CN104099101A - Improvement method of saline alkali soil in North China areas - Google Patents

Improvement method of saline alkali soil in North China areas Download PDF

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Publication number
CN104099101A
CN104099101A CN201410287425.5A CN201410287425A CN104099101A CN 104099101 A CN104099101 A CN 104099101A CN 201410287425 A CN201410287425 A CN 201410287425A CN 104099101 A CN104099101 A CN 104099101A
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soil
north china
mixture
parts
sheep excrement
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CN201410287425.5A
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CN104099101B (en
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马晓红
缪春晓
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Dongzhu Eco-environmental Protection Co., Ltd.
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Jiangsu Dong Zhu View Limited-Liability Co
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Abstract

The invention provides an improvement method of saline alkali soil in North China areas. The method lies in that a soil improvement agent with an application rate of 300 to 400 kg/ hm<2> is applied in saline alkali soil, and the applied soil improvement agent comprises the following components in parts by weight: 45 to 50 parts of a mixture of humic acid and phospho gypsum, 8 to 10 parts of natural zeolite, 10 to 15 parts of straw powder, 15 to 20 parts of wormcast, 15 to 25 parts of a mixture of spartina alterniflora and sheep manure and 5 to 8 parts of diatomaceous earth. According to the improvement method of the saline alkali soil in North China areas, the PH value of the saline alkali soil treated through adopting the method is reduced by 0.85 above, the organic content of the soil is increased by 60% to 70%, and the crop yield is increased by 8.5% to 17.2%.

Description

A kind of North China salt affected soil modification method
Technical field
The present invention relates to a kind of North China salt affected soil modification method.
Background technology
Due to geology and climatic reason, northern China, especially North China, there is large-area saltings, not only there is very large harm in these saltingss to agriculture production, the today of building at Urban Large scale, have equally negative effect clearly for urban afforestation.
At present the modification method in saltings is had following several:
1, plough deeply: soil deep ploughing turns over salinity in topsoil to be turned upside down to topsoil following, and soil less lower floor's saliferous is translated into surface.The arable layer of loosening of turning over, cuts off soil capillary, weakens soil water evaporation, effectively controls the soil accumulation of salt in the surface soil;
2, applying organic manure, rational use of chemical fertilizer: the greenings such as square and road are are usually allocated and transported soil moved in to improve the original again for adapting to road or building height needs, and the soil moved in to improve the original that allocation and transportation come is the deep layer groove soil of building excavation mostly, and our immature soil of often saying, it is extremely low that this soil shows as organic content, the soft degree of soil is poor etc., need to be through the maturing process of soil.After applying organic manure, organic in decomposition course, produce a large amount of organic acids, aspect can sweetening of the soil alkalescence, can accelerate on the other hand decompose of nutrient, promotes effect Nutrient Transformation late, improves the validity of phosphorus; Chemical fertilizer can be given in soil increases nitrogen phosphorus potassium, promotes plant growth, has improved the Salt-endurance of crop.But the consumption of chemical fertilizer at every turn can not be too much, to avoid adding the Secondary Saline of heavy soil, executing should be in conjunction with pouring water, to reduce soil solution concentration after chemical fertilizer;
3, be combined with soil improvement agent finished product, uses advanced technology promotes soil property optimization;
4, adopt the method for the desalinization of soil by flooding or leaching: drainage trenching in the time of the soil of improvement square, poured water in a large number in ground, soil salt is dissolved, in the time that water is oozed out by waterways, buck is extracted out, in order to alleviate surface soil alkalinity;
5, level land, rake the soil level in good time when square replacing lawn: level land and can make moisture ooze under evenly, improve the effect that rainfall is drenched salt and irrigated the desalinization of soil by flooding or leaching, prevent the salinification of soil spot shape, raking the soil level to loosen shows soil, block soil capillary water and carry salinity to earth's surface, play the effect that prevents the accumulation of salt in the surface soil;
6, serious area, soil alkaline ground, while being used underground water to irrigate.
In aforesaid method, people are more prone to adopt soil improvement agent to carry out soil improvement at present, this method instant effect, and novel soil conditioner constantly occurred in recent years, in application, pay attention to the impact on environment.Along with the enhancing of people's economic consciousness and environmental consciousness, the environmental type soil improvement agent of researching and developing efficient low consumption becomes the emphasis of research.
The soil improvement agent using when at present salt affected soil improvement is environmental protection not conventionally, therefore, is necessary to develop a kind of salt affected soil modification method of environmental protection.
Summary of the invention
Goal of the invention: the object of the invention is in order to solve the deficiencies in the prior art, a kind of North China salt affected soil modification method is provided.
Technical scheme: in order to realize above object, the present invention adopts following technical scheme:
A kind of North China salt affected soil modification method, uses soil improvement agent to alkaline land soil, and amount of application is 300-400kg/hm 2, the soil improvement agent of using comprises each component of following weight part:
The mixture of humic acid and phosphogypsum: 45-50 part;
Natural zeolite: 8-10 part;
Straw powder: 10-15 part;
Wormcast: 15-20 part;
The mixture of spartina alterniflora loisel and sheep excrement: 15-25 part
Diatomite: 5-8 part.
Preferably, the mixture of described humic acid and phosphogypsum wherein the mass ratio of humic acid and phosphogypsum be 1:1.
Preferably, the mixture of described spartina alterniflora loisel and sheep excrement wherein the mass ratio of spartina alterniflora loisel and sheep excrement be 2:1.
Preferably, described straw powder is one or both in corn and wheat stalk powder.
Further preferred, described straw powder is that crushed stalk is become to particle diameter is the powder of 0.8-1.0mm, then at 120-122 DEG C sterilizing 30min, then under 60 DEG C of conditions, dry 24 h and prepare.
Preferably, the mixture of described spartina alterniflora loisel and sheep excrement specifically obtains by the following method: spartina alterniflora loisel is removed to root and the higher leaf portion of saltiness, make particle diameter between 1-2cm rest part chopping, using sheep excrement as nitrogenous source additive, added spartina alterniflora loisel and sheep excrement than 2: 1 by dry biomass, be adjusted to C: N, than at 30: 1, adds water and regulates water ratio to 50-55%.
Beneficial effect: North China provided by the invention salt affected soil modification method compared with prior art, has the following advantages:
1, the soil improvement agent using in soil improvement method of the present invention, employing be natural mineral matter and natural stalk and natural vegeto-animal wormcast, sheep excrement, environmental protection, is easy to get, with low cost, is a kind of soil improvement method of environment protecting and power-saving;
2, use phosphogypsum and can improve soda type saline-alkali soil humus content, polyphenol oxidase activity, cellulase activity, catalase activity, can significantly reduce soil salt content, improve crop dry-matter accumulation amount and output, but gypsum effect on reduction soil pH value is not remarkable, therefore, when gypsuming improvement saline-alkali soil, to prevent that soil from time alkalization occurring, and humic acid and gypsum join execute process after soil salt content and pH value reduce at most, can also prevent that soil from occurring time to alkalize simultaneously;
3, the mixture of spartina alterniflora loisel and sheep excrement can make Soil structure improve, and soil nutrient improves, and soil microbial activities strengthens;
4, the processing that applies wormcast can increase Cation Exchange Capacity in Soils, and increases along with the increase of wormcast content; Can significantly reduce the basicity of soil, and reduce along with the increase of content; Can significantly reduce the content of carbon in soil acid group and heavy carbonic root, reduce soil total alkalinity, and reduce facing to the increase of wormcast content;
5, adopt the inventive method saline-alkali soil after treatment, its pH value can reduce more than 0.85, and soil organic matter content improves 60-70%, and farm crop can increase income 8.5-17.2%.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; but illustrate that protection scope of the present invention is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the present invention; those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
embodiment 1
A kind of North China salt affected soil modification method, specifically uses soil improvement agent to alkaline land soil, and amount of application is 320kg/hm2, and the soil improvement agent of using comprises each component of following weight part:
The mixture that humic acid and phosphogypsum mass ratio are 1:1: 50 parts;
Natural zeolite: 10 parts;
Straw powder: 15 parts;
Wormcast: 20 parts;
The mixture that spartina alterniflora loisel and sheep excrement mass ratio are 2:1: 25 parts
Diatomite: 8 parts.
Described straw powder is one or both in corn and wheat stalk powder.
Described straw powder is that crushed stalk is become to particle diameter is the powder of 0.8-1.0mm, then at 120-122 DEG C sterilizing 30min, then under 60 DEG C of conditions, dry 24 h and prepare.
The mixture of described spartina alterniflora loisel and sheep excrement specifically obtains by the following method: spartina alterniflora loisel is removed to root and the higher leaf portion of saltiness, make particle diameter between 1-2cm rest part chopping, using sheep excrement as nitrogenous source additive, added spartina alterniflora loisel and sheep excrement than 2: 1 by dry biomass, be adjusted to C: N, than at 30: 1, adds water and regulates water ratio to 50-55%.
embodiment 2
A kind of North China salt affected soil modification method, specifically uses soil improvement agent to alkaline land soil, and amount of application is 347kg/hm2, and the soil improvement agent of using comprises each component of following weight part:
The mixture that humic acid and phosphogypsum mass ratio are 1:1: 48 parts;
Natural zeolite: 9 parts;
Straw powder: 12 parts;
Wormcast: 18 parts;
The mixture that spartina alterniflora loisel and sheep excrement mass ratio are 2:1: 20 parts
Diatomite: 6.5 parts.
Described straw powder is one or both in corn and wheat stalk powder.
Described straw powder is that crushed stalk is become to particle diameter is the powder of 0.8-1.0mm, then at 120-122 DEG C sterilizing 30min, then under 60 DEG C of conditions, dry 24 h and prepare.
The mixture of described spartina alterniflora loisel and sheep excrement specifically obtains by the following method: spartina alterniflora loisel is removed to root and the higher leaf portion of saltiness, make particle diameter between 1-2cm rest part chopping, using sheep excrement as nitrogenous source additive, added spartina alterniflora loisel and sheep excrement than 2: 1 by dry biomass, be adjusted to C: N, than at 30: 1, adds water and regulates water ratio to 50-55%.
embodiment 3
A kind of North China salt affected soil modification method, specifically uses soil improvement agent to alkaline land soil, and amount of application is 389kg/hm2, and the soil improvement agent of using comprises each component of following weight part:
The mixture that humic acid and phosphogypsum mass ratio are 1:1: 45 parts;
Natural zeolite: 8 parts;
Straw powder: 10 parts;
Wormcast: 15 parts;
The mixture that spartina alterniflora loisel and sheep excrement mass ratio are 2:1: 15 parts
Diatomite: 5 parts.
Described straw powder is one or both in corn and wheat stalk powder.
Described straw powder is that crushed stalk is become to particle diameter is the powder of 0.8-1.0mm, then at 120-122 DEG C sterilizing 30min, then under 60 DEG C of conditions, dry 24 h and prepare.
The mixture of described spartina alterniflora loisel and sheep excrement specifically obtains by the following method: spartina alterniflora loisel is removed to root and the higher leaf portion of saltiness, make particle diameter between 1-2cm rest part chopping, using sheep excrement as nitrogenous source additive, added spartina alterniflora loisel and sheep excrement than 2: 1 by dry biomass, be adjusted to C: N, than at 30: 1, adds water and regulates water ratio to 50-55%.
Soil improvement agent in above-described embodiment in use, be dilute with water 5-7 doubly, along with water is administered to field, fill with and use with water droplet after planting, before emerging.
The soil improvement agent using in above-described embodiment, employing be natural mineral matter and natural stalk and natural vegeto-animal wormcast, sheep excrement, environmental protection, is easy to get, with low cost, is a kind of soil improvement method of environment protecting and power-saving.
Adopt above-described embodiment saline-alkali soil after treatment, its pH value can reduce more than 0.85, and soil organic matter content improves 60-70%, and farm crop can increase income 8.5-17.2%.
Above-described embodiment is only explanation technical conceive of the present invention and feature, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present invention enforcement according to this, can not limit the scope of the invention with this.All equivalents that spirit has been done according to the present invention or modification, within all should being encompassed in protection scope of the present invention.

Claims (6)

1. North China's salt affected soil modification method, is characterized in that: alkaline land soil is used to soil improvement agent, and amount of application is 300-400kg/hm 2, the soil improvement agent of using comprises each component of following weight part:
The mixture of humic acid and phosphogypsum: 45-50 part;
Natural zeolite: 8-10 part;
Straw powder: 10-15 part;
Wormcast: 15-20 part;
The mixture of spartina alterniflora loisel and sheep excrement matter: 15-25 part
Diatomite: 5-8 part.
2. North China according to claim 1 salt affected soil modification method, is characterized in that: the mixture of described humic acid and the phosphogypsum wherein mass ratio of humic acid and phosphogypsum is 1:1.
3. North China according to claim 1 salt affected soil modification method, is characterized in that: the mixture of described spartina alterniflora loisel and the sheep excrement wherein mass ratio of spartina alterniflora loisel and sheep excrement is 2:1.
4. North China according to claim 1 salt affected soil modification method, is characterized in that: described straw powder is one or both in corn and wheat stalk powder.
5. North China according to claim 4 salt affected soil modification method, it is characterized in that: described straw powder is that crushed stalk is become to particle diameter is the powder of 0.8-1.0mm, sterilizing 30min at 120-122 DEG C is more then dried 24 h and is prepared under 60 DEG C of conditions.
6. according to the North China's salt affected soil modification method described in claim 1 or 3, it is characterized in that: the mixture of described spartina alterniflora loisel and sheep excrement specifically obtains by the following method: spartina alterniflora loisel is removed to root and the higher leaf portion of saltiness, make particle diameter between 1-2cm rest part chopping, using sheep excrement as nitrogenous source additive, added spartina alterniflora loisel and sheep excrement than 2: 1 by dry biomass, be adjusted to C: N, than at 30: 1, adds water and regulates water ratio to 50-55%.
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Cited By (23)

* Cited by examiner, † Cited by third party
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CN104845634A (en) * 2015-04-02 2015-08-19 梁志华 Soil activator
CN104957031A (en) * 2015-06-23 2015-10-07 潍坊友容实业有限公司 Biological pollination method and application of biological pollination method to planting wild jujube trees in saline-alkali soil
CN105111004A (en) * 2014-12-17 2015-12-02 昆明隆青化工有限公司 Novel soil conditioning agent
CN105131970A (en) * 2015-09-21 2015-12-09 潍坊友容实业有限公司 Conditioner for improvement of saline-alkali soil
CN105237261A (en) * 2015-08-07 2016-01-13 安徽新中远化工科技有限公司 Phosphogypsum soil improver for promoting moisture and fertilizer conservation of soil and preparation method for phosphogypsum soil improver
CN105230262A (en) * 2015-08-28 2016-01-13 贵州开磷集团股份有限公司 Method for planting corn on saline-alkali field
CN105237260A (en) * 2015-08-07 2016-01-13 安徽新中远化工科技有限公司 Phosphogypsum soil improver for enriching potassium content and preparation method for phosphogypsum soil improver
CN105493990A (en) * 2015-08-28 2016-04-20 贵州开磷集团股份有限公司 Method of planting Holboellia latifolia on saline-alkali soil
CN105993779A (en) * 2016-05-31 2016-10-12 山东胜伟园林科技有限公司 Method for carrying out original coil cultivation on mild saline-alkali soil through wormcast containing organic matter
CN106085457A (en) * 2016-07-06 2016-11-09 沈阳华清源农业发展有限公司 A kind of multi-functional wormcast saline-alkali land soil conditioner and preparation method thereof
CN106190137A (en) * 2016-01-11 2016-12-07 中国农业大学 A kind of saline-alkali land soil conditioner and its preparation method and application
CN106171114A (en) * 2016-07-30 2016-12-07 山东胜伟园林科技有限公司 A kind of method using puncture-resistant hidden pipe to carry out salt discharge and the application in coastal tidal alkaline land improving thereof
CN106479508A (en) * 2016-08-29 2017-03-08 山东胜伟园林科技有限公司 A kind of spread fertilizer over the fields type modifying agent and preparation method thereof for secondary salinization of land soil
CN106635029A (en) * 2016-07-12 2017-05-10 山东胜伟园林科技有限公司 Preparation method of desulfurization gypsum complex improver for rapidly improving saline-alkali soil
CN107541219A (en) * 2017-09-08 2018-01-05 芜湖玖荣生物科技有限公司 A kind of African Chrysanthemum soil conditioner and preparation method thereof
CN107827673A (en) * 2017-12-08 2018-03-23 四川省眉山益稷农业科技有限公司 A kind of Tea planting special-purpose soil modifying agent
CN107955622A (en) * 2017-11-29 2018-04-24 浙江诚邦园林股份有限公司 A kind of alkaline land improving organic conditioner and its method for improveing salt-soda soil
CN108207157A (en) * 2018-01-22 2018-06-29 南京林业大学 A kind of salt affected soil modification method
CN109134153A (en) * 2018-10-31 2019-01-04 江苏省农业科学院 It is a kind of based on fermentation bed poultry field waste be raw material beach saline-alkali land soil agent and the preparation method and application thereof
CN110157447A (en) * 2019-05-22 2019-08-23 辽宁工程技术大学 A kind of dust storm soil conditioner and preparation method thereof and application method
CN110881370A (en) * 2019-12-05 2020-03-17 青岛九天智慧农业集团有限公司 Beach bath daub field rice planting method
CN110981586A (en) * 2019-11-11 2020-04-10 青岛九天智慧农业集团有限公司 Soil conditioner for northeast soda saline-alkali soil, preparation method of soil conditioner and method for planting corn by using soil conditioner
CN113265259A (en) * 2021-05-28 2021-08-17 江西普瑞丰生态科技有限公司 Saline-alkali improved composite soil conditioner

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CN105111004A (en) * 2014-12-17 2015-12-02 昆明隆青化工有限公司 Novel soil conditioning agent
CN104845634A (en) * 2015-04-02 2015-08-19 梁志华 Soil activator
CN104957031A (en) * 2015-06-23 2015-10-07 潍坊友容实业有限公司 Biological pollination method and application of biological pollination method to planting wild jujube trees in saline-alkali soil
CN105237261A (en) * 2015-08-07 2016-01-13 安徽新中远化工科技有限公司 Phosphogypsum soil improver for promoting moisture and fertilizer conservation of soil and preparation method for phosphogypsum soil improver
CN105237260A (en) * 2015-08-07 2016-01-13 安徽新中远化工科技有限公司 Phosphogypsum soil improver for enriching potassium content and preparation method for phosphogypsum soil improver
CN105493990A (en) * 2015-08-28 2016-04-20 贵州开磷集团股份有限公司 Method of planting Holboellia latifolia on saline-alkali soil
CN105230262A (en) * 2015-08-28 2016-01-13 贵州开磷集团股份有限公司 Method for planting corn on saline-alkali field
CN105131970A (en) * 2015-09-21 2015-12-09 潍坊友容实业有限公司 Conditioner for improvement of saline-alkali soil
CN106190137A (en) * 2016-01-11 2016-12-07 中国农业大学 A kind of saline-alkali land soil conditioner and its preparation method and application
CN106190137B (en) * 2016-01-11 2018-05-25 中国农业大学 A kind of saline-alkali land soil conditioner and its preparation method and application
CN105993779A (en) * 2016-05-31 2016-10-12 山东胜伟园林科技有限公司 Method for carrying out original coil cultivation on mild saline-alkali soil through wormcast containing organic matter
CN106085457A (en) * 2016-07-06 2016-11-09 沈阳华清源农业发展有限公司 A kind of multi-functional wormcast saline-alkali land soil conditioner and preparation method thereof
CN106635029A (en) * 2016-07-12 2017-05-10 山东胜伟园林科技有限公司 Preparation method of desulfurization gypsum complex improver for rapidly improving saline-alkali soil
CN106171114A (en) * 2016-07-30 2016-12-07 山东胜伟园林科技有限公司 A kind of method using puncture-resistant hidden pipe to carry out salt discharge and the application in coastal tidal alkaline land improving thereof
CN106479508A (en) * 2016-08-29 2017-03-08 山东胜伟园林科技有限公司 A kind of spread fertilizer over the fields type modifying agent and preparation method thereof for secondary salinization of land soil
CN107541219A (en) * 2017-09-08 2018-01-05 芜湖玖荣生物科技有限公司 A kind of African Chrysanthemum soil conditioner and preparation method thereof
CN107955622A (en) * 2017-11-29 2018-04-24 浙江诚邦园林股份有限公司 A kind of alkaline land improving organic conditioner and its method for improveing salt-soda soil
CN107827673A (en) * 2017-12-08 2018-03-23 四川省眉山益稷农业科技有限公司 A kind of Tea planting special-purpose soil modifying agent
CN108207157A (en) * 2018-01-22 2018-06-29 南京林业大学 A kind of salt affected soil modification method
CN109134153A (en) * 2018-10-31 2019-01-04 江苏省农业科学院 It is a kind of based on fermentation bed poultry field waste be raw material beach saline-alkali land soil agent and the preparation method and application thereof
CN110157447A (en) * 2019-05-22 2019-08-23 辽宁工程技术大学 A kind of dust storm soil conditioner and preparation method thereof and application method
CN110981586A (en) * 2019-11-11 2020-04-10 青岛九天智慧农业集团有限公司 Soil conditioner for northeast soda saline-alkali soil, preparation method of soil conditioner and method for planting corn by using soil conditioner
CN110881370A (en) * 2019-12-05 2020-03-17 青岛九天智慧农业集团有限公司 Beach bath daub field rice planting method
CN113265259A (en) * 2021-05-28 2021-08-17 江西普瑞丰生态科技有限公司 Saline-alkali improved composite soil conditioner

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Address after: No. 90, Xihuzhong Road, Dongting Street, Xishan District, Wuxi City, Jiangsu Province, 214000

Patentee after: Dongzhu Eco-environmental Protection Co., Ltd.

Address before: 214101 No. 90 Xihuzhong Road, Dongting Street, Wuxi City, Jiangsu Province

Patentee before: Jiangsu Dong Zhu view limited-liability company

CP03 Change of name, title or address