CN1060648A - Polybasic fertilizer - Google Patents

Polybasic fertilizer Download PDF

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CN1060648A
CN1060648A CN 90106393 CN90106393A CN1060648A CN 1060648 A CN1060648 A CN 1060648A CN 90106393 CN90106393 CN 90106393 CN 90106393 A CN90106393 A CN 90106393A CN 1060648 A CN1060648 A CN 1060648A
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sulfate
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邢新华
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Abstract

Polybasic fertilizer is a kind of mineral manure that contains multiple composition, and it contains the fertilizer main part of Secondary ammonium phosphate, urea, vitriolate of tartar or Repone K, and its proportioning meets plant growth to nitrogen, phosphorus, 1: 0.8: 0.4 required ratio of potassium content.Little fertile part contains the essential trace elements of plant growth such as ferrous sulfate, copper sulfate, zinc sulfate, sal epsom, manganous sulfate, amine molybdate, borax.Preparation method of the present invention forms core with binding agent with trace metal salts, coats layer by layer then, and urea separates trace metal salt and the Secondary ammonium phosphate in it.Nutritive ingredient of the present invention is comprehensive, can satisfy the demand of crop to various nutritive ingredients.

Description

Polybasic fertilizer
The present invention relates to a kind of chemical fertilizer, particularly a kind of mineral manure that contains multiple composition.
Often on crop, applying Secondary ammonium phosphate on the agricultural at present, it can satisfy the needs of crop to nitrogen, phosphatic manure simultaneously, but crop growth was generally 1: 0.8: 0.4 the requirement of nitrogen, phosphorus, potassium, and nitrogen in the Secondary ammonium phosphate: phosphorus=21: 53, promptly its phosphorus content is considerably beyond the crop requirement.If with nitrogenous fertilizer be benchmark fertilising then phosphate fertilizer in this chemical fertilizer has half to be wasted, if with phosphate fertilizer be that benchmark applies fertilizer then nitrogenous fertilizer in the chemical fertilizer is obviously not enough again.Contained effective element is relatively more dull in this chemical fertilizer in addition, can not satisfy the needs of plant growth.
In view of above-mentioned weak point of the prior art the object of the present invention is to provide a kind of nitrogen phosphoris and potassium fertilizer ratio relation of suitable plant growth needs and the compound manure that contains various trace elements.
Purpose of the present invention can realize by following measure: polybasic fertilizer is a kind of mineral manure that contains multiple composition, it contains Secondary ammonium phosphate, urea, vitriolate of tartar or Repone K and ferrous sulfate, copper sulfate, zinc sulfate, sal epsom, manganous sulfate, ammonium molybdate, borax, it is characterized in that: their consumption is to be that benchmark calculates with 100 parts of Secondary ammonium phosphates (98%) weight, and its concrete numerical quantities is as follows:
Urea (nitrogen content 46%) 62.5~87.5 parts of 75 parts of (weight) optimum quantities of consumption (weight)
Vitriolate of tartar (95%) 62.5~87.5 parts of 75 parts of (weight) optimum quantities of consumption (weight)
Or
Repone K (95%) 50~62.5 parts of 55 parts of (weight) optimum quantities of consumption (weight)
Borax (95%) 2~3 parts of 2.5 parts of (weight) optimum quantities of consumption (weight)
Zinc sulfate (95%) consumption 1~1.5(weight) 1.25 parts of optimum quantities (weight)
Manganous sulfate (95%) consumption 1~1.5(weight) 1.25 parts of optimum quantities (weight)
Sal epsom (95%) consumption 1~1.5(weight) 1.25 parts of optimum quantities (weight)
Ferrous sulfate (95%) 2~3 parts of 2.5 parts of (weight) optimum quantities of consumption (weight)
Copper sulfate (95%) 0.4~0.6 part of 0.5 part of (weight) optimum quantity of consumption (weight)
Ammonium molybdate (95%) 0.03~0.005 part of 0.04 part of (weight) optimum quantity of consumption (weight)
The preparation method of above-mentioned polybasic fertilizer is characterized in that:
A, the ammonium molybdate of specified quantity is dissolved in the less water, adds starch then, heating makes it to become mashed prod,
B, the ferrous sulfate with specified quantity, sal epsom, manganous sulfate, copper sulfate, zinc sulfate and borax obtain fine granularity solid fine fodder through pulverizing to mix with the ammonium molybdate mashed prod,
C, fine fodder pulverized with the sylvite of specified quantity and mixed,
D, again with the urea uniform mixing of specified quantity,
E, the Secondary ammonium phosphate uniform mixing that adds specified quantity at last are finished product.
Include two portions component in the prescription of the present invention, promptly comprise chemical fertilizer main parts such as nitrogen, phosphorus, potassium and contain the little fertile part of the promotion plant-growth of multiple element.
The present invention adopts Secondary ammonium phosphate as phosphate fertilizer and nitrogenous fertilizer, but because of the ratio of himself nitrogen content and phosphorus content is 21: 53, phosphorus content is considerably beyond 1: 0.8 required ratio of plant growth.Need increase the content of nitrogenous fertilizer for meeting this ratio, this nitrogenous fertilizer adopts urea.If with 100 parts Secondary ammonium phosphates (98%) (weight) is benchmark, the urea that matches (nitrogen content 46%) then is 62.5~87.5 parts (weight), its optimum quantum of utilization is 75 parts (weight), potash fertilizer also is the indispensable mineral manure of plant growth, the present invention adopts potassiumphosphate or Repone K as potash fertilizer, when if same Secondary ammonium phosphate (98%) (weight) with 100 parts is benchmark, the potassiumphosphate that matches (95%) consumption then is 62.5~87.5 parts, its optimum amount is 75 parts (weight), or its consumption of Repone K then is 50~62.5 parts, and optimum amount is 55 parts.In the time of can meeting plant growth like this to the ratio of N-P-K content needs.
Include trace element necessary in the plant growth such as boron, zinc, manganese, magnesium, iron, copper and molybdenum etc. in little fertile part, they all occur with the form of salt: as borax, zinc sulfate, manganous sulfate, sal epsom, ferrous sulfate, copper sulfate, ammonium molybdate.Their consumption is to be that benchmark calculates with 100 parts of Secondary ammonium phosphates (98%), and the consumption of above-mentioned each component then is respectively:
Borax (95%) 2~3 parts of 2.5 parts of (weight) optimum quantities of consumption (weight)
Zinc sulfate (95%) 1~1.5 part of 1.25 parts of (weight) optimum quantity of consumption (weight)
Manganous sulfate (95%) 1~1.5 part of 1.25 parts of (weight) optimum quantity of consumption (weight)
Sal epsom (95%) 1~1.5 part of 1.25 parts of (weight) optimum quantity of consumption (weight)
Ferrous sulfate (95%) 2~3 parts of 2.5 parts of (weight) optimum quantities of consumption (weight)
0.4~0.6 part of (weight) optimum quantity of copper sulfate (95%) consumption 0.5(weight)
0.03~0.05 part of (weight) optimum quantity of ammonium molybdate (95%) consumption 0.04 part (weight) is if the abundant green pepper  of 1 convulsion ⒚ saddle cloth mu the sound of sth. throbbing or bursting   gesture wash with watercolours ticket Kuo saddle bow plain silk fabrics holds together
Figure 901063932_IMG1
Its concrete preparation process is:
1. at first the ammonium molybdate of specified quantity is dissolved in the less water, adds the starch heating again, make it to become mashed prod;
2. ferrous sulfate, sal epsom, manganous sulfate, copper sulfate, zinc sulfate and the borax with specified quantity makes it evenly through pulverizing with ammonium molybdate mashed prod thorough mixing, and the fine granularity solid that obtains is fine fodder;
3. above-mentioned fine fodder is pulverized with the sylvite of specified quantity and mixed;
Then with the urea uniform mixing of specified quantity, the salt of trace metal is included among the urea;
5. add the finished product that is that Secondary ammonium phosphate obtains at last after fully stirring.
What the outermost layer of this finished product coated then is Secondary ammonium phosphate.Run into the from outward appearance to inner essence slowly dissolved absorption of layering behind the moisture in the soil in this incorporation of fertilizerin the soil.Nitrogen, phosphorus, potassium can directly be absorbed by crop, and trace metal ion just reveals then, and metal ion and the Secondary ammonium phosphate chance of meeting seldom then seldom generates the phosphoric acid salt of insoluble in water like this, has kept the independence of composition separately.These trace metal ions are easily absorbed by crop behind urea complexation in addition.
Embodiment 1
Get in the water that 0.15 kilogram ammonium molybdate (95%) is dissolved in 0.5 kilogram, add 1 kilogram of starch then and be heated to 80 ℃, make it to become mashed prod.Again 10 kilograms ferrous sulfate (95%), 5 kilograms sal epsom (95%), 5 kilograms manganous sulfate (95%), 2 kilograms copper sulfate (95%), 5 kilograms zinc sulfate (95%), 10 kilograms borax (95%) are pulverized together, added above-mentioned ammonium molybdate mashed prod then and mix and make fine fodder.This fine fodder is pulverized with 300 kilograms of Potcrate (95%) and mixed, again with 300 kilograms of urea (nitrogenous 46%) uniform mixing, adding 400 kilograms of Secondary ammonium phosphates (98%) at last, can to obtain outward appearance in stirrer behind thorough mixing be jade-green solid particulate.
Embodiment 2
Get in the water that 0.12 kilogram ammonium molybdate (95%) is dissolved in 0.5 kilogram, add 1 kilogram of starch then and be heated to 80 ℃, make it to become mashed prod.Get 8 kilograms ferrous sulfate (95%), 4 kilograms sal epsom (95%), 4 kilograms manganous sulfate (95%), 1.6 kilograms copper sulfate (95%), 4 kilograms zinc sulfate (95%), 8 kilograms borax (95%), 200 kilograms of Repone K (95%), 250 kilograms of urea (nitrogenous 46%), 400 kilograms of Secondary ammonium phosphates (95%) again and repeat the operation of embodiment 1, can obtain outward appearance is jade-green solid particulate.
Embodiment 3
Get 0.2 kilogram ammonium molybdate (95%), 12 kilograms ferrous sulfate (95%), 6 kilograms sal epsom (95%), 6 kilograms manganous sulfate (95%), 2.4 kilograms copper sulfate (95%), 6 kilograms zinc sulfate (95%), 12 kilograms borax (95%), 350 kilograms vitriolate of tartar (95%), 350 kilograms of urea (nitrogenous 46%), 400 kilograms of Secondary ammonium phosphates (95%) and repeat the operation of example 1, can obtain outward appearance is jade-green solid particulate.
The present invention has following advantage compared to existing technology:
1. single-dose application can be satisfied crop to the demand of various nutritional labelings, saving of work and time.
2. nutritional labeling comprehensively, does not need to execute other single fertilizer again.
3. active principle content height is convenient to transportation.

Claims (3)

1, polybasic fertilizer is a kind of mineral manure that contains multiple composition, it contains Secondary ammonium phosphate, urea, vitriolate of tartar or Repone K and ferrous sulfate, copper sulfate, zinc sulfate, sal epsom, manganous sulfate, ammonium molybdate, borax, it is characterized in that: their consumption is to be that benchmark calculates with 100 parts of Secondary ammonium phosphates (98%) (weight), and concrete numerical value is as follows:
Urea (nitrogen content 46%) 62.5~87.5 parts of consumptions (weight)
62.5~87.5 parts of consumptions of vitriolate of tartar (95%) (weight)
Or
50~62.5 parts of consumptions of Repone K (95%) (weight)
2~3 parts of consumptions of borax (95%) (weight)
1~1.5 part of consumption of zinc sulfate (95%) (weight)
1~1.5 part of consumption of manganous sulfate (95%) (weight)
1~1.5 part of consumption of sal epsom (95%) (weight)
2~3 parts of consumptions of ferrous sulfate (95%) (weight)
0.4~0.6 part of consumption of copper sulfate (95%) (weight)
0.03~0.05 part of consumption of ammonium molybdate (95%) (weight)
2, polybasic fertilizer according to claim 1 is characterized in that: their consumption is a basic calculation with 100 parts of Secondary ammonium phosphates (98%) (weight), and concrete numerical value is as follows:
Urea (nitrogen content 46%) 75 parts of consumptions (weight)
75 parts of consumptions of vitriolate of tartar (95%) (weight)
Or
55 parts of consumptions of Repone K (95%) (weight)
2.5 parts of consumptions of borax (95%) (weight)
1.25 parts of consumptions of zinc sulfate (95%) (weight)
1.25 parts of consumptions of manganous sulfate (95%) (weight)
1.25 parts of consumptions of sal epsom (95%) (weight)
2.5 parts of consumptions of ferrous sulfate (95%) (weight)
0.5 part of consumption of copper sulfate (95%) (weight)
0.04 part of consumption of ammonium molybdate (95%) (weight)
3, the preparation method of above-mentioned polybasic fertilizer is characterized in that:
A, the ammonium molybdate of specified quantity is dissolved in the less water, adds starch then, heating makes it to become mashed prod,
B, the ferrous sulfate with specified quantity, sal epsom, manganous sulfate, copper sulfate, zinc sulfate and borax obtain fine granularity solid fine fodder through pulverizing to mix with the ammonium molybdate mashed prod,
C, fine fodder pulverized with the sylvite of specified quantity and mixed,
D, again with the urea uniform mixing of specified quantity,
E, the Secondary ammonium phosphate uniform mixing that adds specified quantity at last are finished product.
CN 90106393 1990-10-08 1990-10-08 Polybasic fertilizer Pending CN1060648A (en)

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CN100429192C (en) * 2007-10-31 2008-10-29 山东金正大生态工程股份有限公司 Special controlled release fertilizer for cotton and manufacturing method thereof
CN101473846A (en) * 2009-01-14 2009-07-08 刘长玉 Growth regulator for corn
CN101318859B (en) * 2008-07-15 2010-07-21 茶陵湘东群利化工有限责任公司 Compound fertilizer containing minor metallic element
CN101481275B (en) * 2009-02-03 2012-02-15 刘长玉 Seedling growth regulating agent
CN102811979A (en) * 2010-03-03 2012-12-05 Mos控股公司 Fertilizer composition containing micronutrients and methods of making same
CN104250001A (en) * 2014-09-19 2014-12-31 贵阳中化开磷化肥有限公司 Production method of special tobacco fertilizer serving as byproduct of preparation of monopotassium phosphate
CN104261380A (en) * 2014-09-19 2015-01-07 贵阳中化开磷化肥有限公司 Method for co-production of special compound fertilizer for Chinese cabbage in process of preparation of monopotassium phosphate
CN104261375A (en) * 2014-09-19 2015-01-07 贵阳中化开磷化肥有限公司 Production method for preparing ammonium dihydrogen phosphate and byproduct special fertilizer for radix scutellariae
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CN104261374A (en) * 2014-09-19 2015-01-07 贵阳中化开磷化肥有限公司 Production method for preparing ammonium dihydrogen phosphate with special astragalus membranaceus fertilizer as byproduct
CN104276551A (en) * 2014-09-19 2015-01-14 贵阳中化开磷化肥有限公司 Production method for preparing diammonium hydrogen phosphate and byproduct special fertilizer for oats
CN104291288A (en) * 2014-09-19 2015-01-21 贵州大学 Method for preparing monoammonium phosphate and co-producing special compound fertilizer for potatoes
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CN104291304A (en) * 2014-09-19 2015-01-21 贵阳中化开磷化肥有限公司 Production method for preparing calcium hydrogen phosphate and by-producing special fertilizer for cucurbit
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CN101318859B (en) * 2008-07-15 2010-07-21 茶陵湘东群利化工有限责任公司 Compound fertilizer containing minor metallic element
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