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Model NO.: T5 Times: 4-60s Gw: 2.5kg Size: 0.3*0.25*
one. Major pests and diseases 1. The main diseases include: viral diseases, epidemics, anthrax, scab, bacterial leaf spot, root rot, and physiological diseases. 2. The main insect pests are: Tea tree borers, aphids, whitefly, tobacco budworm, and spotted fly. Second, pollution-free integrated c
First, sand green bean sprouts 1, site: Sand green bean sprouts on the site is not strict, can choose to use empty old houses and plastic greenhouses, etc., require the production of low-light room environment. 2. Sand selection: Sand and river sand can be used to build houses in all parts of the c
“The flooded vegetable fields should clear the ditches in time to eliminate the accumulation of water in the fields and sheds. For areas with low terrain and high inland water levels, water pump drainage should be organized to speed up drainage and reduce groundwater level.†Zhang Qi&#