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今年南方早稻生产遭受了少有的长期低温阴雨和暴雨天气,造成肥料大量流失、病虫多发、禾苗不发等不利于早稻高产的因素影响。为了弥补损失必须克服不利气候影响,抓好后期的田间管理,使迟发的禾苗夺取丰收,现可采取以下一些有效管理措施:应充分认识不利天气对早稻的危害。据观察,目前早稻除了少
This year, the early rice production in the southern part of the country suffered a series of rare low temperature rainy days and heavy rainy days, causing large losses of fertilizers, frequent occurrence of pests and diseases, lack of seedlings and other unfavorable factors affecting the high yield of early rice. In order to make up for the losses, we must overcome adverse climate impacts, do a good job in the field management in the late stage and seize the late grasses. We can now adopt the following effective management measures: We should fully understand the harmful effects of adverse weather on early rice. It is observed that there are not many early rice