CN112931133A - Water-locking sand-fixing method for desertification soil treatment - Google Patents
Water-locking sand-fixing method for desertification soil treatment Download PDFInfo
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- CN112931133A CN112931133A CN202110150028.3A CN202110150028A CN112931133A CN 112931133 A CN112931133 A CN 112931133A CN 202110150028 A CN202110150028 A CN 202110150028A CN 112931133 A CN112931133 A CN 112931133A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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Abstract
The invention discloses a water locking and sand fixing method for desertification soil treatment, and belongs to the technical field of desertification treatment. The device can realize the desertification control by arranging a specially-made water-locking soil-protecting device, and when the desertification control is performed, the alien soil can provide a better soil environment for trees, thereby being greatly beneficial to the growth of the trees, and further effectively improving the effect and the efficiency of the desertification control.
Description
Technical Field
The invention relates to the technical field of desertification control, in particular to a water locking and sand fixing method for desertification soil control.
Background
Land desertification is one of the serious natural disasters faced by human beings. China is one of countries with large desert area, wide distribution and serious desertification damage in the world, nearly 20 hundred million mu of farmland and grassland are desertified and sanded by wind every year at present, a large amount of hydraulic engineering is attacked by wind and sand, water and soil loss is serious, and loss is huge. The desertification ecology deteriorates, the social life is influenced by frequent sand dust and sand storm, the economic development is endangered, and the control of the soil desertification is more urgent under the trend of global climate warm-dry change.
At present, people mainly adopt the obstacle setting and sand fixing to cooperate with the planting of drought-resistant plants to restrain the desertification process, and the principle of plant sand fixing is as follows: the roots and stems of the plants can be inserted into the sand deeply, and the net-shaped root system is like a reinforced concrete large net to firmly bind the soil, so that the function of fixing the sand is achieved. Therefore, the growth condition of the plants determines the effect and efficiency of the desertification control, and although the drought resistance of the drought-resistant plants is far stronger than that of the common plants, the drought-resistant plants are in a water-deficient environment for a long time, so that the growth of roots and stems is slow, and the effect and efficiency of the desertification control are very low. Therefore, we propose a water-locking sand-fixing method for desertification soil treatment.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a water locking and sand fixing method for desertification soil treatment, which can realize the treatment of desertification by arranging a special water locking and soil protecting device, can provide a more excellent soil environment for trees by filling foreign soil with low volume weight and high porosity into a water locking and soil protecting cylinder during the treatment, thereby being greatly beneficial to the growth of the trees, further effectively improving the effect and the efficiency of the desertification treatment, can greatly reduce the rate of water seepage loss in the foreign soil on the premise of not influencing the water absorption of the foreign soil from the soil below by reducing the seepage and facilitating the arrangement of a suction assembly, further greatly improving the effect and the efficiency of the desertification treatment, and is also provided with a water collecting and drought supply ball, when the water content is sufficient, the water can be automatically collected, and when the water is dry, the water can be automatically extruded out and supplied to the trees for growth and absorption, so that the effect and the efficiency of desertification control can be further improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A water locking and sand fixing method for desertification soil treatment comprises the following steps:
s1, digging a plurality of soil pits in the desertification area, wherein the size of each soil pit is matched with a water-locking soil-protecting cylinder in a water-locking soil-protecting device;
s2, placing the water-locking soil protection cylinder into the soil pit, and filling soil dressing with low volume weight and high porosity into the inner side of the water-locking soil protection cylinder;
s3, when the height of the soil covered by the foreign soil reaches the bottom end of the arrangement ring, putting water-collecting dry-supply balls into the arrangement ring, and putting one water-collecting dry-supply ball into each arrangement ring;
s4, the soil for foreign soil is continuously filled until the height of the soil for foreign soil is flush with the water-locking soil-protecting cylinder, and the arrangement of the water-locking soil-protecting device in the single soil pit can be completed;
s5, repeating the steps S2-S4 until all the soil pits complete the arrangement of the water-locking soil-protecting devices;
s6, planting the sand-fixing trees into the soil dressing inside the water-locking soil-protecting cylinder, and manually watering a small amount of sand-fixing trees for many times.
Further, the low volume weight in S2 means that the volume weight value is 1.5-2.0 Mg/m3In the method, the high porosity means that the pores in the soil account for 15-20% of the volume of the soil body, and the foreign soil can provide a better soil environment for the trees, thereby being greatly beneficial to the growth of the trees and further effectively improving the effect and the efficiency of desertification control.
Further, the variety of the sand-fixing tree in the S6 is one of a russianolive tree, a conifer, a Sophora japonica, a Celastrus angulatus, a Sophora japonica and a sycamore.
Further, lock water and protect native device and include a lock water and protect a native section of thick bamboo, a lock water protects a native section of thick bamboo and includes a lower sealed section of thick bamboo, the top fixedly connected with of a lower sealed section of thick bamboo meshes a section of thick bamboo with it assorted netlike, and the rhizome of trees can be penetrated the mesh on the netlike section of thick bamboo and prick into soil on every side to play the solid soil effect, fixedly connected with water blocking layer on the inner wall of a lower sealed section of thick bamboo bottom, water blocking layer adopts closely knit waterproof material to make, and water blocking layer can hinder the moisture in the soil of guest to permeate downwards, thereby reduces the loss of moisture, fixedly connected with on the inner wall of a lower sealed section of thick bamboo a plurality of and catchment drought confession ball assorted settlement ring, it is a plurality of settle ring shape evenly distributed that is of ring settling can be convenient for catch.
Further, be provided with a plurality of reductions that are sharp evenly distributed on the water-blocking layer and ooze the favourable subassembly of inhaling, it includes the capillary core that absorbs water to subtract to ooze the favourable subassembly of inhaling, the cover is equipped with the rubber hose on the outer wall that the capillary absorbed the core, elasticity dead lever fixedly connected with stereoplasm limit expander is passed through in the outside of rubber hose, a plurality of elasticity that are annular evenly distributed of fixedly connected with subtract on the inner wall of stereoplasm limit expander subtracts to ooze the sacculus, elasticity subtracts to ooze the inside packing of sacculus and has the expanding agent, it installs the water guide master stick to inlay on the top outer wall of sacculus to subtract to ooze elasticity.
Furthermore, the bottom end of the rubber hose is in seamless sealing connection with the top end of the water-resistant layer, the capillary water-absorbing core is made of elastic water-absorbing fiber materials, a plurality of micro pores are formed in the capillary water-absorbing core, the capillary water-absorbing core penetrates through the water-resistant layer, and the bottom end of the capillary water-absorbing core is flush with the bottom end of the water-resistant layer, so that the capillary water-absorbing core can absorb water upwards through capillary phenomenon, and water is absorbed from soil below the lower sealing cylinder and provided for soil for tree growth.
Furthermore, the water guide main rod penetrates through the outer wall of the elastic permeability reducing sacculus and extends into an expanding agent, the expanding agent is made of a water absorption expanding material, the water guide main rod is made of a water guide material, the extrusion plate is arranged into a circular arc shape matched with the rubber hose, the extrusion plate is attached to the outer wall of the rubber hose, through the arrangement of the permeability reducing and absorption facilitating assembly, when the moisture in the soil is sufficient, the water guide main rod can absorb a small amount of moisture into the expanding agent to enable the expanding agent to absorb and expand water, so that the elastic permeability reducing sacculus is driven to expand, the expansion of the elastic permeability reducing sacculus can enable the extrusion plate to extrude the rubber hose to further extrude the capillary water absorbing core, so that micro pores in the capillary water absorbing core are shrunk and blocked, the rate of the moisture in the soil penetrating to the soil through the capillary water absorbing core is greatly reduced, and the moisture in the soil is reduced along with the reduction of the moisture in the soil, the expanding agent is gradually dehydrated and restored, so that the capillary water-absorbing core is also rebounded and restored, the capillary water-absorbing core can absorb water upwards, the infiltration-reducing and suction-facilitating component can greatly reduce the rate of water infiltration loss downwards in the soil of.
Furthermore, a plurality of water guide branch rods are fixedly connected to two sides of the water guide main rod, the water guide branch rods are made of water guide materials, the water guide capacity of the water guide main rod can be improved due to the arrangement of the water guide branch rods, a tilting prevention reinforcing core made of hard plastics is filled in the top end of the water guide main rod, and the tilting prevention reinforcing core is arranged to prevent the water guide main rod from being smashed and toppled when the foreign soil is filled.
Further, the drought confession ball that catchments includes outer elasticity sacculus, elasticity sacculus in the inside of outer elasticity sacculus through elastic connecting rod fixedly connected with, it has the water supply agent of triggering to fill between outer elasticity sacculus and the interior elasticity sacculus, inlay on the outer wall of outer elasticity sacculus and install a plurality of water guide ropes, the inside packing of interior elasticity sacculus has the sponge that catchments, it installs the aqueduct to inlay on the top outer wall of sponge that catchments, the aqueduct runs through the outer wall of interior elasticity sacculus, outer elasticity sacculus and extends to the outside of outer elasticity sacculus, fixedly connected with separates soil net on the inner wall on aqueduct top.
Furthermore, the trigger water supply agent is made of expansive soil with the water content of 36-40 percent, the water guide rope is made of water guide materials, penetrates through the outer wall of the outer elastic balloon and extends into the trigger water supply agent, and through the arrangement of the water collecting and drought supply balloon, when the moisture in the soil is sufficient, the moisture in the soil can be infiltrated and dropped into the water collection sponge through the soil isolation net and collected, along with the reduction of the moisture in the soil, the soil can absorb the moisture in the trigger water supply agent through the water guide rope, so that the trigger water supply agent loses water and shrinks, further squeezing the water collection sponge, squeezing the water in the water collection sponge out to the soil through the aqueduct for the growth and absorption of trees, therefore, the effect and the efficiency of desertification control can be further improved, the filling core is favorably guided and connected on the inner wall of the water guide pipe, the space in the water guide pipe can be reduced, and the water is favorably extruded.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is provided with a special water-locking soil-protecting device to treat desertification, and when the desertification is treated, the water-locking soil-protecting cylinder is filled with foreign soil with low volume weight and high porosity, can provide a better soil environment for trees, thereby being greatly beneficial to the growth of the trees, further effectively improving the effect and efficiency of desertification control, and through the arrangement of the seepage reducing and suction facilitating component, can greatly reduce the rate of water loss of the soil in the soil under the condition of not influencing the water absorption of the soil under the soil, thereby greatly improving the water locking performance, providing sufficient water for the growth of trees, further can obviously improve the effect and efficiency of desertification control, is also provided with a catchment drought supply ball which can automatically collect water when the water content is sufficient, and when the trees are dry, water is automatically squeezed out and supplied to the trees for growth and absorption, so that the desertification control effect and efficiency can be further improved.
(2) Fixedly connected with water-blocking layer on the inner wall of lower seal barrel bottom, water-blocking layer adopt closely knit waterproof material to make, and water-blocking layer can hinder the moisture infiltration downwards in the soil of foreign age to reduce the loss of moisture, a plurality of and catchment drought confession ball assorted arrangement rings of fixedly connected with on the inner wall of lower seal barrel, a plurality of arrangement rings be annular evenly distributed, and the arrangement ring can be convenient for catchment drought confession ball evenly place.
(3) The capillary water absorption core is made of elastic water absorption fiber materials, a plurality of micro pores are formed in the capillary water absorption core, the capillary water absorption core penetrates through the water-resistant layer, and the bottom end of the capillary water absorption core is flush with the bottom end of the water-resistant layer, so that the capillary water absorption core can absorb water upwards through capillary phenomenon, and water is absorbed from soil below the lower sealing cylinder and is provided for soil for tree growth.
(4) Through the arrangement of the permeability reducing and suction facilitating component, when the moisture in the soil is sufficient, the water guiding main rod can absorb and guide a small amount of moisture into the expanding agent, so that the expanding agent absorbs water and expands to drive the elastic permeability reducing saccule to expand, the expansion of the elastic permeability reducing saccule can enable the extrusion plate to extrude the rubber hose to extrude the capillary water absorbing core, so that micro pores in the capillary water absorbing core are shrunk and blocked, the rate of the moisture in the soil penetrating to the soil through the capillary water absorbing core is greatly reduced, and the expanding agent is gradually dehydrated and restored along with the reduction of the moisture in the soil, so that the capillary water absorbing core is also rebounded and restored, the capillary water absorbing core can absorb water upwards, the permeability reducing and suction facilitating component can greatly reduce the rate of the water loss of the soil from the soil below on the premise of not influencing the moisture absorption of the soil from the soil below, thereby greatly improving the water locking performance, sufficient water is provided for the growth of trees, and the effect and the efficiency of desertification control can be obviously improved.
(5) The two sides of the water guide main rod are fixedly connected with the plurality of water guide branch rods, the water guide branch rods are made of water guide materials, the water guide capacity of the water guide main rod can be improved due to the arrangement of the water guide branch rods, the top end of the water guide main rod is filled with the anti-falling reinforcing core made of hard plastics, and the anti-falling reinforcing core is arranged, so that the water guide main rod can be prevented from being smashed and toppled obliquely when foreign soil is filled.
(6) Through the setting of catchment drought confession ball, when moisture is sufficient in the soil of next-year, moisture in the soil can collect in the sponge that catchments through soil separation net infiltration drippage, along with the reduction of moisture in the soil, soil accessible water guide rope siphons away the moisture in the water supply agent that triggers, make trigger the water supply agent dehydration shrink, and then cause the extrusion to the sponge that catchments, extrude the water in the sponge that catchments to soil through the aqueduct in, supply with trees and grow and absorb, thereby can further improve the effect and the efficiency of desertification control, the favourable core that leads of fixed connection on the inner wall of aqueduct, space in the reducible aqueduct, be favorable to extruding of water.
Drawings
FIG. 1 is a cross-sectional view of the water-retaining soil-protecting cylinder of the present invention with foreign soil buried therein;
FIG. 2 is a schematic cross-sectional view of the water-retaining soil-protecting cylinder of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic cross-sectional view at B of FIG. 2 according to the present invention;
FIG. 5 is a schematic top view of the hard expansion-limiting ring of the present invention;
FIG. 6 is a schematic view of a front cross-sectional view of the elastic permeability reducing balloon of the present invention;
FIG. 7 is a schematic cross-sectional view of a water-collecting dry-feed ball according to the present invention;
FIG. 8 is a schematic top view of the ring of the present invention.
The reference numbers in the figures illustrate:
101. a lower sealing cylinder; 102. an upper mesh drum; 103. a water resistant layer; 104. a mounting ring; 201. a capillary wick; 202. a rubber hose; 203. an elastic fixing rod; 204. a hard expansion limiting ring; 205. an elastic permeability reducing balloon; 206. a swelling agent; 207. a water guide main rod; 208. a water guide support rod; 209. the anti-falling reinforcing core; 210. a pressing plate; 003. collecting water and supplying balls for dry land; 301. an outer resilient balloon; 302. an inner resilient balloon; 303. an elastic connecting rod; 304. triggering a water supply agent; 305. a water guide rope; 306. a water collecting sponge; 307. a water conduit; 308. a soil isolation net; 309. the filling core is easy to conduct.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-8, a water-locking and sand-fixing method for desertification soil treatment comprises the following steps:
s1, digging a plurality of soil pits in the desertification area, wherein the size of each soil pit is matched with a water-locking soil-protecting cylinder 001 in the water-locking soil-protecting device;
s2, placing the water-locking soil-protecting cylinder 001 into a soil pit, and filling soil dressing with low volume weight and high porosity into the inner side of the water-locking soil-protecting cylinder 001;
s3, when the height of the soil covered by the foreign soil reaches the bottom end of the mounting rings 104, putting water-collecting dry-supplying balls 003 in the mounting rings 104, and putting one water-collecting dry-supplying ball 003 in each mounting ring 104;
s4, the soil for dressing is continuously filled until the height of the soil for dressing is flush with the water-locking soil-protecting cylinder 001, and the arrangement of the water-locking soil-protecting device in the single soil pit can be completed;
s5, repeating the steps S2-S4 until all the soil pits complete the arrangement of the water-locking soil-protecting devices;
s6, planting the sand-fixing trees into the soil dressing inside the water-locking soil-protecting cylinder 001, and manually watering a small amount of the trees for multiple times.
The low volume weight in S2 means that the volume weight value is 1.5-2.0 Mg/m3In the method, the high porosity means that the pores in the soil account for 15-20% of the volume of the soil body, the foreign soil can provide a better soil environment for the trees, so that the growth of the trees can be greatly facilitated, and the desertification control effect and efficiency can be effectively improved, wherein the variety of the sand-fixing trees in S6 is one of the russianolive trees, the conifer, the golden branch pagoda tree, the euonymus alatus, the Chinese scholartree and the sycamore.
Referring to fig. 1-2 and 8, the water-locking soil-protecting device comprises a water-locking soil-protecting cylinder 001, the water-locking soil-protecting cylinder 001 comprises a lower sealing cylinder 101, the top end of the lower sealing cylinder 101 is fixedly connected with an upper reticular cylinder 102 matched with the lower sealing cylinder, roots and stems of trees can penetrate through meshes of the upper reticular cylinder 102 and penetrate into surrounding soil, so that a soil fixing effect is achieved, a water-blocking layer 103 is fixedly connected to the inner wall of the bottom end of the lower sealing cylinder 101, the water-blocking layer 103 is made of a compact waterproof material, the water-blocking layer 103 can block water in soil of foreign soil from permeating downwards, so that water loss is reduced, a plurality of mounting rings 104 matched with water-collecting dry supply balls 003 are fixedly connected to the inner wall of the lower sealing cylinder 101, the plurality of mounting rings 104 are uniformly distributed in an annular shape, and the mounting rings 104 can facilitate uniform placement of the water-collecting.
Referring to fig. 2-6, a plurality of permeability reducing and suction facilitating components 002 are uniformly distributed on a water blocking layer 103 in a straight line, each permeability reducing and suction facilitating component 002 comprises a capillary water absorbing core 201, a rubber hose 202 is sleeved on the outer wall of the capillary water absorbing core 201, the outer side of the rubber hose 202 is fixedly connected with a hard expansion limiting ring 204 through an elastic fixing rod 203, the inner wall of the hard expansion limiting ring 204 is fixedly connected with a plurality of elastic permeability reducing saccules 205 which are uniformly distributed in an annular shape, an expanding agent 206 is filled in each elastic permeability reducing saccule 205, a main water guide rod 207 is embedded and installed on the outer wall of the top end of each elastic permeability reducing saccule 205, the bottom end of each rubber hose 202 is in seamless sealing connection with the top end of the water blocking layer 103, the capillary water absorbing core 201 is made of an elastic water absorbing fiber material, a plurality of micro pores are formed in the capillary water absorbing core 201, the capillary water absorbing core 201 penetrates through the water blocking layer 103, and, so that the capillary water absorption core 201 can absorb water upwards through capillary phenomenon, thereby absorbing water from the soil below the lower sealing cylinder 101 and providing the water to the soil for tree growth, the water guiding main rod 207 penetrates through the outer wall of the elastic permeability reducing saccule 205 and extends to be inserted into the expanding agent 206, the expanding agent 206 is made of water absorption expanding material, the water guiding main rod 207 is made of water guiding material, the extrusion plate 210 is arranged into a circular arc shape matched with the rubber hose 202, and the extrusion plate 210 is attached to the outer wall of the rubber hose 202, through the arrangement of the permeability reducing and absorption component 002, when the water in the soil is sufficient, the water guiding main rod 207 can absorb a small amount of water into the expanding agent 206, so that the expanding agent 206 absorbs water and expands, thereby driving the elastic permeability reducing saccule 205 to expand, the expansion of the elastic permeability reducing saccule 205 can enable the extrusion plate 210 to extrude the rubber hose 202, thereby extruding the capillary water absorption core 201, the micro pores in the capillary water absorption core 201 are contracted and blocked, the rate of water in the soil with the foreign body being reduced is greatly reduced, the capillary water absorption core 201 is also rebounded and restored, so that the capillary water absorption core 201 can absorb water upwards, the permeability reducing and sucking component 002 can greatly reduce the rate of water loss caused by the water in the soil with the lower part under the soil without influencing the soil with, the top end of the water guide main rod 207 is filled with an anti-falling reinforcing core 209 made of hard plastics, and the arrangement of the anti-falling reinforcing core 209 can prevent the water guide main rod 207 from being knocked and inclined when the foreign soil is filled.
Referring to fig. 2 and 7, the catchment drought supply ball 003 includes an outer elastic balloon 301, an inner elastic balloon 302 is fixedly connected inside the outer elastic balloon 301 through an elastic connecting rod 303, a triggering water supply agent 304 is filled between the outer elastic balloon 301 and the inner elastic balloon 302, a plurality of water guide ropes 305 are mounted on the outer wall of the outer elastic balloon 301 in an embedded manner, a catchment sponge 306 is filled inside the inner elastic balloon 302, a water guide pipe 307 is mounted on the outer wall of the top end of the catchment sponge 306 in an embedded manner, the water guide pipe 307 penetrates through the outer walls of the inner elastic balloon 302 and the outer elastic balloon 301 and extends to the outside of the outer elastic balloon 301, a soil isolation net 308 is fixedly connected on the inner wall of the top end of the water guide pipe 307, the triggering water supply agent 304 is made of expansive soil with a water content of 36-40%, the water guide ropes 305 are made of water guide materials, the water guide ropes 305 penetrate through the outer wall of the outer elastic, through the setting of the catchment drought supply ball 003, when the moisture in the soil of the foreign land is sufficient, the moisture in the soil can penetrate through the soil separation net 308 and drip to the water collection sponge 306 for collection, along with the reduction of the moisture in the soil, the soil can absorb the moisture in the trigger water supply agent 304 through the water guide rope 305, so that the trigger water supply agent 304 loses water and shrinks, and then the water collection sponge 306 is extruded, the water in the water collection sponge 306 is extruded to the soil through the water guide pipe 307 for the trees to grow and absorb, and therefore the desertification control effect and efficiency can be further improved, the filling core 309 is favorably guided and fixedly connected to the inner wall of the water guide pipe 307, the space in the water guide pipe 307 can be reduced, and the water extrusion is favorably realized.
The invention is provided with a special water-locking soil-protecting device to treat desertification, and when in treatment, the water-locking soil-protecting cylinder 001 is filled with soil with low volume weight and high porosity, can provide a better soil environment for trees, thereby being greatly beneficial to the growth of the trees, further effectively improving the effect and efficiency of desertification control, and through the arrangement of the seepage reducing and suction facilitating component 002, can greatly reduce the rate of water loss of the soil in the soil under the condition of not influencing the water absorption of the soil under the soil, thereby greatly improving the water locking performance, providing sufficient water for the growth of trees, further can obviously improve the effect and efficiency of desertification control, is also provided with a catchment drought supply ball 003, when the water content is sufficient, the water can be automatically collected, and when the water is dry, the water can be automatically extruded out and supplied to the trees for growth and absorption, so that the effect and the efficiency of desertification control can be further improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A water locking and sand fixing method for desertification soil treatment is characterized in that: the method comprises the following steps:
s1, digging a plurality of soil pits in the desertification area, wherein the size of each soil pit is matched with a water-locking soil-protecting cylinder (001) in a water-locking soil-protecting device;
s2, placing the water-locking soil-protecting cylinder (001) into the soil pit, and filling soil dressing with low volume weight and high porosity into the inner side of the water-locking soil-protecting cylinder (001);
s3, when the height of the soil covered by the foreign soil reaches the bottom end of the mounting ring (104), putting water-collecting dry-supply balls (003) into the mounting ring (104), and putting one water-collecting dry-supply ball (003) into each mounting ring (104);
s4, the soil for dressing is continuously filled until the height of the soil for dressing is flush with the water-locking soil-protecting cylinder (001), and the arrangement of the water-locking soil-protecting device in the single soil pit can be completed;
s5, repeating the steps S2-S4 until all the soil pits complete the arrangement of the water-locking soil-protecting devices;
s6, planting the sand-fixing trees into the soil dressing inside the water-locking soil-protecting cylinder (001), and manually watering a small amount of trees for many times.
2. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 1, which is characterized in that: the low volume weight in S2 means that the volume weight value is 1.5-2.0 Mg/m3Within this, high porosity means that the internal pores of the soil account for 15% -20% of the volume of the soil body.
3. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 1, which is characterized in that: the variety of the sand-fixing tree in the S6 is one of russianolive tree, conifer, Sophora japonica, Euonymus alatus, Sophora japonica and sycamore.
4. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 1, which is characterized in that: the lock water protects native device and protects a section of thick bamboo (001) including the lock water, the lock water protects a section of thick bamboo (001) and includes a lower sealing barrel (101), the top fixedly connected with of a lower sealing barrel (101) with it assorted netlike section of thick bamboo (102), fixedly connected with water blocking layer (103) on the inner wall of a lower sealing barrel (101) bottom, water blocking layer (103) adopt closely knit waterproof material to make, fixedly connected with on the inner wall of a lower sealing barrel (101) a plurality of and catchment drought confession ball (003) assorted arrangement ring (104), a plurality of it is annular evenly distributed to settle ring (104) be.
5. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 4, wherein: be provided with a plurality of reductions that are sharp evenly distributed on water-blocking layer (103) and ooze and easily inhale subassembly (002), it absorbs water core (201) including the capillary to reduce to ooze and easily inhale subassembly (002), the cover is equipped with rubber hose (202) on the outer wall of capillary water core (201), the outside of rubber hose (202) is through elasticity dead lever (203) fixedly connected with stereoplasm limit expander (204), a plurality of elasticity that are annular evenly distributed of fixedly connected with reduce on the inner wall of stereoplasm limit expander (204) oozes sacculus (205), the inside packing that elasticity reduces oozes sacculus (205) has expanding agent (206), elasticity reduces to ooze installs water guide main stick (207) on the top outer wall of sacculus (205), elasticity reduces to ooze one side fixedly connected with stripper plate (210) that sacculus (205) kept away from stereoplasm limit expander (204).
6. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 5, wherein: the bottom end of the rubber hose (202) is in seamless sealing connection with the top end of the water-resistant layer (103), the capillary water absorption core (201) is made of elastic water absorption fiber materials, a plurality of micro pores are formed in the capillary water absorption core (201), the capillary water absorption core (201) penetrates through the water-resistant layer (103), and the bottom end of the capillary water absorption core (201) is flush with the bottom end of the water-resistant layer (103).
7. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 5, wherein: the water guide main rod (207) penetrates through the outer wall of the elastic permeability reducing sacculus (205) and extends into the expanding agent (206), the expanding agent (206) is made of water absorption expanding materials, the water guide main rod (207) is made of water guide materials, the extrusion plate (210) is arranged to be in a circular arc shape matched with the rubber hose (202), and the extrusion plate (210) is attached to the outer wall of the rubber hose (202).
8. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 7, wherein: the two sides of the water guide main rod (207) are fixedly connected with a plurality of water guide branch rods (208), the water guide branch rods (208) are made of water guide materials, and the top end of the water guide main rod (207) is filled with an anti-falling reinforcing core (209) made of hard plastics.
9. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 4, wherein: catchment drought confession ball (003) include outer elasticity sacculus (301), elasticity sacculus (302) in the inside of outer elasticity sacculus (301) is through elastic connecting rod (303) fixedly connected with, it triggers water supply agent (304) to fill between outer elasticity sacculus (301) and interior elasticity sacculus (302), inlay on the outer wall of outer elasticity sacculus (301) and install a plurality of water guide ropes (305), the inside packing of interior elasticity sacculus (302) has water collection sponge (306), inlay on the top outer wall of water collection sponge (306) and install aqueduct (307), aqueduct (307) run through the outer wall of interior elasticity sacculus (302), outer elasticity sacculus (301) and extend to the outside of outer elasticity sacculus (301), fixedly connected with soil blocking net (308) on the inner wall on aqueduct (307) top.
10. The water-locking and sand-fixing method for desertification soil treatment as claimed in claim 9, wherein: the triggering water supply agent (304) is made of expansive soil with the water content of 36-40%, the water guide rope (305) is made of water guide materials, the water guide rope (305) penetrates through the outer wall of the outer elastic balloon (301) and extends into the triggering water supply agent (304), and the inner wall of the water guide pipe (307) is fixedly connected with a filling core (309) which is beneficial to guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150028.3A CN112931133A (en) | 2021-02-03 | 2021-02-03 | Water-locking sand-fixing method for desertification soil treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150028.3A CN112931133A (en) | 2021-02-03 | 2021-02-03 | Water-locking sand-fixing method for desertification soil treatment |
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| CN112931133A true CN112931133A (en) | 2021-06-11 |
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| CN202110150028.3A Withdrawn CN112931133A (en) | 2021-02-03 | 2021-02-03 | Water-locking sand-fixing method for desertification soil treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692957A (en) * | 2021-07-05 | 2021-11-26 | 张新雷 | Arid is from irrigating type water storage device for afforestation |
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2021
- 2021-02-03 CN CN202110150028.3A patent/CN112931133A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692957A (en) * | 2021-07-05 | 2021-11-26 | 张新雷 | Arid is from irrigating type water storage device for afforestation |
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Application publication date: 20210611 |