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Huaxian Agricultural Technology Promotion Center Lu Shuguang
Chicken manure fermentation treatment method
1. Mix chicken manure with straw, sawdust and other appropriate proportions. 1 ton of material (about 2.5 tons of fresh material) plus 1 kg of starter, diluted with 1 kg of starter plus 5 kg of rice bran (or bran, corn flour and other substitutes) and then evenly sprinkled into the heap, mixed fermentation . Note that it is better not to use "rice" for rice bran. The nutrition and aeration of fresh rice bran are much better than that of old rice bran. 2. The moisture content of water-fermented materials should be controlled at 60-65%. Judgment of moisture: Grab a handful of materials, see water does not drip, landing is appropriate. Low water fermentation, poor water and poor ventilation, will lead to anaerobic bacteria mass production and odor; 3, temperature start temperature should be better than 15 ° C, fermentation temperature control below 70 ° C is appropriate, the temperature is too high Nutrients have an impact; 4, mixing the ventilation using fermenting bacteria, because the fermentation bacteria is a good (consumption) oxygen microbes, so should increase the oxygen supply measures, do mix well, diligently, ventilation is appropriate, otherwise it will lead to Anaerobic fermentation produces odor and affects the effect. 5. The entire fermentation process is completed in 5-7 days. The finished organic fertilizer is fluffy, dark brown, slightly scented or earthy, rich in nutrients. It is used for fruits, vegetables, cash crops, seedlings and flowers. It has several times value added. Layer fertilization to avoid deep application.
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