1. Features
The biogas residue has been anaerobicly fermented and there are few mushrooms during mushroom cultivation. Rich and comprehensive nutrients, biogas fertilizer is rich in nitrogen, phosphorus, potassium and trace elements. Easy to manage and save labor. The use of biogas residue instead of straw and other raw materials for mushroom cultivation increased the source of raw materials, reduced the cost, and generally reduced the cost by 36%. Biogas residue mushroom, yield can be increased by 15%.
2, method
The biogas residues are collected 20 days before the mushroom is stocked, and the crust layer and the biogas residue in the biogas digester are all picked up, leaving a clear liquid, and the new feed is stopped in the pool 5 days before the discharge.
The sun drenched biogas residue was spread out, dried and crushed.
The stacking material is fermented in layers at a rate of 15 kg of rice straw plus 10 kg of dry residue per square meter (the ratio of biogas residue to wheat straw is 1:0.5), and then the biogas slurry is splashed and moistened.
Before the mushrooming, 20-40 percent of the biogas slurry is sprayed with 0.5-0.75 kilograms per square meter of mushroom bed, sprayed once every 1-2 days, and the other operations are the same as conventional cultivation.
3, the scope of application
Mushroom production base and the majority of farmers, mushrooms specialized households.
Electronic Locks,Cylinder Locks,Stainless Steel Locks,Stainless Steel Door Lock
Ningbo Hengchieh Locking Technology Co., Ltd. , https://www.hengchieh.com