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西瓜生长期对多种化学药剂都很敏感,一旦施药浓度过大或药剂选用不当,很容易发生药害。西瓜发生药害后的补救措施如下:
Watermelon growing season is very sensitive to a variety of chemical agents, once the drug concentration is too large or improper use of drugs, it is easy to happen phytotoxicity. Watermelon phytosanitary remedies are as follows: