CN103664251A

CN103664251A - Bio-fertilizer produced by using agricultural wastes

Info

Publication number: CN103664251A
Application number: CN201210314083.2A
Authority: CN
Inventors: 何诚慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-28
Filing date: 2012-08-28
Publication date: 2014-03-26

Abstract

The invention discloses a bio-fertilizer produced by using agricultural wastes, relates to regeneration and use of agricultural wastes and belongs to the field of agricultural biotechnology. The bio-fertilizer is characterized in that the materials comprise 60-70 percent of waste vegetable leaf, 10-15 percent of crop straw, 0.5-1.0 percent of compound fermenting agent, 5-10 percent of humic acid, 5-10 percent of rice hull ash and 4-20 percent of acetobacter xylinum bacterium agent. The bio-fertilizer has the following beneficial effects: a microbial technology has a key action in a resource utilization process of the agricultural wastes; due to the inoculation of a microorganism bacterium agent, the fermenting process of the agricultural wastes can be promoted, the fertilizer use of the agricultural wastes is achieved, series products such as functional microbial fertilizers, cultivation seedling substrates and fodders can be produced, the development of organic green agriculture can be promoted, the rural environment pollution can be controlled, the rural ecological environment can be improved, the income of peasants can be increased, and the inoculation of the microorganism bacterium agent has an important meaning for achieving the virtuous circle of ecological economy and the sustainable development of agriculture.

Description

A kind of bio-feritlizer that utilizes agricultural wastes to produce

Technical field

The present invention relates to regeneration and the utilization of agricultural wastes, belong to agricultural biological technical field, specifically a kind of bio-feritlizer that utilizes agricultural wastes to produce.

Background technology

Agricultural wastes are a huge renewable biological source, are again the primary pollution source of agricultural environment.The fundamental way of processing agricultural wastes is recycling, research both at home and abroad shows, various agricultural wastes, particularly vegetable leaf and crop material, after suitably processing, also field has high nutritive potential to plant growth, and contributes to improve soil continuous production ability.

Along with industrial and agricultural production develops rapidly and population increases, China's organic waste is with average annual 5～10% speed increase.Traditional treatment method has been not suitable with the requirement of modern society.According to statistics, the year generation of China's agricultural wastes has reached nearly 6,000,000,000 tons, but utilization ratio is only 33%.At present, approximately 30% rotten vegetables and blade thereof are stacked at irrigation canals and ditches, roadside for a long time, severe contamination atmosphere and water surrounding, if it rots rear material inflow, water source pollutes water quality, causes environmental pollution and natural, ecological to worsen.

Microbial technique has critical effect in agricultural wastes recycling process, microbe inoculation microbial inoculum can promote the course of fermentation of agricultural wastes, realize the Fertilizer Transformed utilization of agricultural wastes, make the series product such as microbial fertilizer, cultivation seedling-cultivating matrix and feed, can promote the development of green organic agricultural, control and reduce rural environmental pollution, improve Ecological Environment, increase farmers' income, significant to realizing ecological economy benign cycle and agriculture Sustainable development.

Otherwise arbitrarily abandoning or discharging of agricultural wastes, must cause serious environmental pollution, Ecological Environment is worsened, the all-round construction of restriction well-off society and agriculture Sustainable development.

Microbiological treatment technology is the important means that agricultural wastes Fertilizer Transformed utilizes.Utilize agricultural wastes to produce functional microbial fertilizer, the reusable edible of realizing natural resources is the direction of soilless culture organic matrix selection.Adopt various stalks and animal waste preparation organic culture substrate, first will carry out organic waste degrading and the innoxious processing of becoming thoroughly decomposed to it, remix is mixed with cultivation matrix.And current organic substrate target level of product quality and production standard are unfavorable for its applying in industrialized agriculture soilless culture.Owing to differing in organic waste source, there is no standardized production technique yet, quality deficient in stability, between each batch, there is some difference for quality; Therefore, employ new technology, novel process reduces costs is the key that organic substrate is applied.

Summary of the invention

The invention provides a kind of bio-feritlizer that utilizes agricultural wastes to produce, by by have good characteristic by subtilis, Bacillus licheniformis, the complex microorganism preparations that the bacterial classifications such as trichoderma harziarum form, add in the organic waste raw materials such as agricultural crop straw and waste vegetable leaves. promote its fermentation maturity process, by the material after becoming thoroughly decomposed through science compatibility and modulation, and interpolation promotes the biological arbuscular mycorrhiza microbial inoculum of crop root development growth, make the functional microbial fertilizer with suitable physicochemical property, for China's agricultural wastes recycling provides cost-effective technological approaches, there is good society, economy and ecological benefits.

For achieving the above object, a kind of bio-feritlizer that utilizes agricultural wastes to produce of the present invention, is characterized in that: its raw material has waste vegetable leaves 60～70%, agricultural crop straw 10～15%, compound ferment 0.5～1.0%, humic acids 5～10%, rice hull ash 5～10% and acetobacter xylinum microbial inoculum 4～20%, and it is weight ratio.

Described compound ferment by subtilis, natto born of the same parents inha enzyme, trichoderma harziarum and aspergillus in mass ratio (w/w) by 1: 2: 1: 2 form.

Described acetobacter xylinum microbial inoculum is made by acetobacter xylinum normal fermentation.

After described bio-feritlizer becomes thoroughly decomposed agricultural waste fermentation, composite and add acetobacter xylinum microbial inoculum and compound ferment through science, its living bacteria count can reach 10 ⁶～10 ¹⁰cfu/g, and be rich in organic and crops seedling stage grow required available N, P, K and various trace elements, not containing the hazardous and noxious substances such as heavy metal, unit weight is not little, and water holding capacity is large, good permeability; In digest process, temperature raises rapidly and maintains the longer time, is beneficial to and eliminates some pathogenic agent, worm's ovum and weed seed.

The syntaxial system that described bio-feritlizer and roots of plants form, can promote plant to mineral nutrient element and receive and utilize, improve plant nutrition situation, it acts on is the most significantly in low-phosphorous soil, improve absorbed phosphorus by crop ability, particularly can promote that plant absorbs soil validity phosphorus, improve the utilization ratio of phosphate fertilizer; Improve the yield and quality of crop; Strengthen the resistance of plant, as drought resistance, disease resistance, salt tolerance.

A kind of bio-feritlizer that utilizes agricultural wastes to produce of the present invention, its concrete steps are as follows:

1, waste vegetable leaves 60～70%, agricultural crop straw 10～15% use pulverizers are crushed to 2～3mm, obtain major ingredient, regulate water content to reach 60～65%;

2, in the above-mentioned material mixing, add compound ferment 0.5～1.0%, stack fermentation maturity 15～30d, during stir 5～10 times;

3, auxiliary material humic acids 5～10%, rice hull ash 5～10% are mixed with the major ingredient that above-mentioned fermentation prepares, then add acetobacter xylinum microbial inoculum 4～20%, mistake 3mm sieve.

The present invention adopts acetobacter xylinum, subtilis, natto born of the same parents inha enzyme, trichoderma harziarum and aspergillus to buy acquisition by market.

A kind of bio-feritlizer that utilizes agricultural wastes to produce of the present invention, its beneficial effect: microbial technique has critical effect in agricultural wastes recycling process, microbe inoculation microbial inoculum can promote the course of fermentation of agricultural wastes, realize the Fertilizer Transformed utilization of agricultural wastes, make functional microbial fertilizer, the series product such as cultivation seedling-cultivating matrix and feed, can promote the development of green organic agricultural, control and reduce rural environmental pollution, improve Ecological Environment, increase farmers' income, significant to realizing ecological economy benign cycle and agriculture Sustainable development.

Embodiment

Embodiment 1:

1. choose waste vegetable leaves 60kg, agricultural crop straw 15kg, compound ferment 1kg, humic acids 5kg, rice hull ash 5kg and acetobacter xylinum microbial inoculum 14kg; Compound ferment by subtilis, natto born of the same parents inha enzyme, trichoderma harziarum and aspergillus in mass ratio (w/w) by 1: 2: 1: 2 form; Acetobacter xylinum microbial inoculum is made by acetobacter xylinum normal fermentation;

2. waste vegetable leaves 60kg, agricultural crop straw 15kg are crushed to 2mm with pulverizer, obtain major ingredient, regulate water content to reach 60%;

3. in the above-mentioned material mixing, add compound ferment 1kg, stack fermentation maturity 15d, during stir 5 times;

4. auxiliary material humic acids 5kg, rice hull ash 5kg are mixed with the major ingredient that above-mentioned fermentation prepares, then add acetobacter xylinum microbial inoculum 14kg, mistake 3mm sieve.

Embodiment 2

1. choose waste vegetable leaves 70kg, agricultural crop straw 10kg, compound ferment 1kg, humic acids 5kg, rice hull ash 10kg and acetobacter xylinum microbial inoculum 4kg; Compound ferment by subtilis, natto born of the same parents inha enzyme, trichoderma harziarum and aspergillus in mass ratio (w/w) by 1: 2: 1: 2 form; Acetobacter xylinum microbial inoculum is made by acetobacter xylinum normal fermentation;

2. waste vegetable leaves 70kg, agricultural crop straw 10kg are crushed to 2mm with pulverizer, obtain major ingredient, regulate water content to reach 60%;

3. in the above-mentioned material mixing, add compound ferment 1kg, stack fermentation maturity 15d, during stir 10 times;

4. auxiliary material humic acids 5kg, rice hull ash 10kg are mixed with the major ingredient that above-mentioned fermentation prepares, then add acetobacter xylinum microbial inoculum 4kg, mistake 3mm sieve.

Embodiment 3

1. it is weight ratio to choose waste vegetable leaves 60kg, agricultural crop straw 9.5kg, compound ferment 0.5k g, humic acids 5kg, rice hull ash 5kg and acetobacter xylinum microbial inoculum 20kg;

2. waste vegetable leaves 60kg, agricultural crop straw 9.5kg are crushed to 2mm with pulverizer, obtain major ingredient, regulate water content to reach 60%;

3. in the above-mentioned material mixing, add compound ferment 0.5kg, stack fermentation maturity 18d, during stir 7 times;

4. auxiliary material humic acids 5kg, rice hull ash 5kg are mixed with the major ingredient that above-mentioned fermentation prepares, then add acetobacter xylinum microbial inoculum 20kg, mistake 3mm sieve.

Claims

1. a bio-feritlizer that utilizes agricultural wastes to produce, is characterized in that: its raw material has waste vegetable leaves 60～70%, agricultural crop straw 9～15%, compound ferment 0.5～1.0%, humic acids 5～10%, rice hull ash 5～10% and acetobacter xylinum microbial inoculum 4～20%, and it is weight ratio.

2. a kind of bio-feritlizer that utilizes agricultural wastes to produce as claimed in claim 1, is characterized in that: described compound ferment by subtilis, natto born of the same parents inha enzyme, trichoderma harziarum and aspergillus in mass ratio (w/w) by 1: 2: 1: 2 form.

3. a kind of bio-feritlizer that utilizes agricultural wastes to produce as claimed in claim 1, is characterized in that: its living bacteria count of acetobacter xylinum microbial inoculum is 10 ⁶～10 ¹⁰cfu/g.

4. a kind of bio-feritlizer that utilizes agricultural wastes to produce as claimed in claim 1, is characterized in that: and its living bacteria count of compound ferment is 10 ⁶～10 ¹⁰fu/g.

5. a bio-feritlizer preparation method who utilizes agricultural wastes to produce, is characterized in that: concrete steps are as follows:

1. proportioning raw materials as described in claim 1, is crushed to 2～3mm by waste vegetable leaves, agricultural crop straw with pulverizer, obtains major ingredient, after mixing, regulates water content to reach 60～65%;

2. in the above-mentioned material mixing, add compound ferment to stack fermentation maturity 15～30d, during stir 5～10 times;

3. auxiliary material humic acids, rice hull ash are mixed with the major ingredient that above-mentioned fermentation prepares, then add acetobacter xylinum microbial inoculum, mistake 3mm sieve.

6. a kind of bio-feritlizer preparation method who utilizes agricultural wastes to produce as claimed in claim 4, is characterized in that: described preferred stacking fermentation maturity 18d, during stir 7 times.