CN1557119A - Plant bag for harnessing aggravated saline-alkali land - Google Patents
Plant bag for harnessing aggravated saline-alkali land Download PDFInfo
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- CN1557119A CN1557119A CNA2004100106727A CN200410010672A CN1557119A CN 1557119 A CN1557119 A CN 1557119A CN A2004100106727 A CNA2004100106727 A CN A2004100106727A CN 200410010672 A CN200410010672 A CN 200410010672A CN 1557119 A CN1557119 A CN 1557119A
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Abstract
The present invention is one kind of molded plant bag for improving alkaline land and belongs to the field of alkaline land improving technology. Inside the molded plant bag of 55-65 cm length, 35-45 cm width and 3-10 cm height, is one auxiliary bag holding chemical soil improving agent. Inside the molded plant bag, there are corn stalk powder 25-35 wt%, rice straw powder 17-23 wt%, sandy soil 17-23 wt%, barnyard manure 8-12 wt%, soil water and fertilizer maintaining synergist 3-7 wt%, salt and alkali tolerant plant seed 3-5 wt% and chemical soil improving agent 8-12 wt%. The present invention can change the physical and chemical properties completely, increase organic matter in soil, loosen soil and promote growth of plant.
Description
Technical field
The invention belongs to the field that alkaline land soil is improved.
Background technology
The saline land is a kind of soil types that extensively distributes on the earth, and global saline land area is 95438 * 10
4Hm
2, account for 25% of the land gross area, be distributed in the arid area, different continents, mainly concentrate on Eurasia, Africa and Western North America.China has saline land 3300 * 10 approximately
4Hm
2, account for 4% of global saline land area, mainly be distributed in northeast, hinterland, northwest, North China and coastal area to the north of the Changjiang river.The improvement in saline land is a global difficult problem, and the saline land has also become the biggest obstacle factor of restriction China's improvement of the ecological environment and agricultural sustainable development simultaneously.The measure of administering the saline land at present mainly contains biology, physics and three big technical measures of chemistry.
(1) biological control measure
The biological treating saline-alkali grassland comprises two kinds of forms: 1. directly plant saline alkali tolerant plant in the salinization of soil location; 2. apply a certain amount of withered grass, manually set up litter layer, increase the soil organic matter, change the physicochemical property of salinized soil.
Its shortcoming: directly the plantation saline alkali tolerant plant is that a kind of cost is low on alkaline spot, easily the control measures of the saline-alkali grassland of promoting.But need plant to form the strong very long years of plant community needs of anti-salt alkali ability by natural deduction.Manually setting up litter layer in addition also has certain limitation, needs the 1.5kg withered grass because of improveing 1 square metre of salinization of soil grassland, and improveing 1 hectare of saline-alkali grassland so just needs 15 tons of withered grass, and numeral is quite big.And at present the grassland productivity only is 2～3 tons of hectares, improves 1 hectare of meadow like this, just needs 5～7 hectares grass yield, and visible withered grass source is restricted, and adds transportation, artificial, machinery expenses is quite expensive, therefore is unsuitable for large tracts of land and improves.
(2) physical measure
Physical measure mainly contains river construction (draining, flushing), loosens the soil, presses measures such as sand and organic fertilizer.
Its shortcoming: unreasonable irrigation, particularly having to irritate does not have row, and river construction is of poor quality, and canal seepage is serious, has raised subterranean water level, forms the poly-phenomenon of table of salinity easily, makes the soil salinization of soil even more serious.Though draining, flushing can be sloughed a large amount of salinities in the soil, the salinity in the soil can not thoroughly be cleaned.Flushing can only accomplish to reduce the salinity of soil layer, reaches the salt concentration requirement of the normal permission of plant.Pressing sand is to be the operable method in conditional region, but because of the restriction of sandy soil source and transportation, large tracts of land is administered the salinization of soil grassland and had any problem.
(3) chemical measure
Chemical modifying is the effective measures of administering heavy salinizedization soil.Chemical modifying medicament commonly used has: gypsum, superphosphate, calcium sulfite, thick sulfuric acid, Cosan, ferrous sulfate and industrial waste etc.
Its shortcoming: the chemical modifying measure also is difficult to reach improvement purpose and effect if do not combine with biological, water conservancy ameliorative measure.Because it is relevant that top layer, saline land, Plain alkalization and underground water contain alkali, if only depend on disposable employed chemical agent to improve, and do not adopt biology and water conservancy measure, the alkali in the underground water is supply soil continuously still.In this case, the effect of chemical modifying is limited, and biological modification could change soil structure, and the getting fat soil fertility increases soil organic acid, enlarges and consolidate the effect of chemical modifying.And the water conservancy ameliorative measure works then to get rid of that to contain dissolubility saline and alkaline, and the three complements each other.
Summary of the invention
The invention provides a kind of plant mould bag that is used to administer heavy salinized ground, the problem when when administering the saline land, using said method separately to solve.The technical scheme that the present invention takes is:
In length is that 55～65 centimetres, width are 35～45 centimetres, highly are that the pocket 2 that contains soil chemistry improvement medicament is placed in the bottom in 3～10 centimetres the plant mould bag 1, fills the material of following proportioning in plant mould bag 1: (by weight percentage)
Corn stalk powder 25～35%
Straw powder 17～23%
Sandy loam 17～23%
Barnyard manure 8～12%
Soil water-reataining fertilizer-keeping synergist 3～7%
Saline alkali tolerant plant seed or 3～5%
Salt tolerant alkali crop seed
Soil chemistry improvement medicament 8～12% in the pocket
Soil chemistry improvement medicine component in the pocket:
Ardealite 75～85%
Cosan 7～13%
Ferrous sulfate 7～13%
But plant mould bag 1 adopts the vegetative fiber or the chemistry fiber of natural degradation environmental protection to make; The vegetative fiber that adopts is that the chemistry fiber that raw material is made, adopted is made with the degradable polyethylene material with fiber crops or coconut skin; Preferred chicken manure of barnyard manure in the prescription or pig manure; Salt tolerant alkali crop seed in plant seed employing sheep's hay in the prescription or stinkgrass flower or alkali thatch or alfalfa or wild barley, the prescription adopts Radix Glycyrrhizae or foliage heet or high salt tolerant water saving good quality wheat or sunflower or watermelon.The soil water-reataining fertilizer-keeping synergist that adopts is what to buy from Science and Technology Development Center of Northeast Normal University and corn starch deep processing research and development centre of Northeast Normal University Joint Production.
Advantage of the present invention is: improve saline-alkali soil with the present invention, can thoroughly change the physicochemical property of soil.The increase of the soil organic matter changes soil structure, and it is loose that quality becomes, and gas permeability and water storage capacity strengthen, and promote plant growing.Concrete condition is shown in the following table:
Table 1 is laid the change in physical of plant mould bag improvement back saline-alkali soil
| Project | Proportion unit weight porosity air content moisture content (gcm 3)(g·cm 3)??(％)???????(％)???????(％) |
| The plant mould bag district is laid in the check plot | ??2.73??????1.71?????38.45??????9.97???????18.6 ??1.67??????0.78?????78.38??????55.34??????35.8 |
The chemical property that table 2 is laid plant mould bag improvement back saline-alkali soil changes
| Project | PH salt content electrical conductivity Na +Basicity (%) (dSm -1) (me100g soil) (%) |
| The plant mould bag district is laid in the check plot | ?10.05???0.56?????2.25?????????13.75????64.59 ?7.85????0.18?????1.27?????????8.35?????32.54 |
Table 3 is laid the variation of the sheep's hay vegetation after the plant mould bag improvement
| Time | Density cover degree (strain m -2)?????(％) |
| The plant mould bag district is laid in the check plot | ????0.0??????????0.0 ????2920?????????90 |
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
Embodiment 1:
In length is that 55 centimetres, width are 35 centimetres, highly are that the pocket 2 that contains soil chemistry improvement medicament is placed in the bottom in 3 centimetres the plant mould bag 1, fills the material of following proportioning in plant mould bag 1: (by weight percentage)
Corn stalk powder 30%
Straw powder 22%
Sandy loam 23%
Chicken manure 11%
Soil water-reataining fertilizer-keeping synergist 3%
Leymus chinensis seeds 3%
Soil chemistry improvement medicament 8% in the pocket 2
Soil chemistry improvement medicine component in the pocket:
Ardealite 75%
Cosan 12%
Ferrous sulfate 13%
But plant mould bag 1 employing is the vegetative fiber of raw material natural degradation environmental protection with fiber crops makes.
Experimental example 2:
In length is that 60 centimetres, width are 40 centimetres, highly are that the pocket 2 that contains soil chemistry improvement medicament is placed in the bottom in 10 centimetres the plant mould bag 1, fills the material of following proportioning in plant mould bag 1: (by weight percentage)
Corn stalk powder 30%
Straw powder 20%
Sandy loam 20%
Pig manure 10%
Soil water-reataining fertilizer-keeping synergist 5%
Watermelon seed 5%
Soil chemistry improvement medicament 10% in the pocket 2
Soil chemistry improvement medicine component in the pocket:
Ardealite 80%
Cosan 10%
Ferrous sulfate 10%
But the vegetative fiber of the natural degradation environmental protection that plant mould bag 1 employing coconut skin is a raw material to be made.
Embodiment 3
In length is that 60 centimetres, width are 40 centimetres, highly are that the pocket 2 that contains soil chemistry improvement medicament is placed in the bottom in 8 centimetres the plant mould bag 1, fills the material of following proportioning in plant mould bag 1: (by weight percentage)
Corn stalk powder 35%
Straw powder 17%
Sandy loam 17%
Sheep excrement 8%
Soil water-reataining fertilizer-keeping synergist 7%
Stinkgrass flower seed 4%
Soil chemistry improvement medicament 12% in the pocket 2
Soil chemistry improvement medicine component in the pocket:
Ardealite 85%
Cosan 7%
Ferrous sulfate 8%
But plant mould bag 1 adopts the polythene material of natural degradation environmental protection to make.
Embodiment 4
In length is that 60 centimetres, width are 40 centimetres, highly are that the pocket 2 that contains soil chemistry improvement medicament is placed in the bottom in 5 centimetres the plant mould bag 1, fills the material of following proportioning in plant mould bag 1: (by weight percentage):
Corn stalk powder 30%
Straw powder 20%
Sandy loam 20%
Chicken manure 12%
Soil water-reataining fertilizer-keeping synergist 3%
Alfalfa seed 3%
Soil chemistry improvement medicament 12% in the pocket 2
Soil chemistry improvement medicine component in the pocket:
Ardealite 75%
Cosan 13%
Ferrous sulfate 12%
But plant mould bag 1 employing is the vegetative fiber of raw material natural degradation environmental protection with fiber crops makes.
Embodiment 5
In length is that 65 centimetres, width are 45 centimetres, highly are that the pocket 2 that contains soil chemistry improvement medicament is placed in the bottom in 10 centimetres the plant mould bag 1, fills the material of following proportioning in plant mould bag 1: (by weight percentage):
Corn stalk powder 30%
Straw powder 20%
Sandy loam 20%
Pig manure 10%
Soil water-reataining fertilizer-keeping synergist 7%
No. 1 seed 3% of high salt tolerant water saving good quality wheat east farming
Soil chemistry improvement medicament 10% in the pocket 2
Soil chemistry improvement medicine component in the pocket:
Ardealite 80%; Cosan 8%; Ferrous sulfate 12%
But plant mould bag 1 employing is the vegetative fiber of raw material natural degradation environmental protection with fiber crops makes.
The east farming of high salt tolerant water saving good quality wheat is the Dongying City institute of agricultural sciences and the Chinese Academy of Agricultural Sciences's atom the subject of knowledge and the object of knowledge cooperation No. 1, by the salt tolerant water saving new lines of biotechnology vitro Screening acquisition.
Embodiment 6
In length is that 60 centimetres, width are 40 centimetres, highly are that the pocket 2 that contains soil chemistry improvement medicament is placed in the bottom in 5 centimetres the plant mould bag 1, fills the material of following proportioning in plant mould bag 1: (by weight percentage):
Corn stalk powder 25%
Straw powder 23%
Sandy loam 23%
Chicken manure 12%
Soil water-reataining fertilizer-keeping synergist 7%
Alkali thatch 2%
Soil chemistry improvement medicament 8% in the pocket 2
Soil chemistry improvement medicine component in the pocket:
Ardealite 75%; Cosan 13%; Ferrous sulfate 12%
But plant mould bag 1 employing is the vegetative fiber of raw material natural degradation environmental protection with fiber crops makes.
Embodiment 7
In embodiment 2: watermelon seed replaces with the wild barley seed, and all the other are constant.
Embodiment 8
In embodiment 2: watermelon seed replaces with the Radix Glycyrrhizae seed, and all the other are constant.
Embodiment 9
In embodiment 2: watermelon seed replaces with the foliage heet seed, and all the other are constant.
Embodiment 10
In embodiment 2: watermelon seed replaces with sunflower seeds, and all the other are constant.
Claims (7)
1, a kind of plant mould bag that is used to administer heavy salinized ground, it is characterized in that: in length is that 55～65 centimetres, width are 35～45 centimetres, highly are that the pocket (2) that contains soil chemistry improvement medicament is placed, the material of the following proportioning of filling in plant mould bag (1): (by weight percentage) in the bottom in 3～10 centimetres the plant mould bag (1)
Corn stalk powder 25～35%
Straw powder 17～23%
Sandy loam 17～23%
Barnyard manure 8～12%
Soil water-reataining fertilizer-keeping synergist 3～7%
Saline alkali tolerant plant seed or 3～5%
Salt tolerant alkali crop seed
Soil chemistry improvement medicament 8～12% in the pocket 2
Soil chemistry improvement medicine component in the pocket:
Ardealite 75～85%
Cosan 7～13%
Ferrous sulfate 7～13%
2, the plant mould bag that is used to administer heavy salinized ground according to claim 1 is characterized in that: plant mould bag (1) but adopt the vegetative fiber or the chemistry fiber of natural degradation environmental protection to make.
3, the plant mould bag that is used to administer heavy salinized ground according to claim 2, it is characterized in that: the vegetative fiber that plant mould bag (1) adopts is that raw material is made with fiber crops or coconut skin.
4, the plant mould bag that is used to administer heavy salinized ground according to claim 2, it is characterized in that: the chemistry fiber that plant mould bag (1) adopts is made with the degradable polyethylene material.
5, the plant mould bag that is used to administer heavy salinized ground according to claim 1 is characterized in that: preferred chicken manure of the barnyard manure in the prescription or pig manure.
6, the plant mould bag that is used to administer heavy salinized ground according to claim 1, it is characterized in that: the plant seed in the prescription adopts sheep's hay or stinkgrass flower or alkali thatch or alfalfa or wild barley.
7, the plant mould bag that is used to administer heavy salinized ground according to claim 1 is characterized in that: the salt tolerant alkali crop seed in the prescription adopts Radix Glycyrrhizae or foliage heet or high salt tolerant water saving good quality wheat or sunflower or watermelon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010672 CN1263367C (en) | 2004-02-11 | 2004-02-11 | Plant bag for harnessing aggravated saline-alkali land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010672 CN1263367C (en) | 2004-02-11 | 2004-02-11 | Plant bag for harnessing aggravated saline-alkali land |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557119A true CN1557119A (en) | 2004-12-29 |
| CN1263367C CN1263367C (en) | 2006-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410010672 Expired - Fee Related CN1263367C (en) | 2004-02-11 | 2004-02-11 | Plant bag for harnessing aggravated saline-alkali land |
Country Status (1)
| Country | Link |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381035C (en) * | 2006-01-12 | 2008-04-16 | 河北省农林科学院农业经济研究所 | Soil salt unidirectional down-moving method for treatment of saline alkaline land |
| CN101366354B (en) * | 2007-08-15 | 2010-09-15 | 中国科学院沈阳应用生态研究所 | Tree planting method at magnesite flour dust polluted area hillside fields and tree pit filler |
| CN102643136A (en) * | 2012-03-28 | 2012-08-22 | 常熟市滨江农业科技有限公司 | Nutrient capable of improving saline and alkaline resistance ability of plant |
| CN103821156A (en) * | 2014-03-07 | 2014-05-28 | 深圳市万信达生态环境股份有限公司 | Ecological protection structure and method suitable for ardealite storage yard |
| CN104584753A (en) * | 2015-01-14 | 2015-05-06 | 甘肃农业大学 | Method for improving saline and alkaline land by glycyrrhiza uralensis nodule bacteria |
| CN105219395A (en) * | 2015-09-12 | 2016-01-06 | 安徽养禾天生物科技有限公司 | A kind of modifying agent of using modified saltings |
| CN105908693A (en) * | 2016-04-27 | 2016-08-31 | 杭州中艺生态环境工程有限公司 | Planting blanket used for original soil improvement of muddy coastal saline-alkali land |
| CN106879358A (en) * | 2017-04-24 | 2017-06-23 | 中国科学院东北地理与农业生态研究所 | A kind of method for recovering legume in salt-soda soil |
| CN107509405A (en) * | 2017-07-17 | 2017-12-26 | 中国科学院华南植物园 | A kind of method in tropical forest insect islands and reefs construction near-nature forest vegetation |
| CN111201918A (en) * | 2018-11-22 | 2020-05-29 | 东北师范大学 | Soil device and method for repairing degraded grassland soil by using same |
| CN111296157A (en) * | 2020-03-18 | 2020-06-19 | 山东胜伟盐碱地科技有限公司 | Method for improving fruit tree planting survival rate in saline-alkali soil and promoting garden uniformity |
| CN114514810A (en) * | 2022-03-01 | 2022-05-20 | 东北农业大学 | Water-saving soil moisture conservation semi-permeable imitation film and construction landfill device thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101849455B (en) * | 2010-04-06 | 2011-12-28 | 上海市园林科学研究所 | Method for improving coast salty soil by utilizing cotton straw |
-
2004
- 2004-02-11 CN CN 200410010672 patent/CN1263367C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381035C (en) * | 2006-01-12 | 2008-04-16 | 河北省农林科学院农业经济研究所 | Soil salt unidirectional down-moving method for treatment of saline alkaline land |
| CN101366354B (en) * | 2007-08-15 | 2010-09-15 | 中国科学院沈阳应用生态研究所 | Tree planting method at magnesite flour dust polluted area hillside fields and tree pit filler |
| CN102643136A (en) * | 2012-03-28 | 2012-08-22 | 常熟市滨江农业科技有限公司 | Nutrient capable of improving saline and alkaline resistance ability of plant |
| CN103821156A (en) * | 2014-03-07 | 2014-05-28 | 深圳市万信达生态环境股份有限公司 | Ecological protection structure and method suitable for ardealite storage yard |
| CN103821156B (en) * | 2014-03-07 | 2015-11-25 | 深圳市万信达生态环境股份有限公司 | A kind of ecological protection method being applicable to ardealite storage yard |
| CN104584753A (en) * | 2015-01-14 | 2015-05-06 | 甘肃农业大学 | Method for improving saline and alkaline land by glycyrrhiza uralensis nodule bacteria |
| CN105219395A (en) * | 2015-09-12 | 2016-01-06 | 安徽养禾天生物科技有限公司 | A kind of modifying agent of using modified saltings |
| CN105908693A (en) * | 2016-04-27 | 2016-08-31 | 杭州中艺生态环境工程有限公司 | Planting blanket used for original soil improvement of muddy coastal saline-alkali land |
| CN105908693B (en) * | 2016-04-27 | 2017-10-03 | 杭州中艺生态环境工程有限公司 | The planting carpet improved for muddy coast salt-soda soil original soil |
| CN106879358A (en) * | 2017-04-24 | 2017-06-23 | 中国科学院东北地理与农业生态研究所 | A kind of method for recovering legume in salt-soda soil |
| CN107509405A (en) * | 2017-07-17 | 2017-12-26 | 中国科学院华南植物园 | A kind of method in tropical forest insect islands and reefs construction near-nature forest vegetation |
| CN111201918A (en) * | 2018-11-22 | 2020-05-29 | 东北师范大学 | Soil device and method for repairing degraded grassland soil by using same |
| CN111296157A (en) * | 2020-03-18 | 2020-06-19 | 山东胜伟盐碱地科技有限公司 | Method for improving fruit tree planting survival rate in saline-alkali soil and promoting garden uniformity |
| CN114514810A (en) * | 2022-03-01 | 2022-05-20 | 东北农业大学 | Water-saving soil moisture conservation semi-permeable imitation film and construction landfill device thereof |
| CN114514810B (en) * | 2022-03-01 | 2023-10-20 | 东北农业大学 | Water-saving soil moisture preserving semi-permeable imitation membrane and construction landfill device thereof |
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Owner name: NORTHEAST NORMAL UNIVERSITY Free format text: FORMER NAME OR ADDRESS: YANG HAIJUN |
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Address after: 130024 No. 5268 Renmin Street, Jilin, Changchun Patentee after: Northeast Normal University Address before: 130024 No. 5268 Renmin Street, Jilin, Changchun Patentee before: Yang Haijun |
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Granted publication date: 20060712 |