CN104119150A - Old-brine-containing strepogenin slow-release compound fertilizer - Google Patents

Abstract

The invention relates to the field of compound fertilizers and in particular relates to an old-brine-containing strepogenin slow-release compound fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 10-15 parts of 1250-2000 meshes of kieselguhr, 4-5 parts of 400 meshes of bamboo powder, 10-12 parts of lignite ash, 2-4 parts of a compound enzyme preparation, 10-12 parts of potassium chloride, 20-24 parts of rotten manure, 12-15 parts of plant ash, 2-4 parts of ferrous sulfate, 15-18 parts of calcium magnesium phosphate, 6-8 parts of groundnut meal, 1-3 parts of sodium potassium tartrate tetrahydrate, 1-2 parts of manganese acetate, 10-12 parts of old brine, 5-6 parts of soy isolate protein, 10-12 parts of glycerinum, 12-15 parts of methyl methacrylate, 0.1-0.2 part of ammonium persulfate, 1-2 parts of tween 60, 0.01-0.02 part of 800 times of cytokinin diluent and 4-5 parts of an additive. Raw materials of the compound fertilizer are numerous in variety, nutrients are abundant and polybasic, kieselguhr and slow-release coated agent are utilized to form double coating to the nutrients so that the fertilizer is lasting and efficient, on the basis that soil ecological balance is not damaged, crop root environment is improved, growth and development are promoted, crop yield and quality are obviously improved, and the old brine-containing strepogenin slow-release compound fertilizer is a new environmental-friendly and efficient compound fertilizer.

Description

A kind of short long slow-release compound fertilizer containing old bittern

Technical field

The present invention relates to compound manure field, be specifically related to a kind of short long slow-release compound fertilizer containing old bittern.

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 supply with nutrient to farm crop, effectively raise the utilization ratio of fertilizer.But 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 short long slow-release compound fertilizer containing old bittern, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, 400 order bamboo powder 4-5, lignite ash 10-12, compound enzymic preparation 2-4, Repone K 10-12, muck 20-24 becomes thoroughly decomposed, plant ash 12-15, ferrous sulfate 2-4, fused(calcium magnesium)phosphate 15-18, groundnut meal 6-8, Seignette salt 1-3, manganese acetate 1-2, old bittern 10-12, soybean protein isolate 5-6, glycerine 10-12, methyl methacrylate 12-15, ammonium persulphate 0.1-0.2, polysorbate60 1-2, 800 times of phytokinin diluent 0.01-0.02, auxiliary agent 4-5,

Auxiliary agent is made up of the raw material of following weight part: poultry feather 14-15, nano-sized carbon 1-3, the sulphuric acid soln 30-40 of 20-30%, plam oil 8-10, polysorbate60 2-4, diatomite 25-32, magnesiumcarbonate 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 nano-sized carbon, after stirring, soak 16-20h, in the hydrolyzed solution obtaining, add appropriate magnesiumcarbonate neutralization solution pH value to 6.0-7.5, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2-3h, add again plam oil, polysorbate60, high-speed stirring is to complete blending dispersion, finally add diatomite, mix rear dry, make powder and get final product.

Described a kind of short long slow-release compound fertilizer containing old bittern, its production stage is as follows:

(1) diatomite is mixed with waiting the water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently ferrous sulfate, manganese acetate, old bittern, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(2) soybean protein isolate is mixed with the water of 10-12 weight part, stir 40-50min, then add glycerine, polysorbate60, methyl methacrylate, be heated to 60-80 DEG C, continue to stir 40-50min, finally add bamboo powder, ammonium persulphate, stirring reaction 2-3h, makes slow release coating agent for subsequent use;

(3) other leftover materials are mixed with step (1) gained material, drop into granulation in tablets press, and spray slow release coating agent prepared by step (2) 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, and in reducing production costs, improve the single fixing phenomenon of conventional composite fertilizer nutrient; In production technique, utilize the Nutrient absorptions such as diatomite and old bittern, ferrous sulfate, manganese acetate, to be better coated trace element wherein, prevent from running off; The slow release coating agent of preparing with raw material hybrid reactions such as soybean protein isolate, glycerine, methyl methacrylate, bamboo powder, pliable and tough densification, degradation cycle extends, and Controlled release ability is strong, and fertilizer efficiency is more lasting; Composite fertilizer prepared by the present invention utilizes diatomite and slow release coating agent nutrient to be formed dual coated, nutrient is difficult for running off, not spoiled soil, improve crop root environment, enhancing development, reduces disease and pest, can improve significantly crop yield and quality, improving planting benefit, is a kind of composite fertilizer of novel green high-efficient.

Embodiment

Embodiment

The compound manure of the present embodiment by following weight part (kilogram) raw material make: 1250 order diatomite 15,400 order bamboo powder 5, lignite ash 12, compound enzymic preparation 4, Repone K 12, the muck 24 that becomes thoroughly decomposed, plant ash 15, ferrous sulfate 4, fused(calcium magnesium)phosphate 18, groundnut meal 8, Seignette salt 3, manganese acetate 2, old bittern 10, soybean protein isolate 6, glycerine 12, methyl methacrylate 15, ammonium persulphate 0.1,2,800 times of phytokinin diluents 0.01 of polysorbate60, auxiliary agent 5, auxiliary agent is made up of the raw material of following weight part: poultry feather 15, nano-sized carbon 2, 30% sulphuric acid soln 40, plam oil 10, polysorbate60 4, diatomite 32, magnesiumcarbonate is appropriate, Cuprocitrol 1, manganese citrate 1, 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 nano-sized carbon, after stirring, soak 20h, in the hydrolyzed solution obtaining, add appropriate magnesiumcarbonate neutralization solution pH value to 7.0, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2.5h, add again plam oil, polysorbate60, high-speed stirring is to complete blending dispersion, finally add diatomite, mix rear dry, make powder and get final product.

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

(1) diatomite is mixed with waiting the water of weight part, grinding 30min, makes diatomite slurry, adds subsequently ferrous sulfate, manganese acetate, old bittern, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(2) soybean protein isolate is mixed with the water of 12 weight parts, stir 50min, then add glycerine, polysorbate60, methyl methacrylate, be heated to 60-80 DEG C, continue to stir 50min, finally add bamboo powder, ammonium persulphate, stirring reaction 3h, makes slow release coating agent for subsequent use;

(3) other leftover materials are mixed with step (1) gained material, drop into granulation in tablets press, and spray slow release coating agent prepared by step (2) 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 50Kg, 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 21.5% compared with control group, hundred counterpoises improve 7.4%, benefit per mu improves 19.2%, 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 short long slow-release compound fertilizer containing old bittern, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, 400 order bamboo powder 4-5, lignite ash 10-12, compound enzymic preparation 2-4, Repone K 10-12, muck 20-24 becomes thoroughly decomposed, plant ash 12-15, ferrous sulfate 2-4, fused(calcium magnesium)phosphate 15-18, groundnut meal 6-8, Seignette salt 1-3, manganese acetate 1-2, old bittern 10-12, soybean protein isolate 5-6, glycerine 10-12, methyl methacrylate 12-15, ammonium persulphate 0.1-0.2, polysorbate60 1-2, 800 times of phytokinin diluent 0.01-0.02, auxiliary agent 4-5,

Described auxiliary agent is made up of the raw material of following weight part: poultry feather 14-15, nano-sized carbon 1-3, the sulphuric acid soln 30-40 of 20-30%, plam oil 8-10, polysorbate60 2-4, diatomite 25-32, magnesiumcarbonate 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 nano-sized carbon, after stirring, soak 16-20h, in the hydrolyzed solution obtaining, add appropriate magnesiumcarbonate neutralization solution pH value to 6.0-7.5, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2-3h, add again plam oil, polysorbate60, high-speed stirring is to complete blending dispersion, finally add diatomite, mix rear dry, make powder and get final product.

2. a kind of short long slow-release compound fertilizer containing old bittern as claimed in claim 1, its production stage is as follows:

(1) diatomite is mixed with waiting the water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently ferrous sulfate, manganese acetate, old bittern, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(2) soybean protein isolate is mixed with the water of 10-12 weight part, stir 40-50min, then add glycerine, polysorbate60, methyl methacrylate, be heated to 60-80 DEG C, continue to stir 40-50min, finally add bamboo powder, ammonium persulphate, stirring reaction 2-3h, makes slow release coating agent for subsequent use;

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