CN104058819A - Long-acting slow-release compound fertilizer containing vitamin B complex - Google Patents

Abstract

The invention relates to the field of compound fertilizers, particularly a long-acting slow-release compound fertilizer containing vitamin B complex. The fertilizer is prepared from the following raw materials in parts by weight: 10-15 parts of 1250-2000-mesh kieselguhr, 8-10 parts of peanut straw, 12-15 parts of rotten fertilizer, 8-10 parts of phosphorite fine powder, 18-22 parts of urea, 4-6 parts of kuh-seng slag, 2-4 parts of calcium chloride, 12-15 parts of monoammonium phosphate, 0.1-0.2 part of polymyxin, 8-10 parts of potassium lactate, 4-5 parts of magnesium stearate, 10-12 parts of river course silt powder, 4-6 parts of vitamin B complex powder, 3-5 parts of sodium octaborate tetrahydrate, 2-3 parts of natrium hydrocitricum, 2-4 parts of ferrous sulfate, 8-10 parts of vinyl acetate, 6-8 parts of acrylic acid, 0.1-0.2 part of potassium persulfate, 4-5 parts of glycerol, 2-4 parts of tung oil, 1-3 parts of Tween 60 and 4-5 parts of assistant. The compound fertilizer has the advantages of wide raw material sources and rich and comprehensive nutrients; in the aspect of the production technique, the kieselguhr and coating agent are utilized to form dual coatings on the nutrients so as to effectively prevent the nutrients from previous loss, so that the fertilizer efficiency is longer, and the utilization ratio of the fertilizer is higher; and the compound fertilizer improves the soil environment and improves the yield and quality of the crops.

Description

A kind of long-acting slow-release compound fertilizers containing vitamin B complexes

Technical field

The present invention relates to compound manure field, be specifically related to a kind of long-acting slow-release compound fertilizers containing vitamin B complexes.

Background technology

In modern agricultural production, the figure of the composite fertilizer that is seen everywhere, it has, and nutrient content is high, minor component is few, utilization rate of fertilizer is high, the advantages such as convenient are used in storage, is promoting to play the part of important role aspect higher yield of crops stable yields.Slow-release compound fertilizer is a kind of important classification in composite fertilizer, the research emphasis of Ye Shi China Growth of Chemical Fertilizer Industry, its slowly-releasing principle is the hydrophobic substance at the coated thin layer in fertiliser granulates surface, thereby inner nutrient is discharged in soil slowly, constantly to farm crop, supply with nutrient, effectively raise the utilization ratio of fertilizer.Yet also there is certain shortcoming in existing slow-release compound fertilizer, be mainly manifested in nutrients ratio relatively fixing, be difficult to meet the different demands of all kinds of soil and all kinds of crops; Slow release effect is not fully up to expectations, does not mate, thereby reduced fertilizer efficiency with crop growth demand, affects plant growth, causes the underproduction reduction of income.

Summary of the invention

The object of the invention is to provide the slow-release compound fertilizer of a kind of low cost, efficient, environmental protection, and to achieve these goals, the technical solution used in the present invention is as follows:

A kind of long-acting slow-release compound fertilizers containing vitamin B complexes, it is characterized in that, this fertilizer is made by the raw material of following weight part: 1250-2000 order diatomite 10-15, peanut stalk 8-10, the fertile 12-15 in corridor becomes thoroughly decomposed, phosphorus ore fine powder 8-10, urea 18-22, kuh-seng slag 4-6, calcium chloride 2-4, monoammonium phosphate 12-15, polymyxin 0.1-0.2, potassium lactate 8-10, Magnesium Stearate 4-5, riverway sludge dry powder 10-12, vitamin B complexes powder 4-6, four water eight Sodium Tetraborate 3-5, natrium hydrocitricum 2-3, ferrous sulfate 2-4, vinyl-acetic ester 8-10, vinylformic acid 6-8, Potassium Persulphate 0.1-0.2, glycerine 4-5, tung oil 2-4, polysorbate60 1-3, auxiliary agent 4-5,

Auxiliary agent is made by the raw material of following weight part: poultry feather 12-14, nano-sized carbon 6-8, the sulphuric acid soln 30-40 of 30-40%, trisodium phosphate 1-2, gac fine powder 18-20, sodium hydroxide is appropriate, Cuprocitrol 1-2, manganese citrate 1-2, zinc citrate 1-2, preparation method is: first by the washing of poultry feather process, after high-temperature sterilization, pulverize, drop in sulphuric acid soln, add subsequently nano-sized carbon, trisodium phosphate, after stirring, soak 25-30h, in the hydrolyzed solution obtaining, add appropriate sodium hydroxide neutralization solution pH value to 6.5-7.5, and be heated to 50-70 ℃, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 1-2h, finally add gac fine powder, mix rear dry completely, make powder and get final product.

Described a kind of long-acting slow-release compound fertilizers containing vitamin B complexes, its production stage is as follows:

(1) peanut stalk, kuh-seng slag are mixed to rear pulverizing, add appropriate water by fermentation to becoming thoroughly decomposed completely, fermentation material is standby;

(2) diatomite is mixed with waiting water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently vitamin B complexes powder, four water eight Sodium Tetraboratees, ferrous sulfate, stirs rear mixture and anhydrates dryly, makes diatomite coating material;

(3) by the deionized water mixing of vinylformic acid and 10-12 weight part, add polysorbate60, glycerine, mix and blend 20-30min, then add vinyl-acetic ester, tung oil, Potassium Persulphate, slowly stirring reaction 40-50min, makes slow release coating agent standby;

(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and spraying slow release coating agent prepared by step (3) at the particle surface making, the particle after coating is cooling through warm air drying, room temperature, gets product.

Beneficial effect of the present invention is: formula Raw wide material sources, take full advantage of common raw material in daily life production, not only reduce production costs, avoided the harm of a large amount of chemical fertilizer to soil, improved the single fixing phenomenon of conventional composite fertilizer nutrient; In production technique, utilize diatomite and vitamin B complexes powder, four water eight Sodium Tetraboratees, ferrous sulfate etc. to contain the raw material that plant growth must nutrient and adsorb mutually, realize the coated of nutrient, prevent the too early loss of nutrient; The slow release coating agent of preparing with raw material hybrid reactions such as vinylformic acid, vinyl-acetic ester, tung oil, has good coated slow-release controllability, and slow-release time is lasting, and nutrient is sustained release for a long time; Composite fertilizer prepared by the present invention utilizes diatomite and slow release coating agent nutrient to be formed dual coated, make the utilization ratio of fertilizer higher, fertilizer efficiency is more lasting, plurality of raw materials synergy, can provide good growing environment for crop root, improve soil vitality, thereby directly effectively improve crop yield and quality.

Embodiment

Embodiment

The compound manure of the present embodiment by following weight part (kilogram) raw material make: 1250 order diatomite 15, peanut stalk 10, corridor fertilizer 15 becomes thoroughly decomposed, phosphorus ore fine powder 8, urea 22, kuh-seng slag 5, calcium chloride 4, monoammonium phosphate 15, polymyxin 0.2, potassium lactate 8, Magnesium Stearate 5, riverway sludge dry powder 12, vitamin B complexes powder 6, four water eight Sodium Tetraboratees 4, natrium hydrocitricum 3, ferrous sulfate 4, vinyl-acetic ester 8, vinylformic acid 8, Potassium Persulphate 0.2, glycerine 5, tung oil 4, polysorbate60 2, auxiliary agent 5, auxiliary agent is made by the raw material of following weight part: poultry feather 14, nano-sized carbon 8, 40% sulphuric acid soln 40, trisodium phosphate 2, gac fine powder 20, sodium hydroxide is appropriate, Cuprocitrol 1, manganese citrate 2, zinc citrate 1, preparation method is: first by the washing of poultry feather process, after high-temperature sterilization, pulverize, drop in sulphuric acid soln, add subsequently nano-sized carbon, trisodium phosphate, after stirring, soak 30h, in the hydrolyzed solution obtaining, add appropriate sodium hydroxide neutralization solution pH value to 7.5, and be heated to 50 ℃-70 ℃, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2h, finally add gac fine powder, mix rear dry completely, make powder and get final product.

Composite fertilizer's production stage of the present embodiment is as follows:

(1) peanut stalk, kuh-seng slag are mixed to rear pulverizing, add appropriate water by fermentation to becoming thoroughly decomposed completely, fermentation material is standby;

(2) diatomite is mixed with waiting water of weight part, grinding 30min, makes diatomite slurry, adds subsequently vitamin B complexes powder, four water eight Sodium Tetraboratees, ferrous sulfate, stirs rear mixture and anhydrates dryly, makes diatomite coating material;

(3) by the deionized water mixing of vinylformic acid and 12 weight parts, add polysorbate60, glycerine, mix and blend 30min, then add vinyl-acetic ester, tung oil, Potassium Persulphate, slowly stirring reaction 50min, makes slow release coating agent standby;

(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and spraying slow release coating agent prepared by step (3) at the particle surface making, the particle after coating is cooling through warm air drying, room temperature, gets product.

The present embodiment soybean planting implement, choose respectively two areas and be 3 mu experimental field, be labeled as respectively test group and control group, test group is used the present embodiment composite fertilizer, control group is used conventional composite fertilizer, all fertilizer is all as base manure applied once, the mu amount of executing is 58Kg, later stage no longer topdresses, two soybean varieties experimental field, daily administration is all identical, treat the harvest season, test group mu Yield of Soybean amount improves 23.8% compared with control group, hundred counterpoises improve 8.3%, benefit per mu improves 20.0%, and test group soybean strain stem is sturdy, many of pods are full, disease and pest incidence is low compared with control group.

Claims (2)

1. the long-acting slow-release compound fertilizers containing vitamin B complexes, it is characterized in that, this fertilizer is made by the raw material of following weight part: 1250-2000 order diatomite 10-15, peanut stalk 8-10, the fertile 12-15 in corridor becomes thoroughly decomposed, phosphorus ore fine powder 8-10, urea 18-22, kuh-seng slag 4-6, calcium chloride 2-4, monoammonium phosphate 12-15, polymyxin 0.1-0.2, potassium lactate 8-10, Magnesium Stearate 4-5, riverway sludge dry powder 10-12, vitamin B complexes powder 4-6, four water eight Sodium Tetraborate 3-5, natrium hydrocitricum 2-3, ferrous sulfate 2-4, vinyl-acetic ester 8-10, vinylformic acid 6-8, Potassium Persulphate 0.1-0.2, glycerine 4-5, tung oil 2-4, polysorbate60 1-3, auxiliary agent 4-5,

Described auxiliary agent is made by the raw material of following weight part: poultry feather 12-14, nano-sized carbon 6-8, the sulphuric acid soln 30-40 of 30-40%, trisodium phosphate 1-2, gac fine powder 18-20, sodium hydroxide is appropriate, Cuprocitrol 1-2, manganese citrate 1-2, zinc citrate 1-2, preparation method is: first by the washing of poultry feather process, after high-temperature sterilization, pulverize, drop in sulphuric acid soln, add subsequently nano-sized carbon, trisodium phosphate, after stirring, soak 25-30h, in the hydrolyzed solution obtaining, add appropriate sodium hydroxide neutralization solution pH value to 6.5-7.5, and be heated to 50-70 ℃, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 1-2h, finally add gac fine powder, mix rear dry completely, make powder and get final product.

2. a kind of long-acting slow-release compound fertilizers containing vitamin B complexes as claimed in claim 1, its production stage is as follows:

(1) peanut stalk, kuh-seng slag are mixed to rear pulverizing, add appropriate water by fermentation to becoming thoroughly decomposed completely, fermentation material is standby;

(2) diatomite is mixed with waiting water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently vitamin B complexes powder, four water eight Sodium Tetraboratees, ferrous sulfate, stirs rear mixture and anhydrates dryly, makes diatomite coating material;

(3) by the deionized water mixing of vinylformic acid and 10-12 weight part, add polysorbate60, glycerine, mix and blend 20-30min, then add vinyl-acetic ester, tung oil, Potassium Persulphate, slowly stirring reaction 40-50min, makes slow release coating agent standby;

(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and spraying slow release coating agent prepared by step (3) at the particle surface making, the particle after coating is cooling through warm air drying, room temperature, gets product.