Is cement bench built in the fermentation bed?
At present, t…
Sludge can also be turned into fertilizer for fermentation into fertilizer …
Normal growth and development of cotton require nitrogen, phosphorus, potassium, iron, zin…
Spodoptera exigua is a lepidopteran noctuidae pest. In the cotton field, larvae feed mainly on…
Prawns are sexually mature and have strong fertility. They breed eggs each fall. In the au…
Editor's Note: At present, the safety, traceability and effectiveness of health care are th…
There are many types of grinding machines, including surface grinders, cylindrical grinders, in…
A top-dressing fertilizer before corn pollen blossoming is corn attacking grain fertilizer…
Eczema, also known as wet poison, is caused by dampness and hot winds that linger on the skin …
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