CN104355927A - Organic fertilizer capable of promoting plant root growth and preparation method of organic fertilizer - Google Patents

Abstract

The invention discloses organic fertilizer capable of promoting plant root growth. The organic fertilizer is prepared by raw materials in parts by weight as follows: 4-5 parts of potassium chloride, 2-3 parts of urea, 4-5 parts of EDTA (ethylene diamine tetraacetic acid)-Fe, 25-35 parts of cassava residues, 30-40 parts of rape seed cakes, 6-7 parts of weathered coal, 8-10 parts of honey, 4-5 parts of azorhizobium caulinodans ORS571, 8-10 parts of fresh coconut milk, 10-14 parts of fine sandy soil, 6-8 parts of ammonium sulfate, 4-6 parts of ardealite, 3-4 parts of ammonium molybdate, 2-3 parts of magnesium sulfate, 20-30 parts of a soil conditioner and appropriate amount of water. According to the organic fertilizer, various organic matters such as the coconut milk, the honey, the rape seed cakes and the like are taken as fertilizer sources, diversity of nutrient elements in the fertilizer is improved, meanwhile, by addition of the azorhizobium caulinodans ORS571, nutrient element absorption and utilization of plant seedlings can be enhanced, and establishment of plant roots is promoted.

Description

A kind of organic fertilizer promoting plant root growth and preparation method thereof

Technical field

The present invention relates to a kind of technical field of fertilizers, particularly a kind of organic fertilizer promoting plant root growth and preparation method thereof.

Background technology

China is large agricultural country, agricultural is the basis of national economy, and wherein plant husbandry accounts for again over half, and the quality of fertilizer directly affects the output of plant husbandry, is the important factor of increasing crop yield.But peasant, in order to pursue crop yield, uses chemical fertilizer blindly, make soil organic matter content have downtrending, buffering power of soil weaken, anti-disaster ability fails, utilization rate of fertilizer is low, soil fertility reduce.Along with chemical fertilizer excessively uses the appearance of the environmental problem caused, the popularization of pollution-less agriculture, and new-type fertilizer research field is constantly widened, development is efficient, green, continuable novel organic fertilizer material is imperative.For this reason, the invention provides a kind of environmental protection organic fertilizer of high-quality.

Summary of the invention

The present invention compensate for the deficiencies in the prior art, provides a kind of organic fertilizer promoting plant root growth and preparation method thereof.

Technical scheme of the present invention is as follows:

Fertilizer of the present invention is made up of the raw material of following weight part: Repone K 4-5, urea 2-3, EDTA chelated iron 4-5, manioc waste 25-35, rapeseed cake 30-40, weathered coal 6-7, molasses 8-10, sesbania Azorhizobium caulinadans 4-5, fresh coconut milk 8-10, thin sand and soil 10-14, ammonium sulfate 6-8, phosphogypsum 4-6, ammonium molybdate 3-4, magnesium sulfate 2-3, soil conditioner 20-30, water are appropriate;

Described soil conditioner is made up of the raw material of following weight part: Agaricus blazei slag 8-12, Beer Sludge 40-60, urea 10-15, sawdust 20-30, EDDHA chelated iron 5-6, copper amino acid chelate 5-6, amino acid chelated magnesium 5-6, calcium amino acid chelate 5-6, chelating amino acids boron 5-6, chelating amino acids manganese 5-6, zinc-amino acid chelate 5-6, polyacrylamide 2-3, potassium felspar sand fine powder 1-2, EM microbial inoculum 4-5; Its preparation method EDDHA chelated iron, copper amino acid chelate, amino acid chelated magnesium, calcium amino acid chelate, chelating amino acids boron, chelating amino acids manganese, zinc-amino acid chelate to be mixed and to grind to form fine powder for subsequent use; Again Beer Sludge and sawdust are fully mixed, add EM microbial inoculum, Agaricus blazei slag, and regulate moisture to be compost water retaining capacity 60%-70%, pile up to get up to carry out Aerobic thermophilic compost, within 6-8 days, carry out once up and down, inside and outside turning, so carry out 4-5 time, high temperature 50-60 DEG C of lasting 25-35 days completes fermentation, the Beer Sludge compost fermented is shone dry doubling and pulverizes; Will above gained fine powder and compost dry powder blend even, by urea spray granulating, mixed powder is made spheroidal particle again, at the non-complete drying of particle, also forming coating with polyacrylamide and the mixing of potassium felspar sand fine powder being sprayed on particle exterior surface under the condition of a little viscosity, finally gained coated granule oven drying at low temperature being cooled.

The concrete steps of the preparation of described fertilizer are as follows:

(1) manioc waste, rapeseed cake, molasses, the mixing of fresh coconut milk are placed in steamer and add a small amount of water post-heating, with water vapour boiling 40-60 minute, reach the object of sterilizing;

(2) by step 1 gained material and sesbania Azorhizobium caulinadans, thin sand and soil mixed fermentation 15-25 days, fermentation materials is obtained;

(3) by grind into powder after Repone K, weathered coal, EDTA chelated iron, ammonium sulfate, phosphogypsum, ammonium molybdate, magnesium sulfate mixing, then post-drying granulation is mixed with step 2 gained fermentation materials;

(4) step 3 gained particle exterior surface will be uniformly coated on after Urea melting, then mix with leftover materials, be packaged into bag.

Beneficial effect of the present invention:

It is multiple different organic as the source of manure that organic fertilizer of the present invention make use of coconut milk, molasses, rapeseed cake etc., add the diversification of fertilizer Middle nutrition element, the interpolation of sesbania Azorhizobium caulinadans simultaneously can strengthen plant seedlings to the absorption of nutritive element and utilization, promotes the foundation of root system of plant.

Containing abundant nutritive substance in the soil conditioner added, particle is little, hole is many, obviously can increase the content of the soil organism, trace element, increases water-absorbent and the water-retentivity of soil, effectively improves soil physical and chemical property.

Specific embodiments

Below in conjunction with following embodiment, the present invention is described in further detail:

The raw material taking following weight part (kg) is made: Repone K 4, urea 2, EDTA chelated iron 4, manioc waste 30, rapeseed cake 35, weathered coal 6, molasses 9, sesbania Azorhizobium caulinadans 4, fresh coconut milk 9, thin sand and soil 12, ammonium sulfate 7, phosphogypsum 5, ammonium molybdate 3, magnesium sulfate 2, soil conditioner 25, water are appropriate;

Described soil modifier is made up of the raw material of following weight part (kg): Agaricus blazei slag 10, Beer Sludge 50, urea 12, sawdust 25, EDDHA chelated iron 5, copper amino acid chelate 5, amino acid chelated magnesium 5, calcium amino acid chelate 5, chelating amino acids boron 5, chelating amino acids manganese 5, zinc-amino acid chelate 5, polyacrylamide 2, potassium felspar sand fine powder 1, EM microbial inoculum 4; Its preparation method EDDHA chelated iron, copper amino acid chelate, amino acid chelated magnesium, calcium amino acid chelate, chelating amino acids boron, chelating amino acids manganese, zinc-amino acid chelate to be mixed and to grind to form fine powder for subsequent use; Again Beer Sludge and sawdust are fully mixed, add EM microbial inoculum, Agaricus blazei slag, and regulate moisture to be compost water retaining capacity 65%, pile up to get up to carry out Aerobic thermophilic compost, within every 7 days, carry out once up and down, inside and outside turning, so carry out 4 times, high temperature 50-60 DEG C continues to complete fermentation in 30 days, the Beer Sludge compost fermented is shone dry doubling and pulverizes; Will above gained fine powder and compost dry powder blend even, by urea spray granulating, mixed powder is made spheroidal particle again, at the non-complete drying of particle, also forming coating with polyacrylamide and the mixing of potassium felspar sand fine powder being sprayed on particle exterior surface under the condition of a little viscosity, finally gained coated granule oven drying at low temperature being cooled.

The concrete steps of the preparation of described fertilizer are as follows:

(1) manioc waste, rapeseed cake, molasses, the mixing of fresh coconut milk are placed in steamer and add a small amount of water post-heating, with water vapour boiling 50 minutes, reach the object of sterilizing;

(2) by step 1 gained material and sesbania Azorhizobium caulinadans, thin sand and soil mixed fermentation 20 days, fermentation materials is obtained;

(3) by grind into powder after Repone K, weathered coal, EDTA chelated iron, ammonium sulfate, phosphogypsum, ammonium molybdate, magnesium sulfate mixing, then post-drying granulation is mixed with step 2 gained fermentation materials;

(4) step 3 gained particle exterior surface will be uniformly coated on after Urea melting, then mix with leftover materials, be packaged into bag.

In order to further illustrate using value of the present invention, enforcement people have chosen 60 mu of rice terraces and tests, wherein 30 mu use fertilizer of the present invention as base manure as experimental group, another 30 mu use conventional fertilizers as base manure as a control group, in Rice Cropping process, the sunshine in all experimental plots is all identical with water source, as follows by result after identical field management:

Claims (2)

1. one kind promotes the organic fertilizer of plant root growth, it is characterized in that, be made up of the raw material of following weight part: Repone K 4-5, urea 2-3, EDTA chelated iron 4-5, manioc waste 25-35, rapeseed cake 30-40, weathered coal 6-7, molasses 8-10, sesbania Azorhizobium caulinadans 4-5, fresh coconut milk 8-10, thin sand and soil 10-14, ammonium sulfate 6-8, phosphogypsum 4-6, ammonium molybdate 3-4, magnesium sulfate 2-3, soil conditioner 20-30, water are appropriate;

Described soil conditioner is made up of the raw material of following weight part: Agaricus blazei slag 8-12, Beer Sludge 40-60, urea 10-15, sawdust 20-30, EDDHA chelated iron 5-6, copper amino acid chelate 5-6, amino acid chelated magnesium 5-6, calcium amino acid chelate 5-6, chelating amino acids boron 5-6, chelating amino acids manganese 5-6, zinc-amino acid chelate 5-6, polyacrylamide 2-3, potassium felspar sand fine powder 1-2, EM microbial inoculum 4-5; Its preparation method EDDHA chelated iron, copper amino acid chelate, amino acid chelated magnesium, calcium amino acid chelate, chelating amino acids boron, chelating amino acids manganese, zinc-amino acid chelate to be mixed and to grind to form fine powder for subsequent use; Again Beer Sludge and sawdust are fully mixed, add EM microbial inoculum, Agaricus blazei slag, and regulate moisture to be compost water retaining capacity 60%-70%, pile up to get up to carry out Aerobic thermophilic compost, within 6-8 days, carry out once up and down, inside and outside turning, so carry out 4-5 time, high temperature 50-60 DEG C of lasting 25-35 days completes fermentation, the Beer Sludge compost fermented is shone dry doubling and pulverizes; Will above gained fine powder and compost dry powder blend even, by urea spray granulating, mixed powder is made spheroidal particle again, at the non-complete drying of particle, also forming coating with polyacrylamide and the mixing of potassium felspar sand fine powder being sprayed on particle exterior surface under the condition of a little viscosity, finally gained coated granule oven drying at low temperature being cooled.

2. the organic fertilizer of the promotion plant root growth according to claims 1, is characterized in that, the concrete steps of preparation method are as follows:

(1) manioc waste, rapeseed cake, molasses, the mixing of fresh coconut milk are placed in steamer and add a small amount of water post-heating, with water vapour boiling 40-60 minute, reach the object of sterilizing;

(2) by step 1 gained material and sesbania Azorhizobium caulinadans, thin sand and soil mixed fermentation 15-25 days, fermentation materials is obtained;

(3) by grind into powder after Repone K, weathered coal, EDTA chelated iron, ammonium sulfate, phosphogypsum, ammonium molybdate, magnesium sulfate mixing, then post-drying granulation is mixed with step 2 gained fermentation materials;

(4) step 3 gained particle exterior surface will be uniformly coated on after Urea melting, then mix with leftover materials, be packaged into bag.