CN107912211A - Salt-soda soil method for cultivating nursery stock with and application - Google Patents
Salt-soda soil method for cultivating nursery stock with and application Download PDFInfo
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- CN107912211A CN107912211A CN201711255161.5A CN201711255161A CN107912211A CN 107912211 A CN107912211 A CN 107912211A CN 201711255161 A CN201711255161 A CN 201711255161A CN 107912211 A CN107912211 A CN 107912211A
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- soil
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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
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
Abstract
The present invention relates to field of plant cultivation, specifically, there is provided a kind of salt-soda soil method for cultivating nursery stock with and application.Plant pit provided by the invention, is equipped with drainage layer, decomposed straw layer and improvement soil layer, plant pit side wall in plant pit bottom wall and is equipped with water barrier and decomposed straw layer successively, tubing is inserted with plant pit successively.These can act as the purpose for reducing salt alkali concn, there is provided nursery stock adapts to the time and condition of environment.Drainage layer is easy to draining at the same time；Decomposed straw layer depth can form acid after rotting, and have the function that to reduce surface soil alkalinity concentration；Improvement soil layer improves the survival rate of nursery stock while soil property is improved；Tubing both can also play the role of heat dissipation with ventilating drainage.Method for cultivating nursery stock with provided by the invention is easy to operate, uses manpower and material resources sparingly, and cultivation cost is low, environmentally protective, and plant percent is high, checks winds and fixes drifting sand, and improves water resource, can be applied on a large scale in production and living.
Description
Technical field
The present invention relates to field of plant cultivation, in particular to a kind of salt-soda soil method for cultivating nursery stock with and application.
Background technology
The salinization of soil (soil salinization) refers to that salinity constantly builds up the natural geology to form salinized soil to upper soll layer
Process.Salinized soil is formed under the natural conditions such as certain weather, landform, soil, hydrology substrate.Mankind's activity, history
On flood drought evil, channel change, and land use, agricultural, hydrotechnics measure etc., and to the hair of the soil salinization
Raw, development produces significant impact.
Soil of the solvable salt content in soil horizon 0.2m thickness more than 0.1% is generally become into salinized soil.The soil salinization
Point salinization and alkalization two types, therefore the also known as salinization of soil.When the neutral salt content in upper soll layer is more than 0.2%,
As salinization soil；Salinized soil based on carbonate, soil in Sodium by substitution content it is big, usually become alkali soil.Due to irrigation pipe
The soil salinization managed improper (thinking reason) and produced, is known as Secondary Saline.Since the salinized soil that man's activity produces claims
For Secondary salinization soil.
The salinization of soil not only produces harm to crop growthing development, but also deteriorates soil physical property, underground water ore deposit
Change degree improves, and water becomes bitter, and underground water source cannot make full use of.Tract is set to lie waste at the same time, crop land is reduced, water in soil,
The factors such as fertilizer are mutually uncoordinated, influence crop yield.Soil hardening and fertility decline, and are unfavorable for plant absorption nutrient, hinder to plant
Thing is grown.
The modified utilization method in salt-soda soil is mainly included at present：Physically improved, water conservancy improvement, chemical modifying and biology change
It is good.The improvement of wherein physically improved, water conservancy and chemical modifying all there is it is time-consuming and laborious the problem of, chemical modifying also have it is excessive can
Can exist, while nursery stock is not easy to survive in salt-soda soil, the cultural method of reasonable science is for improving salt-soda soil plant percent, salt
Improve alkali and be of great significance.
In view of this, it is special to propose the present invention.
The content of the invention
The first object of the present invention is to provide a kind of plant pit, and the second object of the present invention is to provide a kind of stock growing
Method, to alleviate the technical problem that plant percent is relatively low in salt-soda soil method for cultivating nursery stock with the prior art；The of the present invention
Three purposes are in the application in a kind of above-mentioned method for cultivating nursery stock with of offer in salt-soda soil stock growing or alkaline land improving.
In order to realize the above-mentioned purpose of the present invention, spy uses following technical scheme：
The present invention provides a kind of plant pit, the plant pit includes plant pit bottom wall and plant pit side wall, and the plant pit bottom wall is successively
It is equipped with drainage layer, straw layer and improvement soil layer, the plant pit side wall and is equipped with water barrier and straw layer successively, sets
Tubing is inserted with cave.
Further, the drainage layer thickness is 0.2-0.4m, and drainage layer includes blinding, brickbat head or crock.
Further, the straw layer thickness is 0.05-0.1m, and straw layer includes straw, reed Leaves, wheat
Stalk or corn crushing straw.
Further, the improvement soil thickness is 0.3-0.5m, and improvement soil layer is 0.5- including parts by weight ratio
1.5:The planting soil and turfy soil of 2.5-3.5.
Further, the pipe diameter is 0.05-0.1m, is equipped with the hole of interval 0.03-0.05m, hole diameter
For 0.005-0.01m, the tubing lower end connects with drainage layer, upper end 0.05-0.1m above ground level.
Present invention also offers a kind of method for cultivating nursery stock with, the cultural method includes：Nursery stock root soil ball is put into
In the plant pit stated, with improvement earthen backfill, cofferdam is watered, and does the firm processing of support.
Further, plant pit diameter 0.6-1.0m more than nursery stock root soil ball diameter, plant pit depth ratio nursery stock root
The more 0.35-0.8m of soil ball height.
Further, soil ball is higher by 0.1-0.2m than ground after the nursery stock root soil ball is put into plant pit.
Further, made during the improvement earthen backfill and enclose mill weir, enclosed mill weir and be higher by 0.2-0.3m than ground.
Present invention also offers application of the method for cultivating nursery stock with salt-soda soil stock growing or alkaline land improving.
Compared with prior art, beneficial effects of the present invention are：
Plant pit in the present invention, including plant pit bottom wall and plant pit side wall, drainage layer, plant are equipped with plant pit bottom wall successively
Stalk layer and improvement soil layer, plant pit side wall are equipped with water barrier and straw layer, tubing are inserted with plant pit successively.Water barrier,
Drainage layer, straw layer and improvement soil layer can act as reduce salt alkali concn purpose, there is provided nursery stock adapt to environment when
Between and condition.Drainage layer is easy to draining at the same time；Acid can be formed after plant decay in straw layer, just can be with saline and alkaline
The high-content alkali neutralization on ground, has the function that to reduce surface soil alkalinity concentration, improves soil property；Soil layer is improved while soil property is improved
Improve the survival rate of nursery stock；Tubing both can also play the role of heat dissipation with ventilating drainage.
Method for cultivating nursery stock with provided by the invention includes：Nursery stock root soil ball is put into above-mentioned plant pit, uses conditioned soil
Backfill, cofferdam watering, and do the firm processing of support.The backfill of conditioned soil can fix tubing and nursery stock root, be provided for nursery stock
Nutrition.This method is easy to operate, uses manpower and material resources sparingly, and cultivation cost is low, environmentally protective, and plant percent is high, by saline and alkaline
On the ground plantation nursery stock biological modification method can not only achieve the purpose that improve the salinization of soil, while improve the ecological environment and
Environmental greening, checks winds and fixes drifting sand, improve water resource, improve farmers' income, realize not using soil using change and it is sustainable
The purpose of development, can be applied in production and living on a large scale.
Embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person, the condition suggested according to normal condition or manufacturer carry out.
Plant pit provided by the invention, including plant pit bottom wall and plant pit side wall, plant pit bottom wall are equipped with drainage layer, plant successively
Stalk layer and improvement soil layer, plant pit side wall are equipped with water barrier and straw layer, tubing are inserted with plant pit successively.
Drainage layer, straw layer, improvement soil layer, water barrier and tubing are all the operation auxiliary materials in cultivation.
Water barrier, drainage layer, straw layer and improvement soil layer can act as and obstruct saline and alkaline purpose, there is provided nursery stock is fitted
Answer the time and condition of environment.Drainage layer is easy to draining at the same time；Acid can be formed after the plant decay of straw layer, can be with
The high-content alkali neutralization in salt-soda soil, has the function that to reduce surface soil alkalinity concentration, improves soil property；Improveing soil layer is improving soil property
The survival rate of nursery stock is improved at the same time；Water barrier can not only play the role of reduce salt alkali concn, but also because can degrade or very it is thin not
The growth of tree root can be hindered, can be plastic film or preservative film；Tubing can also both play the work of heat dissipation with ventilating drainage
With.
Further, the drainage layer thickness is 0.2-0.4m, and drainage layer includes blinding, brickbat head or crock.
It should be noted that it is 0.2m, 0.3m or 0.4m that drainage layer thickness is typical but non-limiting.Drainage layer adds up paving
If centre can form some holes, play the role of filtering, can both obstruct high salt in lower floor salt-soda soil, high buck, also may be used
To filter and permeate the water poured to nursery stock.Drainage layer can be blinding, brickbat head or crock, can form hollow hole
, playing the material of water filtering function can use, and the waste material such as general building (removing chemical industry category) can also utilize, and play useless
The effect that thing utilizes, reduction prepare plant pit cost.Drainage layer thickness, which is less than 0.2m, cannot play barrier salt-soda soil high salt, high buck
Purpose, thickness, which is more than 0.4m, can hinder the growth of nursery stock root, without enough nutritional supplementations.
Further, the straw layer thickness is 0.05-0.1m, and straw layer includes straw, reed Leaves, wheat
Stalk stalk or corn crushing straw.
It should be noted that it is 0.05m or 0.1m that straw layer thickness is typical but non-limiting.Straw layer can
Further to play the role of obstructing high salt, high buck in salt-soda soil, straw layer can form acid after rotting, can neutralize
Alkali in soil, improves soil property.Straw layer can be that straw, reed Leaves, wheat stalk, corn crushing straw or weeds etc. are planted
Thing or its material after rotting.Straw layer thickness, which is less than 0.05m, cannot play barrier salt-soda soil high salt, the mesh of high buck
, enough acid can not be produced and neutralize salt-soda soil, adapt to the time and condition of environment enough to nursery stock；Thickness is more than 0.1m meetings
Distributing substantial amounts of heat cannot distribute in time, be unfavorable for the growth of nursery stock root, or even have injury to nursery stock root, increase at the same time
Addition sheet.
Further, the improvement soil thickness is 0.3-0.5m, and improvement soil layer is 0.5- including parts by weight ratio
1.5:The planting soil and turfy soil of 2.5-3.5.
It should be noted that improvement soil thickness it is typical but non-limiting for 0.3m, 0.35m, 0.4m, 0.45m or
0.5m；Planting soil and turfy soil parts by weight ratio it is typical but non-limiting be 0.5:2.5、 0.5:3、0.5:3.5、1:
2.5、1:3、1:3.5、1.5:2.5、1.5:3 or 1.5:3.5.
Planting soil is the soil that crops cross in its growth.
Plant residue, humus and a part of mineral matter that turf contains large quantity of moisture and do not decomposed thoroughly.It is organic
Matter content (foreign countries think should be more than 50%) more than 30%, quality is soft to be easy to fragmentary, proportion 0.7-1.05, more in brown or
Black, has flammable and inspiratory, and pH value is generally 5.5-6.5, is reacted in subacidity, in layered distribution, referred to as peat horizon.
Planting soil and turfy soil can provide nursery stock enough nutrition in improvement soil layer, when being provided for nursery stock adaptation environment
Between, improve the survival rate of nursery stock.Improvement soil thickness, which is less than 0.3m, cannot play the purpose that Survival rate of nursery stock adapts to environment, it is impossible to give
Nursery stock adapts to the time and condition of environment enough；Thickness, which is more than 0.5 m, can increase cost.
Further, the pipe diameter is 0.05-0.1m, is equipped with the hole of interval 0.03-0.05m, hole diameter
For 0.005-0.01m, the tubing lower end connects with drainage layer, upper end 0.05-0.1m above ground level.
Tubing can be the one or more in hard polyethylene chloride tube, chlorinated polyvinyl chloride pipe or polyethylene pipe, tubing
On hole can be triangle, quadrangle or polygon one or more, tubing lower end lead to drainage layer, and ground is led in upper end
Face, tubing is hollow, when water of watering is excessive, the hole of tubing can directly by excessive moisture transport drainage layer penetrate into it is saline and alkaline
Ground；Tubing is in contact with straw layer, and the heat that straw layer rots to distribute can also be dispersed into tubing by hole,
And then the earth's surface external world is dispersed into, reduce the root of influence and destruction nursery stock of the heat to seedling growth.Tubing ruler above ground level
It is very little it is typical but non-limiting be 0.05m or 0.1m.When watering the water surface to nursery stock do not exceed tubing top (keep pipe in nothing
Ponding).
Present invention also offers a kind of method for cultivating nursery stock with, the cultural method includes：Nursery stock root soil ball is put into
In the plant pit stated, with improvement earthen backfill, cofferdam is watered, and does the firm processing of support.
The backfill of conditioned soil can fix tubing and nursery stock root, and nutrition is provided for nursery stock；Support processing can also be into one
The fixation of step and support nursery stock, backing material can use waddy, plastic tube or metal tube.This method is easy to operate, saves people
Power material resources, cultivation cost is low, environmentally protective, and plant percent is high, by the biological modification method that nursery stock is planted on salt-soda soil
It can not only achieve the purpose that to improve the salinization of soil, while improve the ecological environment and environmental greening, check winds and fix drifting sand, improve water money
Source, improves farmers' income, realizes not using soil using the purpose changed with sustainable development, can apply on a large scale
Into production and living.
Further, plant pit diameter 0.6-1.0m more than nursery stock root soil ball diameter, plant pit depth ratio nursery stock root
The more 0.35-0.8m of soil ball height.
The diameter and depth ratio nursery stock root soil ball of plant pit are big, and bottom can reserve drainage layer, straw layer and change
The position of good soil layer, surrounding convenient-laying plastic film and straw layer, are also convenient for insertion tubing, and it is convenient to be provided for cultivation；
If the diameter and depth of plant pit are excessive, the auxiliary material of cultivation can be wasted, will also result in the inconvenience of operation.Plant pit diameter is than nursery stock root
The typical but non-limiting size that portion's soil ball diameter has more is 0.6m, 0.7m, 0.8m or 1.0m；Plant pit depth ratio nursery stock root
It is 0.35m, 0.45m, 0.55m, 0.65m or 0.8 m that it is typical but non-limiting, which highly to have more hungry size, for soil ball.
Further, soil ball is higher by 0.1-0.2m than ground after the nursery stock root soil ball is put into plant pit.
Nursery stock root soil ball is higher by certain size than ground, easy to draining, salt discharge and row's alkali, is conducive to nursery stock and adapts to environment
Improve survival rate.Nursery stock root soil ball more typical but non-limiting than the size that ground is higher by is 0.1m, 0.15m or 0.2m.
Further, made during the improvement earthen backfill and enclose mill weir, enclosed mill weir and be higher by 0.2-0.3 m than ground.
It is 0.2m, 0.25m or 0.3m that it is more typical but non-limiting than the size that ground is higher by, which to enclose mill weir,.Mill weir is enclosed to be used to enclose
Firmly pour the water of nursery stock.
It should be noted that before nursery stock is cultivated, seedlings will be trimmed, and remove deadwood, saw saw in section is flat and coats
Fungicide protects nutrient, while destroys leaf more, prevents substantial amounts of nutrition and moisture from evaporating and being lost in leaf.
Present invention also offers above-mentioned plant pit or method for cultivating nursery stock with salt-soda soil stock growing or alkaline land improving
Application.Above-mentioned plant pit and method for cultivating nursery stock with can effectively hinder high salt in salt-soda soil, high buck, improve nursery stock in salt
The survival rate planted in alkali ground, seedling growth also have positive effect to the soil property for improving salt-soda soil, can be realized with greening environment
The recycling in soil.
In order to help to further understand the present invention, technical scheme is carried out in conjunction with preferred embodiment detailed
Explanation.
Embodiment 1
A kind of plant pit, including bottom wall and side wall, plant pit bottom wall be equipped with successively thickness be the blinding of 0.1m, 0.3m it is small
The planting soil of straw and 0.25m, the wheat-straw that the plant pit side wall is equipped with plastic film successively and thickness is 0.04m；
Three polyethylene pipes are inserted into, into triangle, tubing lower end is inserted into drainage layer, upper end 0.2m above ground level.
Embodiment 2
A kind of plant pit, including bottom wall and side wall, plant pit bottom wall are equipped with brickbat head, the jade of 0.1m that thickness is 0.2m successively
(part by weight of planting soil and turfy soil is 0.5 to the conditioned soil of rice stalk and 0.3m:3.5), the plant pit side wall is laid with successively
There is the maize straw of preservative film and thickness for 0.05m；
Four polyethylene pipes are inserted into, quadrangularly, tubing lower end is inserted into drainage layer, upper end 0.1m above ground level.
Embodiment 3
A kind of plant pit, including bottom wall and side wall, it is the crock of 0.4m, 0.05m that plant pit bottom wall is equipped with thickness successively
(part by weight of planting soil and turfy soil is 1.5 to the conditioned soil of reed and 0.5m:2.5), the plant pit side wall is equipped with successively
Preservative film and the reed that thickness is 0.1m；
Four haloflex pipes, quadrangularly are inserted into, tubing lower end is inserted into drainage layer, and upper end is above ground level
0.0.05m。
Embodiment 4
A kind of plant pit, including bottom wall and side wall, it is the blinding of 0.3m, the rice of 0.1m that plant pit bottom wall is equipped with thickness successively
(part by weight of planting soil and turfy soil is 1 to the conditioned soil of grass and 0.4m:3), the plant pit side wall is with being equipped with plastics successively
Film and the straw that thickness is 0.1m；
Three haloflex pipes are inserted into, into triangle, tubing lower end is inserted into drainage layer, upper end 0.1m above ground level.
Embodiment 5-8
A kind of method for cultivating nursery stock with, comprises the following steps：
(a) plant pit is dug：The diameter of plant pit 0.6m more than nursery stock root soil ball diameter, plant pit depth ratio nursery stock root soil ball are high
More 0.35m are spent, are laid with plant pit according to the structure described in embodiment 1-4 respectively.
(b) it is colonized：Nursery stock root is put into plant pit, with improvement earthen backfill, fixed tubing and nursery stock, make above ground level
0.2m's encloses mill weir, simultaneously metal tube nursery stock of watering.
Embodiment 9-12
A kind of method for cultivating nursery stock with, comprises the following steps：
(a) plant pit is dug：The diameter of plant pit 1.0m more than nursery stock root soil ball diameter, plant pit depth ratio nursery stock root soil ball are high
More 0.8m are spent, are laid with plant pit according to the structure described in embodiment 1-4 respectively.
(b) it is colonized：Nursery stock root is put into plant pit, with improvement earthen backfill, fixed tubing and nursery stock, make above ground level
0.3m's encloses mill weir, simultaneously plastic tube nursery stock of watering.
Embodiment 13-16
A kind of method for cultivating nursery stock with, comprises the following steps：
(a) plant pit is dug：The diameter of plant pit 0.8m more than nursery stock root soil ball diameter, plant pit depth ratio nursery stock root soil ball are high
More 0.6m are spent, are laid with plant pit according to the structure described in embodiment 1-4 respectively.
(b) it is colonized：Nursery stock root is put into plant pit, with improvement earthen backfill, fixed tubing and nursery stock, make above ground level
0.3m's encloses mill weir, waters and with waddy nursery stock.
Comparative example 1
A kind of plant pit, plant pit bottom wall be equipped with thickness be the blinding of 0.1m, 0.3m wheat-straw and 0.25m plantation
Soil, the wheat-straw that the plant pit side wall is equipped with plastic film successively and thickness is 0.04m.
Comparative example 2
A kind of plant pit, plant pit bottom wall be equipped with successively thickness be the blinding of 0.3m, 0.1m straw and 0.4m improvement
(part by weight of planting soil and turfy soil is 1 to soil:3), the plant pit side wall is equipped with plastic film successively and thickness is 0.1m
Straw.
Comparative example 3
A kind of salt-soda soil seedling growth technology, comprises the following steps：
A, plantation hole is excavated；
B, it is laid with saline and alkaline separation layer：Crater wall and bottom, which are laid with, can isolate saline and alkaline invasion non-woven fabrics, careless grid or degradable
Plastic cloth, and be fixed in the wooden stick of 5-10cm long in the crater wall of plantation hole；
C, it is laid with aquifer：After completing step b, laying depth is the metalling of 15-25cm, and the particle diameter of the rubble is
0.5-1cm；
D, it is laid with filter infiltration layer：Laying depth is the clinker or agricultural crop straw of 20-30cm；
E, planting soil is backfilled：Into plantation hole, backfill is suitable for the planting soil of seedling growth；
F, nursery stock is transplanted：Mid or late March, nursery stock is transplanted into plantation hole.
Test example
On the identical salt-soda soil of soil property, according to planting the identical Chinese wax of specification described in embodiment 1-16 and comparative example 1-3,
Each embodiment or comparative example plant 100 classes, and what next year checked Chinese wax survives number.As a result it is as follows：
| Survive number | Death toll | |
| Embodiment 1 | 71 | 29 |
| Embodiment 2 | 79 | 21 |
| Embodiment 3 | 81 | 19 |
| Embodiment 4 | 85 | 15 |
| Embodiment 5 | 87 | 13 |
| Embodiment 6 | 87 | 13 |
| Embodiment 7 | 88 | 12 |
| Embodiment 8 | 91 | 9 |
| Embodiment 9 | 85 | 15 |
| Embodiment 10 | 84 | 16 |
| Embodiment 11 | 87 | 13 |
| Embodiment 12 | 90 | 10 |
| Embodiment 13 | 86 | 14 |
| Embodiment 14 | 89 | 11 |
| Embodiment 15 | 92 | 8 |
| Embodiment 16 | 97 | 3 |
| Comparative example 1 | 33 | 67 |
| Comparative example 2 | 35 | 65 |
| Comparative example 3 | 40 | 60 |
The plant percent that can be seen that embodiment 1-16 from the result of test example is higher than comparative example 1-3, compared to reality
Example 1 is applied, tubing is not provided with 1 plant pit of comparative example；Compared to embodiment 4, comparative example 2 is not provided with tubing, but embodiment
1 and embodiment 4 plant percent substantially be respectively higher than comparative example 1 and comparative example 2, these explanation in plant pit be inserted into tubing can
With effective drainage ventilation and heat dissipation, it is greatly improved to plant percent.The drainage of plant pit in embodiment 1,5,9 and 13
Not in preferred scope, the survival rate of nursery stock somewhat has compared with other embodiment for layer, straw layer and improvement the thickness of the layer
Reduced, illustrate drainage layer, straw layer and the rational design for improveing soil thickness, can both improve the survival rate of nursery stock,
Cost can be reduced again.The plant percent of embodiment 5-16 illustrates that the cultural method of the present invention can be into one higher than 1-4 is implemented
Step improves the survival rate of salt-soda soil nursery stock.
Although being illustrated and the invention has been described with specific embodiment, but will be appreciated that without departing substantially from the present invention's
Many other change and modification can be made in the case of spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of plant pit, it is characterised in that the plant pit includes plant pit bottom wall and plant pit side wall, and the plant pit bottom wall is laid with successively
There are drainage layer, straw layer and improvement soil layer, the plant pit side wall to be equipped with water barrier and straw layer successively, in plant pit
It is inserted with tubing.
2. plant pit according to claim 1, it is characterised in that the drainage layer thickness is 0.2-0.4m, and drainage layer includes
Blinding, brickbat head or crock.
3. plant pit according to claim 1, it is characterised in that the straw layer thickness is 0.05-0.1m, plant straw
Stalk layer includes straw, reed Leaves, wheat stalk or corn crushing straw.
4. plant pit according to claim 1, it is characterised in that the improvement soil thickness is 0.3-0.5m, improves soil layer
It is 0.5-1.5 including parts by weight ratio:The planting soil and turfy soil of 2.5-3.5.
5. according to claim 1-4 any one of them plant pits, it is characterised in that the pipe diameter is 0.05-0.1m, is above set
There are the hole of interval 0.03-0.05m, hole diameter 0.005-0.01m, the tubing lower end connects with drainage layer, and upper end is high
Go out ground 0.05-0.1m.
6. a kind of method for cultivating nursery stock with, it is characterised in that the cultural method includes：Nursery stock root soil ball is put into claim
In 1-5 any one of them plant pits, with improvement earthen backfill, cofferdam is watered, and does the firm processing of support.
7. method for cultivating nursery stock with according to claim 6, it is characterised in that the plant pit diameter is more straight than nursery stock root soil ball
The more 0.6-1.0m in footpath, the more 0.35-0.8m of plant pit depth ratio nursery stock root soil ball height.
8. method for cultivating nursery stock with according to claim 6, it is characterised in that the nursery stock root soil ball is put into soil after plant pit
Ball is higher by 0.1-0.2m than ground.
9. according to claim 6-8 any one of them method for cultivating nursery stock with, it is characterised in that made during the improvement earthen backfill
Mill weir is enclosed, mill weir is enclosed and is higher by 0.2-0.3m than ground.
10. if claim 1-5 any one of them plant pit or claim 6-9 any one of them method for cultivating nursery stock with are in salt
Application of the alkali ground in stock growing or alkaline land improving.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109349057A (en) * | 2018-12-25 | 2019-02-19 | 合肥景尚环境艺术工程有限公司 | A kind of landscape seedling growth method |
| CN109463061A (en) * | 2018-09-21 | 2019-03-15 | 江苏城中园林股份有限公司 | A kind of salt-soda soil plant setting method |
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| CN202222220U (en) * | 2011-09-20 | 2012-05-23 | 北京正和恒基滨水生态环境治理有限公司 | Plant pit applicable to planting of tree seedlings in clayed land |
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| CN206260368U (en) * | 2016-06-04 | 2017-06-20 | 山东胜伟园林科技有限公司 | Salt-soda soil arbor original soil pattern of farming |
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| CN202222220U (en) * | 2011-09-20 | 2012-05-23 | 北京正和恒基滨水生态环境治理有限公司 | Plant pit applicable to planting of tree seedlings in clayed land |
| CN103461068A (en) * | 2013-09-18 | 2013-12-25 | 天津市远成景观建设发展有限公司 | Method for transplanting large-sized landscape tree in saline-alkali soil and structural layout for transplanted-tree pit |
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| CN206260368U (en) * | 2016-06-04 | 2017-06-20 | 山东胜伟园林科技有限公司 | Salt-soda soil arbor original soil pattern of farming |
| CN106069531A (en) * | 2016-06-30 | 2016-11-09 | 深圳市东华园林股份有限公司 | Beach saline land seedling growth method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109463061A (en) * | 2018-09-21 | 2019-03-15 | 江苏城中园林股份有限公司 | A kind of salt-soda soil plant setting method |
| CN109349057A (en) * | 2018-12-25 | 2019-02-19 | 合肥景尚环境艺术工程有限公司 | A kind of landscape seedling growth method |
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