Zhang Zhiming, a vegetable farmer in Dezhou City, Shandong Province: The type of zucchini that I planted recently has a phenomenon of water column erosion. What are the reasons?
Qiu Chunguang: A lack of boron, bacterial infections and other factors can cause the zucchini's style of water erosion and necrosis. Before the zucchini flower can be sprayed with boron 1000 times +20% of methamphetamine for prevention.
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