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长江中下游地区油菜生育阶段 ,降雨分布不均且大大超过了油菜需水量 ,因此 ,可引起油菜不同生育阶段的湿害。笔者表述了油菜各生育阶段的湿害表现 ,分析了油菜湿害机理 ,并提出了相应的预防措施
In the middle and lower reaches of the Yangtze River, rapeseed growth stage, uneven distribution of rainfall and greatly exceeded the rapeseed water demand, therefore, can cause rape different stages of the wet stage. The author described the performance of rape at each stage of the development of wet injury, rape wet injury mechanism, and put forward the corresponding preventive measures