条件筛选
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What pesticides are effective for controlling pomelo pests and diseases?
Every year around National Day, large quantities of pomelo go on the market in our country and are very popular among people. At present, many regions of our country are growing them, but during the growing period, various pests and diseases appear, and pesticides must be sprayed for control. So what pesticide should be used for pomelo control? 1. Gummosis disease Damage symptoms
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Why does sea cucumber buyer Guo Tianzhu take the risk of buying up large quantities?
Guo Tianzhu: The story behind taking the risk of buying sea cucumbers in large quantities
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