Chicken manure deodorant ammonia-fixing fertilizer and preparation thereof
A technology of organic fertilizer and chicken manure, which is applied to the preparation of organic fertilizer, organic fertilizer, and the treatment of biological organic parts. It can solve the problems of environmental pollution, nitrogen nutrient loss of chicken waste, etc., and achieve a reasonable raw material formula and reduce nutrients. The effect of loss and increase of microbial activity
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Embodiment 1
[0026] Organic fertilizer composition by weight: organic material (the present embodiment is sawdust) 15%, calcium cyanamide 3% (in the present embodiment, by weight percentage, nitrogen-containing 20%, containing calcium oxide 45%, all the other are Impurities, pH 11.0-12.5), natural zeolite 4%, chicken manure (by dry weight) 78%.
[0027] Choose a relatively flat bare ground as the chicken manure stacking site, spread a layer of organic material with a thickness of 15 cm, and spread fresh chicken manure with a thickness of 40 cm on the organic material, and evenly sprinkle cyanamide by weight percentage. 50% of the total weight of calcium, then spread fresh chicken manure with a thickness of 15 cm, and evenly sprinkle 50% of the total weight of natural zeolite powder by weight percentage, and then spread fresh chicken manure with a thickness of 40 cm, and spread it evenly by weight percentage 50% of the total weight of calcium cyanamide, and then spread 15 cm thick fresh chi...
Embodiment 2-12
[0029] Difference with embodiment 1 is: the proportioning of raw material and material accumulation height are different to some extent (table 1), and preparation method is with embodiment 1.
[0030] Table 1
[0031]
[0032]In the above table, the material is organic material, chicken manure is fresh chicken manure, calcium cyanide is calcium cyanamide, and zeolite is natural zeolite powder. The organic material in Example 2-4 is sawdust, the organic material in Example 5-8 is rice husk, and the organic material in Example 9-12 is straw.
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