adjacent partition plates are connected in an overlapping and sealing manner.
2. The fertilizer-channeling-preventing rice fertilizer efficiency test plot as claimed in claim 1, wherein: the fixing plate is a fixing bamboo plate, and the width of the fixing bamboo plate is 4-6cm, and the height of the fixing bamboo plate is 0.6-0.8 m.
3. The fertilizer-channeling-preventing rice fertilizer efficiency test plot as claimed in claim 2, wherein: and fixed bamboo boards are uniformly arranged on each sideline of the test cell, two adjacent fixed bamboo boards are arranged in a crossed manner, the former fixed bamboo board is positioned on the inner side of the partition board, and the latter fixed bamboo board is positioned on the outer side of the partition board.
4. The fertilizer-channeling-preventing rice fertilizer efficiency test plot as claimed in claim 1, wherein: the partition plate is made of PVC flexible plates, the height of each flexible plate is 40-50cm, the thickness of each flexible plate is 0.8mm, and the depth of each flexible plate inserted into soil is 15-16 cm.
5. The fertilizer-channeling-preventing rice fertilizer efficiency test plot according to claim 4, wherein: the lower part of the flexible plate is provided with a through hole, the one-way valve is installed at the through hole through a one-way valve fixing plate, and a filter cover is arranged on the water inlet side of the one-way valve.
6. The fertilizer-channeling-preventing rice fertilizer efficiency test plot as claimed in claim 1, wherein: mud settling holes are formed in the inlet and outlet field surfaces of the one-way valves, and the mud settling holes are 15cm multiplied by 10cm multiplied by 6cm in length multiplied by width multiplied by depth.
7. The fertilizer-channeling-preventing rice fertilizer efficiency test plot as claimed in claim 1, wherein: the overlapping width of the overlapping sealing position of two adjacent partition plates is 1-1.5m, two ends of the overlapping part are fixed through fixing bamboo plates, the periphery of the overlapping part is transversely bonded through an adhesive tape, and a fixing clamp is fixed at the top of the adhesive tape; and two ends of the fixed bamboo board are fixed by plastic ties.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495363A (en) * | 2019-09-19 | 2019-11-26 | 宁波市鄞州区农业技术推广站 | A kind of the rice manure trial cell and its application method of anti-channeling fertilizer |
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2019
- 2019-09-19 CN CN201921560592.7U patent/CN210671554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495363A (en) * | 2019-09-19 | 2019-11-26 | 宁波市鄞州区农业技术推广站 | A kind of the rice manure trial cell and its application method of anti-channeling fertilizer |
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