Porcupine feces contain a lot of organic matter, phosphorus and potassium. After fermentation and decomposition, it can be applied to various soils, especially hot soil with good drainage.
Porcupine feces function:
Fertilizer can be used as a good crop organic fertilizer, which is suitable for the growth of most crops.
Make biogas. Can play a role in lighting, cooking, heating, fertilizing fields, etc., which is both environmentally friendly and economical.
Fish culture with pig manure: after the fish pond is cleared, 250-300 kg of pig manure is applied to each mu of water surface, and topdressing is performed every day 1 time, and 50 kg of pig manure is applied each time. Pig manure fish farming is suitable for ponds that mainly raise grass carp and also raise silver carp and bighead carp.
After the pig manure is fermented, it is put into the maggot pond in the maggot house to raise maggots. Feed the chickens with pig manure. Collect and pile up fresh pig manure every day, each pile is about 500 kg, spread out and dry to 70%, then add 20% soil and 3% bran or rice bran, mix well and pile up, seal the manure pile tightly with plastic film and leave it for about 7 days.
Dig a pit with a depth of 50 cm and a random width on the flat ground, then spread the fermented pig manure in the pit with a thickness of about 30 cm ~40 cm, cover it with grass, grass curtain or sacks, and keep it moist to prevent water from entering in rainy days. Generally, maggots, worms and earthworms can be born in about 20 days, and the worms produced by a pig's feces can generally feed about 20 chickens.