CN1948429A - Nutritive soil improver special for salt alkali land and its processing method - Google Patents
Nutritive soil improver special for salt alkali land and its processing method Download PDFInfo
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- CN1948429A CN1948429A CN 200610146026 CN200610146026A CN1948429A CN 1948429 A CN1948429 A CN 1948429A CN 200610146026 CN200610146026 CN 200610146026 CN 200610146026 A CN200610146026 A CN 200610146026A CN 1948429 A CN1948429 A CN 1948429A
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- soil improver
- alkali land
- salt alkali
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Abstract
This invention relates to a soil conditioner, especial a nutritional soil conditioner to be used specially for saline lands. Its components and their weight percentage is that desulfuration offal 30-50%, accelerator 10-15%, straw powder 10-30%, furfurol dregs 10-20% and organic fertile 10-12%. First straw powder and organic fertile are shattered by crusher with its grade size less than 2mm, and then mixed homogeneously with desulfuration offal, furfurol dregs, accelerator, then conducted magnetization with magnetizing machine and dried by drying machine, and then sizing and packaging. This invention can improve physical and chemical characteristic of the soil, inhibit the increase of salt, neutralize alky of the soil simultaneously, and can also provide affluent nutrient for crops.
Description
Technical field
The present invention relates to a kind of soil improvement agent, especially relate to a kind of nutritive soil improver special for salt alkali land and working method thereof.
Background technology
Along with the widespread use of soil improvement agent in agricultural and ecotope, the product innovation of soil improvement agent is also more and more both at home and abroad.Especially recent years, the efficiently appearance of low consumption soil improvement agent, using method update reduction gradually with cost, make soil improvement agent become possibility in the generally use in land for growing field crops; Yet the method for traditional alkaline land soil improvement mainly is the sodium that utilizes in the gypsum displacement soil, and this kind method is more single.Be called as CN1377936A invention disclosed name: utilize waste gypsum plate to produce the method and products thereof of saline-alkali soil conditioner and use, CN1487052A invention disclosed name is called: saline soil, it all is with the exchangeable sodium in the calcium sulfate displacement soil, because the use of calcium sulfate has increased the salt of soil, thereby need drip washing, therefore the use of this kind soil improvement agent need cooperate the use of pouring water, because it is that soil hardens easily that the saltings influences another major cause of crop, and simple chemical amendments not only can not improve and hardens, and irrigation and drainage that need be many, cause the soil weight to increase sharply easily, cause soil to harden more along with the increase of irrigation frequency.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of nutritive soil improver special for salt alkali land that can realize improvement, the rising of inhibition salt, the sweetening of the soil alkalescence of soil physico-chemical property simultaneously and rich nutrient substances is provided for crop is provided.
Another object of the present invention provides the working method of this nutritive soil improver special for salt alkali land.
The present invention realizes in the following way:
A kind of nutritive soil improver special for salt alkali land is characterized in that: it comprises following raw materials in percentage by weight: the fertilizer of 30%-50% desulfurization waste, 10%-15% promotor, 10%-30% straw powder, 10%-20% furfural dregs and 10%-12%;
Described desulfurization waste is a flue gas desulfurization waste of fire coal;
The major ingredient of described desulfurization waste is CaSO
4.2H
2O;
Described straw powder is a stalk, grass powder;
Described promotor is diatomite;
Described promotor is rotten resin acid sodium;
Described promotor is Kaolin clay;
The working method of described nutritive soil improver special for salt alkali land, it is characterized in that: with pulverizer described straw powder and fertilizer are pulverized earlier, granularity is reduced to below the 2mm, after mixing with described desulfurization slag, furfural dregs, promotor again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
The present invention has following effect:
1) improve the soil structure, improve the retaining water retention capacity of soil: soil improvement agent provided by the invention can make the dispersive grogs form soil agreegate, improve soil permeability, improve moisture infiltration rate, increase the content and the stability of moisture in the soil, reduced the evaporation of moisture; Can improve the crumb structure of soil, increase soil fertility and water retention capacity.
2) obviously reduce soil ESP and pH value: the soil improvement agent that the application of the invention provides, the ESP value of heavy salinized soil is reduced to below 15%, the pH value can be reduced to below 8.5, not only reduced active A l, also increased the effect of N, P, K available nutrient and replacement property K, Ca, Mg, the survival rate of seedlings of crop increases substantially.
3) amount of application of minimizing fertilizer, provide comprehensively, rich nutrient substances: in the soil improvement agent provided by the invention organic content greater than 20%, the content of full nitrogen greater than 0.30%, the content of full phosphorus greater than 0.15%, the content of potassium is greater than 0.26%, abundant organic matter is provided, fertility has slow-release function, and fertilizer utilization ratio improves about 15% than the utilization ratio of common chemical fertilizer.
4) environment protecting good, improved ecotope: used raw material has desulfurization waste, furfural dregs in the soil improvement agent provided by the invention, thereby reduced its pollution to environment, improved simultaneously the saltings again, improved ecotope, input cost is low, plant growth is good, has tangible economic benefit.
5) preparation technology is simple, raw material sources are abundant: the present invention is a main raw material with desulfurization waste, promotor, fertilizer, stalk and furfural dregs, and additional bulking agents is according to certain ratio row hybrid process powdered preparation, non-pollution discharge in the course of processing.
Embodiment
Embodiment one: get weight percentage and be 10% stalk, grass powder and 12% fertilizer and pulverize with pulverizer earlier, granularity is reduced to below the 2mm, be after 50% desulfurization slag, 13% furfural dregs, 15% diatomite mix with weight percentage again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Embodiment two: get weight percentage and be 30% stalk, grass powder and 10% fertilizer and pulverize with pulverizer earlier, granularity is reduced to below the 2mm, be after 30% desulfurization slag, 20% furfural dregs, 10% diatomite mix with weight percentage again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Embodiment three: get weight percentage and be 15% stalk, grass powder and 11% fertilizer and pulverize with pulverizer earlier, granularity is reduced to below the 2mm, be after 45% desulfurization slag, 18% furfural dregs, 11% rotten resin acid sodium mix with weight percentage again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Embodiment four: get weight percentage and be 28% straw powder and 11% fertilizer and pulverize with pulverizer earlier, granularity is reduced to below the 2mm, be after 35% desulfurization slag, 12% furfural dregs, 14% rotten resin acid sodium mix with weight percentage again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Embodiment five: get weight percentage and be 12% straw powder and 12% fertilizer and pulverize with pulverizer earlier, granularity is reduced to below the 2mm, be after 48% desulfurization slag, 14% furfural dregs, 14% Kaolin clay mix with weight percentage again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Embodiment six: get weight percentage and be 22% straw powder and 11% fertilizer and pulverize with pulverizer earlier, granularity is reduced to below the 2mm, be after 32% desulfurization slag, 20% furfural dregs, 15% Kaolin clay mix with weight percentage again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Embodiment seven: get weight percentage and be 11% straw powder and 12% fertilizer and pulverize with pulverizer earlier, granularity is reduced to below the 2mm, be after 49% desulfurization slag, 14% furfural dregs, 14% Kaolin clay mix with weight percentage again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Nutritive soil improver special for salt alkali land provided by the invention can be according to the dissimilar difference amounts of using in saltings, be about 2.2 tons/mu as heavy salinized ground sowing amount, moderate saltings sowing amount is about 1.6 tons/mu, slight saltings sowing amount is about 1 ton/mu, and the time of using is for before sowing.
Claims (8)
1. nutritive soil improver special for salt alkali land, it is characterized in that: it comprises following raw materials in percentage by weight: the fertilizer of 30%-50% desulfurization waste, 10%-15% promotor, 10%-30% straw powder, 10%-20% furfural dregs and 10%-12%.
2. nutritive soil improver special for salt alkali land as claimed in claim 1 is characterized in that: described desulfurization waste is a flue gas desulfurization waste of fire coal.
3. nutritive soil improver special for salt alkali land as claimed in claim 1 is characterized in that: the major ingredient of described desulfurization waste is CaSO
4.2H
2O.
4. nutritive soil improver special for salt alkali land as claimed in claim 1 is characterized in that: described straw powder is a stalk, grass powder.
5. nutritive soil improver special for salt alkali land as claimed in claim 1 is characterized in that: described promotor is diatomite.
6. nutritive soil improver special for salt alkali land as claimed in claim 1 is characterized in that: described promotor is rotten resin acid sodium.
7. nutritive soil improver special for salt alkali land as claimed in claim 1 is characterized in that: described promotor is Kaolin clay.
8. the working method of nutritive soil improver special for salt alkali land as claimed in claim 1, it is characterized in that: with pulverizer described straw powder and fertilizer are pulverized earlier, granularity is reduced to below the 2mm, after mixing with described desulfurization slag, furfural dregs, promotor again, earlier through magnetizer, pass through dryer then, the sub-sieve of then looking over so as to check, pack package get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101460262A CN100443563C (en) | 2006-11-01 | 2006-11-01 | Nutritive soil improver special for salt alkali land and its processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101460262A CN100443563C (en) | 2006-11-01 | 2006-11-01 | Nutritive soil improver special for salt alkali land and its processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1948429A true CN1948429A (en) | 2007-04-18 |
| CN100443563C CN100443563C (en) | 2008-12-17 |
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|---|---|---|---|
| CNB2006101460262A Expired - Fee Related CN100443563C (en) | 2006-11-01 | 2006-11-01 | Nutritive soil improver special for salt alkali land and its processing method |
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Cited By (19)
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|---|---|---|---|---|
| CN101803550A (en) * | 2010-04-01 | 2010-08-18 | 宁夏大学 | Method for planting tree on saline and alkali land |
| CN101831305A (en) * | 2010-04-29 | 2010-09-15 | 长春工业大学 | Soda type saline-alkali soil modifier and preparation method thereof |
| CN101857474A (en) * | 2010-05-07 | 2010-10-13 | 甘肃省敦煌种业股份有限公司玉门市种子公司 | Aeolian sandy soil modifier |
| CN101456765B (en) * | 2007-12-12 | 2011-01-12 | 中国石油天然气股份有限公司 | Composite fertilizer special for alkaline land improved type |
| CN102925163A (en) * | 2012-12-03 | 2013-02-13 | 山东省农业科学院农业资源与环境研究所 | Saline-alkali soil conditioner for improving acid-base buffer ability of soil and preparation method thereof |
| CN102994097A (en) * | 2012-01-04 | 2013-03-27 | 清华大学 | Application of moderate alkaline soil modifier |
| CN103013530A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Application of soil improvement agent |
| CN103013529A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Soil improvement agent and processing method thereof |
| CN103031129A (en) * | 2012-01-04 | 2013-04-10 | 清华大学 | Conditioner for severely alkaline soil and processing method of conditioner |
| CN103642501A (en) * | 2013-12-23 | 2014-03-19 | 滨州市智和生产力促进中心 | Saline-alkali soil improving agent |
| CN104830345A (en) * | 2015-04-30 | 2015-08-12 | 宁夏大学 | Modifier for newly-cultivated cracked alkaline soil and improvement method |
| CN105850618A (en) * | 2016-04-08 | 2016-08-17 | 宁夏大学 | Weakly alkaline ecological rice and method for planting same |
| CN107325823A (en) * | 2017-08-16 | 2017-11-07 | 宁夏大学 | The soil conditioner and soil improvement method in a kind of salt-soda soil |
| CN107716524A (en) * | 2017-11-14 | 2018-02-23 | 成都新柯力化工科技有限公司 | It is a kind of that the method for recycling house refuse is cleaned using screw extruder |
| CN107711421A (en) * | 2017-11-30 | 2018-02-23 | 成都创客之家科技有限公司 | A kind of method that orchid cultivated soil is prepared with banana skin |
| CN107810741A (en) * | 2017-10-24 | 2018-03-20 | 潍坊友容实业有限公司 | Salt-soda soil plant nutrition bowl and its manufacture method based on coal-fired flue gas desulfurization gypsum |
| CN107821085A (en) * | 2017-11-30 | 2018-03-23 | 成都创客之家科技有限公司 | A kind of orchid cultivated soil prepared with banana skin |
| CN109913234A (en) * | 2019-04-30 | 2019-06-21 | 曲阜师范大学 | A kind of soil conditioner and its application |
| CN115109595A (en) * | 2022-06-23 | 2022-09-27 | 北京晋荣农业科技有限公司 | Saline-alkali soil composite soil conditioner and preparation method and application thereof |
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| CN1130165A (en) * | 1995-01-14 | 1996-09-04 | 魏坤峰 | Improved fertilizer for hortriculture saline-alkali soil and its preparing method |
| CN1401248A (en) * | 2001-08-17 | 2003-03-12 | 中国科学院植物研究所 | Drought-resistant, anti-saline-alkali and antivirus plant growth substance and use thereof |
| CN1526686A (en) * | 2003-03-07 | 2004-09-08 | 牛发国 | Fertilizer specially for improving saline-alkaline land and its production process |
| CN1644573A (en) * | 2004-09-28 | 2005-07-27 | 李新明 | Vinegar dregs and furaldehyde ash |
| CN1333042C (en) * | 2005-01-21 | 2007-08-22 | 清华大学 | Use of desulfurized waste material of coal-burning smoke and method for modifying alkali soil by same |
| CN1297632C (en) * | 2005-03-01 | 2007-01-31 | 中国科学院遗传与发育生物学研究所 | Alkaline soil improver |
| CN1854245A (en) * | 2005-04-27 | 2006-11-01 | 王莹 | Improvement of vegetative salt alkaline land soil |
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| CN101456765B (en) * | 2007-12-12 | 2011-01-12 | 中国石油天然气股份有限公司 | Composite fertilizer special for alkaline land improved type |
| CN101803550A (en) * | 2010-04-01 | 2010-08-18 | 宁夏大学 | Method for planting tree on saline and alkali land |
| CN101831305A (en) * | 2010-04-29 | 2010-09-15 | 长春工业大学 | Soda type saline-alkali soil modifier and preparation method thereof |
| CN101857474A (en) * | 2010-05-07 | 2010-10-13 | 甘肃省敦煌种业股份有限公司玉门市种子公司 | Aeolian sandy soil modifier |
| CN101857474B (en) * | 2010-05-07 | 2011-05-18 | 甘肃省敦煌种业股份有限公司玉门市种子公司 | Aeolian sandy soil modifier |
| CN102994097B (en) * | 2012-01-04 | 2015-04-15 | 清华大学 | Application of moderate alkaline soil modifier |
| CN102994097A (en) * | 2012-01-04 | 2013-03-27 | 清华大学 | Application of moderate alkaline soil modifier |
| CN103013530A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Application of soil improvement agent |
| CN103013529A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Soil improvement agent and processing method thereof |
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| CN103031129B (en) * | 2012-01-04 | 2016-03-30 | 清华大学 | Severe alkali-affected soil modifying agent and working method thereof |
| CN102925163B (en) * | 2012-12-03 | 2014-10-22 | 山东省农业科学院农业资源与环境研究所 | Saline-alkali soil conditioner for improving acid-base buffer ability of soil and preparation method thereof |
| CN102925163A (en) * | 2012-12-03 | 2013-02-13 | 山东省农业科学院农业资源与环境研究所 | Saline-alkali soil conditioner for improving acid-base buffer ability of soil and preparation method thereof |
| CN103642501A (en) * | 2013-12-23 | 2014-03-19 | 滨州市智和生产力促进中心 | Saline-alkali soil improving agent |
| CN103642501B (en) * | 2013-12-23 | 2016-04-20 | 滨州市智和生产力促进中心 | A kind of saline-alkali land soil conditioner |
| CN104830345A (en) * | 2015-04-30 | 2015-08-12 | 宁夏大学 | Modifier for newly-cultivated cracked alkaline soil and improvement method |
| CN105850618A (en) * | 2016-04-08 | 2016-08-17 | 宁夏大学 | Weakly alkaline ecological rice and method for planting same |
| CN107325823A (en) * | 2017-08-16 | 2017-11-07 | 宁夏大学 | The soil conditioner and soil improvement method in a kind of salt-soda soil |
| CN107810741A (en) * | 2017-10-24 | 2018-03-20 | 潍坊友容实业有限公司 | Salt-soda soil plant nutrition bowl and its manufacture method based on coal-fired flue gas desulfurization gypsum |
| CN107716524A (en) * | 2017-11-14 | 2018-02-23 | 成都新柯力化工科技有限公司 | It is a kind of that the method for recycling house refuse is cleaned using screw extruder |
| CN107716524B (en) * | 2017-11-14 | 2020-08-21 | 成都新柯力化工科技有限公司 | Method for cleaning and recycling household garbage by using screw extruder |
| CN107711421A (en) * | 2017-11-30 | 2018-02-23 | 成都创客之家科技有限公司 | A kind of method that orchid cultivated soil is prepared with banana skin |
| CN107821085A (en) * | 2017-11-30 | 2018-03-23 | 成都创客之家科技有限公司 | A kind of orchid cultivated soil prepared with banana skin |
| CN109913234A (en) * | 2019-04-30 | 2019-06-21 | 曲阜师范大学 | A kind of soil conditioner and its application |
| CN115109595A (en) * | 2022-06-23 | 2022-09-27 | 北京晋荣农业科技有限公司 | Saline-alkali soil composite soil conditioner and preparation method and application thereof |
| CN115109595B (en) * | 2022-06-23 | 2024-05-07 | 北京晋荣农业科技有限公司 | Saline-alkali soil composite soil conditioner and preparation method and application thereof |
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