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烂秧是水稻生产中的一个重要问题,特别是双季稻区,由于早稻烂秧每年损失良种稻谷数量往往近达亿斤。烂秧造成秧苗不足,使季节推迟,打乱了原定的复种计划;补种时还常用一般种子或商品粮来代替良种,更使产量受到损失。我国稻作地区辽阔,气侯条件、耕作栽培制度各有特点,想要较好地解决烂秧问题,必须从分折具体情况入手。有关这方面的研究报导和经验介绍,材料比较丰富,但从理论方面作较深入的研究或讨论,则
Rotten transplanting is an important issue in the production of rice, especially in the double-cropping rice area. Since the quantity of good-quality paddy rice lost annually in early rice transplanting is often as high as 100 million kg, Rotten seedlings caused by inadequate, so that the season postponed, disrupted the original plans of multiple cropping; seed replanting also commonly used general seeds or commodity instead of seeds, but also to the loss of production. China’s rice area is vast, climatic conditions, farming and cultivation systems have their own characteristics, you want to solve the problem of rotting seedlings, we must start from the specific circumstances. Relevant research reports and experience in this area, the material is rich, but from the theoretical aspects of more in-depth study or discussion, then