CN1397525A

CN1397525A - Efficient organic fertilizer and its preparing process

Info

Publication number: CN1397525A
Application number: CN02132771A
Authority: CN
Inventors: 冯国恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-16
Filing date: 2002-08-16
Publication date: 2003-02-19

Abstract

An efficient organic fertilizer is prepared from straw or stalk (10-79.1%), and the dung or droppings of livestock or fowls (20-89.1%) through stacking, spraying biofermentation promoter (0.2-0.9%), spraying water, stirring, and fermenting at 60-65 deg.C for 2-3 weeks. Its advantage is high yield of agricultural crops.

Description

Efficient organic fertilizer and production method thereof

(1) technical field

The present invention relates to a kind of fertilizer, particularly relate to a kind of fertilizer of making by crop stalk and feces of livestock and poultry, and the production method of efficient organic fertilizer.

(2) background technology

Fertilizer is the grain of farm crop, and rationally applying fertilizer is one of important factor of guaranteeing higher yield of crops, stable yields and promotion China agricultural tremendous development.Fertilizer not only can improve crop yield in the fertilizer, and can improve soil quality, guarantees the continuous high yield of crop.The fertilizer that uses mainly is a farm manure at present, and promptly the people, animal poultry manure of peasant household and mound are put to ferment and made, so quantity seldom, can not make commodity selling.At present, the fertilizer that China uses in land for growing field crops or greenhouse in vast rural area mainly is nitrogen, phosphorus, potassium fertilizer, or the granular compound fertilizer produced according to a certain ratio of nitrogen, phosphorus, potassium.Though chemical fertilizer can promote high crop yield, but the soil midium or long term is used chemical fertilizer, can cause soil compaction, reduce soil quality, and the required chemical fertilizer amount of using of unit surface increases year by year, could keep the crop products quality of the quality of soil due fertility, particularly crop products well below application of organic fertilizers.Therefore, be badly in need of the large-scale industrial production of development fertilizer.Have only in the present known fertilizer suitability for industrialized production with a small amount of saw foam and chicken manure and make fertilizer, the quantity of sawing foam as everyone knows is limited, has therefore limited the output of this fertilizer greatly, can't satisfy the vast rural area needs growing to fertilizer.

(3) summary of the invention

The technical problem to be solved in the present invention provides a kind of fertilizer of making of crop stalk and feces of livestock and poultry, and its producing and manufacturing technique is provided.

The technical scheme that adopts is:

Efficient organic fertilizer is to adopt open-air compost quick fermentation to make by crop stalk, feces of livestock and poultry and the biological fermentation promotor aqueous solution.Straw comprises corn stalk after the pulverizing, wheat straw, millet straw, straw etc., and feces of livestock and poultry comprises chicken manure, duck excrement, pig manure, cow dung etc.The material proportioning of straw, feces of livestock and poultry and the biological fermentation promotor aqueous solution is by weight percentage: crop stalk 10-79.1%, feces of livestock and poultry are 20-89.1%, biological fermentation promotor aqueous solution 0.2-0.9%.

The production method of efficient organic fertilizer:

Get material by crop stalk 10-79.1%, feces of livestock and poultry 10-79.1% and put into production site row heap, spray the biological fermentation promotor aqueous solution during row's heap, material spray 0.2-0.9% per ton.Water spray adjusting humidity of materials is 55 °-60 ° then.Adopt the screening apparatus of walking automatically to turn mixing, not discontinuous measurement temperature, humidity, temperature remain on 60 °-65 ℃, 55 °-60 ° of humidity.The microorganism that biological fermentation promotor is contained has been the nitrogen flora, has high speed fecundity and quick metabolism.The microorganism frequent activities, self produces high temperature, by constantly piling rotten condition 2-3 week with the screening apparatus adjustment of walking automatically, makes compost temperature from low to high, more from high to low, comes and goes and repeats.Make the material natural degradation become thoroughly decomposed 2-3 after week then, cross the 5-50 mesh sieve, be the finished product fertilizer, the pack warehouse-in.The organism that does not thoroughly ferment that sieves out returns the fermentation place.

Biological fermentation promotor is the known product by U.S.'s import, and English name is: Bio-Composter.The biological fermentation promotor aqueous solution is that 1: 64 ratio is mixed with by the ratio of biological fermentation promotor and water.

Automatically the walking screening apparatus not only has the function of turning, and has spraying function, can in time spray moisture content in compost, regulates humidity, and attemperation adds oxygen with filling in the process of turning, and compost is remained under the ideal fermentation condition forever.

It is that raw material realizes that open-air extensive, batch production produces fertilizer that the present invention can realize adopting crop stalk and feces of livestock and poultry, and drop into little, output is many, cost is low, and is easy to utilize, satisfies the needs of vast rural area to fertilizer.

(4) embodiment

Embodiment one

Efficient organic fertilizer is stacked fermentation by crop stalk, feces of livestock and poultry and biological fermentation promotor aqueous solution and is made, and to produce one ton of its ratio of components of fertilizer is: crop stalk 30%, feces of livestock and poultry 69.5%, the biological fermentation promotor aqueous solution 0.5%.The biological fermentation promotor aqueous solution constitutes in 1: 64 ratio dilute with water.

Embodiment two

Efficient organic fertilizer is stacked fermentation by crop stalk, chicken manure, biological fermentation promotor aqueous solution and is made.To produce one ton of fertilizer, its ratio of components is crop stalk 50%, chicken manure 49.5%, the biological fermentation promotor aqueous solution 0.5%.

Embodiment three

Efficient organic fertilizer is stacked fermentation by crop stalk, duck excrement, biological fermentation promotor aqueous solution and is made.To produce one ton of fertilizer, its ratio of components is crop stalk 79.5%, duck excrement 20%, the biological fermentation promotor aqueous solution 0.5%.

Embodiment four

Efficient organic fertilizer is stacked fermentation by crop stalk, pig manure, biological fermentation promotor aqueous solution and is made.To produce one ton of fertilizer, its ratio of components is crop stalk 49.5%, pig manure 50%, the biological fermentation promotor aqueous solution 0.5%.

Embodiment five

Efficient organic fertilizer, to produce one ton of fertilizer, be that the feces of livestock and poultry of the crop stalk after 30% pulverizing and 69.5% is put into open-air production site row heap, spray 0.5% the biological fermentation promotor aqueous solution during row's heap, turn mixing with the screening apparatus of walking automatically then, watering simultaneously, regulating humidity of materials is 55 °-60 °.And measure temperature and humidity incessantly, and temperature remains on 60 °-65 ℃, and pH value is regulated near neutral.By turning material with automatic walking screening apparatus, constantly regulate rotten 3 weeks of condition of heap, the material natural degradation was become thoroughly decomposed for 3 weeks, cross 20 mesh sieves after, the pack warehouse-in.Fertilizer pH value near neutral.

Claims

1, efficient organic fertilizer is characterized in that by crop stalk, feces of livestock and poultry and the biological fermentation promotor aqueous solution, adopts open-air hybrid composting fermentation to make; Its ratio of components is 20-89.1%, biological fermentation promotor aqueous solution 0.2-0.9% for crop stalk 10-79.1%, feces of livestock and poultry after pulverizing by weight percentage.

2, efficient organic fertilizer according to claim 1 is characterized in that described crop stalk, animal dung make, the ratio of components of the biological fermentation promotor aqueous solution is crop stalk 30%, feces of livestock and poultry 69.5%, biologically sends out the promotor aqueous solution 0.5% pure.

3, the production method of efficient organic fertilizer, it is characterized in that getting crop stalk 10-79.1%, feces of livestock and poultry 20-89.1% after the pulverizing, put into production site row heap, spray the biological fermentation promotor aqueous solution 0.2-0.9% during row's heap, water spray adjusting humidity of materials is 55 °-60 ° then, adopting automatically, the walking screening apparatus turns mixing, and detected temperatures, temperature remains on 60 °-65 ℃, pile rotten condition 2-3 after week with the adjustment of automatic walking screening apparatus, the organic materials natural degradation is become thoroughly decomposed 2-3 week, sieve, packing is finished product.

4, the production method of efficient organic fertilizer according to claim 3, it is characterized in that to produce one ton of fertilizer, be that the feces of livestock and poultry of 30% crop stalk and 69.5% is put into open-air production site row heap, spray 0.5% the biological fermentation promotor aqueous solution during row's heap, turn mixing with the screening apparatus of walking automatically then, watering simultaneously, regulating humidity of materials is 55 °-60 °, and measures temperature and humidity incessantly, and temperature remains on 60 °-65 ℃, by turning material with the screening apparatus of walking automatically, constantly regulate rotten 3 weeks of condition of heap, the material natural degradation was become thoroughly decomposed for 3 weeks, excessively behind 20 mesh sieves, the pack warehouse-in, fertilizer pH value near neutral.