CN104098390A - Active microorganism coated slow release composite fertilizer - Google Patents

Abstract

The invention relates to the field of composite fertilizers, in particular to an active microorganism coated slow release composite fertilizer, which is prepared from the following raw materials by weight part: 10-15 of 1250-2000 mesh diatomite, 10-12 of triple superphosphate, 15-18 of potassium dihydrogen phosphate, 20-22 of urea, 18-20 of ammonium carbonate, 10-12 of boric magnesium fertilizer, 14-15 of plant fallen leaves, 7-8 of soy bean residue, 0.02-0.03 of a JT strain, 1-2 of ammonium molybdate, 5-6 of Oenanthe javanica, 1-2 of freshwater shrimp shell powder, 10-12 of crop straw, 8-10 of peanut meal, 1-3 of radix isatidis, 6-8 of fermented chicken manure, 10-12 of porous starch, 1-3 of sodium trimetaphosphate, 4-6 of acrylic acid, 6-8 of polyvinyl alcohol, 0.1-0.2 of ammonium persulfate, 3-5 of cherry stone powder, 2-4 of orange peel, 15-18 of fermented alga liquid, and 4-5 of an additive. The composite fertilizer provided by the invention has wide material sources and comprehensive and rich nutrients, and in terms of the production technology, diatomite and an active slow release coating agent are utilized to form dual coating on nutrients, so that the fertility can be more lasting, and the soil vitality can be improved, plant diseases and insect pests can be reduced, and the efficacy of enhancing crop yield and quality can be achieved.

Description

A kind of living microorganism coated slow-release compound manure

Technical field

The present invention relates to compound manure field, be specifically related to a kind of living microorganism coated slow-release compound manure.

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 living microorganism coated slow-release compound manure, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, double superhosphate 10-12, potassium primary phosphate 15-18, urea 20-22, volatile salt 18-20, boric magnesium fertilizer 10-12, plant defoliation 14-15, soya bean slag 7-8, JT bacterial classification 0.02-0.03, ammonium molybdate 1-2, Wildcelery Herb 5-6, blue or green shrimp shell meal 1-2, crop material 10-12, peanut meal 8-10, Root of Indigowoad 1-3, fermentation poultry dung 6-8, porous-starch 10-12, Trisodium trimetaphosphate 1-3, vinylformic acid 4-6, polyvinyl alcohol 6-8, ammonium persulphate 0.1-0.2, Nux Pruni pseudocerasi powder 3-5, orange skin 2-4, fermentation algae liquid 15-18, auxiliary agent 4-5,

Auxiliary agent is made up of the raw material of following weight part: poultry feather 14-15, potassium permanganate 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 potassium permanganate, 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 living microorganism coated slow-release compound manure, its production stage is as follows:

(1) by after plant defoliation, soya bean slag, Wildcelery Herb, crop material, orange skin co-grinding through everfermentation processing, for subsequent use after becoming thoroughly decomposed completely;

(2) diatomite is mixed with the water that waits weight part, grind 20-30min, make diatomite slurry, add subsequently ammonium molybdate, blue or green shrimp shell meal, Nux Pruni pseudocerasi powder, to stirring completely, it is dry that the mixture obtaining anhydrates, and makes diatomite coating material;

(3) Root of Indigowoad is added in the water of 25-30 weight part, decoct 20-30min, filter, when filtrate is cooled to 50-60 DEG C, add polyvinyl alcohol, Trisodium trimetaphosphate, vinylformic acid, be stirred to material and dissolve after dispersion completely, then add porous-starch, ammonium persulphate, JT bacterial classification, fully stirring reaction 1-2h, 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 and ammonium molybdate, freshwater shrimp shell etc. to contain micro-Nutrient absorption, with better coated micro-, prevent that trace element runs off; The slow release coating agent of preparing with raw material hybrid reactions such as Root of Indigowoad decocting liquid, porous-starch, vinylformic acid, polyvinyl alcohol, there is good coated slow-release controllability and water conservation drought-resistant ability, and in release membranes, also contain active JT bacterial classification, in JT bacterial classification, contain multiple composite bacteria, there is control soil disease, improve plant recovery of nutrient, improve the effects such as 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, improving soil vitality, reduce disease and pest, is a kind of composite fertilizer of novel green high-efficient, can improve significantly crop yield and quality, improve planting benefit.

Embodiment

Embodiment

The compound manure of the present embodiment by following weight part (kilogram) raw material make: 1250 order diatomite 12, double superhosphate 10, potassium primary phosphate 18, urea 22, volatile salt 20, boric magnesium fertilizer 12, plant defoliation 14, soya bean slag 8, JT bacterial classification 0.02, ammonium molybdate 2, Wildcelery Herb 6, blue or green shrimp shell meal 2, crop material 12, peanut meal 10, Root of Indigowoad 2, fermentation poultry dung 8, porous-starch 10, Trisodium trimetaphosphate 2, vinylformic acid 5, polyvinyl alcohol 8, ammonium persulphate 0.1, Nux Pruni pseudocerasi powder 3, orange skin 4, fermentation algae liquid 18, auxiliary agent 5, auxiliary agent is made up of the raw material of following weight part: poultry feather 15, potassium permanganate 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 potassium permanganate, 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 plant defoliation, soya bean slag, Wildcelery Herb, crop material, orange skin co-grinding through everfermentation processing, for subsequent use after becoming thoroughly decomposed completely;

(2) diatomite is mixed with the water that waits weight part, grind 30min, make diatomite slurry, add subsequently ammonium molybdate, blue or green shrimp shell meal, Nux Pruni pseudocerasi powder, to stirring completely, it is dry that the mixture obtaining anhydrates, and makes diatomite coating material;

(3) Root of Indigowoad is added in the water of 30 weight parts, decoct 30min, filter, when filtrate is cooled to 50-60 DEG C, add polyvinyl alcohol, Trisodium trimetaphosphate, vinylformic acid, be stirred to material and dissolve after dispersion completely, then add porous-starch, ammonium persulphate, JT bacterial classification, fully stirring reaction 1.5h, 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 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 20.5% compared with control group, hundred counterpoises improve 7.8%, benefit per mu improves 18.3%, 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. a living microorganism coated slow-release compound manure, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, double superhosphate 10-12, potassium primary phosphate 15-18, urea 20-22, volatile salt 18-20, boric magnesium fertilizer 10-12, plant defoliation 14-15, soya bean slag 7-8, JT bacterial classification 0.02-0.03, ammonium molybdate 1-2, Wildcelery Herb 5-6, blue or green shrimp shell meal 1-2, crop material 10-12, peanut meal 8-10, Root of Indigowoad 1-3, fermentation poultry dung 6-8, porous-starch 10-12, Trisodium trimetaphosphate 1-3, vinylformic acid 4-6, polyvinyl alcohol 6-8, ammonium persulphate 0.1-0.2, Nux Pruni pseudocerasi powder 3-5, orange skin 2-4, fermentation algae liquid 15-18, auxiliary agent 4-5,

Described auxiliary agent is made up of the raw material of following weight part: poultry feather 14-15, potassium permanganate 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 potassium permanganate, 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 living microorganism coated slow-release compound manure as claimed in claim 1, its production stage is as follows:

(1) by after plant defoliation, soya bean slag, Wildcelery Herb, crop material, orange skin co-grinding through everfermentation processing, for subsequent use after becoming thoroughly decomposed completely;

(2) diatomite is mixed with the water that waits weight part, grind 20-30min, make diatomite slurry, add subsequently ammonium molybdate, blue or green shrimp shell meal, Nux Pruni pseudocerasi powder, to stirring completely, it is dry that the mixture obtaining anhydrates, and makes diatomite coating material;

(3) Root of Indigowoad is added in the water of 25-30 weight part, decoct 20-30min, filter, when filtrate is cooled to 50-60 DEG C, add polyvinyl alcohol, Trisodium trimetaphosphate, vinylformic acid, be stirred to material and dissolve after dispersion completely, then add porous-starch, ammonium persulphate, JT bacterial classification, fully stirring reaction 1-2h, 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.