CN108739256B - Fast-assembly type ecological planting module with flexibly-variable bottom and preparation method thereof - Google Patents
Fast-assembly type ecological planting module with flexibly-variable bottom and preparation method thereof Download PDFInfo
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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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
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- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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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
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- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
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Abstract
The invention relates to a fast-assembly bottom flexible variable ecological planting module for mountain restoration and a preparation method thereof, which are suitable for fast greening restoration of rock surfaces of damaged mountains and steep slopes. The fast-assembly ecological planting module with the flexibly-variable bottom is composed of a stainless steel wire mesh, a soft body adhesive layer, a lower palm fiber protection layer, a lower water-retaining agent layer, a seed center layer, an upper water-retaining agent layer, an upper palm fiber protection layer and a surface soft body layer. The invention has convenient production, moderate porosity and good water and moisture retention performance, can ensure that the plant root system has sufficient growth space by utilizing the buffer adjustment effect of the palm fiber long fiber, is beneficial to the survival and growth of plants, can ensure that the module is suitable for hillsides with different surfaces by the design of the soft body attaching layer, and has quick installation.
Description
Technical Field
The invention relates to a planting module for mountain restoration and a preparation method thereof, which are suitable for quick greening restoration of the polished surfaces of damaged mountains and steep slope rocks.
Background
A large amount of mountain stones are exposed on the smooth surfaces of the damaged mountain and the steep slope rocks, so that the appearance is influenced, and water and soil conservation and ecological protection are not facilitated, therefore, greening and repairing of the smooth surfaces of the damaged mountain and the steep slope rocks are highly concerned by all levels of government departments and related enterprises such as landscaping, traffic construction and the like in recent years, and different foreign soil spray-seeding are adopted for repairing in transit. However, the existing alien soil spray-seeding technology is generally only suitable for the net hanging alien soil spray-seeding technology, namely, one of a metal net, a steel bar net or a high-strength plastic three-dimensional net needs to be anchored on a slope firstly, then mixed alien soil is sprayed onto the slope surface by a compressed air spray gun, vegetation seeds are sprayed onto the slope surface, and the slope surface is protected by the tight combination of the developed root system of vegetation and the net body. The method has the disadvantages of complex net hanging process, transportation of spray-seeding equipment, spray-seeding soil and the like to the site during spray-seeding, power supply and the like on the site, complex operation and inconvenience for site construction. Therefore, the fast-assembly bottom flexible variable ecological planting module and the manufacturing method thereof replace the traditional foreign soil spray seeding, and are necessary for realizing fast ecological green covering restoration on rock surfaces of different mountain steep slopes. However, different mountain shapes are different, even if the same mountain is the same, the height of different parts is different, so that the planting module can be closely attached to the mountain with different shapes.
Disclosure of Invention
The invention provides a fast-assembly type ecological planting module with flexibly variable bottom and a preparation method thereof, and the fast-assembly type ecological planting module with flexibly variable bottom has the characteristics of convenience and rapidness in installation, strong adaptability to mountain shapes and the like.
The fast-assembly type ecological planting module with the flexibly variable bottom is realized by adopting the following scheme:
the fast-assembly type ecological planting module with flexibly variable bottom is composed of a stainless steel wire mesh, a soft body adhesive layer, a lower palm fiber protection layer, a lower water-retaining agent layer, a seed center layer, an upper water-retaining agent layer, an upper palm fiber protection layer and a surface soft body layer; the soft body attaching layer consists of a non-woven fabric bag and soft soil, and the soft soil is wrapped in the non-woven fabric bag; the lower palm fiber protective layer is formed by randomly laying palm fibers; the lower water-retaining agent layer is composed of a non-woven fabric bag, a polyacrylate water-retaining agent and montmorillonite, and the polyacrylate water-retaining agent and the montmorillonite are wrapped in the non-woven fabric bag; the seed center layer is composed of a non-woven fabric bag, seeds, a polyacrylate water-retaining agent, montmorillonite and planting soil, and the seeds, the polyacrylate water-retaining agent, the montmorillonite and the planting soil are wrapped in the non-woven fabric bag; the upper water-retaining agent layer is composed of a non-woven fabric bag, a polyacrylate water-retaining agent and montmorillonite, and the polyacrylate water-retaining agent and the montmorillonite are wrapped in the non-woven fabric bag; the upper palm fiber protective layer is formed by randomly laying palm fibers; the surface soft body layer is composed of a non-woven fabric bag, soft soil and an ultraviolet absorbent.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 0.8-1.2 mm.
The non-woven fabric bag is one of terylene non-woven fabric bag, polypropylene fiber non-woven fabric bag, chinlon non-woven fabric bag, spandex non-woven fabric bag and acrylic fiber non-woven fabric bag, and the single weight is 40-80g/m2。
The water content of the soft soil accounts for 5-15% of the total mass of the soft soil.
The montmorillonite is the montmorillonite after screening, and the average particle size is 100-300 nm.
The planting soil is formed by mixing clay, loess or sandy soil and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
The preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 40-60cm, and the vertical folding height of the periphery is 20-30cm to form a cuboid cage without a top cover;
(2) weighing soft soil, filling in non-woven fabric bag to form soft body patch layer, spreading the soft body patch layer on the bottom of rectangular cage cover, wherein the thickness of the soft body patch layer is 5-9cm, and the single weight is 2-4kg/m2；
(3) Paving palm fibers in the cuboid cage and on the soft body clothes layer to form a lower palm fiber protective layer with the thickness of 3-5 cm;
(4) uniformly mixing polyacrylate water-retaining agent and montmorillonite at a mass ratio of 3-5: 100, filling into a non-woven bag to form a lower water-retaining agent layer, spreading the lower water-retaining agent layer in a rectangular cage cover and on a lower palm fiber protective layer, wherein the thickness of the lower water-retaining agent layer is 1-3cm, and the single weight is 0.3-0.7kg/m2；
(5) Weighing polyacrylate water-retaining agent, montmorillonite and planting soil according to the mass ratio of 1-3: 10: 70-90, mixing uniformly, then mixing uniformly with seeds, and filling in a containerForming a seed center layer in the woven cloth bag; spreading the seed center layer in the rectangular cage and on the lower water-retaining agent layer, wherein the seed center layer has a thickness of 0.4-0.8cm and a single weight of 0.1-0.5kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent and montmorillonite at a mass ratio of 1-3: 100, filling into a non-woven bag to form an upper water-retaining agent layer, spreading the upper water-retaining agent layer in a rectangular cage and on a seed center layer, wherein the upper water-retaining agent layer has a thickness of 1-3cm and a single weight of 0.1-0.5kg/m2；
(7) Paving palm fibers in the cuboid cage and on the upper water-retaining agent layer to form an upper palm fiber protective layer;
(8) weighing soft soil and ultraviolet absorbent according to the mass ratio of 100: 0.3-0.7, uniformly mixing, filling into a non-woven fabric bag to form a surface soft layer, spreading the surface soft layer in a cuboid cage and on the upper palm fiber protective layer, wherein the thickness of the surface soft layer is 0.2-0.4cm, and the single weight is 0.1-0.3kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The fast-assembly ecological planting module with flexibly variable bottom is convenient to produce, moderate in porosity and good in water retention and moisture retention performance, can ensure that the plant root system has sufficient growth space by utilizing the buffer adjustment effect of the palm fiber long fibers, is beneficial to survival and growth of plants, can ensure that the module is suitable for hillsides with different surfaces by the design of the soft body attaching layer, and is fast to install.
When the ecological planting module is used, the fast-assembly type ecological planting module with the flexibly variable bottom is manufactured according to the steps, then the ecological planting module is transported to a user site, and then the ecological planting module is rapidly installed on the site.
Drawings
The invention will be further explained with reference to the drawings, in which:
fig. 1 is a schematic structural diagram of a fast-assembly type ecological planting module with a bottom with variable flexibility.
1-stainless steel wire mesh, 2-soft body patch layer, 3-lower palm fiber protective layer, 4-lower water-retaining agent layer, 5-seed center layer, 6-upper water-retaining agent layer, 7-upper palm fiber protective layer, 8-surface soft body layer, 9-non-woven bag, 10-soft soil, 11-palm fiber, 12-polyacrylate water-retaining agent, 13-montmorillonite, 14-seed, 15-planting soil and 16-ultraviolet absorbent.
Detailed Description
As shown in fig. 1, the fast-assembly bottom flexible variable ecological planting module is composed of a stainless steel wire mesh 1, a soft body attachment layer 2, a lower palm fiber protection layer 3, a lower water-retaining agent layer 4, a seed center layer 5, an upper water-retaining agent layer 6, an upper palm fiber protection layer 7 and a surface soft body layer 8; the soft body attaching layer 2 consists of a non-woven fabric bag 9 and soft soil 10, and the soft soil 10 is wrapped in the non-woven fabric bag 9; the lower palm fiber protective layer 3 is formed by randomly laying palm fibers 11; the lower water-retaining agent layer 4 is composed of a non-woven cloth bag 9, a polyacrylate water-retaining agent 12 and montmorillonite 13, wherein the polyacrylate water-retaining agent 12 and the montmorillonite 13 are wrapped in the non-woven cloth bag 9; the seed center layer 5 is composed of a non-woven fabric bag 9, seeds 14, a polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15, wherein the seeds 14, the polyacrylate water-retaining agent 12, the montmorillonite 13 and the planting soil 15 are wrapped in the non-woven fabric bag 9; the upper water-retaining agent layer 6 is composed of a non-woven fabric bag 9, a polyacrylate water-retaining agent 12 and montmorillonite 13, wherein the polyacrylate water-retaining agent 12 and the montmorillonite 13 are wrapped in the non-woven fabric bag 9; the upper palm fiber protective layer 7 is formed by randomly laying palm fibers 11; the surface soft body layer 8 is composed of a non-woven fabric bag 9, soft soil 10 and an ultraviolet absorbent 16.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 0.8-1.2 mm.
The non-woven fabric bag is one of terylene non-woven fabric bag, polypropylene fiber non-woven fabric bag, chinlon non-woven fabric bag, spandex non-woven fabric bag and acrylic fiber non-woven fabric bag, and the single weight is 40-80g/m2。
The water content of the soft soil accounts for 5-15% of the total mass of the soft soil.
The montmorillonite is the montmorillonite after screening, and the average particle size is 100-300 nm.
The planting soil is formed by mixing clay, loess or sandy soil and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 1: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 50cm, and the vertical folding height is 25cm, so as to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling into a non-woven bag 9 to form a soft body patch layer 2, tiling the soft body patch layer 2 at the bottom in a cuboid cage, wherein the thickness of the soft body patch layer 2 is 7cm, and the single weight is 3kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body adhesive garment layer 2 to form a lower palm fiber protective layer 3 with the thickness of 4 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 4: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 2cm, and the single weight is 0.5kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 2: 10: 80, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.6cm and a single weight of 0.3kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 2: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 2cm and a single weight of 0.3kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.5, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.3cm, and the single weight is 0.2kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 1.0 mm.
The non-woven cloth bag is a chinlon non-woven cloth bag, and the single weight of the non-woven cloth bag is 60g/m2。
The water content of the soft soil accounts for 10% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite with average particle size of 200 nm.
The planting soil is formed by mixing loess and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 2: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 40cm, and the vertical folding height of the periphery is 20cm to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling in a non-woven bag 9 to form a soft body patch layer 2, spreading the soft body patch layer 2 on the bottom of a cuboid cage, wherein the thickness of the soft body patch layer 2 is 5cm, and the single weight of the soft body patch layer 2 is 2kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body clothes layer 2 to form a lower palm fiber protective layer 3, and the thickness of the palm fiber protective layer is 3 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 3: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 1cm, and the single weight is 0.3kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 1: 10: 70, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.4cm and a single weight of 0.1kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 1: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 1cm and a single weight of 0.1kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.3, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.2cm, and the single weight is 0.1kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 0.8 mm.
The non-woven fabric bag is a terylene non-woven fabric bag, and the single weight is 40g/m2。
The water content of the soft soil accounts for 5 percent of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 100 nm.
The planting soil is formed by mixing clay and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 3: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 60cm, and the vertical folding height of the periphery is 30cm to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling into a non-woven bag 9 to form a soft body patch layer 2, tiling the soft body patch layer 2 at the bottom in a cuboid cage, wherein the thickness of the soft body patch layer 2 is 9cm, and the single weight of the soft body patch layer 2 is 4kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body adhesive garment layer 2 to form a lower palm fiber protective layer 3 with the thickness of 5 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 5: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 3cm, and the single weight is 0.7kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 3: 10: 90, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.8cm and a single weight of 0.5kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 3: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 3cm and a single weight of 0.5kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.7, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.4cm, and the single weight is 0.3kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 1.2 mm.
The non-woven cloth bag is an acrylic non-woven cloth bag, and the single weight of the non-woven cloth bag is 80g/m2。
The water content of the soft soil accounts for 15% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 300 nm.
The planting soil is formed by mixing sandy soil and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 4: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 40cm, and the vertical folding height of the periphery is 25cm to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling into a non-woven bag 9 to form a soft body patch layer 2, tiling the soft body patch layer 2 at the bottom in a cuboid cage, wherein the thickness of the soft body patch layer 2 is 9cm, and the single weight is 2kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body adhesive garment layer 2 to form a lower palm fiber protective layer 3 with the thickness of 4 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 5: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 1cm, and the single weight is 0.5kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 3: 10: 70, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.6cm and a single weight of 0.5kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 1: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 1cm and a single weight of 0.3kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.7, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.2cm, and the single weight is 0.2kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 1.2 mm.
The non-woven cloth bag is a polypropylene non-woven cloth bag, and the single weight is 60g/m2。
The water content of the soft soil accounts for 15% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 100 nm.
The planting soil is formed by mixing loess and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 5: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 50cm, and the vertical folding height is 30cm, so as to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling in a non-woven bag 9 to form a soft body patch layer 2, spreading the soft body patch layer 2 on the bottom of a cuboid cage, wherein the thickness of the soft body patch layer 2 is 5cm, and the single weight of the soft body patch layer 2 is 3kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body adhesive garment layer 2 to form a lower palm fiber protective layer 3 with the thickness of 5 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 3: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 2cm, and the single weight is 0.7kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 1: 10: 80, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.8cm and a single weight of 0.1kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 2: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 3cm and a single weight of 0.1kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.5, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.4cm, and the single weight is 0.1kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 1.0 mm.
The non-woven cloth bag is a spandex non-woven cloth bag, and the single weight of the non-woven cloth bag is 40g/m2。
The water content of the soft soil accounts for 10% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 300 nm.
The planting soil is formed by mixing clay and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 6: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 60cm, and the vertical folding height of the periphery is 20cm to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling into a non-woven bag 9 to form a soft body patch layer 2, tiling the soft body patch layer 2 at the bottom in a cuboid cage, wherein the thickness of the soft body patch layer 2 is 7cm, and the single weight of the soft body patch layer 2 is 4kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body clothes layer 2 to form a lower palm fiber protective layer 3, and the thickness of the palm fiber protective layer is 3 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 4: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 3cm, and the single weight is 0.3kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 2: 10: 90, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.4cm and a single weight of 0.3kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 3: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 1cm and a single weight of 0.3kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.7, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.2cm, and the single weight is 0.2kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 1.2 mm.
The non-woven fabric bag is a terylene non-woven fabric bag, and the single weight is 60g/m2。
The water content of the soft soil accounts for 15% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 100 nm.
The planting soil is formed by mixing loess and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 7: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 40cm, and the vertical folding height of the periphery is 20cm to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling into a non-woven bag 9 to form a soft body patch layer 2, tiling the soft body patch layer 2 at the bottom in a cuboid cage, wherein the thickness of the soft body patch layer 2 is 7cm, and the single weight is 3kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body adhesive garment layer 2 to form a lower palm fiber protective layer 3 with the thickness of 5 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 5: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 1cm, and the single weight is 0.3kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 2: 10: 80, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.8cm and a single weight of 0.5kg/m2；
(6) Mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 1: 100, and packagingAn upper water-retaining agent layer 6 is formed in the spinning cloth bag 9, the upper water-retaining agent layer 6 is flatly laid in the cuboid cage and on the seed center layer 5, the thickness of the upper water-retaining agent layer 6 is 1cm, and the single weight is 0.3kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.5, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.4cm, and the single weight is 0.3kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 0.8 mm.
The non-woven cloth bag is a polypropylene non-woven cloth bag, and the single weight is 60g/m2。
The water content of the soft soil accounts for 10% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 300 nm.
The planting soil is formed by mixing sandy soil and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 8: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 50cm, and the vertical folding height is 25cm, so as to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling into a non-woven bag 9 to form a soft body patch layer 2, tiling the soft body patch layer 2 at the bottom in a cuboid cage, wherein the thickness of the soft body patch layer 2 is 9cm, and the single weight of the soft body patch layer 2 is 4kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body clothes layer 2 to form a lower palm fiber protective layer 3, and the thickness of the palm fiber protective layer is 3 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 3: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 2cm, and the single weight is 0.5kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 3: 10: 90, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.4cm and a single weight of 0.1kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 2: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 2cm and a single weight of 0.5kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.7, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.2cm, and the single weight is 0.1kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 1.0 mm.
The non-woven cloth bag is a chinlon non-woven cloth bag, and the single weight of the non-woven cloth bag is 80g/m2。
The water content of the soft soil accounts for 15% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 100 nm.
The planting soil is formed by mixing clay and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 9: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 60cm, and the vertical folding height of the periphery is 30cm to form a cuboid cage without a top cover;
(2) weighing soft soil 10, filling in a non-woven bag 9 to form a soft body patch layer 2, spreading the soft body patch layer 2 on the bottom of a cuboid cage, wherein the thickness of the soft body patch layer 2 is 5cm, and the single weight of the soft body patch layer 2 is 2kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body adhesive garment layer 2 to form a lower palm fiber protective layer 3 with the thickness of 4 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 4: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, flatly paving the lower water-retaining agent layer 4 in a rectangular cage and above a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 3cm, and the single weight is 0.7kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 1: 10: 70, uniformly mixing, then uniformly mixing with seeds 14, and filling in a non-woven bag 9 to form a seed central layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.6cm and a single weight of 0.3kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 3: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage cover and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 3cm and a single weight of 0.1kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.3, mixing uniformly, and filling in a non-woven fabric bag 9 to form a surface soft layer8, spreading the surface soft layer 8 in the cuboid cage and on the upper palm fiber protective layer 7, wherein the thickness of the surface soft layer 8 is 0.3cm, and the single weight is 0.2kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 1.2 mm.
The non-woven cloth bag is a spandex non-woven cloth bag, and the single weight of the non-woven cloth bag is 40g/m2。
The water content of the soft soil accounts for 5 percent of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite with average particle size of 200 nm.
The planting soil is formed by mixing loess and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
Example 10: the preparation method of the fast-assembly type ecological planting module with the flexibly variable bottom comprises the following preparation processes:
(1) placing the stainless steel net 1 on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 45cm, and the height of the periphery is 23cm, so that a cuboid cage without a top cover is formed;
(2) weighing soft soil 10, filling into a non-woven bag 9 to form a soft body patch layer 2, tiling the soft body patch layer 2 at the bottom in a cuboid cage, wherein the thickness of the soft body patch layer 2 is 6cm, and the single weight is 2.4kg/m2；
(3) Palm fibers 11 are laid in the cuboid cage cover and on the soft body adhesive garment layer 2 to form a lower palm fiber protective layer 3, and the thickness of the palm fiber protective layer is 3.5 cm;
(4) uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 according to the mass ratio of 3.5: 100, filling the mixture into a non-woven cloth bag 9 to form a lower water-retaining agent layer 4, spreading the lower water-retaining agent layer 4 in a rectangular cage and on a lower palm fiber protective layer 3, wherein the thickness of the lower water-retaining agent layer 4 is 1.3cm, and the single weight is 0.6kg/m2；
(5) Weighing polyacrylate water-retaining agent 12, montmorillonite 13 and planting soil 15 according to the mass ratio of 1.3: 10: 85, mixing uniformly, then mixing uniformly with seeds 14,filling the seeds in a non-woven fabric bag 9 to form a seed center layer 5; spreading the seed center layer 5 in the rectangular cage and on the lower water-retaining agent layer 4, wherein the seed center layer 5 has a thickness of 0.7cm and a single weight of 0.2kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent 12 and montmorillonite 13 at a mass ratio of 1.3: 100, filling into a non-woven cloth bag 9 to form an upper water-retaining agent layer 6, spreading the upper water-retaining agent layer 6 in a rectangular cage and on a seed center layer 5, wherein the upper water-retaining agent layer 6 has a thickness of 1.3cm and a single weight of 0.2kg/m2；
(7) Palm fibers 11 are laid on the upper surface of the upper water-retaining agent layer 6 in the cuboid cage cover to form an upper palm fiber protective layer 7;
(8) weighing soft soil 10 and ultraviolet absorbent 16 according to the mass ratio of 100: 0.4, uniformly mixing, filling into a non-woven cloth bag 9 to form a surface soft body layer 8, flatly paving the surface soft body layer 8 in a rectangular cage and on an upper palm fiber protective layer 7, wherein the thickness of the surface soft body layer 8 is 0.24cm, and the single weight is 0.13kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
The stainless steel wire mesh adopts stainless steel wires with the diameter of 0.9 mm.
The non-woven cloth bag is a chinlon non-woven cloth bag with the single weight of 50g/m2。
The water content of the soft soil accounts for 12% of the total mass of the soft soil.
The montmorillonite is sieved montmorillonite, and the average particle size is 260 nm.
The planting soil is formed by mixing loess and soil with soil fertility reaching a fertile soil level according to the ratio of 1: 1.
The following tests prove the effect of example 1 of the present invention, and the test results are as follows:
the volume weight of the module is 1.78g/cm3The water absorption amount is 43.2% of the self weight of the module, the water loss rate is 31.3% after the module is placed for 7d in a natural environment, and the module is vertically hung on smooth rock for 90d without falling.
The results show that the slope rock mass fast-assembly ecological module has a proper fluffy structure, good water absorption and retention effects, is suitable for the humidity, fluffy and fertility environment required by the growth of greening plants, and has strong adhesion with the rock surface.
Claims (6)
1. The fast-assembly ecological planting module with flexibly variable bottom is characterized by consisting of a stainless steel wire mesh, a soft body adhesive garment layer, a lower palm fiber protective layer, a lower water-retaining agent layer, a seed center layer, an upper water-retaining agent layer, an upper palm fiber protective layer and a surface soft body layer; the soft body attaching layer consists of a non-woven fabric bag and soft soil, and the soft soil is wrapped in the non-woven fabric bag; the lower palm fiber protective layer is formed by randomly laying palm fibers; the lower water-retaining agent layer is composed of a non-woven fabric bag, a polyacrylate water-retaining agent and montmorillonite, and the polyacrylate water-retaining agent and the montmorillonite are wrapped in the non-woven fabric bag; the seed center layer is composed of a non-woven fabric bag, seeds, a polyacrylate water-retaining agent, montmorillonite and planting soil, and the seeds, the polyacrylate water-retaining agent, the montmorillonite and the planting soil are wrapped in the non-woven fabric bag; the upper water-retaining agent layer is composed of a non-woven fabric bag, a polyacrylate water-retaining agent and montmorillonite, and the polyacrylate water-retaining agent and the montmorillonite are wrapped in the non-woven fabric bag; the upper palm fiber protective layer is formed by randomly laying palm fibers; the surface soft body layer is composed of a non-woven fabric bag, soft soil and an ultraviolet absorbent.
2. The ecological planting module with the flexible and changeable fast-assembling type bottom as claimed in claim 1, wherein the stainless steel wire mesh adopts stainless steel wires with a diameter of 0.8-1.2 mm.
3. The package-assembled ecological planting module with variable bottom flexibility according to claim 1, wherein the non-woven fabric bag is one of a polyester non-woven fabric bag, a polypropylene non-woven fabric bag, a polyamide non-woven fabric bag, a spandex non-woven fabric bag and an acrylic non-woven fabric bag, and the single weight of the non-woven fabric bag is 40-80g/m2。
4. The package-assembled ecological planting module with flexibly variable bottom according to claim 1, wherein the moisture content of the soft soil is 5-15% of the total mass of the soft soil.
5. The quick-installation bottom flexible variable ecological planting module as claimed in claim 1, wherein the montmorillonite is sieved montmorillonite with an average particle size of 100-300 nm.
6. The method for preparing the fast-assembling bottom flexible variable ecological planting module according to claim 1 is characterized in that the preparation process comprises the following steps:
(1) placing the stainless steel net on an operation table, vertically folding the periphery, wherein the bottom is square, the side length is 40-60cm, and the vertical folding height of the periphery is 20-30cm to form a cuboid cage without a top cover;
(2) weighing soft soil, filling in non-woven fabric bag to form soft body patch layer, spreading the soft body patch layer on the bottom of rectangular cage cover, wherein the thickness of the soft body patch layer is 5-9cm, and the single weight is 2-4kg/m2；
(3) Paving palm fibers in the cuboid cage and on the soft body clothes layer to form a lower palm fiber protective layer with the thickness of 3-5 cm;
(4) uniformly mixing polyacrylate water-retaining agent and montmorillonite at a mass ratio of 3-5: 100, filling into a non-woven bag to form a lower water-retaining agent layer, spreading the lower water-retaining agent layer in a rectangular cage cover and on a lower palm fiber protective layer, wherein the thickness of the lower water-retaining agent layer is 1-3cm, and the single weight is 0.3-0.7kg/m2；
(5) Weighing polyacrylate water-retaining agent, montmorillonite and planting soil according to the mass ratio of 1-3: 10: 70-90, uniformly mixing, then uniformly mixing with seeds, and filling in a non-woven fabric bag to form a seed center layer; spreading the seed center layer in the rectangular cage and on the lower water-retaining agent layer, wherein the seed center layer has a thickness of 0.4-0.8cm and a single weight of 0.1-0.5kg/m2；
(6) Uniformly mixing polyacrylate water-retaining agent and montmorillonite at a mass ratio of 1-3: 100, filling into a non-woven bag to form an upper water-retaining agent layer, spreading the upper water-retaining agent layer in a rectangular cage and on a seed center layer, wherein the upper water-retaining agent layer has a thickness of 1-3cm and a single weight of 0.1-0.5kg/m2；
(7) Paving palm fibers in the cuboid cage and on the upper water-retaining agent layer to form an upper palm fiber protective layer;
(8) weighing soft soil and ultraviolet absorbent according to the mass ratio of 100: 0.3-0.7, uniformly mixing, filling into a non-woven fabric bag to form a surface soft layer, spreading the surface soft layer in a cuboid cage and on the upper palm fiber protective layer, wherein the thickness of the surface soft layer is 0.2-0.4cm, and the single weight is 0.1-0.3kg/m2；
(9) Covering a stainless steel net top cover on the cuboid cage, and fixing to obtain the fast-assembly ecological planting module with the bottom flexible and variable.
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