CN102887747A - Method for preparing organic fertilizer by mixing cow dung with chicken dung - Google Patents

Abstract

The invention provides a method for preparing an organic fertilizer by mixing cow dung with chicken dung. The method comprises the following steps of: raw material proportioning: taking 100 kilograms of cow dung, 60 kilograms of chicken dung, 20 kilograms of fungus residue and 10 grams of RW microbial inoculum; strip stacking: carrying out strip stacking to obtain a strip stack which is not limited in length and has a width of 2 meters and a height of 1 meter as required according to the raw material proportions, and uniformly stacking materials layer by layer necessarily in a strip stacking process; addition of the microbial inoculum: expanding the volume of the microbial inoculum by using the fungus residue according to a proportion of 1: 5, uniformly mixing the obtained mixture, and then, spreading the obtained mixture on the surface of the strip stack according to the quantity of the strip stack; agitation and fermentation: uniformly agitating the strip stack, overturning the stack once per 4-5 days after temperature rises to above 60 DEG C, and collecting the strip stack after the fermentation for 15 days at above 60 DEG C; and after the organic fertilizer is produced according to the steps, carrying out secondary stacking and fermentation on the organic fertilizer for 15-20 days to drop the temperature to about 40 DEG C, uniformly adding the microbial inoculum with functions of phosphate solubilization, potassium release, nitrogen fixation and soil insect control into the organic fertilizer which is fertilized well according to a proportion of 1: 500. The method is simple in process and convenient in manufacturing, plant diseases and insect pests are restrained, the soil environment and the acidity/basicity are improved, and the growth of crops is favored.

Description

The mixed chicken manure of a kind of cow dung prepares the method for fertilizer

 

Technical field:

The present invention relates to the Production of manure technical field, particularly the mixed chicken manure of a kind of cow dung prepares the method for fertilizer.

 

Background technology:

Fertilizer, mainly contain nitrogen, phosphorus, potassium element, replenish the nutrition of running off for earth, thereby increase the output of crop, still, frequent and single use along with chemical fertilizer application, bring disadvantageous effect to edatope, soil is under the condition that lacks sufficient organic matter, and soil aggregate is difficult to form, adhesive power between the soil particle weakens, and has lowered the water retention capacity of soil now.When earth can't keep the moisture of abundance, even the chemical fertilizer quality is high, also is not easy to chemical fertilizer and under favourable condition, discharges nutrient.Fertilizer has appearred in the problem that causes for solving the single chemical fertilizer of life-time service on the market, not only contain the essential macroelement of plant, trace element in the fertilizer, also contains abundant organic nutrient, and fertilizer is the most comprehensive fertilizer.The effect of fertilizer in agriculture production is mainly manifested in the following aspects: after 1, improvement soil, culture fertility organic fertilizer are manured into soil, organic mass-energy is improved soil physical chemistry situation and biological nature effectively, vegetable soil, strengthen fertilizer supply and preservation ability and the surge capability of soil, for good edaphic condition is created in the growth of crop.2, increase output, raising quality organic fertilizer contain abundant organism and various nutritive element, for farm crop provide nutrition.Behind the fertilizer decomposition, for soil microbial activity provides energy and nutriment, promote microbial activities, accelerate organic matter decomposition, the active substance of generation etc. can promote the growth of crop and improve the quality of agricultural-food.3, the utilization ratio fertilizer that improves fertilizer contains that nutrient is many but relative content is low, discharge slowly, and chemical fertilizer unit nutrient content is high, and composition is few, discharges fast.Both use by reasonable coordination, mutually replenish, and the organic acid that organic matter decomposition produces can also promote the dissolving of mineral nutrient in soil and the chemical fertilizer.Fertilizer and chemical fertilizer are mutually promoted, and are conducive to Crop, improve the utilization ratio of fertilizer.Though fertilizer has above-mentioned advantage, still, present fertilizer, prescription and manufacture craft on the market is too complicated, and the kind and the method that add bacterial classification cause high cost, have increased peasant's burden.

In view of above-mentioned technological deficiency, simple, easy to make in the urgent need to a kind of technique occurring, suppress disease and pest, improve edatope and potential of hydrogen, the mixed chicken manure of a kind of cow dung that is conducive to plant growth prepares the method for fertilizer.

 

Summary of the invention:

The object of the invention is to overcome the shortcoming that exists in the prior art, provide a kind of technique simple, easy to make, suppress disease and pest, improve edatope and potential of hydrogen, the mixed chicken manure of a kind of cow dung that is conducive to plant growth prepares the method for fertilizer.

 

To achieve these goals, the invention provides the method that the mixed chicken manure of a kind of cow dung prepares fertilizer, wherein, comprise the steps:

(1), proportioning raw materials

20 kilograms+RW of 100 kilograms+chicken manure of cow dung, 60 kilograms+bacterium slag microbial inoculum, 10 grams;

(2), bar heap

Carry out as required the bar heap by above proportioning raw materials, bar heap length is not limit, 2 meters of width, 1 meter of height.When piling, need to successively evenly stack material bar;

(3), add microbial inoculum

Microbial inoculum with the bacterium slag ratio extended volume by 1:5, is mixed that rear to spread the bar heap according to bar heap quantity surperficial;

(4), stir fermentation

Bar heap is stirred, temperature be raised to 60 degree above after, every interval 4-5 days turning once, 60 degree are packed up the bar heap after 15 days with top fermentation;

After producing fertilizer by above step, fertilizer is carried out secondary stack fermentation, stack 15-20 days temperature and drop to about 40 degree, the microbial inoculum that will have phosphorus decomposing, potassium decomposing, fixed nitrogen, a controlling underground pest function joins the fertilizer that has fermented uniformly in the ratio of 1:500;

Evenly add in proportion functional microbial inoculum and the fertilizer that ferments to fertilizer stacking fermentation and can reach the biological organic fertilizer standard after 7 days.

 

Technique of the present invention is simple, and is easy to make, suppresses disease and pest, improves edatope and potential of hydrogen, is conducive to plant growth.

 

Embodiment:

The mixed chicken manure of cow dung of the present invention prepares the method for fertilizer, wherein, comprises the steps:

(1), proportioning raw materials

20 kilograms+RW of 100 kilograms+chicken manure of cow dung, 60 kilograms+bacterium slag microbial inoculum, 10 grams;

(2), bar heap

Carry out as required the bar heap by above proportioning raw materials, bar heap length is not limit, 2 meters of width, 1 meter of height.When piling, need to successively evenly stack material bar;

(3), add microbial inoculum

Microbial inoculum with the bacterium slag ratio extended volume by 1:5, is mixed that rear to spread the bar heap according to bar heap quantity surperficial;

(4), stir fermentation

Bar heap is stirred, temperature be raised to 60 degree above after, every interval 4-5 days turning once, 60 degree are packed up the bar heap after 15 days with top fermentation;

After producing fertilizer by above step, fertilizer is carried out secondary stack fermentation, stack 15-20 days temperature and drop to about 40 degree, the microbial inoculum that will have phosphorus decomposing, potassium decomposing, fixed nitrogen, a controlling underground pest function joins the fertilizer that has fermented uniformly in the ratio of 1:500;

Evenly add in proportion functional microbial inoculum and the fertilizer that ferments to fertilizer stacking fermentation and can reach the biological organic fertilizer standard after 7 days.

 

Technique of the present invention is simple, and is easy to make, suppresses disease and pest, improves edatope and potential of hydrogen, is conducive to plant growth.

Claims (1)

1. a cow dung is mixed the method that chicken manure prepares fertilizer, it is characterized in that, comprises the steps:

(1), proportioning raw materials

20 kilograms+RW of 100 kilograms+chicken manure of cow dung, 60 kilograms+bacterium slag microbial inoculum, 10 grams;

(2), bar heap

Carry out as required the bar heap by above proportioning raw materials, bar heap length is not limit, 2 meters of width, 1 meter of height;

When piling, need to successively evenly stack material bar;

(3), add microbial inoculum

Microbial inoculum with the bacterium slag ratio extended volume by 1:5, is mixed that rear to spread the bar heap according to bar heap quantity surperficial;

(4), stir fermentation

Bar heap is stirred, temperature be raised to 60 degree above after, every interval 4-5 days turning once, 60 degree are packed up the bar heap after 15 days with top fermentation;

After producing fertilizer by above step, fertilizer is carried out secondary stack fermentation, stack 15-20 days temperature and drop to about 40 degree, the microbial inoculum that will have phosphorus decomposing, potassium decomposing, fixed nitrogen, a controlling underground pest function joins the fertilizer that has fermented uniformly in the ratio of 1:500;

Evenly add in proportion functional microbial inoculum and the fertilizer that ferments to fertilizer stacking fermentation and can reach the biological organic fertilizer standard after 7 days.