The scientific combination of organic fertilizer and inorganic fertilizer can not only prevent the loss of volatile components, but also greatly improve the fertilizer efficiency.
1. Human excrement is combined with ferrous sulfate. Adding 500-600 g of ferrous sulfate per 100 kg of human excrement can convert ammonium carbonate in human excrement into stable ammonium sulfate, which can protect fertilizer and deodorize and prevent the loss of nitrogen volatilization.
2. Human excrement is combined with superphosphate. Add 5 kg of superphosphate in every 100 kg of human excrement, stir it evenly and store it for 3 to 10 days, which can convert the highly volatile ammonium carbonate in human excrement into stable ammonium phosphate, thereby increasing human excrement. Phosphorus elements, with phosphorus and nitrogen, greatly increased fertilizer efficiency.
3. The combination of grass ash and superphosphate. Soak 6 kg of grass ash with 30 kg of water, add 2 kg of superphosphate. After 6 hours, add 100 kg of water and mix well. After standing and sedimenting, take the supernatant and spray it to obtain the same fertilizer effect as potassium dihydrogen phosphate.
4. Stacking manure and carbon ammonium. Weeds, plant stems, leaves, etc. are cut into pieces, 0.5% to 1% of ammonium bicarbonate and human excrement are added, and then covered with mud to seal, fully fully decomposed, it becomes a highly efficient biological potassium fertilizer.
5. The manure is combined with superphosphate. The feces from the livestock circle are mixed with 20% superphosphate and mixed for 20 days. This will not only prevent the loss of nitrogen nutrients in the manure, but also accelerate the decomposing process of the manure and increase the effective phosphorus content.
1. Human excrement is combined with ferrous sulfate. Adding 500-600 g of ferrous sulfate per 100 kg of human excrement can convert ammonium carbonate in human excrement into stable ammonium sulfate, which can protect fertilizer and deodorize and prevent the loss of nitrogen volatilization.
2. Human excrement is combined with superphosphate. Add 5 kg of superphosphate in every 100 kg of human excrement, stir it evenly and store it for 3 to 10 days, which can convert the highly volatile ammonium carbonate in human excrement into stable ammonium phosphate, thereby increasing human excrement. Phosphorus elements, with phosphorus and nitrogen, greatly increased fertilizer efficiency.
3. The combination of grass ash and superphosphate. Soak 6 kg of grass ash with 30 kg of water, add 2 kg of superphosphate. After 6 hours, add 100 kg of water and mix well. After standing and sedimenting, take the supernatant and spray it to obtain the same fertilizer effect as potassium dihydrogen phosphate.
4. Stacking manure and carbon ammonium. Weeds, plant stems, leaves, etc. are cut into pieces, 0.5% to 1% of ammonium bicarbonate and human excrement are added, and then covered with mud to seal, fully fully decomposed, it becomes a highly efficient biological potassium fertilizer.
5. The manure is combined with superphosphate. The feces from the livestock circle are mixed with 20% superphosphate and mixed for 20 days. This will not only prevent the loss of nitrogen nutrients in the manure, but also accelerate the decomposing process of the manure and increase the effective phosphorus content.
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