CN105819963A - Saline-alkali soil repairing novel fertilizer produced by taking high-silicon iron tailings as raw materials - Google Patents
Saline-alkali soil repairing novel fertilizer produced by taking high-silicon iron tailings as raw materials Download PDFInfo
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- CN105819963A CN105819963A CN201610161934.2A CN201610161934A CN105819963A CN 105819963 A CN105819963 A CN 105819963A CN 201610161934 A CN201610161934 A CN 201610161934A CN 105819963 A CN105819963 A CN 105819963A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
Abstract
The invention discloses a saline-alkali soil repairing novel fertilizer produced by taking high-silicon iron tailings as raw materials.The fertilizer is prepared by stirring and mixing, by weight, 60-70 parts of the high-silicon iron tailings, 2-8 parts of calcium sulfate, 1-6 parts of zinc sulfate, 1-6 parts of plant ash, 5-12 parts of ammonuim humate, 3-8 parts of potassium humate, 1-6 parts of calcium superphosphate, 5-12 parts of bran, 1-6 parts of ammonium molybdate, 3-8 parts of ferric citrate, 3-8 parts of magnesium sulfate heptahydrate, 2-7 parts of monopotassium phosphate, 1-6 parts of potassium chloride, 14-20 parts of fermented chicken manure, 12-18 parts of fermented sheep manure and 10-15 parts of oyster shell powder.According to the saline-alkali soil repairing novel fertilizer produced by taking the high-silicon iron tailings as the raw materials, the soil fertility can be improved, and the ventilation, water seepage, fertilizer conservation and water conservation capacities of saline-alkali soil can be enhanced.
Description
Technical field
The present invention relates to the new fertile saline-alkali soil with tailings of high silicon iron as raw material production of a kind of saline-alkali soil with tailings of high silicon iron as raw material production reparation and repair new fertilizer.
Background technology
Salt-soda soil can be divided into light salt-soda soil, moderate saline-alkali soil and heavy saline.Being mainly characterized by containing more water soluble salt or alkaline matter of salt-soda soil.Owing to salinity is many, alkalescence is big, leaching loss, Soil structure are destroyed to make agron suffer, glutinous when showing as wet, time dry hard, soil table often has a white salinity accumulation, ventilates, permeable bad, and serious meeting causes plant wilt, poisoning and rotten death, so after salt-soda soil must being carried out soil improvement, could preferably plant agricultural plant.But the existing fertilizer for repair saline-land, is difficult to effectively reduce P in soil H-number and soil salt content, improves the physics and chemistry shape of saline-alkali soil, increase soil fertility.Additionally, existing tailings of high silicon iron is sufficiently developed owing to failing, do not only result in the waste of resource, also can cause the pollution to environment.To this end, country plans about Tailings utilization 12, using agricultural for tailings harmless as the most important thing.
Additionally, more existing arable lands belong to saline-alkali soil, it is impossible to plantation agricultural plant, or owing to soil salt content is high, lack the essential elements needed for plant growing, cause the yield of crops, safety all to go wrong, and utilize prior art to be difficult to solve.
Summary of the invention
It is an object of the invention to provide one and be remarkably improved soil fertility, increase considerably the crumb structure in salt affected soil, strengthen ventilative, the infiltration of salt affected soil, fertilizer conservation, water holding capacity, increase beneficial microorganism quantity in salt affected soil, reducing P in soil H-number and soil salt content, the saline-alkali soil with tailings of high silicon iron as raw material production strengthening keeping soil water ability is repaired new fertile.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, uses following steps to make:
nullA、Tailings of high silicon iron according to 60 70 weight portions、The calcium sulfate of 28 weight portions、The zinc sulfate of 16 weight portions、The plant ash of 16 weight portions、The ammonium humate of 5 12 weight portions、The potassium humate of 38 weight portions、The calcium superphosphate of 16 weight portions、The wheat bran of 5 12 weight portions、The ammonium molybdate of 16 weight portions、The ferric citrate of 38 weight portions、The Magnesium sulfate heptahydrate of 38 weight portions、The potassium dihydrogen phosphate of 27 weight portions、The potassium chloride of 16 weight portions、The peat Nutrition Soil of 15 25 weight portions、The fermentation poultry dung of 14 20 weight portions、The fermentation sheep stool of 12 18 weight portions、The oyster shell powder of 10 15 weight portions、The bone meal of 10 15 weight portions and the ratio of the egg shell powder of 28 weight portions，Above-mentioned material stirring is mixed，Obtain mixed material；
The weight percent composition of described tailings of high silicon iron is: silicon dioxide 69.08% 75.56%, aluminium oxide 1.93% 2.75%, iron sesquioxide 12.38% 18.46%, calcium oxide 3.52% 4.27%, magnesium oxide 3.60% 4.02% and other compounds multiple of 0.83% 1.97%；
B, mixed material step A obtained is transported in the pulverizing chamber of mechanical impact crusher, then pulverizing chamber is sealed, again the pulverizing chamber of mechanical impact crusher is carried out evacuation process, extract the air in pulverizing chamber out, then mechanical impact crusher is restarted, the vacuum pulverization process of 25 30 minutes in high vacuum conditions or is carried out under UHV condition to the mixed material in pulverizing chamber with the rotating speed of 2800 revs/min 3500 revs/min, owing to there is no the damping of air, cushioning effect, in mixed material, the granule of substantial amounts of material can be become nano-scale particle by thoroughly smashing, and there is sufficiently mixing, become pulverulent mixture material；
C, open sealing pulverizing chamber, take out the whole pulverulent mixture material sealed in pulverizing chamber, utilize blender to stir PAMA and the polyvinyl pyrrolidone of 0.5 3 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.3 0.8 weight portions, 0.2 1 weight portions in pulverulent mixture material；
D, the material obtaining step C carry out the magnetization treatment of 15 20 minutes, and the intensity of magnetization is 1600GS-1800GS, can be obtained by the new fertilizer of saline-alkali soil reparation that tailings of high silicon iron produces.
nullThe saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile，According to the tailings of high silicon iron of 62 68 weight portions in wherein said step A、The calcium sulfate of 37 weight portions、The zinc sulfate of 25 weight portions、The plant ash of 25 weight portions、The ammonium humate of 7 10 weight portions、The potassium humate of 47 weight portions、The calcium superphosphate of 25 weight portions、The wheat bran of 7 10 weight portions、The ammonium molybdate of 25 weight portions、The ferric citrate of 47 weight portions、The Magnesium sulfate heptahydrate of 47 weight portions、The potassium dihydrogen phosphate of 36 weight portions、The potassium chloride of 25 weight portions、The peat Nutrition Soil of 18 22 weight portions、The fermentation poultry dung of 15 18 weight portions、The fermentation sheep stool of 13 17 weight portions、The oyster shell powder of 11 14 weight portions、The bone meal of 11 14 weight portions and the ratio of the egg shell powder of 37 weight portions，Above-mentioned material stirring is mixed；Described step C utilize blender stir PAMA and the polyvinyl pyrrolidone of 0.8 2 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.4 0.7 weight portions, 0.4 0.8 weight portions in pulverulent mixture material.
nullThe saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile，According to the tailings of high silicon iron of 64 66 weight portions in wherein said step A、The calcium sulfate of 46 weight portions、The zinc sulfate of 34 weight portions、The plant ash of 34 weight portions、The ammonium humate of 89 weight portions、The potassium humate of 56 weight portions、The calcium superphosphate of 34 weight portions、The wheat bran of 89 weight portions、The ammonium molybdate of 34 weight portions、The ferric citrate of 56 weight portions、The Magnesium sulfate heptahydrate of 56 weight portions、The potassium dihydrogen phosphate of 45 weight portions、The potassium chloride of 34 weight portions、The peat Nutrition Soil of 19 21 weight portions、The fermentation poultry dung of 16 17 weight portions、The fermentation sheep stool of 14 16 weight portions、The oyster shell powder of 12 13 weight portions、The bone meal of 12 13 weight portions and the ratio of the egg shell powder of 46 weight portions，Above-mentioned material stirring is mixed；Described step C utilize blender stir PAMA and the polyvinyl pyrrolidone of 1.2 1.6 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.5 0.6 weight portions, 0.5 0.7 weight portions in pulverulent mixture material.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, also includes utilizing blender to stir the removal of heavy metal ions agent being mixed into 14 weight portions in pulverulent mixture material in wherein said step C.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, also includes utilizing blender to stir the removal of heavy metal ions agent being mixed into 23 weight portions in pulverulent mixture material in wherein said step C.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, also includes utilizing blender to stir the plant growth regulator being mixed into 13 weight portions in pulverulent mixture material in wherein said step C.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, also includes utilizing blender to stir the plant growth regulator being mixed into 1.5 2.5 weight portions in pulverulent mixture material in wherein said step C.
nullThe saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile，Use the exclusive formula of the present invention and processing step，By adding the nanoscale tailings of high silicon iron of a large amount of powdery in salt-soda soil、Calcium sulfate、Zinc sulfate、Potassium sulfate、Ferrous sulfate heptahydrate、Calcium superphosphate、Ferric citrate、Magnesium sulfate heptahydrate、Ammonium sulfate、Ammonium molybdate、Potassium dihydrogen phosphate，Thus can activate calcium in soil in a large number、Ferrum、The high volence metal ions such as molybdenum，The sodium ion that the high volence metal ion being activated and then a large amount of displacement are adsorbed with soil colloid，Finally pass through ammonium polyacrylate again、The sodium ion that PAMA (APAM) dissociates with polyvinyl pyrrolidone absorption becomes salt ion with other，Add in salt-soda soil, add the peat Nutrition Soil and humic acids crossed through vacuum pulverization process，These organic matters are due to through vacuum pulverization process，Can be more effective、Decompose in salt affected soil thoroughly，And in catabolic process, produce substantial amounts of organic acid，Substantial amounts of organic acid on the one hand can be with sweetening of the soil alkalescence，On the other hand can accelerate the nutrient to plant is useful to be formed，Promote to imitate Nutrient Transformation late，Improve nutrient availability，Increase soil fertility，And the crumb structure in salt affected soil can be greatly increased，It is obviously enhanced the ventilative of salt affected soil、Infiltration、Fertilizer conservation、Water holding capacity，The beneficial microorganism viable counts being effectively increased in salt affected soil.Experiment shows, for light salt-soda soil, according to every 666m2The saline-alkali soil applying the present invention repairs new fertile 18,000 22000 kilograms, and then turn over salt-soda soil 350mm 500mm, i.e. can reach repair saline-land, is transform as the purpose in good farmland.For moderate saline-alkali soil, according to every 666m2The saline-alkali soil applying the present invention repairs new fertile 28,000 38000 kilograms, and then turn over salt-soda soil 350mm 500mm, can have preferable recovery dynatron effect to salt-soda soil.For heavy saline, according to every 666m2The saline-alkali soil applying the present invention repairs new fertile 48,000 55000 kilograms, and then turn over salt-soda soil 350mm 500mm, can significantly improve salt-soda soil.The saline-alkali soil with tailings of high silicon iron as raw material production utilizing the present invention repairs the new fertile salt-soda soil administered, improve, can be used for the crop such as maize planting, China sugar grass, Herba Medicaginis, Robinia pseudoacacia L., dry land willow, jujube tree, Semen Maydis, China sugar grass, the yield of Herba Medicaginis can be effectively improved, effectively promoting the quality grade of Fructus Jujubae, its effect is very prominent, notable.
The tailings of high silicon iron that utilizes of the present invention produces the new fertilizer of saline-alkali soil reparation, not only can increase and update alkaline land soil organic, moreover it is possible to accelerate well to drench salt, prevent the accumulation of salt in the surface soil, strengthen keeping soil water ability, improve the physicochemical property in salt-soda soil, it is provided that plant desired nutritional, can be that various crop provides abundant nutritional labeling simultaneously, and can be to tailings of high silicon iron in addition fully application, to increase economic efficiency, reduce tailings of high silicon iron pollution on the environment, and then form one benign cycle.Therefore, the saline-alkali soil reparation with tailings of high silicon iron as raw material production of the present invention is newly fertile has prominent substantive distinguishing features and significantly progress.
Below the present invention saline-alkali soil reparation newly fertilizer with tailings of high silicon iron as raw material production is described further.
Detailed description of the invention
Embodiment 1
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, uses following steps to make:
nullA、Tailings of high silicon iron according to 60 70 weight portions、The calcium sulfate of 28 weight portions、The zinc sulfate of 16 weight portions、The plant ash of 16 weight portions、The ammonium humate of 5 12 weight portions、The potassium humate of 38 weight portions、The calcium superphosphate of 16 weight portions、The wheat bran of 5 12 weight portions、The ammonium molybdate of 16 weight portions、The ferric citrate of 38 weight portions、The Magnesium sulfate heptahydrate of 38 weight portions、The potassium dihydrogen phosphate of 27 weight portions、The potassium chloride of 16 weight portions、The peat Nutrition Soil of 15 25 weight portions、The fermentation poultry dung of 14 20 weight portions、The fermentation sheep stool of 12 18 weight portions、The oyster shell powder of 10 15 weight portions、The bone meal of 10 15 weight portions and the ratio of the egg shell powder of 28 weight portions，Above-mentioned material stirring is mixed，Obtain mixed material；
The weight percent composition of described tailings of high silicon iron is: silicon dioxide 69.08% 75.56%, aluminium oxide 1.93% 2.75%, iron sesquioxide 12.38% 18.46%, calcium oxide 3.52% 4.27%, magnesium oxide 3.60% 4.02% and other compounds multiple of 0.83% 1.97%；
B, mixed material step A obtained is transported in the pulverizing chamber of mechanical impact crusher, then pulverizing chamber is sealed, again the pulverizing chamber of mechanical impact crusher is carried out evacuation process, extract the air in pulverizing chamber out, then mechanical impact crusher is restarted, the vacuum pulverization process of 25 30 minutes in high vacuum conditions or is carried out under UHV condition to the mixed material in pulverizing chamber with the rotating speed of 2800 revs/min 3500 revs/min, owing to there is no the damping of air, cushioning effect, in mixed material, the granule of substantial amounts of material can be become nano-scale particle by thoroughly smashing, and there is sufficiently mixing, become pulverulent mixture material；
C, open sealing pulverizing chamber, take out the whole pulverulent mixture material sealed in pulverizing chamber, utilize blender to stir PAMA and the polyvinyl pyrrolidone of 0.5 3 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.3 0.8 weight portions, 0.2 1 weight portions in pulverulent mixture material；
D, the material obtaining step C carry out the magnetization treatment of 15 20 minutes, and the intensity of magnetization is 1600GS-1800GS, can be obtained by the new fertilizer of saline-alkali soil reparation that tailings of high silicon iron produces.
nullAs a further improvement on the present invention，According to the tailings of high silicon iron of 62 68 weight portions in above-mentioned steps A、The calcium sulfate of 37 weight portions、The zinc sulfate of 25 weight portions、The plant ash of 25 weight portions、The ammonium humate of 7 10 weight portions、The potassium humate of 47 weight portions、The calcium superphosphate of 25 weight portions、The wheat bran of 7 10 weight portions、The ammonium molybdate of 25 weight portions、The ferric citrate of 47 weight portions、The Magnesium sulfate heptahydrate of 47 weight portions、The potassium dihydrogen phosphate of 36 weight portions、The potassium chloride of 25 weight portions、The peat Nutrition Soil of 18 22 weight portions、The fermentation poultry dung of 15 18 weight portions、The fermentation sheep stool of 13 17 weight portions、The oyster shell powder of 11 14 weight portions、The bone meal of 11 14 weight portions and the ratio of the egg shell powder of 37 weight portions，Above-mentioned material stirring is mixed；Described step C utilize blender stir PAMA and the polyvinyl pyrrolidone of 0.8 2 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.4 0.7 weight portions, 0.4 0.8 weight portions in pulverulent mixture material.
nullAs a further improvement on the present invention，According to the tailings of high silicon iron of 64 66 weight portions in above-mentioned steps A、The calcium sulfate of 46 weight portions、The zinc sulfate of 34 weight portions、The plant ash of 34 weight portions、The ammonium humate of 89 weight portions、The potassium humate of 56 weight portions、The calcium superphosphate of 34 weight portions、The wheat bran of 89 weight portions、The ammonium molybdate of 34 weight portions、The ferric citrate of 56 weight portions、The Magnesium sulfate heptahydrate of 56 weight portions、The potassium dihydrogen phosphate of 45 weight portions、The potassium chloride of 34 weight portions、The peat Nutrition Soil of 19 21 weight portions、The fermentation poultry dung of 16 17 weight portions、The fermentation sheep stool of 14 16 weight portions、The oyster shell powder of 12 13 weight portions、The bone meal of 12 13 weight portions and the ratio of the egg shell powder of 46 weight portions，Above-mentioned material stirring is mixed；Described step C utilize blender stir PAMA and the polyvinyl pyrrolidone of 1.2 1.6 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.5 0.6 weight portions, 0.5 0.7 weight portions in pulverulent mixture material.
As a further improvement on the present invention, above-mentioned steps C also includes utilizing blender to stir the removal of heavy metal ions agent being mixed into 14 weight portions in pulverulent mixture material.
As a further improvement on the present invention, above-mentioned steps C also includes utilizing blender to stir the removal of heavy metal ions agent being mixed into 23 weight portions in pulverulent mixture material.
As a further improvement on the present invention, above-mentioned steps C also includes utilizing blender to stir the plant growth regulator being mixed into 13 weight portions in pulverulent mixture material.
As a further improvement on the present invention, above-mentioned steps C also includes utilizing blender to stir the plant growth regulator being mixed into 1.5 2.5 weight portions in pulverulent mixture material.
nullThe saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile，By adding the tailings of high silicon iron of a large amount of powdery in salt-soda soil、Calcium sulfate、Zinc sulfate、Plant ash、Ammonium humate、Potassium humate、Calcium superphosphate、Ammonium molybdate、Ferric citrate、Magnesium sulfate heptahydrate、Potassium dihydrogen phosphate、Potassium chloride，Thus can activate calcium in soil in a large number、Ferrum、The high volence metal ions such as molybdenum，The sodium ion that the high volence metal ion being activated and then a large amount of displacement are adsorbed with soil colloid，Finally pass through ammonium polyacrylate again、The sodium ion that PAMA (APAM) dissociates with polyvinyl pyrrolidone absorption becomes salt ion with other，Add in salt-soda soil, add the peat Nutrition Soil crossed through vacuum pulverization process、Wheat bran、Fermentation poultry dung、Fermentation sheep stool、Oyster shell powder、Bone meal and egg shell powder，These organic matters are due to through vacuum pulverization process，Can be more effective、Decompose in salt affected soil thoroughly，And in catabolic process, produce substantial amounts of organic acid，Substantial amounts of organic acid on the one hand can be with sweetening of the soil alkalescence，On the other hand can accelerate the nutrient to plant is useful to be formed，Promote to imitate Nutrient Transformation late，Improve nutrient availability，Increase soil fertility，And the crumb structure in salt affected soil can be greatly increased，It is obviously enhanced the ventilative of salt affected soil、Infiltration、Fertilizer conservation、Water holding capacity，Promote the beneficial microorganism viable counts in salt affected soil.Experiment shows, for light salt-soda soil, according to every 666m2The saline-alkali soil applying the present invention repairs new fertile 15,000 16000 kilograms, and then turn over salt-soda soil 350mm 500mm, i.e. can reach repair saline-land, effectively reduces P in soil H-number and soil salt content, improves the physics and chemistry shape of saline-alkali soil, increase soil fertility.For moderate saline-alkali soil, according to every 666m2The saline-alkali soil applying the present invention repairs new fertile 22,000 26000 kilograms, and then turn over salt-soda soil 350mm 500mm, can have preferable recovery dynatron effect to salt-soda soil, effectively reduces P in soil H-number and soil salt content, improves the physics and chemistry shape of saline-alkali soil, increase soil fertility.For heavy saline, according to every 666m2The saline-alkali soil applying the present invention repairs new fertile 42,000 45000 kilograms, and then turn over salt-soda soil 350mm 500mm, can significantly improve salt-soda soil, effectively reduces P in soil H-number and soil salt content, improves the physics and chemistry shape of saline-alkali soil, increase soil fertility.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, raw bone meal therein, fish flour, peat Nutrition Soil, fermentation poultry dung, the compositions such as fermentation sheep stool can increase considerably the humus of soil, be conducive to the formation of crumb structure, the ventilation of improvement saline-alkali soil, permeable and nutriment situation, the organic acid produced after decomposition can also the alkalescence of sweetening of the soil, make loosing soil penetrating, soil aggregate is formed, field seeping phenomenon significantly reduces, can accelerate well to drench salt, prevent the accumulation of salt in the surface soil, strengthen keeping soil water ability, without causing dark alkali to translate into earth's surface because turning over.
Tailings of high silicon iron in the saline-alkali soil reparation newly fertilizer with tailings of high silicon iron as raw material production of the present invention contains substantial amounts of silicon dioxide, raw bone meal therein, fish flour, peat Nutrition Soil, fermentation poultry dung, the compositions such as fermentation sheep stool contain abundant albumen, organic calcium and various trace element, it it is the organic fertilizer that easily absorbs of plant, can be also that the growth of microorganism provides abundant nutrition, which thereby enhance the utilization rate of fertilizer, the yield and quality making crop is obtained for significantly raising, and oyster shell powder also contains a large amount of calcium carbonate, various trace elements such as copper, magnesium, potassium, molybdenum, phosphorus, manganese, ferrum, zinc etc., possibly together with several amino acids composition in the Margarita bisque of oyster shell, can be that fertilizer provides abundant nutrient substance.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, owing to being 1600GS-1800GS through the intensity of magnetization, time is the magnetization treatment of 15 20 minutes, raw bone meal therein, fish flour, peat Nutrition Soil, fermentation poultry dung, the compositions such as fermentation sheep stool can be more effective, decompose in soil thoroughly, the nutrient to plant is useful can be accelerated formed, promote to imitate Nutrient Transformation late, improve nutrient availability, increase soil fertility, and the crumb structure in soil can be greatly increased, it is obviously enhanced the ventilative of soil, infiltration, fertilizer conservation, water holding capacity, the interpolation of JT compound bacteria mycopowder then can promote the beneficial microorganism viable counts in soil.Experiment shows, the saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, not only can significantly improve saline-alkali soil soil property, increase soil fertility, increase the crumb structure in saline-alkali soil soil property, also can improve the beneficial microorganism viable counts promoted in soil, effectively improve soil physico-chemical property and soil nutrient status, promotion plant is for the absorption of nutrient Yu moisture, and soil microorganism is produced active influence.The present invention is by the effective process to tailings of high silicon iron, make a kind of improvement, improve the fertilizer of saline-alkali soil soil property, provide the approach of a kind of effective solution tailings of high silicon iron, to increase economic efficiency simultaneously, reduce tailings of high silicon iron pollution on the environment, and then form one benign cycle.Therefore, the saline-alkali soil reparation with tailings of high silicon iron as raw material production of the present invention is newly fertile has prominent substantive distinguishing features and significantly progress.
The saline-alkali soil with tailings of high silicon iron as raw material production of the present invention is repaired new fertile, contained nutrient is the most comprehensive, fertilizer efficiency is stably lasting, disclosure satisfy that the crops whole period of development demand to multiple nutrient, the quality of crop can also be improved, improve the character of soil, promote the formation of soil aggregate, improve Soil structure, increase soil fertility.
Claims (7)
1. the saline-alkali soil with tailings of high silicon iron as raw material production is repaired new fertile, it is characterised in that use following steps to make:
nullA、Tailings of high silicon iron according to 60 70 weight portions、The calcium sulfate of 28 weight portions、The zinc sulfate of 16 weight portions、The plant ash of 16 weight portions、The ammonium humate of 5 12 weight portions、The potassium humate of 38 weight portions、The calcium superphosphate of 16 weight portions、The wheat bran of 5 12 weight portions、The ammonium molybdate of 16 weight portions、The ferric citrate of 38 weight portions、The Magnesium sulfate heptahydrate of 38 weight portions、The potassium dihydrogen phosphate of 27 weight portions、The potassium chloride of 16 weight portions、The peat Nutrition Soil of 15 25 weight portions、The fermentation poultry dung of 14 20 weight portions、The fermentation sheep stool of 12 18 weight portions、The oyster shell powder of 10 15 weight portions、The bone meal of 10 15 weight portions and the ratio of the egg shell powder of 28 weight portions，Above-mentioned material stirring is mixed，Obtain mixed material；
The weight percent composition of described tailings of high silicon iron is: silicon dioxide 69.08% 75.56%, aluminium oxide 1.93% 2.75%, iron sesquioxide 12.38% 18.46%, calcium oxide 3.52% 4.27%, magnesium oxide 3.60% 4.02% and other compounds multiple of 0.83% 1.97%；
B, mixed material step A obtained is transported in the pulverizing chamber of mechanical impact crusher, then pulverizing chamber is sealed, again the pulverizing chamber of mechanical impact crusher is carried out evacuation process, extract the air in pulverizing chamber out, then mechanical impact crusher is restarted, the vacuum pulverization process of 25 30 minutes in high vacuum conditions or is carried out under UHV condition to the mixed material in pulverizing chamber with the rotating speed of 2800 revs/min 3500 revs/min, owing to there is no the damping of air, cushioning effect, in mixed material, the granule of substantial amounts of material can be become nano-scale particle by thoroughly smashing, and there is sufficiently mixing, become pulverulent mixture material；
C, open sealing pulverizing chamber, take out the whole pulverulent mixture material sealed in pulverizing chamber, utilize blender to stir PAMA and the polyvinyl pyrrolidone of 0.5 3 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.3 0.8 weight portions, 0.2 1 weight portions in pulverulent mixture material；
D, the material obtaining step C carry out the magnetization treatment of 15 20 minutes, and the intensity of magnetization is 1600GS-1800GS, can be obtained by the new fertilizer of saline-alkali soil reparation that tailings of high silicon iron produces.
nullSaline-alkali soil with tailings of high silicon iron as raw material production the most according to claim 1 is repaired new fertile，It is characterized in that: according to the tailings of high silicon iron of 62 68 weight portions in described step A、The calcium sulfate of 37 weight portions、The zinc sulfate of 25 weight portions、The plant ash of 25 weight portions、The ammonium humate of 7 10 weight portions、The potassium humate of 47 weight portions、The calcium superphosphate of 25 weight portions、The wheat bran of 7 10 weight portions、The ammonium molybdate of 25 weight portions、The ferric citrate of 47 weight portions、The Magnesium sulfate heptahydrate of 47 weight portions、The potassium dihydrogen phosphate of 36 weight portions、The potassium chloride of 25 weight portions、The peat Nutrition Soil of 18 22 weight portions、The fermentation poultry dung of 15 18 weight portions、The fermentation sheep stool of 13 17 weight portions、The oyster shell powder of 11 14 weight portions、The bone meal of 11 14 weight portions and the ratio of the egg shell powder of 37 weight portions，Above-mentioned material stirring is mixed；Described step C utilize blender stir PAMA and the polyvinyl pyrrolidone of 0.8 2 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.4 0.7 weight portions, 0.4 0.8 weight portions in pulverulent mixture material.
nullSaline-alkali soil with tailings of high silicon iron as raw material production the most according to claim 2 is repaired new fertile，It is characterized in that: according to the tailings of high silicon iron of 64 66 weight portions in described step A、The calcium sulfate of 46 weight portions、The zinc sulfate of 34 weight portions、The plant ash of 34 weight portions、The ammonium humate of 89 weight portions、The potassium humate of 56 weight portions、The calcium superphosphate of 34 weight portions、The wheat bran of 89 weight portions、The ammonium molybdate of 34 weight portions、The ferric citrate of 56 weight portions、The Magnesium sulfate heptahydrate of 56 weight portions、The potassium dihydrogen phosphate of 45 weight portions、The potassium chloride of 34 weight portions、The peat Nutrition Soil of 19 21 weight portions、The fermentation poultry dung of 16 17 weight portions、The fermentation sheep stool of 14 16 weight portions、The oyster shell powder of 12 13 weight portions、The bone meal of 12 13 weight portions and the ratio of the egg shell powder of 46 weight portions，Above-mentioned material stirring is mixed；Described step C utilize blender stir PAMA and the polyvinyl pyrrolidone of 1.2 1.6 weight portions of the granular being mixed into the JT compound bacteria mycopowder of 0.5 0.6 weight portions, 0.5 0.7 weight portions in pulverulent mixture material.
4. repair new fertile according to the saline-alkali soil with tailings of high silicon iron as raw material production described in claim 1 or 2 or 3, it is characterised in that: described step C also includes utilize blender to stir the removal of heavy metal ions agent being mixed into 14 weight portions in pulverulent mixture material.
Saline-alkali soil with tailings of high silicon iron as raw material production the most according to claim 4 is repaired new fertile, it is characterised in that: described step C also includes utilize blender to stir the removal of heavy metal ions agent being mixed into 23 weight portions in pulverulent mixture material.
Saline-alkali soil with tailings of high silicon iron as raw material production the most according to claim 5 is repaired new fertile, it is characterised in that: described step C also includes utilize blender to stir the plant growth regulator being mixed into 13 weight portions in pulverulent mixture material.
Saline-alkali soil with tailings of high silicon iron as raw material production the most according to claim 6 is repaired new fertile, it is characterised in that: described step C also includes utilize blender to stir the plant growth regulator being mixed into 1.5 2.5 weight portions in pulverulent mixture material.
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| CN106718269A (en) * | 2016-11-29 | 2017-05-31 | 沈阳农业大学 | A kind of method that utilization iron tailings prepares Reclaimed Soil |
| CN106978188A (en) * | 2017-04-20 | 2017-07-25 | 赵广华 | A kind of saline-alkali soil conditioner |
| CN107011911A (en) * | 2017-03-30 | 2017-08-04 | 深圳市铁汉生态环境股份有限公司 | Beach saline land modifying agent, its preparation method and beach saline land modification method |
| CN107987841A (en) * | 2017-11-22 | 2018-05-04 | 鞍钢集团矿业有限公司 | A kind of iron tailings aggregate and its preparation and application |
| CN108085008A (en) * | 2017-11-22 | 2018-05-29 | 鞍钢集团矿业有限公司 | Hardened reclamation of salinep-alkali soil material and modification method based on structure local microenvironment |
| CN111492932A (en) * | 2020-06-17 | 2020-08-07 | 鞍钢集团矿业有限公司 | Rice seedling raising matrix taking iron tailings as raw materials and preparation method |
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| CN111492932A (en) * | 2020-06-17 | 2020-08-07 | 鞍钢集团矿业有限公司 | Rice seedling raising matrix taking iron tailings as raw materials and preparation method |
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