育好适龄壮秧是水稻丰产的基础。而秧苗病害、烂种和烂秧对培育壮秧十分不利,应采取以下措施加以防止。 一、种子处理 1、选种和晒种。浸种前选择晴天晒种2～3天,薄摊勤翻,晒透晒匀。种子风选后,应再用盐水或泥水选种,以除去秕谷、病 Breeding good age seedling is the basis of high yield of rice. The seedling disease, rotten seedlings and rotten seedling cultivation is very unfavorable, should take the following measures to be prevented. First, the seed treatment 1, selection and sunburn. Select sunny before sunk seed soaking 2 to 3 days, thin ground Qin flip, drying through the sun. Seeds after the wind election, should be re-salt or mud seed selection, in order to remove Chuya, disease