First, the hazards of rice planthoppers The main characteristics of rice planthoppers is a…
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Polyculture refers to the farming method of raising multiple aquaculture species in the sa…
Water-soluble phosphate fertilizer: Mainly pass calcium phosphate, heavy superphosphate and am…
Affected by the El Nino phenomenon and the Arctic Oscillation, the southwestern China has …
The chiller is a water cooling device that provides constant temperature, co…
1. Corn tofu can be cold or cooked. It has a unique flavor and rich nutrition. It is a pop…
Choose fresh and tender, dense pumpkin and bitter gourd, wash and remove the gourd, cut th…
First, the basic principle A certain amount of microorganisms, in…
The autumn of wheat should be given a good seven
Seeding is the basis for wheat pr…
Kidney beans are resistant to high temperatures, hi light, more drought tolerant, and impa…
The exhaust gas from diesel engines emitting diesel vapor (white) and water vapor (pale wh…