Production method and operation process of biofertilizer project


Biofertilizer project refers to a kind of fertilizer with both microbial fertilizer and organic fertilizer effect, which is composed of specific functional microorganisms and organic materials which are mainly from animal and plant residues and are harmless and mature.

The production method and operation process of biofertilizer project are as follows:
1. The first step of the production process of bio organic fertilizer project: the general dosage of selected strains is 0.2% - 0.5%.

2. The second step of the production process of biofertilizer project: raw material preparation and requirements:
A. Main ingredients: fruit dregs, dry bagasse, edible mushroom dregs, distiller's grains, beer dregs, sugar dregs, vinegar dregs, starch dregs, cassava dregs, citric acid dregs, soy sauce dregs, monosodium glutamate dregs, powder dregs, tofu dregs, medicine dregs, oil cake dregs, bran, cottonseed meal, moldy feed, sludge, brewery's dregs, slaughtering leftovers, hogwash (swill) water, leftovers, human and animal excrement, etc Material.
B. Auxiliary materials: all kinds of crop straw, leaves and weeds, melon and rattan, straw, loose shell, peanut shell, sawdust, chaff powder, etc. can be dried, crushed and high carbon.
C. Main material: auxiliary material = 5:1-3:1.

3. The third step of the production process of thebiofertilizer project: control the water content at 60-65%, hold the materials by hand and just get out of the water, mix the strains, main materials and auxiliary materials evenly, the environment temperature is above 15 ℃, the stacking material at one time is not less than 4 square meters, width is 1.5-2m, height is 0.6m, length is unlimited, and open the air hole in the stacking.

4. The fourth step of the production process of biofertilizer project: when the temperature is 50 ℃, use the windrow turner machine to start to turn over, once a day, if the temperature is more than 65 ℃, turn over again, the temperature is controlled below 70 ℃, the temperature is reduced, the material is loose, there is no original smell of the material, there is a slight smell of ammonia, the white hypha is produced in the pile, that is, it is rotten.
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