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培育适龄壮秧是水稻生产的第一步工作,近年来各地在水稻的催芽、育秧及秧病防治方面摸索到了一些好办法,亦总结出了一些值得借鉴的推广的好经验。现将有关水稻的催芽育秧技术,介绍于后: 一、选种水稻选种不宜,将引起烂种,这不仅浪费稻种,贻误农时,而且会打乱耕作安排和品种布局,造成难以挽回的损失。因此选种要精细。 1、风筛选种,去掉杂物。 2、盐水或泥水选种。风筛之后,还应进一步采用此法,以彻底清除小粒、秕粒、虫谷、病谷。二、消毒消毒分为两项工作,一是对种子的消毒,二是对秧田的消毒,时间上一前一后。对种子的消毒,采用石灰水浸种消毒,这对杀灭稻种表面附着的多种病
Cultivating age-appropriate sturdy seedlings is the first step in rice production. In recent years, some good ways have been explored in the fields of germination, seedling raising and seedling prevention and treatment of rice, and some good experiences worthy of promotion are summed up. Now about the germination of rice seedling technology, introduced in the post: First, the selection of rice should not be selected, will cause bad seeds, which not only waste the rice, delaying farming, and will disrupt the farming arrangements and variety layout, resulting in irreparable loss. Therefore, the selection should be fine. 1, wind screening species, remove debris. 2, salt or mud selection. After the wind screen, but also further use of this method to completely remove small particles, tablets, worm, sick Valley. Second, disinfection and disinfection is divided into two tasks, one is the disinfection of seeds, the second is the disinfection of seedling, the time one after the other. Seeds disinfection, the use of lime soaked disinfection, which is to kill the rice seed surface adhesion of a variety of diseases