Answer: On the one hand, farmyard manure can increase fertility, and on the other hand it can improve the physical and chemical properties of the soil. For the new greenhouse, it is best to apply cow dung and chicken manure. The cow dung is a hot fertilizer, which can improve the soil, and the carbon content is high, generally C:V=1:25, and chicken manure is a cool fertilizer with good fertility. High nitrogen availability, phosphorus fertilizer is also high. 2. What is the amount of manure used in greenhouses? A: In terms of newly-built greenhouses, each of the 50 metre standard sheds will have 5 lbs of cow dung and chicken hens. This will allow them to mix hot and cold and take advantage of each other's strengths, which will help increase the capacity of new greenhouses. 3. Why do farmyard fertilizers pass through? Answer: The farmyard manure must be decomposed before the manure can be applied to the greenhouse soil. Decomposing farmyard fertilizers will not produce burning seedlings, and they will kill eggs, pathogens, etc. to prevent the invasion of alien pests and diseases. At the same time, farmyard manure after maturity will be beneficial to the absorption and utilization of crops. Its long-term fertilizer effect will improve the structure of soil pellets. Soil compaction. 4. How to control farmyard fertilizer? A: The farmyard fertilizer by 15 to 20 cm heap layer, each layer evenly sprinkled calcium phosphate, and spilled 10% urea solution to manure is not wet and flowing. This pile up to 5 to 7 layers covered with plastic film or raw soil, so that moisture insulation. In general, each farmer's fertilizer mixes 10 to 15 kg of superphosphate, which can play a role in maintaining nitrogen and activating phosphate fertilizer, effectively increasing the utilization of nitrogen and phosphorus. 5. How long does it take for a farmyard fertilizer system? A: It takes about 20 to 30 days for high temperature stacking in the summer, and about 2 to 3 months for the spring and autumn stacking. SICHUAN UNIWELL BIOTECHNOLOGY CO.,LTD. , https://www.uniwellbio.com
1. What are the farmhouse fertilizers for greenhouse vegetables?