CN104130051A - High-utilization-rate sustained-release composite fertilizer comprising seafood offcuts - Google Patents

Abstract

The invention relates to the field of composite fertilizers, and specifically relates to a high-utilization-rate sustained-release composite fertilizer comprising seafood offcuts. The fertilizer is prepared from the raw materials of, by weight: 10-15 parts of diatomite with a specification of 1250-2000 meshes, 2-4 parts of soybean phospholipid, 10-13 parts of polylactic acid, 2-3 parts of ferrous sulfate, 10-12 parts of urea, 15-18 parts of ammonium bicarbonate, an appropriate amount of dichloromethane, 0.1-0.2 parts of dibenzoyl peroxide, 8-10 parts of boron-magnesium slag, 0.1-0.2 parts of phoxim, 2-4 parts of papaya seed powder , 1-3 parts of branchy paliurus leaf, 12-15 parts of sunflower meal, 18-20 parts of ammonium carbonate, 15-18 parts of potassium dihydrogen phosphate, 0.1-0.2 parts of diethylaminoethanol caproate, 16-18 parts of soybean cake powder, 4-5 parts of potassium fulvate, 20-22 parts of seafood offcuts, 1-3 parts of tenebrio molitor faeces, and 4-5 parts of auxiliary agents. The composite fertilizer provided by the invention has wide raw material sources, and can provide rich and comprehensive nutrients. According to a production process, diatomite and an envelope agent form dual coating upon the nutrients, such that the nutrients can be effectively protected. Fertilizer effect is more long-lasting; fertilizer utilization rate is high, soil balance is not damaged; and crop yield and quality can both be improved.

Description

A kind of high utilization rate slow-release compound fertilizer containing seafood tankage

Technical field

The present invention relates to compound manure field, be specifically related to a kind of high utilization rate slow-release compound fertilizer containing seafood tankage.

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 high utilization rate slow-release compound fertilizer containing seafood tankage, it is characterized in that, this fertilizer is made by the raw material of following weight part: 1250-2000 order diatomite 10-15, soybean phospholipid 2-4, poly(lactic acid) 10-13, ferrous sulfate 2-3, urea 10-12, bicarbonate of ammonia 15-18, methylene dichloride is appropriate, dibenzoyl peroxide 0.1-0.2, boron magnesium slag 8-10, Volaton 0.1-0.2, Semen Fructus Chaenomelis powder 2-4, Leaf of Branchy Paliurus 1-3, sunflower meal 12-15, volatile salt 18-20, potassium primary phosphate 15-18, diethylamino ethanol caproate 0.1-0.2, soybean cake powder 16-18, potassium fulvate 4-5, seafood tankage 20-22, the husky 1-3 of tenebrio molitor worm, auxiliary agent 4-5,

Auxiliary agent is made by 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 high utilization rate slow-release compound fertilizer containing seafood tankage, its production stage is as follows:

(1) by seafood tankage after sterilising treatment, mix and pulverize with Leaf of Branchy Paliurus, sunflower meal, soybean cake powder, mixture through fermentation to becoming thoroughly decomposed completely;

(2) diatomite is mixed with waiting water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently Semen Fructus Chaenomelis powder, ferrous sulfate, potassium fulvate, stirs rear mixture and anhydrates dryly, makes diatomite coating material;

(3) poly(lactic acid) is added in appropriate methylene dichloride, be stirred to it and dissolve completely, add subsequently soybean phospholipid, stir 20-30min, add again dibenzoyl peroxide, diethylamino ethanol caproate, continue stirring reaction 40-50min, make 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, for example in seafood offal, contain multiple nutritional components, when reducing production costs, improved the single fixing phenomenon of conventional composite fertilizer nutrient; The Nutrient absorption that utilizes diatomite and Semen Fructus Chaenomelis powder, ferrous sulfate, potassium fulvate etc. to contain various trace elements in production technique, with better coated micro-, prevents that trace element runs off; The slow release coating agent of preparing with poly(lactic acid) and soybean phospholipid hybrid reaction, has good coated slow-release controllability, the diethylamino ethanol caproate adding in release membranes, and energy regulating crop growth, promotes to grow; 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, soil vitality is high, be a kind of composite fertilizer of novel green high-efficient, can improve significantly 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, soybean phospholipid 4, poly(lactic acid) 13, ferrous sulfate 3, urea 10, bicarbonate of ammonia 18, methylene dichloride is appropriate, dibenzoyl peroxide 0.2, boron magnesium slag 10, Volaton 0.1, Semen Fructus Chaenomelis powder 4, Leaf of Branchy Paliurus 3, sunflower meal 15, volatile salt 20, potassium primary phosphate 18, diethylamino ethanol caproate 0.1, soybean cake powder 16, potassium fulvate 5, seafood tankage 20, tenebrio molitor worm sand 2, auxiliary agent 5, auxiliary agent is made by 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 seafood tankage after sterilising treatment, mix and pulverize with Leaf of Branchy Paliurus, sunflower meal, soybean cake powder, mixture through fermentation to becoming thoroughly decomposed completely;

(2) diatomite is mixed with waiting water of weight part, grinding 30min, makes diatomite slurry, adds subsequently Semen Fructus Chaenomelis powder, ferrous sulfate, potassium fulvate, stirs rear mixture and anhydrates dryly, makes diatomite coating material;

(3) poly(lactic acid) is added in appropriate methylene dichloride, be stirred to it and dissolve completely, add subsequently soybean phospholipid, stir 30min, add again dibenzoyl peroxide, diethylamino ethanol caproate, continue stirring reaction 50min, make 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 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 24.3% compared with control group, hundred counterpoises improve 8.5%, benefit per mu improves 20.3%, 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. the high utilization rate slow-release compound fertilizer containing seafood tankage, it is characterized in that, this fertilizer is made by the raw material of following weight part: 1250-2000 order diatomite 10-15, soybean phospholipid 2-4, poly(lactic acid) 10-13, ferrous sulfate 2-3, urea 10-12, bicarbonate of ammonia 15-18, methylene dichloride is appropriate, dibenzoyl peroxide 0.1-0.2, boron magnesium slag 8-10, Volaton 0.1-0.2, Semen Fructus Chaenomelis powder 2-4, Leaf of Branchy Paliurus 1-3, sunflower meal 12-15, volatile salt 18-20, potassium primary phosphate 15-18, diethylamino ethanol caproate 0.1-0.2, soybean cake powder 16-18, potassium fulvate 4-5, seafood tankage 20-22, the husky 1-3 of tenebrio molitor worm, auxiliary agent 4-5,

Described auxiliary agent is made by 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 high utilization rate slow-release compound fertilizer containing seafood tankage as claimed in claim 1, its production stage is as follows:

(1) by seafood tankage after sterilising treatment, mix and pulverize with Leaf of Branchy Paliurus, sunflower meal, soybean cake powder, mixture through fermentation to becoming thoroughly decomposed completely;

(2) diatomite is mixed with waiting water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently Semen Fructus Chaenomelis powder, ferrous sulfate, potassium fulvate, stirs rear mixture and anhydrates dryly, makes diatomite coating material;

(3) poly(lactic acid) is added in appropriate methylene dichloride, be stirred to it and dissolve completely, add subsequently soybean phospholipid, stir 20-30min, add again dibenzoyl peroxide, diethylamino ethanol caproate, continue stirring reaction 40-50min, make 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.