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我省从1975年开始进行水稻旱育苗试验,经1976～1977年进一步试验和示范,证明旱育苗是在盐碱地条件下培育壮秧,促进水稻增产的有效措施。一、旱育苗的特点1.秧苗壮:据县农科所测定,与隔离层育苗比较,根系多6条,茎宽0.9毫米,植株矮1.2厘米,叶片多0.6片,根系发育好,干物质积累多,挺实健壮。
Since 1975, our province has carried out experiment on rice drought nursery seedlings. After further tests and demonstrations from 1976 to 1977, it shows that dry seedling nursery is an effective measure to cultivate strong seedlings in saline-alkali soil so as to increase rice yield. First, the characteristics of nursery nursery 1. Seedlings Zhuang: According to the county of agricultural determination, compared with isolation seedling, root more than 6, stem width 0.9 mm, plant 1.2 cm short, 0.6 more leaves, root development, dry matter Accumulate more, very solid.