CN211960081U - Rainwater-collecting fertilizer-distributing infiltrating irrigation system - Google Patents
Rainwater-collecting fertilizer-distributing infiltrating irrigation system Download PDFInfo
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- CN211960081U CN211960081U CN202020167489.2U CN202020167489U CN211960081U CN 211960081 U CN211960081 U CN 211960081U CN 202020167489 U CN202020167489 U CN 202020167489U CN 211960081 U CN211960081 U CN 211960081U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model discloses a rainwater collecting and fertilizer distributing infiltrating irrigation system, which comprises a rainwater collecting and fertilizer distributing pool and an infiltrating irrigation water and fertilizer integrated system connected with the rainwater collecting and fertilizer distributing pool; the infiltrating irrigation water-fertilizer integrated system is arranged under the ground and comprises a main pipeline and a capillary connected with the main pipeline, wherein the capillary is communicated with an infiltrating irrigation pipeline extending to the vicinity of the plant rhizosphere soil range; the filtration irrigation pipeline is provided with a plurality of filtration irrigation drip openings, and each filtration irrigation drip opening is sleeved with a drip opening protective sleeve; a gap for water to flow out is arranged between the drip protective sleeve and the outer wall of the infiltrating irrigation pipeline; the main pipeline is connected with the rain collecting and fertilizer distributing pool; the rain collecting and fertilizer distributing pool is connected to the main pipeline after being communicated with the water pump and the filter respectively. The soft rain-collecting fertilizer preparation pool is provided with a fertilizer preparation pool and a clean water pool, and liquid in the fertilizer preparation pool and the clean water pool is drained outwards through a water pump. The utility model discloses a system, cooperation suitable soil improvement and prosthetic technical scheme and plant nutrition fertilization scheme are supporting for the liquid manure integration, form complete system, are favorable to liquid manure integration technical popularization.
Description
Technical Field
The utility model relates to a liquid manure integration system, concretely relates to collection rain join in marriage fertile filtration irrigation system.
Background
In some agricultural production areas with perennial drought and seasonal drought, the problems of water shortage, low utilization rate of water and fertilizer and the like are all important factors for limiting the yield and quality improvement of crops, particularly some mountainous regions are eaten by the weather, and the quality improvement and efficiency improvement of local agriculture and the yield increase and income increase of farmers are seriously limited. Taking fruit trees as an example, the water demand of the fruit trees is large, but the water utilization rate is low, and the water utilization rate can only reach about 30% -40% in China, while the average water utilization rate in developed countries is 50% -60%. In order to pursue the increase of the yield, a large amount of chemical fertilizer is put into an orchard ecosystem, so that the production cost is increased, the production benefit is reduced, the safety of soil and environment is greatly threatened, the organic matter of the soil is reduced, the soil is hardened, the pH is reduced, the activity of heavy metal in the soil is enhanced, and the further improvement of the fruit yield and the fruit quality safety are seriously influenced. The utilization rate of nitrogenous fertilizer and potash fertilizer in orchards in China is 30-35%, the utilization rate of phosphate fertilizer is 10-30%, while the average utilization rate of nitrogenous fertilizer in orchards in developed countries is 55-70%, and the average utilization rate of phosphate fertilizer and potash fertilizer is 5-10% higher than that in China.
Therefore, how to improve the water and fertilizer utilization efficiency of crops by using an efficient water and fertilizer management technology so as to ensure the yield of agricultural products, improve the quality of the agricultural products and improve the economic benefit is a problem which needs to be solved urgently in the current agricultural production.
The technology of water storage in water cellars, fertilizer water storage in holes and infiltrating irrigation in earthen or earthenware pots is available in dry farming agriculture, but the technologies have respective characteristics, cannot form a complete system, do not comprehensively match and do not fundamentally solve the problem of low utilization rate of water and fertilizer in dry farming agriculture. The common water and fertilizer integration at present has obvious technical advantages in the aspects of saving fertilizer, saving water, saving labor and land and improving the utilization efficiency of the water and fertilizer, but the water and fertilizer integration at present is a drip irrigation system which is commonly adopted, and the drip irrigation (sprinkling irrigation) also has certain defects: 1. the water and fertilizer are dripped on the ground surface, the evaporation on the ground is large, the water and fertilizer loss is large, the drip tube time is long if the water and fertilizer are infiltrated to the root of the fruit tree, the fertilizer consumption of water is large, and the water and fertilizer can hardly reach the deep root system of the fruit tree in arid areas lacking water resources; 2. if a drip tube is arranged under the film, water can move to the ground surface when the watering is not in time to cause the insufficient water holding capacity of soil, and the root system of the fruit tree is shallow and the fruit tree is easy to age and senilism because the root grows to the earth surface from water to fertilizer. 3. Drip irrigation water and fertilizer drops on the earth surface, and the fertilizer is easily fixed by soil in the infiltration process, so that the fertilizer is wasted, and the fertilization accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides a rainwater and fertilizer integrated collecting and distributing filtration irrigation system.
The technical proposal of the utility model is that a rainwater collecting and fertilizer distributing infiltrating irrigation system comprises a rainwater collecting and fertilizer distributing pool and an infiltrating irrigation water and fertilizer integrated system connected with the rainwater collecting and fertilizer distributing pool;
the filtration irrigation water-fertilizer integrated system is arranged under the ground and comprises a main pipeline and a capillary connected with the main pipeline, wherein the capillary is communicated with a filtration irrigation pipeline extending to the vicinity of the plant rhizosphere soil range; the filtration irrigation pipeline is provided with a plurality of filtration irrigation drip openings, and each filtration irrigation drip opening is sleeved with a drip opening protective sleeve; a gap for water to flow out is arranged between the drip protective sleeve and the outer wall of the infiltrating irrigation pipeline;
the main pipeline is connected with the rain collecting and fertilizer distributing pool; the rain collecting and fertilizer distributing pool is respectively communicated with the water pump and the filter and then is connected to the main pipeline.
Preferably, the rainwater collecting and fertilizer distributing pool is a soft rainwater collecting and fertilizer distributing pool. Preferably, the rain collecting and fertilizer distributing pool is provided with a fertilizer distributing pool and a clean water pool.
Preferably, one end of the filter is connected with the water pump, and the other end of the filter is connected with a main pipeline of the infiltrating irrigation water-fertilizer integrated system. The rain collecting and fertilizer distributing pool is connected with a water pump, then passes through a filter and is connected with a main pipeline.
Preferably, the filtration irrigation water-fertilizer integrated system comprises a main pipeline, a branch pipeline connected with the main pipeline and a capillary communicated with the branch pipeline, wherein the capillary is communicated with the filtration irrigation pipeline extending to the vicinity of the plant rhizosphere soil range. In a land plot with a large area, when plants are more, branch pipelines are needed to be arranged for further connection.
The water pump is preferably a submersible pump, only one submersible pump is needed, the submersible pump is placed in the fertilizer preparation pool or the clear water pool, liquid in which part of the pool needs to be used is placed in the pool, and water pumping can be achieved.
The filter is mainly used for filtering impurities in the fertilizer preparation pool or the clean water pool and preventing the dropper from being blocked.
The main pipeline and various pipelines included in the infiltrating irrigation water and fertilizer integrated system are all arranged in the underground part.
The infiltrating irrigation drip is a drip opening formed in the infiltrating irrigation pipeline, and is directly blocked easily by contacting with soil or a plant root system, so that a drip protective sleeve structure is sleeved on each infiltrating irrigation drip, water flows out from a gap between the drip protective sleeve and the outer wall of the infiltrating irrigation pipeline, and the infiltrating irrigation drip is prevented from directly contacting with the soil or the plant root system.
In the rain-collecting fertilizer-distributing infiltrating irrigation system, preferably, the tail end of the main pipeline is provided with a drain valve. The main pipeline at the section of the outlet of the rain collecting and fertilizer distributing pool is the head part, and the main pipeline at the other end is the tail end.
In the rain-collecting fertilizer-distributing filtration irrigation system, preferably, the distances from the underground depths of the main pipeline, the branch pipelines, the capillary and the filtration irrigation pipeline to the ground become shallower in sequence. Or the distance between the underground depth of the main pipeline, the branch pipeline and the capillary and the ground becomes shallow in sequence, and the underground depth of the capillary and the underground depth of the infiltrating irrigation pipeline are consistent. That is, the main pipe is deepest in the underground depth, and the infiltrating irrigation pipe is higher than the main pipe in the elevation. Therefore, the residual water can flow back to the main pipeline step by step and then is discharged through a drain valve at the tail end of the main pipeline.
In the rain-collecting fertilizer-distributing infiltrating irrigation system, the drip protective sleeve is preferably a snap-fit short pipe.
More preferably, the inner wall of the buckle type short pipe structure is provided with a drainage groove, so that water can flow out from a gap between the buckle and the outer wall of the infiltrating irrigation pipeline more conveniently.
In the rain-collecting fertilizer-distributing filtration irrigation system, preferably, the filtration irrigation pipeline is arranged along the row bar shape of the plant;
or the plant root zone soil is arranged around the plant according to the shape that the position of the water dropping line on the periphery of the plant crown is wound around the plant rhizosphere soil; the shape is selected from one of circular, oval and Chinese character 'jing'.
According to the density, row spacing and plant spacing of the plants, the infiltrating irrigation pipeline is distributed in the rhizosphere soil of the plants, and the infiltrating irrigation pipeline can be arranged along the planting row in a strip shape. When the plants are fruit trees, the water dripping lines can be arranged around the fruit trees according to the positions of the water dripping lines on the periphery of the crowns of each fruit tree, and the water dripping lines on the periphery of the crowns are main distribution areas of capillary roots and absorption roots of the root systems of the fruit trees. The shape is selected from one of circular, oval and Chinese character 'jing'.
In the rain-collecting fertilizer-distributing infiltrating irrigation system, preferably, the rain-collecting fertilizer-distributing pool comprises a rain-collecting surface at the top and a storage pool connected with the rain-collecting surface and positioned below the rain-collecting surface, and the storage pool comprises two independent parts, namely a fertilizer-distributing pool and a clean water pool; a partition wall is arranged between the clean water tank and the fertilizer preparation tank, and a plurality of rain collecting water inlets are formed in the rain collecting surface; one side of the rain collecting surface corresponds to the two sides of the position of the partition wall, and the top of the fertilizer preparation pool and the top of the clean water pool are respectively provided with a fertilizer preparation pool dredging opening and a clean water pool dredging opening.
Furthermore, the isolation wall is arranged in the storage pool and divides the storage pool into a fertilizer preparation pool and a clean water pool; or the fertilizer preparation pool and the clean water pool are two concave bags with the bottoms not communicated, and the partition wall is a partition wall body of the underground part.
The desilting port of the fertilizer preparation pool and the desilting port of the clean water pool can be used for desilting personnel to sink to the bottom of the pool for desilting work, and are also water outlets for fertilizer liquid and clean water, and meanwhile, the desilting port of the fertilizer preparation pool is also a fertilizer inlet of the fertilizer preparation pool. Softening agents can be added into the two dredging openings to soften water quality, and water can be supplemented through the dredging openings under the condition that collected rainwater is insufficient.
Preferably, the top of the fertilizer preparation pool and the top of the clean water pool are respectively provided with a fertilizer preparation pool water replenishing port and a clean water pool water replenishing port on the other side of the rain collecting surface.
The arrangement of the water replenishing port can be more convenient to use, and water can be replenished into the pool through the water replenishing port under the condition of insufficient collected rainwater, or reagent can be added for use. Preferably, the water replenishing pipeline connected with the water replenishing port of the fertilizer preparation pool is thicker than the water replenishing pipeline connected with the water replenishing port of the clean water pool. The fertilizer preparation pool is larger than the clean water pool in volume, so that the arrangement is better.
Preferably, a filtering device is arranged below the rainwater collecting water inlet.
In the rainwater collection fertilizer preparation infiltrating irrigation system, the volume ratio of the fertilizer preparation pool to the clean water pool is preferably 1-5: 1. More preferably, the volume ratio of the fertilizer preparation pool to the clean water pool is 1-3: 1.
The utility model discloses a collect the comprehensive system of rain and join in marriage fertile pond + filtration irrigation technique + fertilization scheme in an organic whole. The soft rain-collecting fertilizer-preparing pool is a multifunctional soft pool integrating the functions of water collection, water storage, water softening and fertilizer preparation. In addition, according to the current situation of specific orchard soil, a technical scheme for improving and repairing the soil is made, organic matters and beneficial soil microorganisms are applied to rhizosphere soil through an infiltration irrigation system, the carbon-nitrogen ratio of the soil suitable for microorganism propagation is adjusted, mass propagation of the microorganisms is promoted, the micro-ecological environment of the rhizosphere soil is improved, and the purpose of protecting and cultivating high-fertility soil is achieved; and (3) formulating a nutrient fertilization scheme of the whole growth period of the fruit trees according to the fertilizer requirement characteristics, the yield level, the soil nutrient condition and the nutrient deficiency condition of leaf nutrition diagnosis of the specific orchard apples at different periods, and applying products related to the fertilization scheme into the rhizosphere through an infiltration irrigation system for the absorption and utilization of the fruit trees.
The utility model has the advantages that:
1. infiltrating irrigation, namely underground irrigation, is an irrigation method which utilizes an underground pipeline to input irrigation water into a field infiltrating pipeline buried at a certain depth underground and wets soil from bottom to top by virtue of soil capillary action so as to achieve the purpose of irrigating crops. The infiltrating irrigation pipe (which is not aged for 10 years in soil, the pipeline is not weathered, the service life is long) is buried underground and is in direct contact with the root system of the crop, water and fertilizer are diffused to the periphery after entering the soil, the water and fertilizer seep upwards by 10cm and seep downwards by 30cm, can be immediately absorbed by the root system, and the utilization rate of the fertilizer is high;
2. the infiltrating irrigation is underground, the surface of the ground is not evaporated, the infiltrating irrigation is equivalent to drip irrigation twice once, only 2-3 tons of water are needed per mu, the water-saving function is strong, the soil is not hardened, the soil is loose, the root system can descend easily, the plant can grow healthily, and the stress resistance is enhanced;
3. the infiltrating irrigation pipe buckle adopts a pressure compensation type structural design, water is uniformly discharged, an embedded structure is arranged inside, labyrinth diversion grooves are formed inside, and water discharge can be controlled while blockage is prevented;
4. the soft rain collecting pool integrates multiple functions of water collection, water storage, water softening, fertilizer preparation and the like, does not need to additionally use a fertilizer applicator and a fertilizer preparation barrel, is simple and practical, has low investment cost, and is particularly suitable for small-area planting or greenhouse facility agriculture;
5. meanwhile, a proper technical scheme of soil improvement and restoration and a nutrient fertilization scheme of fruit trees are adopted to integrally form a complete system for water and fertilizer.
6. The whole system is complete and effective, can solve the water source problem of small orchards or small farmlands, has low investment, convenient installation and simple operation, can greatly reduce the labor cost, can obviously improve the yield of fruits and the quality of the fruits while saving water and fertilizer, and brings practical benefit to fruit growers.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of another embodiment of the present invention
FIG. 3 is a schematic view showing the "#" shaped connection of the infiltrating irrigation pipe of the present invention.
Fig. 4 is a schematic connection diagram of the piping system of the present invention.
Fig. 5 is a schematic structural diagram of the soft rain-collecting fertilizer distribution pool.
FIG. 6 is a schematic view of a snap-in spool configuration.
In the figure, 1-rain collecting fertilizer preparation pool, 2-filter, 3-main pipeline, 4-branch pipeline, 5-capillary, 6-infiltrating irrigation pipeline, 7-plant, 8-drain valve, 9-snap short pipe, 10-fertilizer preparation pool, 11-clear water pool, 12-water pump
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
As shown in figure 1, the utility model comprises a rain collecting and fertilizer distributing pool and an infiltrating irrigation water and fertilizer integrated system,
the infiltrating irrigation water-fertilizer integrated system comprises a main pipeline 3 and a capillary 5 connected with the main pipeline, wherein the capillary 5 is communicated with an infiltrating irrigation pipeline 6 extending to the vicinity of the plant rhizosphere soil range.
The infiltrating irrigation pipeline 6 is provided with a plurality of infiltrating irrigation drip openings, and each infiltrating irrigation drip opening is sleeved with a drip opening protective sleeve; a gap (see fig. 4 and fig. 6) for water to flow out is arranged between the drip protective sleeve and the outer wall of the infiltrating irrigation pipeline, so that the infiltrating irrigation drip can be prevented from directly contacting with soil to block the drip.
In a preferred embodiment, the drip guard is a snap-type short tube 9 (see fig. 6). The inner wall of the buckle type short pipe structure is provided with a drainage groove, so that water can flow out from a gap between the buckle and the outer wall of the infiltrating irrigation pipeline conveniently. The inner diameter of the fastening type short pipe 9 is adapted to the outer diameter of the infiltrating irrigation pipeline 6. In a preferred embodiment, the length of the snap-on pipe spool 9 is two times and more the outer diameter of the irrigation pipe.
The main pipeline 3 is connected with the rain collecting and fertilizer distributing pool 1; the main pipeline 3 is connected with a water pump 12 and a filter 2;
the rain collecting and fertilizer distributing pool 1 is provided with a fertilizer distributing pool 10 and a clean water pool 11 which are respectively connected with a water pump 12 through corresponding pipelines. The water pump is preferably a submersible pump, only one submersible pump is needed, the submersible pump is arranged in the fertilizer preparation pool or the clear water pool, liquid in which part of the pool needs to be used is put into the pool, and the submersible pump is connected with a corresponding pipeline to pump water.
In a preferred embodiment, as shown in fig. 5, the rain collecting and fertilizer distributing tank is a soft rain collecting and fertilizer distributing tank. The rain collecting and fertilizer distributing pool 1 comprises a rain collecting surface at the top and a storage pool which is connected with the rain collecting surface and is positioned below the rain collecting surface, wherein the storage pool comprises a fertilizer distributing pool 10 and a clean water pool 11; the top of the clean water tank 10 and the top of the fertilizer preparation tank 11 are respectively provided with a connector, the submersible pump is arranged in the clean water tank or the fertilizer preparation tank, liquid in which part of the tank needs to be used is put into the tank, the water pump is connected with corresponding pipelines, and then the water pump is respectively connected with the filter 2 and is led into the main pipeline 3.
In a preferred embodiment, as shown in fig. 2, the infiltrating irrigation water-fertilizer integrated system comprises a main pipeline 3, a branch pipeline 4 connected with the main pipeline 3 and a capillary 5 communicated with the branch pipeline 4, wherein the capillary 5 is communicated with an infiltrating irrigation pipeline 6 surrounding plants 7. The plot is now larger, requiring more levels of piping to be deployed. This method is suitable for fruit trees.
In a preferred embodiment, shown in figure 3, the irrigation pipe 6 is arranged in a "#" shape, which is suitable for any crop.
The pipeline connection is schematically shown in fig. 4, and the water pump 12 is positioned in the fertilizer preparation pool 10. The volume of the fertilizer preparation tank is larger than that of the clean water tank. The main pipeline is used for connecting a water source and dispersing the water source for the branch pipelines and is buried in the depth of 40-70cm underground, the size of the pipelines can be divided into different grades of 32-110mm, and the specific installation is set according to the area of an orchard, the grouping condition of the orchard and the distribution of the branch pipelines. The pipeline is provided with a necessary drain valve; one end of each branch pipeline is connected with the main pipeline, and the other end of each branch pipeline is connected with the capillary and is responsible for dispersing water sources of the main pipeline and supplying the water sources to the capillary, the branch pipelines are buried in the depth of 30-60cm underground, the sizes of the branch pipelines can be divided into different grades of 32-90mm, and the distribution of the branch pipelines is set according to the distribution and the density of fruit trees in an orchard; one end of the capillary is connected with the branch pipeline, the other end of the capillary is connected with the infiltrating irrigation pipe, the branch pipeline and the infiltrating irrigation pipe are connected and buried in the depth of 25-40cm underground, the size of the capillary can be divided into 16mm different grades, and the capillary is specifically set according to the area size of an orchard and the water demand of fruit trees; the diameter of the infiltrating irrigation pipe is generally 16mm, is consistent with the diameter of the capillary, one end of the infiltrating irrigation pipe is connected with the capillary, is buried underground and is also 25-40cm deep, is consistent with the depth of the capillary, and is on the same plane. The design of a ring is carried out according to the water dropping line of the outer edge of the crown of the fruit tree, and the diameter of the ring is determined according to the size of the fruit tree and is basically 1.5-3 m. A fastening short pipe 9 is arranged on the infiltrating irrigation pipeline every 20-25cm, and the water dropping amount of each dripper per hour is 1-3 liters.
The height above sea level of trunk line, small transfer line, hollow billet and filtration irrigation pipeline rises gradually, and the degree of depth that forms a filtration irrigation pipe and bury is the shallowest, and the design of trunk line is the deepest, and after finishing using, the liquid manure can flow back to the trunk line, discharges through a drain valve 8 of trunk line, avoids the liquid manure to remain in the pipeline, and the time length causes the pipe blockage, perhaps freezes pipeline etc. winter.
The utility model discloses an infiltrating irrigation pipeline can be with fertilizer through irrigation water together through the accurate, even, regularly, quantitative crop root of infiltrating through pipe-line system, does not flow back, not stifled pipe, and every dripper is 1-3 liters of water droplet volume per hour, and the error is less than 10%, permeates 30cm below the soil dripper per hour, and the dripper up 10cm uses the dripper to be central radius 15cm (specifically depending on soil and decide). Can save water by more than 60 percent, save fertilizer by more than 50 percent and save labor by more than 70 percent.
The utility model relates to an infiltrating irrigation system is with the pipeline cloth in the plant rhizosphere soil below the earth's surface, and the liquid manure passes through the pipeline even, regularly, ration, directly carries the root of plant, has improved the liquid manure utilization ratio greatly, has reduced the liquid manure evaporation of liquid manure, earth's surface and soil fixed to the nutrient, because the pipeline is underground, has eliminated the inconvenience that the pipeline caused ground management.
Claims (10)
1. The utility model provides a fertile filtration irrigation system is joined in marriage to collection rain which characterized in that: comprises a rain collecting and fertilizer distributing pool and an infiltrating irrigation water and fertilizer integrated system connected with the rain collecting and fertilizer distributing pool;
the filtration irrigation water-fertilizer integrated system is arranged under the ground and comprises a main pipeline and a capillary connected with the main pipeline, wherein the capillary is communicated with a filtration irrigation pipeline extending to the vicinity of the plant rhizosphere soil range; the filtration irrigation pipeline is provided with a plurality of filtration irrigation drip openings, and each filtration irrigation drip opening is sleeved with a drip opening protective sleeve; a gap for water to flow out is arranged between the drip protective sleeve and the outer wall of the infiltrating irrigation pipeline;
the main pipeline is connected with the rain collecting and fertilizer distributing pool; the rain collecting and fertilizer distributing pool is respectively communicated with the water pump and the filter and then is connected to the main pipeline.
2. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 1, wherein: one end of the filter is connected with the water pump, and the other end of the filter is connected with a main pipeline of the infiltrating irrigation water-fertilizer integrated system; the filtration irrigation water-fertilizer integrated system comprises a main pipeline, a branch pipeline connected with the main pipeline and a capillary communicated with the branch pipeline.
3. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 1, wherein: the tail end of the main pipeline is provided with a drain valve.
4. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 1, wherein: the distances from the underground depths of the main pipeline, the branch pipelines, the capillary and the infiltrating irrigation pipeline to the ground are sequentially reduced; or the distance between the underground depth of the main pipeline, the branch pipeline and the capillary and the ground is reduced in sequence, and the underground depth of the capillary and the underground depth of the infiltrating irrigation pipeline are consistent.
5. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 1, wherein: the drip protective sleeve is a buckle-type short pipe.
6. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 1, wherein: the infiltrating irrigation pipelines are arranged along the plant planting rows in a strip shape;
or the plant tree crown is arranged around the plant according to the shape of the dripping line at the periphery of the plant tree crown; the shape is selected from one of circular, oval and Chinese character 'jing'.
7. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 1, wherein: the rain-collecting fertilizer distribution pool comprises a rain-collecting surface at the top and a storage pool connected with the rain-collecting surface and positioned below the rain-collecting surface, and the storage pool comprises two independent parts, namely a fertilizer distribution pool and a clean water pool; a partition wall is arranged between the clean water tank and the fertilizer preparation tank, and a plurality of rain collecting water inlets are formed in the rain collecting surface; one side of the rain collecting surface corresponds to the two sides of the position of the partition wall, and the top of the fertilizer preparation pool and the top of the clean water pool are respectively provided with a fertilizer preparation pool dredging opening and a clean water pool dredging opening.
8. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 7, wherein: the isolation wall is arranged in the storage pool and divides the storage pool into a fertilizer preparation pool and a clean water pool; or the fertilizer preparation pool and the clean water pool are two concave bags with the bottoms not communicated, and the partition wall is a partition wall body of the underground part.
9. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 7, wherein: and a fertilizer preparation pool water replenishing port and a clean water pool water replenishing port are respectively arranged at the top of the fertilizer preparation pool and the clean water pool on the other side of the rain collecting surface.
10. A rainwater harvesting and fertilizer distributing infiltrating irrigation system according to claim 1, wherein: the volume ratio of the fertilizer preparation pool to the clean water pool is 1-5: 1.
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| CN201922413230 | 2019-12-29 | ||
| CN2019224132301 | 2019-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115176554A (en) * | 2022-08-10 | 2022-10-14 | 山东乾舜水土治理科技有限公司 | Drainage, salt drainage, infiltrating irrigation and fertilization integrated treatment method for saline-alkali soil improvement |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115176554A (en) * | 2022-08-10 | 2022-10-14 | 山东乾舜水土治理科技有限公司 | Drainage, salt drainage, infiltrating irrigation and fertilization integrated treatment method for saline-alkali soil improvement |
| CN115176554B (en) * | 2022-08-10 | 2024-03-19 | 山东乾舜水土治理科技有限公司 | Drainage, salt removal, infiltrating irrigation and fertilization integrated treatment method for saline-alkali soil improvement |
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