CN104211490A - Environmentally-friendly yield increase slow release compound fertilizer - Google Patents

Abstract

The invention relates to the field of compound fertilizers, and concretely relates to an environmentally-friendly yield increase slow release compound fertilizer. The fertilizer is prepared by using the following raw materials, by weight, 10-15 parts of 1250-2000 mesh diatomite, 5-6 parts of rhizome of Aremisia selengensis, 4-5 parts of magnesium sulfate, 1-2 parts of zinc sulfate, 1-2 parts of sodium molybdate dehydrate, 10-12 parts of husk, 20-22 parts of urea, 12-15 parts of calcium hydrogen phosphate, 4-5 parts of sodium bisulfate, 8-10 parts of tobacco waste, 15-18 parts of fermentation peat, 0.1-0.2 parts of dry fly maggot powder, 4-6 parts of dried Euphorbia hirta powder, 12-15 parts of camellia seed meal, 12-15 parts of poly(butylene succinate), a proper amount of chloroform, 4-6 parts of Tanacetum vulgare L., 1-3 parts of sodium dodecyl sulfate, 4-5 parts of polyethylene glycol 400, 4-5 parts of jute fiber, 1-3 parts of maleic anhydride and 4-5 parts of an assistant. The compound fertilizer has the advantages of wide sources of the raw materials, comprehensive and rich nutrients, lasting fertilizer effect through forming dual coating of the nutrients by using diatomite and an active slow release coating agent in a production technology, complete degradation of the slow release film, no damages to soil environment, reduction of the incidence rate of diseases and insect pests of crops, and obvious yield increase.

Description

A kind of environmentally friendly yield-increasing slow-release compound fertilizer

Technical field

The present invention relates to compound manure field, be specifically related to a kind of environmentally friendly yield-increasing slow-release compound fertilizer.

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 environmentally friendly yield-increasing slow-release compound fertilizer, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, reed wormwood artemisia rhizome 5-6, magnesium sulfate 4-5, zinc sulfate 1-2, Sodium Molybdate Dihydrate 1-2, husk 10-12, urea 20-22, secondary calcium phosphate 12-15, sodium bisulfite 4-5, tobacco waste 8-10, fermentation peat 15-18, fly maggot dry powder 0.1-0.2, Twig and leaf of Faber Bauhinia grass meal 4-6, camellia seed meal 12-15, poly butylene succinate 12-15, chloroform is appropriate, chrysanthemum wormwood artemisia 4-6, sodium laurylsulfonate 1-3, poly(oxyethylene glycol) 400 4-5, jute fibre 4-5, maleic anhydride 1-3, 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 environmentally friendly yield-increasing slow-release compound fertilizer, its production stage is as follows:

(1) by after tobacco waste sterilizing with reed wormwood artemisia rhizome, husk, camellia seed meal, chrysanthemum wormwood artemisia co-grinding, fermentation is to becoming thoroughly decomposed completely, the fermentation material obtaining is for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grind 20-30min, make diatomite slurry, add subsequently magnesium sulfate, zinc sulfate, Sodium Molybdate Dihydrate, be uniformly mixed 20-30min, stirring finishes rear mixture and anhydrates dryly, makes diatomite coating material;

(3) poly butylene succinate, jute fibre are mixed, add in appropriate chloroform, being stirred to it dissolves completely, sodium laurylsulfonate, poly(oxyethylene glycol) 400, Twig and leaf of Faber Bauhinia grass meal, maleic anhydride will be added subsequently in this solution, mix and blend reaction 40-50min, makes slow release coating agent for subsequent use;

(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, and in reducing production costs, improve the single fixing phenomenon of conventional composite fertilizer nutrient; In production technique, utilize diatomite to contain micro-raw material with magnesium sulfate, zinc sulfate, molybdate dihydrate acid ammonium etc. and adsorb mutually, with better coated micro-, prevent that trace element runs off; The slow release coating agent of preparing with raw material hybrid reactions such as poly butylene succinate, jute fibre, polyoxyethylene glycol, there is good coated slow-release controllability, environment-protecting asepsis, can be degradable in soil, Twig and leaf of Faber Bauhinia grass meal wherein has natural antibacterial ability, can resist the pathogenic bacterium in soil; 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, fertilizer efficiency is more lasting, for crop root provides good growing environment, not spoiled soil environment, be a kind of composite fertilizer of novel green high-efficient, effect of increasing production is obvious, and planting benefit obtains and promotes.

embodiment

Embodiment

The compound manure of the present embodiment by following weight part (kilogram) raw material make: 2000 order diatomite 15, reed wormwood artemisia rhizome 6, magnesium sulfate 4, zinc sulfate 2, Sodium Molybdate Dihydrate 2, husk 12, urea 22, secondary calcium phosphate 15, sodium bisulfite 4, tobacco waste 10, fermentation peat 15-18, fly maggot dry powder 0.2, Twig and leaf of Faber Bauhinia grass meal 6, camellia seed meal 15, poly butylene succinate 15, chloroform is appropriate, chrysanthemum wormwood artemisia 5, sodium laurylsulfonate 2, poly(oxyethylene glycol) 400 5, jute fibre 5, maleic anhydride 2, 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) by after tobacco waste sterilizing with reed wormwood artemisia rhizome, husk, camellia seed meal, chrysanthemum wormwood artemisia co-grinding, fermentation is to becoming thoroughly decomposed completely, the fermentation material obtaining is for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grind 30min, make diatomite slurry, add subsequently magnesium sulfate, zinc sulfate, Sodium Molybdate Dihydrate, be uniformly mixed 30min, stirring finishes rear mixture and anhydrates dryly, makes diatomite coating material;

(3) poly butylene succinate, jute fibre are mixed, add in appropriate chloroform, being stirred to it dissolves completely, sodium laurylsulfonate, poly(oxyethylene glycol) 400, Twig and leaf of Faber Bauhinia grass meal, maleic anhydride will be added subsequently in this solution, mix and blend reaction 50min, makes slow release coating agent for subsequent use;

(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 52Kg, 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 21.3% compared with control group, hundred counterpoises improve 7.8%, benefit per mu improves 19.5%, 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. an environmentally friendly yield-increasing slow-release compound fertilizer, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, reed wormwood artemisia rhizome 5-6, magnesium sulfate 4-5, zinc sulfate 1-2, Sodium Molybdate Dihydrate 1-2, husk 10-12, urea 20-22, secondary calcium phosphate 12-15, sodium bisulfite 4-5, tobacco waste 8-10, fermentation peat 15-18, fly maggot dry powder 0.1-0.2, Twig and leaf of Faber Bauhinia grass meal 4-6, camellia seed meal 12-15, poly butylene succinate 12-15, chloroform is appropriate, chrysanthemum wormwood artemisia 4-6, sodium laurylsulfonate 1-3, poly(oxyethylene glycol) 400 4-5, jute fibre 4-5, maleic anhydride 1-3, 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 environmentally friendly yield-increasing slow-release compound fertilizer as claimed in claim 1, its production stage is as follows:

(1) by after tobacco waste sterilizing with reed wormwood artemisia rhizome, husk, camellia seed meal, chrysanthemum wormwood artemisia co-grinding, fermentation is to becoming thoroughly decomposed completely, the fermentation material obtaining is for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grind 20-30min, make diatomite slurry, add subsequently magnesium sulfate, zinc sulfate, Sodium Molybdate Dihydrate, be uniformly mixed 20-30min, stirring finishes rear mixture and anhydrates dryly, makes diatomite coating material;

(3) poly butylene succinate, jute fibre are mixed, add in appropriate chloroform, being stirred to it dissolves completely, sodium laurylsulfonate, poly(oxyethylene glycol) 400, Twig and leaf of Faber Bauhinia grass meal, maleic anhydride will be added subsequently in this solution, mix and blend reaction 40-50min, makes slow release coating agent for subsequent use;

(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.