CN1390811A

CN1390811A - Microbial-bacterial fertilizer and its preparing process

Info

Publication number: CN1390811A
Application number: CN01114276A
Authority: CN
Inventors: 邹纯麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-10
Filing date: 2001-06-10
Publication date: 2003-01-15

Abstract

A microbial-bacterial fertilizer is prepared from the waste sludge of bamboo (or wood) pulp, and acidic clay through grinding and sieving said acidic clay, proportionally mixing it with said sludge, stirring, granulating and baking. Its advantages are high contents of more microbes, N, P and K, low cost, high and durable fertility and quickly taking its effect.

Description

A kind of microbial-bacterial fertilizer and production method thereof

The present invention relates to a kind of microbial-bacterial fertilizer and production method thereof, the waste material that belongs to fertile production of farming and bamboo and wood slurry industry is administered the field.

The agricultural fertilizer of suitability for industrialized production generally is chemical fertilizer and fertilizer, and the chemical fertilizer life-time service destroys soil property easily, and makes soil compaction, and the fertilizer efficiency of fertilizer is slow, fertilizer efficiency is low; Simultaneously, bamboo and wood slurry already the waste sludges supporting with paper-making industry is the throw out of waste water after microbiological deterioration that produces in the bamboo and wood slurry production process, contain organic compositions such as multiple microbial bacteria and nitrogen, phosphorus, potassium, but because its alkalescence is higher, should not directly be manured into soil as fertile part, present most enterprises generally adopt the outward transport landfill or take up an area of the method for piling up and handle, and not only need to spend a large amount of funds, the long-term mud of piling up has also destroyed soil constituent, severe contamination surrounding enviroment.

Purpose of the present invention just is to provide a kind of microbial-bacterial fertilizer that fertilizer efficiency is good, fertilizer efficiency fast, can improve the characteristics of soil activation that has, the production method of this microbial-bacterial fertilizer is provided simultaneously, and this production method can reduce the control expense of the waste sludges of bamboo and wood slurry industry production process generation effectively.

For achieving the above object, the present invention adopts waste sludges that bamboo and wood slurry industry production process produces and acid clay as main raw material, acid clay is pulverized and sieved more than 100 orders, get sieve thing and mud mixing and stirring by a certain percentage, promptly make microbial-bacterial fertilizer through granulation, oven dry, the gained microbial-bacterial fertilizer contains organic compositions such as multiple microbial bacteria and nitrogen, phosphorus, potassium.

Because prepared microbial-bacterial fertilizer not only contains organic compositions such as nitrogen, phosphorus, potassium, also contain multiple microbial bacteria simultaneously, the effect of microbial bacteria makes that Effect of Bacteria Fertilizer is good, fertilizer efficiency is fast, and microorganism itself can be improved the activity of soil, acid clay can also be finely tuned the potential of hydrogen of soil, further improved the performance of soil, prolonged fertilizer efficiency, various farm crop such as paddy rice, cash crop, vegetables, flowers all have been suitable for.Owing to adopted bamboo and wood slurry waste sludges already as main raw material, thereby not only eliminated the control expense of mud fully, can also produce new economic benefit, protected environment effectively, and made the microbial-bacterial fertilizer that makes have lower cost.

The present invention is further detailed explanation below in conjunction with specific embodiment.

For rationally guaranteeing the fertilizer efficiency of microbial-bacterial fertilizer, the multiple microbial bacteria that prepared microbial-bacterial fertilizer is brought in containing mud, the nitrogen that it contains, phosphorus, potassium content are respectively: the weight content of nitrogen is 0.6%～1.0%, the weight content of phosphorus is 0.2%～0.5%, the weight content of potassium is 0.8%～1.2%, all the other are impurity, as SiO ₂Reach the oxide compound of aluminium, iron etc.

The raw materials for production of mentioned microorganism bacterial manure mainly are bamboos, waste sludges and acid clay that the wood pulp industry production process produces, provide multiple microbial bacteria and nitrogen by mud, phosphorus, organic compositions such as potassium, the carrier of fertile part is provided by acid clay, simultaneously acid clay also can in and the alkalescence of mud and make microbial-bacterial fertilizer have slightly acidic, acid clay is pulverized and sieved more than 100 orders, get and sieve to such an extent that thing mixes by a certain percentage with mud, wherein, the weight content of mud is advisable with 70%～85%, all the other are acid clay, for example, getting mud is 80%, acid clay sieve to such an extent that thing 20% mixes, mixture stirred and be squeezed into specific particle shape, for example long strip shape, cylindrical, sphere etc. all can, send into drying machine oven dry after the shaping again and promptly make microbial-bacterial fertilizer of the present invention.

Certainly, above-mentioned acid clay can be that acidified clay substitutes with the clay that adds acid also in fact, and this conversion also belongs within protection scope of the present invention.

Claims

1, a kind of microbial-bacterial fertilizer, it is characterized in that: it is to be made by bamboo and wood slurry waste sludges and acid clay already, it contains multiple microbial bacteria and organic nutriment in a fertilizer nitrogen, phosphorus, potassium, wherein, the weight content of nitrogen is 0.6%～1.0%, the weight content of phosphorus is 0.2%～0.5%, and the weight content of potassium is 0.8%～1.2%.

2, a kind of production method for preparing the described microbial-bacterial fertilizer of claim 1, it is characterized in that: raw materials for production are the waste sludges and the acid clay of bamboo and wood slurry industry, wherein, the weight content of mud is 70%～85%, all the other are acid clay, acid clay is pulverized and sieved more than 100 orders, get and sieve to such an extent that thing mixes with mud and stirs, promptly make microbial-bacterial fertilizer through granulation, oven dry.