CN112119860A - Wet sand water-retention transplanting method and application - Google Patents

Wet sand water-retention transplanting method and application Download PDF

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Publication number
CN112119860A
CN112119860A CN202011053844.4A CN202011053844A CN112119860A CN 112119860 A CN112119860 A CN 112119860A CN 202011053844 A CN202011053844 A CN 202011053844A CN 112119860 A CN112119860 A CN 112119860A
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China
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soil
water
retention
placing
soil platform
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Chinese (zh)
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唐永权
鲍远胜
沈思成
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Lu'an Jinyuan Landscape Construction Co ltd
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Lu'an Jinyuan Landscape Construction Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00Forestry
    • A01G23/02Transplanting, uprooting, felling or delimbing trees
    • A01G23/04Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The application relates to a wet sand water-retention transplanting method and application, which comprises the steps of seedling selection, branch and leaf pruning, soil platform treatment, soil platform binding, planting pit excavation, transplanting, field planting and the like which are sequentially carried out, wherein the soil platform treatment comprises the following steps: excavating a placing groove on the outer surface of the soil platform body formed in the seedling excavating step; placing a moisturizing material in the placing groove, wherein the moisturizing material is prepared from the following raw materials in parts by weight: 0.5-1 part of high water absorption resin, 300-400 parts of pure water and 15-30 parts of 120-mesh sand particles; firstly, placing the super absorbent resin and pure water in the same container and standing for 5 hours; then adding the 120-mesh sand grains into a container, and stirring to form a moisturizing material; and placing the moisturizing material in the placing groove, and filling soil on the upper part of the moisturizing material in the placing groove. The present application has the effect of increasing the survival rate of plants.

Description

Wet sand water-retention transplanting method and application
Technical Field
The application relates to the field of seedling transplantation, in particular to a wet sand water-retention transplanting method and application.
Background
Currently, transplanting, also known as transplanting, refers to the operation of transplanting seedlings in a seedbed into a field. It is also now common to remove seedlings or trees and plant them in another location called transplanting.
In the related art, the plant transplantation can be divided into the following steps: step 1: carrying out heavy pruning on the crown; step 2, excavating the plant to be transplanted to enable the bottom of the plant supporting rod to be provided with a soil platform; step 3, winding and winding the straw rope outside the soil platform, and fixing; and 4, excavating and forming planting pits at positions to be transplanted, and placing the plants in the planting pits.
In the related technology, the plant needs to be watered on the soil platform in the transportation process, but because the density of the soil platform is higher, moisture is difficult to enter the soil from the surface of the soil platform when watering is carried out subsequently, the water absorption amount of the plant is less, the rhizome of the plant is easy to shrink, and the survival rate of the plant is lower after the later-stage transplanting of the plant is completed.
In view of the above-mentioned related art, the inventors considered that there was a drawback that the survival rate of plants was low.
Disclosure of Invention
In order to improve the survival rate of plants, the application provides a wet sand water-retention transplanting method and application.
In a first aspect, the application provides a wet sand water-retention transplanting method, which adopts the following technical scheme:
a wet sand water-retention transplanting method comprises the steps of seedling selection, branch and leaf pruning, soil platform treatment, soil platform wrapping, planting pit excavation, transplanting, field planting and the like which are sequentially carried out, wherein the soil platform treatment comprises the following steps:
excavating a placing groove on the outer surface of the soil platform body formed in the seedling excavating step; placing a moisturizing material in the placing groove, wherein the moisturizing material is prepared from the following raw materials in parts by weight: 0.5-1 part of high water absorption resin, 300-400 parts of pure water and 15-30 parts of 120-mesh sand particles; firstly, placing the super absorbent resin and pure water in the same container and standing for 5 hours; then adding the 120-mesh sand grains into a container, and stirring to form a moisturizing material; and placing the moisturizing material in the placing groove, and filling soil on the upper part of the moisturizing material in the placing groove.
By adopting the technical scheme, the moisturizing material is placed in the placing groove, so that the wet moisturizing material can continuously moisturize the soil platform body, and the root system of the seedling continuously absorbs water; when the moisture retention material is prepared, firstly, the super absorbent resin and pure water are placed in the same container and are kept still, the super absorbent resin starts to absorb water and expand, and the whole process is about 5 hours; the gaps among the expanded high-water-absorptivity resin particles are large, so that the high-water-absorptivity resin is not tightly attached to the inner side wall of the placing groove after being placed in the placing groove, and the contact area between the soil table body and the high-water-absorptivity resin is large, so that 120-mesh sand particles are placed in the saturated high-water-absorptivity resin and are used for filling gaps among the high-water-absorptivity resin, that is, the contact area between the high-water-absorptivity resin and the 120-mesh sand particles and the inner side wall of the placing groove is large, and therefore soil in the soil table body can absorb moisture of the high-water-absorptivity resin through the 120-mesh sand particles; in the transportation process, the soil platform body can continuously absorb the water inside the super absorbent resin, so that the water inside the soil platform body is kept stable, the water absorption of the nursery stock in the soil platform body is good, the condition of nursery stock rhizome atrophy is reduced, and the survival rate of the nursery stock is high after the nursery stock is transplanted in the later stage.
Preferably, the moisturizing material is placed on the non-woven fabric before being placed inside the placing groove, and the moisturizing material is wrapped by the non-woven fabric.
By adopting the technical scheme, after the nursery stock is transported to the planting area, the moisturizing material can be taken out from the placing groove, so that the nursery stock can be conveniently used again in the following process, and the cost for transplanting the nursery stock is reduced; however, the super absorbent resin is labor-consuming to separate from the earthwork and has poor separation effect, so the non-woven fabric is arranged to wrap the moisture retention material; on one hand, the moisture retention material is packaged by the non-woven fabric, so that the moisture retention material can be conveniently taken out from the placing groove in the following process; on the other hand, the non-woven fabric can absorb the moisture in the moisturizing material, so that the soil platform body can directly absorb the moisture through the non-woven fabric.
Preferably, the placing groove is an annular groove, and the placing groove is distributed around the trunk of the nursery stock.
Through adopting above-mentioned technical scheme, the standing groove encircles the nursery stock trunk and distributes for the inside distribution of moisturizing material of standing groove is comparatively even, reduces the uneven condition of the internal portion absorbed water of soil platform, makes the absorption effect of the internal rhizome of soil platform better.
Preferably, the binding soil platform comprises the following steps: firstly, the outside of the soil platform body is coated with mesh cloth, and then the outside of the mesh cloth is coated with a preservative film.
Through adopting above-mentioned technical scheme, when needs wrap up the soil platform body, with the net cloth cladding at the surface of soil platform body, then wrap up the plastic wrap in the outside of net cloth for the soil platform body is more firm, reduces the condition that loose droing takes place for the soil of soil platform body inside in transit.
Preferably, the interior of the meshes of the mesh cloth is coated with an external coating material positioned in the preservative film; the external coating material is prepared from the following raw materials in parts by weight: 1-2 parts of moisturizing material and 0.2-0.4 part of 150-mesh sand grains are uniformly stirred to prepare the moisture-preserving agent.
By adopting the technical scheme, because the outer surface of the soil platform body is an arc-shaped surface, when the outer surface of the soil platform body is watered, water moves along the outer surface of the soil platform body, but can not be absorbed by the soil platform body; and the inside moisturizing material of standing groove has the distance apart from the surface of the soil platform body, and the effect of moisturizing material to soil platform body surface is relatively poor, so in order to make soil platform body surface moisture keep better, so it has outside coating to coat in the net of net portion. The net of net cloth is placed to outside coating material for be connected between outside coating material and the net cloth comparatively inseparably, make the degree of wetness of soil platform external surface higher, also can carry moisture to the inside root system of being close to soil platform external surface in addition, outside coating material cooperates the use with the material that moisturizes, makes the inside root system moisture of soil platform body maintain comparatively stably. The external coating material is formed by mixing the moisture retention material and the 150-mesh sand grains, and is in direct contact with the preservative film, when the soil platform body is in a carrying process, the external coating material can be extruded, so that the super absorbent resin in the external coating material is broken, the 150-mesh sand grains are added in the external coating material, on one hand, the large gaps in the external coating material are filled through the 150-mesh sand grains, on the other hand, the hardness of the external coating material is improved, and therefore the stability of the external coating material in the grid cloth is improved.
Preferably, the mesh fabric is wound up by the thread before the external coating material is coated on the outside of the mesh fabric.
Through adopting above-mentioned technical scheme, wind tight with net cloth through the silk thread for the position of the relative soil platform body of net cloth is comparatively stable, thereby makes behind the stable winding soil platform body of net cloth, coats outside coating material to net cloth again, because net cloth winds tightly on soil platform body, and is comparatively convenient when follow-up coating material coats net cloth again.
Preferably, the external coating material is located within the mesh of the mesh fabric.
By adopting the technical scheme, the external coating material is a soft material, so that the external coating material is possibly deformed when being subjected to external pressure, the external coating material cannot be completely covered outside the soil platform body, the external coating material is positioned inside the grid cloth, the position of the external coating material relative to the grid cloth is stable, and the stability of the external coating material when covering the soil platform body is good.
Preferably, an auxiliary water adding step is further arranged after the soil platform treatment step, and the auxiliary water adding step comprises the following steps: firstly, a pit is arranged on a soil table body, gauze is placed in the pit, a round pipe positioned at the upper part of the gauze is placed in the pit, anhydrous copper sulfate particles are placed in the round pipe, the top of the round pipe is sealed, and the round pipe is transparent.
By adopting the technical scheme, when the seedling transportation time is too long, the soil platform body needs to be watered, but the watering time point and the watering dosage of the soil platform body are different due to the limitation of conditions such as weather, temperature and the like, but the watering time and dosage of the soil platform body are inconvenient to judge due to the fact that the soil platform body is coated with the waterproof material; the anhydrous copper sulfate particles are placed in the round tube, and when the anhydrous copper sulfate particles change blue when meeting water and the water in the soil platform body is sufficient, the anhydrous copper sulfate particles are blue, and when the seedling root system continuously absorbs the water in the soil platform body, the color of the anhydrous copper sulfate particles gradually becomes light, human eyes can judge whether the soil platform body needs to be watered or not through the color depth of the anhydrous copper sulfate particles in the round tube, and an injector can penetrate through the preservative film to inject water to the soil platform body when watering, so that the water injection work on the surface of the soil platform body is completed.
In a second aspect, the application provides an application of the wet sand water-retention transplanting method in garden construction, the transplanting method is adopted for construction of hardened soil tea gardens, orchards and the like, the constructed garden seedlings grow well, and the later-period yield is high.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by embedding the moisturizing material on the outer surface of the soil platform body, the root system of the nursery stock can continuously absorb moisture of the moisturizing material in the transportation process of the nursery stock, and the condition of rhizome atrophy of the nursery stock is reduced, so that the moisture in the soil platform body is well absorbed, and the survival rate of the nursery stock is high after the later-stage transplantation of the nursery stock is finished;
2. by placing the external coating material inside the grids of the grid cloth, on one hand, the external surface of the soil platform body can be moisturized, so that the drying degree of the external surface of the soil platform body is reduced; on the other hand, the external coating material is placed inside the grids of the grid cloth, so that the stability of the external coating material is better, and the situation that the external coating material deforms and falls off due to external pressure is reduced;
3. through the auxiliary water adding step, whether the water needs to be injected into the soil platform body can be judged according to the color depth of the anhydrous copper sulfate particles in the circular tube, so that the water in the soil platform body can be well maintained.
Drawings
Fig. 1 is a schematic flow chart of a wet sand water-retaining transplanting method in embodiment 1 of the present application.
Fig. 2 is a schematic view of the internal structure of a soil block in example 1 of the present application.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a structural diagram illustrating a positional and coupling relationship between the mesh cloth and the external coating material.
Fig. 5 is a schematic view of the structure of a soil block in example 2 of the present application.
Fig. 6 is a schematic structural view of a soil platform in example 4 of the present application.
Description of reference numerals: 1. a trunk; 2. a soil platform body; 21. a placement groove; 22. a moisturizing material; 221. non-woven fabrics; 22. recessing; 3. mesh cloth; 31. an outer coating material; 4. a preservative film; 5. a circular tube; 51. gauze; 52. anhydrous copper sulfate particles; 53. a rubber band.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a wet sand water-retention transplanting method and application.
The chemical agents used in the examples of the present invention are commercially available in a conventional manner unless otherwise specified.
Preparation example 1:
the moisturizing material is prepared as follows:
0.5 part of super absorbent resin and 300 parts of pure water are placed in the same container and kept stand for 5 hours, and then 15 parts of 120-mesh sand grains are added into the container in which the super absorbent resin is placed and stirred uniformly, so that the moisturizing material is prepared.
Preparation example 2:
the moisturizing material is prepared as follows:
0.75 part of super absorbent resin and 350 parts of pure water are placed in the same container and kept stand for 5 hours, and then 22.5 parts of 120-mesh sand grains are added into the container in which the super absorbent resin is placed and stirred uniformly, so that the moisturizing material is prepared.
Preparation example 3:
the moisturizing material is prepared as follows:
placing 1 part of super absorbent resin and 400 parts of pure water in the same container and standing for 5 hours, then adding 30 parts of 120-mesh sand grains into the container in which the super absorbent resin is placed and uniformly stirring to prepare the moisturizing material.
Preparation example 4:
the preparation of the external coating is as follows:
stirring 1 part of moisturizing material and 0.2 part of 150-mesh sand grains to obtain the external coating material.
Preparation example 5:
the preparation of the external coating is as follows:
stirring 1.5 parts of moisturizing material and 0.3 part of 150-mesh sand grains to prepare the external coating material.
Preparation example 6:
the preparation of the external coating is as follows:
stirring 2 parts of moisturizing material and 0.4 part of 150-mesh sand grains to obtain the external coating material.
Example 1:
referring to fig. 1 and 2, the wet sand water-retention transplanting method comprises the following steps:
selecting nursery stocks: selecting nursery stocks with complete tree forms and no plant diseases and insect pests.
Pruning branches and leaves: pruning leaves, branches and leaves of the nursery stock, reserving 3-5 main branches in different directions, and setting the length of a trunk 1 to be 120-190 cm; pruning withered and dead branches, dense branches and trunk and skirt branches.
Digging the nursery stock: firstly, fully watering soil at an excavated part, excavating root systems of seedlings after staying for 2-3 hours, forming soil platforms 2 consisting of soil at the root systems of the seedlings, wherein the diameter of each soil platform 2 is 50-60 cm.
And (3) soil stage treatment: referring to fig. 3, a placing groove 21 is dug on the outer surface of the soil platform body 2, wherein the placing groove 21 is distributed around the trunk 1 of the nursery stock, the placing groove 21 is a ring groove, the ring width is 30cm, and the depth of the placing groove 21 is 10 cm; then, the moisturizing material 22 prepared in the preparation example 1 is placed in the placing groove 21, and finally, soil is covered outside the moisturizing material 22 and is flush with the outer surface of the soil platform body 2, and the soil is watered, so that the soil surface is hardened.
Binding a soil platform: referring to fig. 2 and 4, firstly, the outer surface of the soil platform body 2 is coated with the mesh cloth 3, and then the mesh cloth 3 is wound on the outer part of the soil platform body 2 through threads; secondly, the external coating material 31 prepared in the preparation example 4 is filled into the grid on the mesh cloth 3, and after the grid is completely covered by the external coating material 31, the preservative film 4 is coated outside the mesh cloth 3.
Excavating planting pits: planting pits are formed in the planting positions in an excavating mode, the depth of each planting pit is 30-40cm higher than the vertical height of the soil platform body 2, and the diameter of each planting pit is 15-25cm longer than the diameter of the soil platform body 2.
Transplanting and field planting: placing the soil platform body 2 on the upper part of the planting pit in the air, then taking down the preservative film 4, disassembling the silk threads outside the mesh cloth 3, taking down the mesh cloth 3 from the outside of the soil platform body 2, dropping the external coating material 31 on the upper part of the mesh cloth 3 into the planting pit, and leveling the external coating material 31 by a tool; and then placing the soil platform body 2 in the planting pit, filling planting soil into the planting pit, slightly moving the trunk 1 of the plant upwards when half of the planting soil is filled, enabling the soil and the soil platform body 2 to be tightly connected, continuously adding the soil, then watering, and continuously adding the soil until the soil is 10-15cm higher than the ground after watering is finished.
The implementation principle of the embodiment 1 is as follows: through the inside of burying the moisturizing material 22 that has a large amount of moisture to soil platform body 2 for soil platform body 2 humidity in the transportation maintains comparatively stably, and plant roots's the condition of absorbing water is better, reduces the condition that the root system takes place the atrophy, thereby makes plant roots normal growth.
Because the inside moisture that contains of outside coating material 31 for the outside of soil platform body 2 coats behind the coating material 31 outside, makes soil platform body 2 surface keep moist, reduces the condition that the soil of soil platform body 2 surface takes place to dry and drops in the handling, thereby makes soil platform body 2 surface's wholeness better.
After the nursery stock transported to waiting to plant the ground, take off net cloth 3, outside coating material 31 that the adhesion was on net cloth 3 this moment just drops to plant the hole inside, can last to use outside coating material 31 for soil platform body 2 is better at the inside moisturizing effect in planting the hole, reduces because of soil platform body 2 takes place the condition of lack of water because of the change of planting the position, has further promoted the survival rate of nursery stock.
Example 2:
referring to fig. 5, a method for transplanting moist sand in a water-retaining manner, which is different from embodiment 1, is that in the soil bench treatment step, before the moisturizing material 22 is placed inside the placing groove 21, the moisturizing material 22 is placed in the non-woven fabric 221, and the moisturizing material 22 is wrapped by the non-woven fabric 221.
The implementation principle of the embodiment 2 is as follows: the outer part of the moisture retention material 22 is coated with the non-woven fabric 221, so that the moisture retention material 22 is conveniently separated from the inner side wall of the placing groove 21, and the non-woven fabric 221 can absorb the moisture in the moisture retention material 22, so that the soil table body 2 directly absorbs the moisture through the non-woven fabric 221.
Example 3:
a method for transplanting wet sand with water retention, which is different from embodiment 2 in that in the transplanting and planting step, before the soil platform body 2 is placed in the planting pit, the soil in the placing groove 21 is taken out, and after the moisture retention material 22 and the non-woven fabric 221 are taken out from the placing groove 21, the soil platform body 2 is placed in the planting pit.
The implementation principle of the embodiment 3 is as follows: the non-woven fabric 221 and the moisturizing material 22 are taken out from the inside of the placing groove 21, so that the moisturizing material 22 can be conveniently taken out from the inside of the placing groove 21, the moisturizing material 22 can be repeatedly used, and the seedling transplanting cost is reduced.
Example 4:
referring to fig. 6, a method for transplanting wet sand in a water-retaining manner, which is different from the method of embodiment 1 in that an auxiliary water adding step is arranged between the soil platform treatment step and the soil platform binding step.
The auxiliary water adding method comprises the following steps: firstly, excavating a depression 22 on the top surface of a soil table body 2, placing anhydrous copper sulfate particles 52 inside a circular tube 5, wherein one end of the circular tube 5 is open, covering gauze 51 at the opening of the circular tube 5, and sleeving the gauze 51 outside the circular tube 5 through a rubber band 53; the round tube 5 is turned upside down and inserted into the recess 22, and the gauze 51 of the round tube 5 is positioned inside the soil table body 2.
The implementation principle of the embodiment 4 is as follows: the humidity of the soil platform body 2 is judged by observing the color of the anhydrous copper sulfate particles 52 in the circular tube 5, so that whether the earthwork needs to be watered is judged, and the water in the earthwork is kept well.
Example 5:
example 5 differs from example 4 in that: in example 5, the moisture-retaining material obtained in preparation example 2 was selected, and the outer coating material in preparation example 5 was selected, all of which were the same as in example 4.
Example 6:
example 6 differs from example 4 in that: in example 6, the moisturizing material obtained in preparation example 3 was selected, and the outer coating material in preparation example 6 was selected, all the remaining portions being the same as those in example 4.
The inventor researches and discovers that the survival rate of landscape trees transplanted by the wet sand water-retention transplanting method provided by the embodiment 1-2 is about 15% higher than that of landscape trees transplanted by the traditional method. After transplanting for one month, digging out landscape trees for observation, and comparing the root hair quantity of the landscape trees with the traditional method of directly transplanting in soil pits, the root hair quantity of the landscape trees is 21 percent more.
In conclusion, the wet sand water-retention transplanting method provided by the embodiment of the invention is simple to operate, high in seedling transplanting survival rate and good in root growth condition. The method is applied to garden construction, the transplanting effect is good, and the later-period yield is high.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A wet sand water-retention transplanting method is characterized in that: the method comprises the steps of nursery stock selection, branch and leaf trimming, soil platform treatment, soil platform wrapping, planting pit excavation, transplanting and field planting and the like which are sequentially carried out, wherein the soil platform treatment comprises the following steps:
excavating a placing groove on the outer surface of the soil platform body formed in the seedling excavating step;
placing a moisturizing material in the placing groove, wherein the moisturizing material is prepared from the following raw materials in parts by weight: 0.5-1 part of high water absorption resin, 300-400 parts of pure water and 15-30 parts of 120-mesh sand particles; firstly, placing the super absorbent resin and pure water in the same container and standing for 5 hours; then adding the 120-mesh sand grains into a container, and stirring to form a moisturizing material;
and placing the moisturizing material in the placing groove, and filling soil on the upper part of the moisturizing material in the placing groove.
2. The wet sand water-retention transplanting method according to claim 1, characterized in that: the material of moisturizing is placing the material of moisturizing on the non-woven fabrics before placing to the standing groove inside earlier, wraps up the material of moisturizing through the non-woven fabrics moreover.
3. The wet sand water-retention transplanting method according to claim 1, characterized in that: the standing groove is the annular, the standing groove encircles the trunk distribution of nursery stock.
4. The wet sand water-retention transplanting method according to claim 1, characterized in that: the binding soil platform comprises the following steps: firstly, the outside of the soil platform body is coated with mesh cloth, and then the outside of the mesh cloth is coated with a preservative film.
5. The wet sand water-retention transplanting method according to claim 4, characterized in that: the interior of the grid cloth is coated with an external coating material positioned in the preservative film; the external coating material is prepared from the following raw materials in parts by weight: 1-2 parts of moisturizing material and 0.2-0.4 part of 150-mesh sand grains are uniformly stirred to prepare the moisture-preserving agent.
6. The wet sand water-retention transplanting method according to claim 5, characterized in that: before the external coating material is coated on the outside of the mesh fabric, the mesh fabric is wound tightly through the silk threads.
7. The wet sand water-retention transplanting method according to claim 6, characterized in that: the external coating material is positioned in the grid of the grid cloth.
8. The wet sand water-retention transplanting method according to claim 1, characterized in that: an auxiliary water adding step is also arranged after the soil platform processing step, and the auxiliary water adding step comprises the following steps: firstly, a pit is arranged on a soil table body, gauze is placed in the pit, a round pipe positioned at the upper part of the gauze is placed in the pit, anhydrous copper sulfate particles are placed in the round pipe, the top of the round pipe is sealed, and the round pipe is transparent.
9. Use of the wet sand water-retention transplanting method according to any one of claims 1 to 8 in garden construction.
CN202011053844.4A 2020-09-30 2020-09-30 Wet sand water-retention transplanting method and application Pending CN112119860A (en)

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* Cited by examiner, † Cited by third party
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CN113508735A (en) * 2021-07-15 2021-10-19 中国二十二冶集团有限公司 Arbor transplanting method with nutrition film

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Application publication date: 20201225