CN105566001A - Preparation method of composite microbe soil nutrition remediation agent - Google Patents

Abstract

The invention discloses a preparation method of a composite microbe soil nutrition remediation agent. The preparation method comprises 1, adding 50 parts by weight of a ferrous sulphate solution with a ferrous sulphate mass fraction of 2-5% into an agitator, adding 30-60 parts by weight of plant ash into the agitator, carrying out stirring for 1-3h and carrying out drying and crushing to obtain a material A of 80 meshes, 2, crushing 10-30 parts by weight of rice husk powder to obtain powder of 80 meshes, adding 1-5 parts by weight of complex microbial inoculants into the powder, carrying out stirring to obtain a uniform mixture and carrying out fermentation at a temperature of 30 DEG C at relative humidity of 10-30% for 7-15 days to obtain a material B, 3, taking 50-100 parts by weight of furnace slag, crushing the furnace slag to obtain powder of 100 meshes, adding the material A and 20 parts by weight of water into the furnace slag powder, carrying out stirring to obtain a uniform mixture, carrying out drying and crushing the mixture to obtain powder C of 80 meshes, and 4, adding the material B and 5-20 parts by weight of humic acid of 80 meshes into the powder C, and carrying out stirring to obtain the uniform composite microbe soil nutrition remediation agent.

Description

A kind of preparation method of complex microorganism soil nutrient renovation agent

Technical field

The present invention relates to a kind of preparation method of complex microorganism soil nutrient renovation agent.

Background technology

Agricultural sector responsible official represented when the Information Office of the State Council introduces and accelerates agricultural modernization development correlation circumstance yesterday, China's grain " ten connect increasing ", but had paid huge ecosystem environment cost for it.Wherein China's fertilizer application amount whole world is the highest, is about 5,800 ten thousand tons, and usage quantity per mu is far super world average level also.A large amount of use fertilizer and pesticide not only causes soil pollution and soil fertility to decline, and has also threatened food safety.

The soil improvement agent of Chinese patent 201210399645.8 contains the chicken manure, the brown rice of powder, soybean enzymolysis residue and the amino acid that are mixed with any one compound at least Calucium Silicate powder or calcium carbonate and sulfuric acid.And relative to 100 weight parts containing the preparation of above-mentioned chicken manure, above-mentioned brown rice and above-mentioned soybean enzyme residue decomposition, the above-mentioned amino acid of blending 0.005 ~ 10 weight part.Thus, the invention provides soil improvement agent, it can suppress to process because of chicken manure the stench caused and occur, makes stay in grade, and the effect that the common viable count in used soil is increased is high.

Chinese patent 201110110197.0 discloses a kind of method utilizing biomass semicoke conditioned soil earth, particularly relates to a kind of method utilizing biomass semicoke to improve pesticide residue soil, shifting of sand dunes soil, salinization soil.Utilize agroforestry biomass half Jiaozhuo to be soil improvement agent, according to the improvement pesticide residue of soil, the shifting of sand dunes and degree of salinity, the biomass semicoke needed for applying, then turns over to soil, and semicoke is fully mixed with soil.After biomass semicoke applies, soil is irrigated, then equally with normal soil carry out agriculture production and field management.The present invention is compared with the prior art, the structure of soil can be improved, the storage capacity of effective raising soil and ion-exchange capacity, reduce Pesticide-Polluted Soil amount, increase organic matter content in soil, thus solve Pesticide-Polluted Soil, the shifting of sand dunes, salinification problem, increase the yield and quality of kind of plant, there is good economy and environment benefit.

Summary of the invention

The technical problem that the present invention solves improves land fertility, reduces chemical fertilizer application, reduces Pesticide Residue in Soil and remain.

Technical scheme of the present invention is:

A preparation method for complex microorganism soil nutrient renovation agent, comprises the following steps:

1) in stirring tank, add the copperas solution of 50 weight parts, ferrous sulfate massfraction 2 ~ 5%, plant ash 30 ~ 60 weight part is added in stirring tank, stir 1 ~ 3h, through super-dry, be crushed to 80 orders and obtain A; 2) powdered rice hulls of 10 ~ 30 weight parts is crushed to 80 orders, adds the composite fungus agent of 1 ~ 5 weight part, stir, at 30 DEG C, relative humidity 10 ~ 30% bottom fermentation 7 ~ 15 days, obtain B;

3) pulverized slag getting 50 ~ 100 weight parts is broken to 100 orders, and the water adding A and 20 weight parts stirs, dry, be crushed to 80 orders, obtains C;

4) in C, add B and 80 object humic acids 5 ~ 20 weight parts stir and namely obtain complex microorganism soil nutrient renovation agent.

Further, described composite fungus agent is made up of 10wt% aspergillus tubigensis, 10wt% yeast, 80wt% genus bacillus.

Adopt soil-repairing agent provided by the invention effectively to reduce the generation of soil-borne disease insect pest, decrease using of agricultural chemicals, the usage quantity of 20 ~ 30% chemical fertilizer can be reduced, there are good economic benefit and ecological benefits.

Embodiment

Below by specific embodiment, the present invention will be further described.

Embodiment 1

A preparation method for complex microorganism soil nutrient renovation agent, comprises the following steps:

1) in stirring tank, add the copperas solution of 50 weight parts, ferrous sulfate massfraction 2%, plant ash 30 weight part is added in stirring tank, stir 1h, through super-dry, be crushed to 80 orders and obtain A;

2) powdered rice hulls of 10 weight parts is crushed to 80 orders, adds the composite fungus agent of 1 weight part, stir, at 30 DEG C, relative humidity 10% bottom fermentation 7 days, obtain B;

3) pulverized slag getting 50 weight parts is broken to 100 orders, and the water adding A and 20 weight parts stirs, dry, be crushed to 80 orders, obtains C;

4) in C, add B and 80 object humic acids 5 weight parts stir and namely obtain complex microorganism soil nutrient renovation agent.

Described composite fungus agent is made up of 10wt% aspergillus tubigensis, 10wt% yeast, 80wt% genus bacillus.

Embodiment 2

A preparation method for complex microorganism soil nutrient renovation agent, comprises the following steps:

1) in stirring tank, add the copperas solution of 50 weight parts, ferrous sulfate massfraction 2 ~ 5%, plant ash 60 weight part is added in stirring tank, stir 3h, through super-dry, be crushed to 80 orders and obtain A;

2) powdered rice hulls of 30 weight parts is crushed to 80 orders, adds the composite fungus agent of 5 weight parts, stir, at 30 DEG C, relative humidity 30% bottom fermentation 15 days, obtain B;

3) pulverized slag getting 100 weight parts is broken to 100 orders, and the water adding A and 20 weight parts stirs, dry, be crushed to 80 orders, obtains C;

4) in C, add B and 80 object humic acids 20 weight parts stir and namely obtain complex microorganism soil nutrient renovation agent.

Described composite fungus agent is made up of 10wt% aspergillus tubigensis, 10wt% yeast, 80wt% genus bacillus.

Embodiment 3

A preparation method for complex microorganism soil nutrient renovation agent, comprises the following steps:

1) in stirring tank, add the copperas solution of 50 weight parts, ferrous sulfate massfraction 3%, plant ash 40 weight part is added in stirring tank, stir 2h, through super-dry, be crushed to 80 orders and obtain A;

2) powdered rice hulls of 20 weight parts is crushed to 80 orders, adds the composite fungus agent of 1 ~ 5 weight part, stir, at 30 DEG C, relative humidity 20% bottom fermentation 10 days, obtain B;

3) pulverized slag getting 80 weight parts is broken to 100 orders, and the water adding A and 20 weight parts stirs, dry, be crushed to 80 orders, obtains C;

4) in C, add B and 80 object humic acids 15 weight parts stir and namely obtain complex microorganism soil nutrient renovation agent.

Described composite fungus agent is made up of 10wt% aspergillus tubigensis, 10wt% yeast, 80wt% genus bacillus.

All simple distortion of making when not departing from core of the present invention or amendment all fall into protection scope of the present invention.

Claims (2)

1. a preparation method for complex microorganism soil nutrient renovation agent, is characterized in that, comprises the following steps:

1) in stirring tank, add the copperas solution of 50 weight parts, ferrous sulfate massfraction 2 ~ 5%, plant ash 30 ~ 60 weight part is added in stirring tank, stir 1 ~ 3h, through super-dry, be crushed to 80 orders and obtain A;

2) powdered rice hulls of 10 ~ 30 weight parts is crushed to 80 orders, adds the composite fungus agent of 1 ~ 5 weight part, stir, at 30 DEG C, relative humidity 10 ~ 30% bottom fermentation 7 ~ 15 days, obtain B;

3) pulverized slag getting 50 ~ 100 weight parts is broken to 100 orders, and the water adding A and 20 weight parts stirs, dry, be crushed to 80 orders, obtains C;

4) in C, add B and 80 object humic acids 5 ~ 20 weight parts stir and namely obtain complex microorganism soil nutrient renovation agent.

2. the preparation method of a kind of complex microorganism soil nutrient renovation agent according to claim 1, it is characterized in that, described composite fungus agent is made up of 10wt% aspergillus tubigensis, 10wt% yeast, 80wt% genus bacillus.