CN106605468A - Saline-alkali land covering and greening method - Google Patents
Saline-alkali land covering and greening method Download PDFInfo
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- CN106605468A CN106605468A CN201510681731.1A CN201510681731A CN106605468A CN 106605468 A CN106605468 A CN 106605468A CN 201510681731 A CN201510681731 A CN 201510681731A CN 106605468 A CN106605468 A CN 106605468A
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Abstract
The invention provides a saline-alkali land covering and greening method. The method includes the steps of partitioning, digging of a trench, utilizing of crop straw and a saline-alkali land modifying agent, planting of grass, undershrub and arber on a saline-alkali land and covering of the saline-alkali land with vegetation. By means of the method, the ecological environment can be improved, economic benefits can also be generated, and multiple purposes can be achieved.
Description
Technical field
The invention belongs to alkaline land improving, greening field, are related to a kind of method that salt-soda soil covers greening.
Background technology
Salt-soda soil is especially heavy salinizedly, it is difficult to Planting Crops, large-area salt-soda soil is exposed, sand and dust can be caused, idle land utilization rate is low, and faces the pressure of population and soil, salt-soda soil is made full use of to produce economic benefit more and more urgent, it is necessary to improve salt-soda soil Soil structure, recovers vegetation, carries out restoration of the ecosystem.
The content of the invention
It is an object of the invention to provide a kind of method that salt-soda soil covers greening.Vegetation, permanent improvement salt-soda soil are covered in salt-soda soil.
The technical scheme is that：A kind of method that salt-soda soil covers greening, growing area and gathering ground are cooked up in heavy salinized ground according to salt-soda soil landform, the part saline-alkali soil stacking plantation platform dug out with gathering ground in growing area digs kind of a plant hole on plantation platform, dig simultaneously in radial groove, groove and dig plantation vesicle；With saline-alkali soil, waste mushroom stick and bark soil allotment artificial bio-membrane's substrate；Sequentially add in kind of plant hole and plantation vesicle after agricultural crop straw chip, cattle manure, artificial bio-membrane's substrate and salt reduction alkaline agent transformed, arbor of transplanting in kind of plant hole, undershrub of transplanting in plantation vesicle；Finally, the cover loam on plantation platform, sows herbaceous plant seeds；Periodically normally managed and safeguarded, until plant survival.
The gathering ground area accounts for the 1/10-1/8 of the heavy salinized ground gross area of plan transformation, and collecting-tank is built in gathering ground, and the tank depth that catchments is 2-3m.
The plantation platform is rounded.
Described to plant a height of 0.2-0.5m of platform, radius is 1.5-2m, and plantation platform spacing is 1.5-2m.
The ratio 15: 6: 2 of saline-alkali soil, waste mushroom stick and bark.
Added corn straw chip thickness is 0.10-0.15m, and cattle manure thickness is 0.05-0.10m, and artificial bio-membrane's stromal thickness is 0.05-0.10m, plants and add in plant hole 1.5 kilograms of Gypsum Fibrosum, and in plantation vesicle 1 kilogram of Gypsum Fibrosum is added.
The invention has the beneficial effects as follows：Arbor, shrub, the cropping pattern that combines of grass, covering earth's surface that can be as much as possible prevents earth's surface from directly being radiated, and reduces evaporation.Significantly, the careless survival rate of the tall-filling-of plantation is high, is easy to grow into forest using the method for dense planting, is formed cover as early as possible for reclamation result.Mesa-shaped site preparation, in rainy season, is conducive to draining and the loss of salinity, prevents the rising of saline and alkaline layer.Plant the radial groove around plant hole, thus it is possible to vary Tree root system is moved towards, it is to avoid root system continues longitudinal growth, gos deep into leached layer.Economic benefit can be produced.
Specific embodiment
Below, the present invention will be further detailed with embodiment：
Embodiment 1
A kind of method that salt-soda soil covers greening, growing area and gathering ground are cooked up in heavy salinized ground according to salt-soda soil landform, gathering ground area accounts for the 1/10 of the heavy salinized ground gross area of plan transformation, the part saline-alkali soil stacking plantation platform dug out with gathering ground in growing area, plantation platform is rounded, a height of 0.2-0.5m, radius is 1.5-2m, and plantation platform spacing is 1.5-2m.Kind of a plant hole is dug on plantation platform, while digging radial groove, plantation vesicle is dug in groove；With saline-alkali soil, waste mushroom stick and bark soil allotment artificial bio-membrane's substrate；Sequentially add in kind of plant hole and plantation vesicle after corn straw chip, cattle manure, artificial bio-membrane's substrate and salt reduction alkaline agent transformed, willow of transplanting in kind of plant hole, undershrub of transplanting in plantation vesicle, Northwest inland uses red building；Finally, the cover loam on plantation platform, sows herbaceous plant seeds, and various grass mix, and increase bio-diversity；Periodically normally managed and safeguarded, until plant survival.
Collecting-tank is built in gathering ground, the tank depth that catchments is 2-3m.
The ratio 15: 6: 2 of saline-alkali soil, waste mushroom stick and bark.
Added corn straw chip thickness is 0.10-0.15m, and cattle manure thickness is 0.05-0.10m, and artificial bio-membrane's stromal thickness is 0.05-0.10m, plants and add in plant hole 1.5 kilograms of Gypsum Fibrosum, and in plantation vesicle 1 kilogram of Gypsum Fibrosum is added.
Embodiment 2
A kind of method that salt-soda soil covers greening, growing area and gathering ground are cooked up in heavy salinized ground according to salt-soda soil landform, gathering ground area accounts for the 1/8 of the heavy salinized ground gross area of plan transformation, the part saline-alkali soil stacking plantation platform dug out with gathering ground in growing area, plantation platform is rounded, a height of 0.2-0.5m, radius is 1.5-2m, and plantation platform spacing is 1.5-2m.Kind of a plant hole is dug on plantation platform, while digging radial groove, plantation vesicle is dug in groove；With saline-alkali soil, waste mushroom stick and bark soil allotment artificial bio-membrane's substrate；Sequentially add in kind of plant hole and plantation vesicle after corn straw chip, cattle manure, artificial bio-membrane's substrate and salt reduction alkaline agent transformed, willow of transplanting in kind of plant hole, undershrub of transplanting in plantation vesicle, the Northeast is with cold-resistant Flos Caryophylli；Finally, the cover loam on plantation platform, sows herbaceous plant seeds, and various grass mix, and increase bio-diversity；Periodically normally managed and safeguarded, until plant survival.
Collecting-tank is built in gathering ground, the tank depth that catchments is 2-3m.The ratio 15: 6: 2 of saline-alkali soil, waste mushroom stick and bark.
Added corn straw chip thickness is 0.10-0.15m, and cattle manure thickness is 0.05-0.10m, and artificial bio-membrane's stromal thickness is 0.05-0.10m, plants and add in plant hole 1.5 kilograms of Gypsum Fibrosum, and in plantation vesicle 1 kilogram of Gypsum Fibrosum is added.
Claims (6)
1. a kind of method that salt-soda soil covers greening, is characterized in that：Growing area and gathering ground are cooked up in heavy salinized ground according to salt-soda soil landform, the part saline-alkali soil stacking plantation platform dug out with gathering ground in growing area digs kind of a plant hole on plantation platform, while digging radial groove, plantation vesicle is dug in groove；With saline-alkali soil, waste mushroom stick and bark soil allotment artificial bio-membrane's substrate；Sequentially add in kind of plant hole and plantation vesicle after agricultural crop straw chip, cattle manure, artificial bio-membrane's substrate and salt reduction alkaline agent transformed, arbor of transplanting in kind of plant hole, undershrub of transplanting in plantation vesicle；Finally, the cover loam on plantation platform, sows herbaceous plant seeds；Periodically normally managed and safeguarded, until plant survival.
2. the method that salt-soda soil according to claim 1 covers greening, is characterized in that：The gathering ground area accounts for the 1/10-1/8 of the heavy salinized ground gross area of plan transformation, and collecting-tank is built in gathering ground, and the tank depth that catchments is 2-3m.
3. the method that salt-soda soil according to claim 1 covers greening, is characterized in that：The plantation platform is rounded.
4. the method that salt-soda soil according to claim 3 covers greening, is characterized in that：Described to plant a height of 0.2-0.5m of platform, radius is 1.5-2m, and plantation platform spacing is 1.5-2m.
5. the method that salt-soda soil according to claim 1 covers greening, is characterized in that：The ratio 15: 6: 2 of saline-alkali soil, waste mushroom stick and bark.
6. the method that salt-soda soil according to claim 1 covers greening, is characterized in that：Added corn straw chip thickness is 0.10-0.15m, and cattle manure thickness is 0.05-0.10m, and artificial bio-membrane's stromal thickness is 0.05-0.10m, plants and add in plant hole 1.5 kilograms of Gypsum Fibrosum, and in plantation vesicle 1 kilogram of Gypsum Fibrosum is added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681731.1A CN106605468A (en) | 2015-10-21 | 2015-10-21 | Saline-alkali land covering and greening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681731.1A CN106605468A (en) | 2015-10-21 | 2015-10-21 | Saline-alkali land covering and greening method |
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| CN106605468A true CN106605468A (en) | 2017-05-03 |
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| CN201510681731.1A Pending CN106605468A (en) | 2015-10-21 | 2015-10-21 | Saline-alkali land covering and greening method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107852883A (en) * | 2017-11-02 | 2018-03-30 | 成都金川田农机制造有限公司 | A kind of modification method of sand |
| CN108029273A (en) * | 2017-12-26 | 2018-05-15 | 天津北洋百川生物技术有限公司 | A kind of administering method in salt-soda soil |
| CN114531993A (en) * | 2022-03-01 | 2022-05-27 | 青海省畜牧兽医科学院 | Method for improving saline-alkali soil by straw landfill and pasture mixed sowing |
-
2015
- 2015-10-21 CN CN201510681731.1A patent/CN106605468A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107852883A (en) * | 2017-11-02 | 2018-03-30 | 成都金川田农机制造有限公司 | A kind of modification method of sand |
| CN108029273A (en) * | 2017-12-26 | 2018-05-15 | 天津北洋百川生物技术有限公司 | A kind of administering method in salt-soda soil |
| CN114531993A (en) * | 2022-03-01 | 2022-05-27 | 青海省畜牧兽医科学院 | Method for improving saline-alkali soil by straw landfill and pasture mixed sowing |
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Application publication date: 20170503 |
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| WD01 | Invention patent application deemed withdrawn after publication |