CN104725146A - Preparation and application method of special compound fertilizer for soil hardening of saline-alkali soil - Google Patents
Preparation and application method of special compound fertilizer for soil hardening of saline-alkali soil Download PDFInfo
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- CN104725146A CN104725146A CN201410507895.8A CN201410507895A CN104725146A CN 104725146 A CN104725146 A CN 104725146A CN 201410507895 A CN201410507895 A CN 201410507895A CN 104725146 A CN104725146 A CN 104725146A
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Abstract
The invention relates to a preparation and application method of a special compound fertilizer for the soil hardening of saline-alkali soil. The fertilizer comprises the following components in percentage by weight: 65-85% of a humic acid organic fertilizer, 15-25% of a soil improvement material, 6-12% of a readily available phosphorous fertilizer, and 6-12% of a readily available nitrogen fertilizer; and by uniformly mixing the components by using a pile-turning machine, the special biological humus compound fertilizer for the soil hardening of saline-alkali soil is obtained. The fertilizer has the characteristics of organic-inorganic compound fertilizers, and contains multifunctional microbial compound bacteria and natural mineral modified materials, so that the fertilizer is low in preparation cost and pollution-free to the ecological environment; and the fertilizer can always effectively improve the salinization and hardening problems of seashore saline-alkali soil, and has a significant positive effect on the development of agricultural economy and the improvement of ecological environment in saline-alkali areas or soil hardening areas.
Description
Technical field
The present invention relates to a kind of alkaline land soil to harden special bio soil ulmin Chemical Mixed Fertilizer.
The present invention relates to and a kind ofly improve salting of soil for varieties in saline-alkali areas and the preparation method of special bio soil ulmin Chemical Mixed Fertilizer of the problem that hardens and using method thereof.
Background technology
Saltings, whole world area is 9.54 hundred million hectares, and salting of soil and Secondary Saline problem, become the resource constraints of world's Irrigation farming Sustainable development; But salting of soil and Secondary Saline are often with this soil compaction problem, and studying carefully its major cause is: (1) soil organic matter content is low, and the available nutrient such as alkali-hydrolyzable nitrogen, available potassium content is on the low side.(2) microbial populations in soil quantity is few.(3) plants configuration is unreasonable.
The crumb structure of soil is the important indicator of soil fertility, and the destruction of crumb structure causes soil water-retaining, fertilizer-preserving ability and permeability to reduce; In soil excessive apply nitrogenous fertilizer after, the Nitrogen supplying of microorganism increases by 1 part, and the carbon element of corresponding consumption just increases by 25 parts, the carbon element consumed derives from the soil organism, and organic content is low, affects microbic activity, and then affect the formation of soil aggregate, cause soil compaction.This problem is particularly evident in varieties in saline-alkali areas.Soil ulmin by the non-structure soil particle cementation of dispersion together, can be formed and meet the not easily loose water-stable granule of water as soil organic colloid, can to the Na in soil
+, Ca
2+, Mg
2+, Fe
3+, Al
3+, Cl
-, wait and there is very strong exchange adsorption effect, reduce soil salt concentration, strengthen buffering power of soil; Secondly, can provide long-acting nutritious for plant-growth, its sequestering action can make the trace element of insoluble form the inner complex of solubility, for root absorption.And phenolic group contained by it and quinonyl show the intense stimulus effect to plant seed germination, root growth, root water uptake fertilizer sucting ability.
Therefore, herein for current coastal saline-alkali area salting of soil and the two fold problem that hardens, research and develop a kind of special bio soil ulmin Chemical Mixed Fertilizer, improve the utilising efficiency in soil, this area, promote agro based economic development and the Improvement of Ecological Environment of this area.
Summary of the invention
Meaning of the present invention is to provide a kind of alkaline land soil and hardens special bio soil ulmin Chemical Mixed Fertilizer and preparation method thereof and using method, effectively can improve the saline and alkaline of beach saline land and the problem that hardens.
The harden principal character of special bio soil ulmin Chemical Mixed Fertilizer of this alkaline land soil is as follows: possess organic-inorganic composite fertilizer function, containing multifunctional microbial composite flora and natural mineral improved materials, preparation cost is low and to eco-friendly, the long utilization ratio of fertilizer timeliness is high, permanently effectively can improve the saline and alkaline of beach saline land and the two fold problem that hardens.
The technical solution used in the present invention is:
1. the harden component proportion of special bio humic acid Chemical Mixed Fertilizer of alkaline land soil is by weight percentage:
Humic acid organic fertilizer: 65%-85%
Soil improvement material: 15%-25%
Quick-acting phosphate fertilizer: 6%-12%
Instant nitrogenousfertilizer: 6%-12%
2. alkaline land soil hardens special bio humic acid Chemical Mixed Fertilizer preparation method: weight percent 65%-85% humic acid organic fertilizer, weight percent 15%-25% soil improvement material, the quick-acting phosphate fertilizer of weight percent 6%-12%, weight percent 6%-12% instant nitrogenousfertilizer stack turner are mixed, and obtains alkaline land soil and to harden special bio humic acid Chemical Mixed Fertilizer;
3. humic acid organic fertilizer described in is that agricultural crop straw pulverizer is pulverized (1-2cm), and 10:3 adds nitrogenous abundant animal manure just by weight percentage, regulates C/N ratio; Meanwhile, with ten thousand/ratio of agricultural crop straw, animal manure just compound weight, fast for RW stalk rotten agent is added in compound, and has mixed heap, to accelerate Straw decomposing.Digest process requires that compost keeps the moisture content of about 60%, namely clutches with hand and just can overflow water and be advisable.With geomembrane, windrow is obturaged, play and reduce moisture evaporation, protect and to store up point, permeation functions of ventilating.But the former consumption gradually along with moisture, will add moisture in good time; Meanwhile, the hot stage of compost can kill worm's ovum wherein, germ and weed seed.Agricultural crop straw can become thoroughly decomposed for 15 days under normal circumstances, can suitably prolong the contracting time depending on ambient temperature height, when color becomes brown or namely chocolate obtains humic acid organic fertilizer
Precaution: compost is all that aerobic bacteria is occupied an leading position in intensification and high temperature stage of becoming thoroughly decomposed, good aeration condition produces the innoxious important guarantee of high temperature, can increase voidage to improve permeability by regulating raw material thickness ratio;
4. the agricultural crop straw described in is one or more mixing of the stalks such as wheat, paddy rice, corn, cotton, potato class, they are that alkaline land soil hardens the main material of special bio humic acid Chemical Mixed Fertilizer, the not labile organism such as rich cellulose, xylogen, pectin, C/N ratio is large, generally at (60-100): between 1; In composting process, under the effect of microorganism, carry out mineralization and humify, form humic class material;
5. the animal manure described in is just one or more mixing just of the animal manures such as pig, ox, sheep, rabbit, horse, chicken, and it can regulate main material C/N ratio, provides microbial decomposition bacterium to inoculate goods and materials, promotes that main material decomposes;
6. the fast rotten agent of RW stalk described in is provided by Hebi City Ren Yuan biotech development company limited, its can intensive decomposition Mierocrystalline cellulose, hemicellulose, thermophilic, the thermophilric bacteria of xylogen, fungi, actinomycetes and biological enzyme composition.Under appropriate conditions, rapidly the carbon in stalk windrow, nitrogen, phosphorus, potassium, sulphur etc. can be decomposed mineralising, form simple organic, thus be decomposed into the absorbable nutritive ingredient of crop further. compared with traditional straw compost, it is short that use RW stalk urgees the rotten agent compost time, is not subject to seasonal restrictions, labour intensity is low, compost fertility is high, and cost is low, easily operates;
7. the soil mineral improved materials described in is desulfurated plaster and zeolite.Two kinds of mineral 1:1 or 1:2 Homogeneous phase mixing in mass ratio;
Use desulfurated plaster why can improve salinization and to harden soil, mainly due to the effect of calcium ion in its main component calcium sulfate, sodium bicarbonate free in calcium ion and soil and sodium carbonate effect, generate calcium carbonate, Calcium hydrogen carbonate and sodium sulfate, sodium sulfate can be rinsed out by washing salinity by irrigation, reaches the sodium ion reduced in soil.Make it to reduce surface soil alkalinity, elimination sodium carbonate and Sodium Hydrogen Carbonate are to the murder by poisoning of crop.Meanwhile, after mixing desulfurated plaster in soil layer, after desulfurated plaster and soil organic matter mix, because of Ca
2+compare Na
+to the high adsorption capacity of colloid grain in soil, the former Na adsorbed
+can and the soil solution in Ca
2+ion-exchange occurs, and the Sodium by substitution ion therefore replaced on soil colloid, makes sodium soil become terra calcis, can reduce soil salt content;
Zeolite has water storage capacity, can improve the water content 1%-2% of topsoil soils after being manured into soil, and makes topsoil soils field capacity increase 5%-15% under drought condition.Meanwhile, zeolite has very strong adsorptive power and very high cation exchange capacity, can promote the release of nutrient in soil.Close and wait research to find the adsorbable NH of zeolite like a chain of pearls or a string of beads
4+and P, the NH adsorbed
4+can desorb with P major part.Zeolite also can activating soil insoluble P; Zeolite can also improve Soil Potassium situation.Na in soil
+, Cl
-can enter zeolite inside by zeolite adsorption, the salinity in soil is reduced, and basicity reduces, and plays shock absorption to soil pH value;
8. the phosphate fertilizer described in is calcium superphosphate, and available phosphorus content is not less than 15%;
9. nitrogenous fertilizer described in is one or more mixtures of urea, diammonium phosphate or ammonium sulfate, total nitrogen content 30-50%;
10. the present invention also provides the application process that above-mentioned alkaline land soil hardens special bio humic acid Chemical Mixed Fertilizer:
(1), completely pave and execute: according to soil alkaline situation with to harden situation, execute below 2-6kg(0.6% for every square and execute 2-4kg, wherein more than 0.6% execute 4-6kg), mix with turn over 20-40 centimetre soil and this Chemical Mixed Fertilizer of rotary cultivator.This method is compatibly by the plantation of nursery stock, undershrub and farm crop;
(2), local spread manuer in holes: this Chemical Mixed Fertilizer is used bottom plant pit as base manure, depending on the cave depth in cave low tiling 8-20 centimetre, this method is applicable to the plantation of large shrub, arbor.
Meaning of the present invention:
(1) because different organic materialss has different physics and chemistry functions in nutrient content, activating soil, culture fertility performance, improvement soil function, nutrient-supply capacity etc., therefore, the present invention possesses organic-inorganic composite fertilizer function, can solve that the fertilizer fertilizer efficiency that single raw material causes is single, the shortcoming of function singleness, favourable material guarantee can be provided for the growth of saltings plant;
(2) soil ulmin contained and multifunctional microbial composite flora, be conducive to the formation of soil aggregate, serves biological modification meaning to the solution of salting of soil and the problem that hardens;
(3) the ion-exchange absorption function that the natural mineral improved materials contained possesses, has established physically improved basis to the solution of salting of soil and the problem that hardens;
(4) this invention meaning is also that it is modified to this low cost to saltings or the soil that hardens, and avoid engineering improvement high cost investment, and to eco-friendly, the long utilization ratio of fertilizer timeliness is high, easy to utilize.
Claims (9)
1. the harden component proportion of special bio humic acid Chemical Mixed Fertilizer of an alkaline land soil is by weight percentage:
Humic acid organic fertilizer: 65%-85%
Soil improvement material: 15%-25%
Quick-acting phosphate fertilizer: 6%-12%
Instant nitrogenousfertilizer: 6%-12%.
2. according to right 1, humic acid organic fertilizer is that agricultural crop straw pulverizer is pulverized (1 cm-2cm), and 10:3 adds nitrogenous abundant animal manure just by weight percentage, regulates C/N ratio; Meanwhile, with ten thousand/ratio of agricultural crop straw, animal manure just compound weight, fast for RW stalk rotten agent is added in compound, and has mixed heap, to accelerate Straw decomposing.
3. digest process requires that windrow is obturaged by geomembrane, and compost keeps the moisture content of about 60%; The time of becoming thoroughly decomposed is 15 days, can suitably prolong the contracting time depending on ambient temperature height, when color becomes brown or namely chocolate obtains humic acid organic fertilizer
Precaution: compost is all that aerobic bacteria is occupied an leading position in intensification and high temperature stage of becoming thoroughly decomposed, good aeration condition produces the innoxious important guarantee of high temperature, can increase voidage to improve permeability by regulating raw material thickness ratio.
4. the agricultural crop straw according to right 2 is one or more mixing of the stalks such as wheat, paddy rice, corn, cotton, potato class, they are that alkaline land soil hardens the main material of special bio humic acid Chemical Mixed Fertilizer, the not labile organism such as rich cellulose, xylogen, pectin, C/N ratio is large, generally at (60-100): between 1.
5. the animal manure according to right 2 is just one or more mixing just of the animal manures such as pig, ox, sheep, rabbit, horse, chicken, and wherein preferably, they can regulate main material C/N ratio, provide microbial decomposition bacterium inoculation reproduction material for cow dung, horsehit, promote that main material decomposes.
6. the soil mineral improved materials according to right 1 is desulfurated plaster and zeolite, two kinds of 1:1 or 1:2 Homogeneous phase mixing in mass ratio.
7. the phosphate fertilizer according to right 1 is calcium superphosphate, and available phosphorus content is not less than 15%.
8. according to right 1, nitrogenous fertilizer is one or more mixtures of urea, diammonium phosphate or ammonium sulfate, total nitrogen content 30%-50%.
9. the alkaline land soil described in right 1-8 hardens the application process of compound fertilizer special, it is characterized in that:
(1), completely pave and execute: according to soil alkaline situation with to harden situation, execute below 2-6kg(0.6% for every square and execute 2-4kg, wherein more than 0.6% execute 4-6kg), mix with turn over 20-40 centimetre soil and this Chemical Mixed Fertilizer of rotary cultivator;
(2), local spread manuer in holes: this Chemical Mixed Fertilizer is used bottom plant pit as base manure, depending on the cave depth in cave low tiling 8-20 centimetre, this method is applicable to the plantation of large shrub, arbor.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105237293A (en) * | 2015-09-20 | 2016-01-13 | 北京谷金泰农业发展有限公司 | Saline-alkali soil improvement fertilizer, and preparation method and use method thereof |
| CN105418240A (en) * | 2015-12-10 | 2016-03-23 | 山东省农业科学院农业资源与环境研究所 | Salt-alkali-resistant cow dung organic fertilizer containing panax notoginseng saponins |
| CN105950178A (en) * | 2016-06-27 | 2016-09-21 | 聂超 | Composite improved formula for saline-alkali soil |
| CN106083309A (en) * | 2016-06-04 | 2016-11-09 | 山东胜伟园林科技有限公司 | A kind of alkaline land soil improving fertilizer and preparation method thereof |
| CN106085459A (en) * | 2016-08-27 | 2016-11-09 | 山东捷利尔肥业有限公司 | A kind of compound formulation repairing improvement Soil structure and preparation method thereof |
| CN106105467A (en) * | 2016-07-15 | 2016-11-16 | 山东胜伟园林科技有限公司 | A kind of desulfurated plaster combines the method for animal wastes improvement alkaline land soil |
| CN106171113A (en) * | 2016-07-15 | 2016-12-07 | 山东胜伟园林科技有限公司 | A kind of desulfurated plaster modification method to alkaline land soil compounding with microorganism |
| CN106278691A (en) * | 2016-07-15 | 2017-01-04 | 山东胜伟园林科技有限公司 | A kind of formula simultaneously using biomass and desulfurated plaster improvement salt-soda soil and application process |
| CN107417459A (en) * | 2017-07-15 | 2017-12-01 | 长沙善道新材料科技有限公司 | A kind of organic fertilizer |
| CN108990749A (en) * | 2018-06-18 | 2018-12-14 | 林伟 | A method of utilizing biological organic fertilizer field planting short-tube lycoris and culture fertility |
| CN109247179A (en) * | 2018-10-09 | 2019-01-22 | 江苏省中国科学院植物研究所 | A method of in salt-soda soil, plantation angstrom is than thorny elaeagnus |
| CN110272321A (en) * | 2019-07-22 | 2019-09-24 | 张掖市宏福化工有限责任公司 | A kind of salt-soda soil corn fertilizer |
| CN118084586A (en) * | 2024-04-17 | 2024-05-28 | 大禾(上海)生态科技有限公司 | Method for improving coastal viscous saline-alkali soil low-yield farmland to reach high standard by using fulvic acid composition |
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| CN1778865A (en) * | 2004-11-26 | 2006-05-31 | 辽宁普乐科技发展有限公司 | Organic soil modifier and production thereof |
| CN102351613A (en) * | 2011-07-10 | 2012-02-15 | 南京农业大学 | Organic fertilizer for controlling soil salinization of coastal saline soil and killing underground insects and preparation method thereof |
| CN103772070A (en) * | 2012-10-19 | 2014-05-07 | 天津绿之本生物科技有限公司 | Special organic fertilizer for improving saline-alkali soil, and preparation method thereof |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237293A (en) * | 2015-09-20 | 2016-01-13 | 北京谷金泰农业发展有限公司 | Saline-alkali soil improvement fertilizer, and preparation method and use method thereof |
| CN105237293B (en) * | 2015-09-20 | 2018-09-21 | 北京中农煦丰生态科技有限公司 | A kind of reclamation of salinep-alkali soil fertilizer and its preparation and application |
| 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 |
| CN105418240A (en) * | 2015-12-10 | 2016-03-23 | 山东省农业科学院农业资源与环境研究所 | Salt-alkali-resistant cow dung organic fertilizer containing panax notoginseng saponins |
| CN106083309A (en) * | 2016-06-04 | 2016-11-09 | 山东胜伟园林科技有限公司 | A kind of alkaline land soil improving fertilizer and preparation method thereof |
| CN105950178A (en) * | 2016-06-27 | 2016-09-21 | 聂超 | Composite improved formula for saline-alkali soil |
| CN106278691A (en) * | 2016-07-15 | 2017-01-04 | 山东胜伟园林科技有限公司 | A kind of formula simultaneously using biomass and desulfurated plaster improvement salt-soda soil and application process |
| CN106171113A (en) * | 2016-07-15 | 2016-12-07 | 山东胜伟园林科技有限公司 | A kind of desulfurated plaster modification method to alkaline land soil compounding with microorganism |
| CN106105467A (en) * | 2016-07-15 | 2016-11-16 | 山东胜伟园林科技有限公司 | A kind of desulfurated plaster combines the method for animal wastes improvement alkaline land soil |
| CN106085459A (en) * | 2016-08-27 | 2016-11-09 | 山东捷利尔肥业有限公司 | A kind of compound formulation repairing improvement Soil structure and preparation method thereof |
| CN106085459B (en) * | 2016-08-27 | 2019-03-29 | 山东捷利尔肥业有限公司 | A kind of compound formulation and preparation method thereof for repairing improvement soil texture |
| CN107417459A (en) * | 2017-07-15 | 2017-12-01 | 长沙善道新材料科技有限公司 | A kind of organic fertilizer |
| CN108990749A (en) * | 2018-06-18 | 2018-12-14 | 林伟 | A method of utilizing biological organic fertilizer field planting short-tube lycoris and culture fertility |
| CN109247179A (en) * | 2018-10-09 | 2019-01-22 | 江苏省中国科学院植物研究所 | A method of in salt-soda soil, plantation angstrom is than thorny elaeagnus |
| CN110272321A (en) * | 2019-07-22 | 2019-09-24 | 张掖市宏福化工有限责任公司 | A kind of salt-soda soil corn fertilizer |
| CN118084586A (en) * | 2024-04-17 | 2024-05-28 | 大禾(上海)生态科技有限公司 | Method for improving coastal viscous saline-alkali soil low-yield farmland to reach high standard by using fulvic acid composition |
| CN118084586B (en) * | 2024-04-17 | 2024-07-30 | 大禾(上海)生态科技有限公司 | Method for improving coastal viscous saline-alkali soil low-yield farmland to reach high standard by using fulvic acid composition |
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