CN104232099A - Modifier for acidic soil - Google Patents
Modifier for acidic soil Download PDFInfo
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- CN104232099A CN104232099A CN201410452358.8A CN201410452358A CN104232099A CN 104232099 A CN104232099 A CN 104232099A CN 201410452358 A CN201410452358 A CN 201410452358A CN 104232099 A CN104232099 A CN 104232099A
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Abstract
The invention relates to a modifier for acidic soil. The modifier comprises the following components in percentage by weight: 10-30% of yellow phosphorus slag, 5-20% of acidic soil modifier, 5-10% of artificially synthesized high-molecular compound, and the balance of mineral substances, wherein the yellow phosphorus slag mainly comprises CaSiO3; the acidic soil modifier refers to lime substances such as calcium carbonate, calcium oxide, lime nitrogen and the like; the artificially synthesized high-molecular compound refers to one or a mixture of more of polyacrylic acid, vinyl acetate maleic acid and polyvinyl alcohol type high-molecular compounds; mineral substances refer to peat, lignite, decomposed coal, vermiculite, bentonite, zeolite, perlite, sepiolite and the like. The modifier can effectively improve the yield reduction phenomenon of crops caused by an acidic hardened land, and has the advantages of being low in cost, fast, and simple to operate and the like.
Description
Technical field
The invention belongs to soil improvement field, relate to a kind of soil improvement agent of the field that hardens for acidity.
Background technology
Soil improvement is bad proterties for soil and barrier factors, takes corresponding physics or chemical, improves soil property, increase soil fertility, and increases crop yield, and improves the process of human survival edatope.
Soil improvement process is divided into two stages: in the 1. soil conservation stage, take engineering or biological control measure, makes soil loss amount control allowing within the scope of number of dropouts.If soil loss amount can not get controlling, soil improvement also cannot be carried out.For anthropogenic soil, first farmland capital construction will be carried out.2. improve the soil the stage, its objective is and increase the soil organism and nutrient content, improvement soil property, increases soil fertility.Measure of improving the soil mainly is planted leguminous green manure or executes farm manure more.When soil is crossed sand or crossed glutinous, sand can be adopted to stick the way of mixing mutually.The washed off soil phosphorus element in the Acid red-yellow soil area of southern china is very scarce, must use phosphate fertilizer when green manuring crop is improved the soil.
A kind of measure changing soil acidity or alkalescence with chemical improvement agent is called that soil chemistry improves.Conventional chemical improvement agent has lime, gypsum, phosphogypsum, calcium chloride, ferrous sulfate, calcium humate etc., depending on soil character and select use.As needed gypsuming, phosphogypsum etc. to go out the sodium ion of soil colloids with calcium ion-exchanged to alkali-affected soil, reduce the pH value of soil.To acid soil, then need liming material, chemical modifying in conjunction with the measure such as water conservancy, agricultural, just must can obtain better effect.Take the measures such as corresponding agricultural, water conservancy, biology, improve soil property, the process of increasing soil fertility is called that soil physics is improved.Concrete measure has: farming in good time, applying organic manure, improvement lean soil; Soil moved in improve the original, unrestrained sand, unrestrained silt etc., improved sand and crossed clay earth; Level land; Set up filling, row's canal system, Drainage of salt, the desalinization of soil by flooding or leaching of kind rice etc., improvement saline-alkali soil; Planting trees and grass, builds protection forest, sets up sand-protecting barrier, tackling quicksand, improvement aeolian sandy soil etc.
Soil structure improved addictive is the formation promoting soil granular by using natural soil conditioner (as humic acids, cellulose family, natural pond slag etc.) and artificial soil conditioner (as polyvinyl alcohol, polyacrylonitrile etc.); improvement Soil structure; build up fertility and fixed table soil; soil protection topsoil, prevents erosion.Alkaline land improving, mainly carries out soil improvement by the well irrigation technology of desalting agent technology saline-alkali soil district dry land, biological modification technology.
Conditioner for acidified soil is the discharge controlling exhaust carbon dioxide, prevents acid rain development or adds the soil improvement agent such as sodium carbonate, sulfide lime to the soil of acidifying and improve soil fertility, the water-permeable increasing soil and ventilation property.
Employing no-tillage technology, deep-ploughing implement solve the soil compaction and degenerate problem that cause because the farming method are improper.Heavy metal pollution of soil mainly takes biological control measure and ameliorative measure by the Extraction of Heavy Metals in soil out, enrichment is also transported to the gathered in part of plant or throws in modifying agent to contaminated soil, heavy metal is oxidized, reduces, precipitates, adsorbs, suppresses and antagonistic action.
All being mainly used in improves the physics of soil, chemistry and biological property, makes it be more suitable for plant-growth, instead of mainly provides the material of plant nutrient, be all called soil improvement agent.Such as liming is used for adjusting the pH value of acid soil, executes gypsum and is used for suppressing the Na in soil
+, HCO3
-, and CO3
2-plasma, uses beneficial microorganism to improve biological activity of soil etc.But because the inventory improveing Soil structure is large, so people equate soil conditioner and soil improvement agent traditionally.
Soil improvement agent has multiclass: (1) mineral substance, mainly contains peat, brown coal, weathered coal, lime, gypsum, vermiculite, wilkinite, zeolite, perlite and sepiolite etc.; (2) natural and semi-synthetic water-soluble polymer class, mainly contains stalk, polyose material, cellulose substances, xylogen material and Resin adhesive material; (3) synthetic macromolecular compound, mainly contains polyacrylic, vinyl acetate between to for plastic Malaysia acids and polyvinyl alcohol; (4) effective microorganism preparation class etc.
Summary of the invention
The present invention aims to provide a kind of modifying agent of the soil that hardens for acidity.The main technical term wherein related to, the present invention is set forth as follows:
Soil moved in improve the original refer to non-locality primary, by other places in-migration for replacing the nonlocal soil of sedendary soil, typically refer to loam (silty loam) of good quality or artificial soil.Make the soil moved in improve the original meeting these conditions, only rely on natural soils to be inadequate, also need manually to add other materials.Other materials that should add in natural soils are: (1) mineral substance, mainly contains peat, brown coal, weathered coal, lime, gypsum, vermiculite, wilkinite, zeolite, perlite and sepiolite etc.; (2) natural and semi-synthetic water-soluble polymer class, mainly contains stalk, polyose material, cellulose substances, xylogen material and Resin adhesive material; (3) synthetic macromolecular compound, mainly contains polyacrylic, vinyl acetate between to for plastic Malaysia acids and polyvinyl alcohol; (4) effective microorganism preparation class etc.(5) soil improvement agent (as water-holding agent, tackiness agent and soil stabilizer), improves soil moved in improve the original water-retentivity, strengthens crumb structure and stability.
Technical scheme of the present invention: a kind of modifying agent for acid soil, the weight percent of each component is: Phosphorus Slag 10-30%, acid soil improving agent 5-20%, synthetic macromolecular compound 5-10%, clout with mineral-filled to 100%.
Described Phosphorus Slag Yellow Phosphorous Slag is the waste residue of discharging in phosphorus production process, and it mainly consists of CasiO3, is in phosphorus production process, by phosphatic rock, quartz, coke in electric arc furnace, with about 1600 DEG C high melts, reacts and the waste residue of discharging.
Described acid soil improving agent refers to calcareous material, as calcium carbonate, calcium oxide, lime nitrogen etc.;
Described synthetic macromolecular compound refers to the mixing of one or more in polyacrylic, vinyl acetate between to for plastic Malaysia acids and polyvinyl alcohol macromolecular compound;
Described mineral substance is the mixing of one or more in peat, brown coal, weathered coal, vermiculite, wilkinite, zeolite, perlite and sepiolite etc.;
Soil improvement agent provided by the invention directly can be applied to the field that the serious and fertility of soil compaction obviously declines, and has following technical superiority:
1, soil improvement composition of the present invention, can use with all kinds of organic fertilizer mixing.
2, soil amelioration techniques of the present invention is without the need to planting other vegetation again, can directly carry out normal farming farming.
3, soil improvement agent operation technique of the present invention is easy to operate, with low cost.
Embodiment
Further illustrate content of the present invention for the ease of it will be appreciated by those skilled in the art that below by way of specific embodiment, but the present invention is not limited only to following examples.Those skilled in the art can use for reference present disclosure, and suitably improving or adjust content of the present invention can realize.Special needs to be pointed out is, all similar replacements and change, to those skilled in the art, be apparent, they are all deemed to be included in the scope of the invention.
Embodiment 1:
Following material is weight ratio: Phosphorus Slag 30%, calcium carbonate 5%, polyvinyl alcohol 2%, vermiculite 6%, perlite 6%, wilkinite to 100%.
Preparation technology: use pulverizer that Phosphorus Slag, wilkinite, calcium carbonate and vermiculite in prescription are processed into fine particle, particle diameter is not more than 1cm, then polyvinyl alcohol is placed in premixing machine mixing 30min, can obtains soil improvement agent of the present invention.
Embodiment 2:
Following material is weight ratio: Phosphorus Slag 30%, lime nitrogen 10%, polyvinyl alcohol 4%, vermiculite 6%, weathered coal 8%, wilkinite to 100%.
Preparation technology: use pulverizer that Phosphorus Slag, wilkinite, calcium carbonate and vermiculite in prescription are processed into fine particle, particle diameter is not more than 1cm, then polyvinyl alcohol is placed in premixing machine mixing 30min, can obtains soil improvement agent of the present invention.
Embodiment 3:
The rice field acidification of test site Hunan Province is hardened field, and soil improvement agent is above-mentioned example 1, and field is divided into 30m
2community is tested, and evenly spreads fertilizer over the fields, then normally sow late rice with machine rotary tillage after early rice harvesting according to design mu amount of application, and trial plot and check plot are all according to planting the same management of season normal phase in the past.By finally surveying the mode of product, weigh the actual effect after soil improvement.Test-results is in table 1.
Table 1, rice terrace test-results.
Embodiment 4:
Test site Guangdong green cucumber acidity hardens serious plot, and soil improvement agent is above-mentioned example 2, and field is divided into 30m
2community is tested, and field is evenly spread fertilizer over the fields according to design mu amount of application after gathering, and then normally plants cucumber with machine rotary tillage, and test site and check plot are all according to planting the same management of season normal phase in the past.By finally surveying the mode of product, weigh the actual effect after soil improvement.Test-results is in table 2.
Table 2, cucumber ground test-results.
In sum, the present invention effectively can improve acid soil and to harden the underproduction phenomenon caused, and having the output of crop and promote effect significantly, is a kind of soil improvement formula be worthy to be popularized.
Claims (2)
1. for a modifying agent for acid soil, it is characterized in that: the weight percent of each component is: Phosphorus Slag 10-30%, acid soil improving agent 5-20%, synthetic macromolecular compound 5-10%, clout with mineral-filled to 100%;
Described Phosphorus Slag is the waste residue of discharging in phosphorus production process, and it mainly consists of CaSiO
3;
Described acid soil improving agent refers to calcareous material, as calcium carbonate, calcium oxide, lime nitrogen etc.;
Described synthetic macromolecular compound refers to the mixing of one or more in polyacrylic, vinyl acetate between to for plastic Malaysia acids and polyvinyl alcohol macromolecular compound;
Described mineral substance is the mixing of one or more in peat, brown coal, weathered coal, vermiculite, wilkinite, zeolite, perlite and sepiolite etc.
2. a kind of modifying agent for acid soil according to claim 1, is suitable for acidity and hardens the soil improvement of field.
Priority Applications (1)
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|---|---|---|---|
| CN201410452358.8A CN104232099A (en) | 2014-05-30 | 2014-09-05 | Modifier for acidic soil |
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|---|---|---|---|
| CN201410237455 | 2014-05-30 | ||
| CN201410237455.5 | 2014-05-30 | ||
| CN201410452358.8A CN104232099A (en) | 2014-05-30 | 2014-09-05 | Modifier for acidic soil |
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|---|---|
| CN104232099A true CN104232099A (en) | 2014-12-24 |
Family
ID=52221017
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|---|---|---|---|
| CN201410452358.8A Pending CN104232099A (en) | 2014-05-30 | 2014-09-05 | Modifier for acidic soil |
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Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038809A (en) * | 2015-08-17 | 2015-11-11 | 福建省农业科学院土壤肥料研究所 | Multifunctional acid soil conditioner and application method thereof |
| CN105061086A (en) * | 2015-08-26 | 2015-11-18 | 迪斯科科技集团（宜昌）有限公司 | Acid soil conditioner containing biological carbon and preparing method thereof |
| CN105309189A (en) * | 2015-11-14 | 2016-02-10 | 桐城市泰安中药材种植专业合作社 | Cultivation method for angelica dahurica |
| CN105524619A (en) * | 2015-12-16 | 2016-04-27 | 江苏盖亚环境工程有限公司 | Acid soil amendment and preparation method thereof |
| CN105969392A (en) * | 2016-05-13 | 2016-09-28 | 宁夏大荣化工冶金有限公司 | Acidic soil conditioner and method for promoting yield increment and quality improvement by applying same on rice |
| CN106010573A (en) * | 2016-06-29 | 2016-10-12 | 赵子萱 | Soil succession cropping restoration agent |
| CN106008059A (en) * | 2016-05-13 | 2016-10-12 | 宁夏大荣化工冶金有限公司 | Acidic soil conditioner and application method thereof to cadmium reduction of rice |
| CN106416684A (en) * | 2016-09-12 | 2017-02-22 | 巢湖春友种业科技有限公司 | Planting method for purple sweet potatoes |
| CN106433672A (en) * | 2016-09-12 | 2017-02-22 | 巢湖春友种业科技有限公司 | Soil conditioner for acid soil and preparation method thereof |
| CN106577708A (en) * | 2016-11-29 | 2017-04-26 | 广西南岜仔科技有限公司 | Novel herbicide |
| CN106699463A (en) * | 2017-01-06 | 2017-05-24 | 河南省化工研究所有限责任公司 | Preparation method of soil composite conditioner (fertilizer) |
| CN106701092A (en) * | 2015-11-23 | 2017-05-24 | 辛衷瑜 | Soil conditioner, and preparation method and application thereof |
| CN106753401A (en) * | 2016-11-24 | 2017-05-31 | 贵州环科环境生态研发有限公司 | A kind of soil conditioner and preparation method thereof |
| CN107006539A (en) * | 2017-04-30 | 2017-08-04 | 惠州市东江园林工程有限公司 | A kind of soil disinfection composition |
| CN107088576A (en) * | 2016-02-17 | 2017-08-25 | 北京飞鹰绿地科技发展有限公司 | It is a kind of to be used to improve the method for acid soil |
| CN107353158A (en) * | 2017-08-23 | 2017-11-17 | 湄潭银柜山茶业有限公司 | Soil conditioner for Tea planting ground |
| CN107384417A (en) * | 2017-07-17 | 2017-11-24 | 三峡大学 | A kind of phosphorus slag base repair materials containing lead-contaminated soil |
| CN107652133A (en) * | 2017-10-30 | 2018-02-02 | 施守亮 | A kind of growth of watermelon weak acid soil conditioner |
| CN108046895A (en) * | 2017-12-05 | 2018-05-18 | 安徽维力拓网络科技有限公司 | Organic bio-fertilizer and preparation method thereof |
| CN108393344A (en) * | 2018-03-01 | 2018-08-14 | 湖南省农业环境生态研究所 | A method of reducing cadmium accumulation for paddy rice in acid slight cadmium pollution soil |
| CN108440178A (en) * | 2017-12-05 | 2018-08-24 | 安徽维力拓网络科技有限公司 | Organic biofertilizer auxiliary agent and preparation method thereof |
| CN108587644A (en) * | 2018-07-05 | 2018-09-28 | 安徽袁粮水稻产业有限公司 | A kind of Acid Paddy Soils modifying agent |
| CN110157444A (en) * | 2019-04-19 | 2019-08-23 | 湖北正江环保科技有限公司 | A kind of soil conditioner and application method for repairing acid soil |
| CN110373206A (en) * | 2019-07-25 | 2019-10-25 | 宜都兴发化工有限公司 | A method of calcium silicon acidic soil conditioner is rich in using the preparation of Yellow phosphorus furnace ground-slag |
| WO2019227513A1 (en) * | 2018-05-31 | 2019-12-05 | 中国铁道科学研究院铁道建筑研究所 | Improved process of acid sulphate soil roadbed filling |
| CN112625693A (en) * | 2021-01-07 | 2021-04-09 | 宋明霞 | Production process of organic contaminated soil improvement particles |
| CN116948654A (en) * | 2023-07-28 | 2023-10-27 | 中国农业大学 | Acid soil conditioner based on calcium-magnesium supplement and application thereof |
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Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105038809A (en) * | 2015-08-17 | 2015-11-11 | 福建省农业科学院土壤肥料研究所 | Multifunctional acid soil conditioner and application method thereof |
| CN105038809B (en) * | 2015-08-17 | 2018-10-30 | 福建省农业科学院土壤肥料研究所 | Multi-functional acidic soil conditioner and its application process |
| CN105061086A (en) * | 2015-08-26 | 2015-11-18 | 迪斯科科技集团（宜昌）有限公司 | Acid soil conditioner containing biological carbon and preparing method thereof |
| CN105309189A (en) * | 2015-11-14 | 2016-02-10 | 桐城市泰安中药材种植专业合作社 | Cultivation method for angelica dahurica |
| CN106701092A (en) * | 2015-11-23 | 2017-05-24 | 辛衷瑜 | Soil conditioner, and preparation method and application thereof |
| CN105524619A (en) * | 2015-12-16 | 2016-04-27 | 江苏盖亚环境工程有限公司 | Acid soil amendment and preparation method thereof |
| CN107088576A (en) * | 2016-02-17 | 2017-08-25 | 北京飞鹰绿地科技发展有限公司 | It is a kind of to be used to improve the method for acid soil |
| CN105969392A (en) * | 2016-05-13 | 2016-09-28 | 宁夏大荣化工冶金有限公司 | Acidic soil conditioner and method for promoting yield increment and quality improvement by applying same on rice |
| CN106008059A (en) * | 2016-05-13 | 2016-10-12 | 宁夏大荣化工冶金有限公司 | Acidic soil conditioner and application method thereof to cadmium reduction of rice |
| CN106008059B (en) * | 2016-05-13 | 2018-02-09 | 宁夏大荣化工冶金有限公司 | A kind of method that cadmium application drops in acidic soil conditioner on rice |
| CN106010573A (en) * | 2016-06-29 | 2016-10-12 | 赵子萱 | Soil succession cropping restoration agent |
| CN106416684A (en) * | 2016-09-12 | 2017-02-22 | 巢湖春友种业科技有限公司 | Planting method for purple sweet potatoes |
| CN106433672A (en) * | 2016-09-12 | 2017-02-22 | 巢湖春友种业科技有限公司 | Soil conditioner for acid soil and preparation method thereof |
| CN106753401A (en) * | 2016-11-24 | 2017-05-31 | 贵州环科环境生态研发有限公司 | A kind of soil conditioner and preparation method thereof |
| CN106577708A (en) * | 2016-11-29 | 2017-04-26 | 广西南岜仔科技有限公司 | Novel herbicide |
| CN106699463A (en) * | 2017-01-06 | 2017-05-24 | 河南省化工研究所有限责任公司 | Preparation method of soil composite conditioner (fertilizer) |
| CN107006539A (en) * | 2017-04-30 | 2017-08-04 | 惠州市东江园林工程有限公司 | A kind of soil disinfection composition |
| CN107384417A (en) * | 2017-07-17 | 2017-11-24 | 三峡大学 | A kind of phosphorus slag base repair materials containing lead-contaminated soil |
| CN107384417B (en) * | 2017-07-17 | 2019-11-08 | 三峡大学 | A kind of phosphorus slag base repair materials containing lead-contaminated soil |
| CN107353158A (en) * | 2017-08-23 | 2017-11-17 | 湄潭银柜山茶业有限公司 | Soil conditioner for Tea planting ground |
| CN107652133A (en) * | 2017-10-30 | 2018-02-02 | 施守亮 | A kind of growth of watermelon weak acid soil conditioner |
| CN108046895A (en) * | 2017-12-05 | 2018-05-18 | 安徽维力拓网络科技有限公司 | Organic bio-fertilizer and preparation method thereof |
| CN108440178A (en) * | 2017-12-05 | 2018-08-24 | 安徽维力拓网络科技有限公司 | Organic biofertilizer auxiliary agent and preparation method thereof |
| CN108393344A (en) * | 2018-03-01 | 2018-08-14 | 湖南省农业环境生态研究所 | A method of reducing cadmium accumulation for paddy rice in acid slight cadmium pollution soil |
| WO2019227513A1 (en) * | 2018-05-31 | 2019-12-05 | 中国铁道科学研究院铁道建筑研究所 | Improved process of acid sulphate soil roadbed filling |
| CN108587644A (en) * | 2018-07-05 | 2018-09-28 | 安徽袁粮水稻产业有限公司 | A kind of Acid Paddy Soils modifying agent |
| CN110157444A (en) * | 2019-04-19 | 2019-08-23 | 湖北正江环保科技有限公司 | A kind of soil conditioner and application method for repairing acid soil |
| CN110373206A (en) * | 2019-07-25 | 2019-10-25 | 宜都兴发化工有限公司 | A method of calcium silicon acidic soil conditioner is rich in using the preparation of Yellow phosphorus furnace ground-slag |
| CN112625693A (en) * | 2021-01-07 | 2021-04-09 | 宋明霞 | Production process of organic contaminated soil improvement particles |
| CN116948654A (en) * | 2023-07-28 | 2023-10-27 | 中国农业大学 | Acid soil conditioner based on calcium-magnesium supplement and application thereof |
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Address after: The industrial park of Jinning County in Yunnan province 650608 two Avenue in Kunming City area Applicant after: Yunnan Run Jie agricultural science and technology limited company Address before: The industrial park of Jinning County in Yunnan province 650608 two Avenue in Kunming City area Applicant before: KUNMING GREEN ZHONGXUN BIOLOGY CO., LTD. |
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Inventor after: Zhang Zigang Inventor after: Xu Guangyan Inventor after: Wang Liwen Inventor after: Leng Zhongguo Inventor after: Zhang Zhiwei Inventor after: Zhu Gang Inventor after: Chen Foxiang Inventor after: Wu Zewei Inventor before: Wang Liwen Inventor before: Leng Zhongguo Inventor before: Zhang Zhiwei Inventor before: Zhu Gang Inventor before: Chen Foxiang Inventor before: Wu Zewei |
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Free format text: CORRECT: INVENTOR; FROM: WANG LIWEN LENG ZHONGGUO ZHANG ZHIWEI ZHU GANG CHEN FOXIANG WU ZEWEI TO: ZHANG ZIGANG XU GUANGYAN WANG LIWEN LENG ZHONGGUO ZHANG ZHIWEI ZHU GANG CHEN FOXIANG WU ZEWEI Free format text: CORRECT: APPLICANT; FROM: KUNMING GREEN ZHONGXUN BIOLOGY CO., LTD. TO: YUNNAN RUNJIE AGRICULTURAL SCIENCE AND TECHNOLOGY CO., LTD. |
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