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福建省沙县梨树公社在农村广大师生的帮助下,全社七个大臥组织了80余人的查苗队伍,于去年6月4日至10日,以生产队为单位,深入田间。逐段逐片查看早稻苗情,按片按垄排队分类,并进行水稻营养诊断。通过调查查出全社一、二、三类苗。同时对三类苗产生的原因也进行了分析。初步找出了产生的原因有的
With the help of a large number of teachers and students in rural areas, the Shazhu County Lvshu Commune in Fujian Province organized a team of more than 80 people to visit the Miaomiao. From last June 4 to 10, last year, the team went deep into the field with the production team as a unit. Section by section to see the early rice seedling, according to the film by the queue line classification, and diagnosis of rice nutrition. Through the investigation found that the whole community one, two, three kinds of seedlings. At the same time, the causes of the three kinds of seedlings are also analyzed. Preliminary find out the reasons for some