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我们在1979年11月中、下旬,对全大队的麦田进行了一次生育情况调查,取50个点采样测查分蘖数,最后对苗情分类评定等级,并提出冬后管理措施. 全大队四个生产队622亩冬麦,亩基本苗数为20～25.6万株,平均22.77万株;亩分蘖数32.8～55.95万个,平均45.59万个;单株分蘖数1.48～2.95个,平均2.25个.冬前亩总茎数59.3～77.8万,平均68.55万.弱苗、壮苗、旺苗田平均各占14.5%、58.2%、27.3%.另外,冬麦试验田130亩,亩基本苗30.9万、分蘖数42.9万;单株分蘖数1.66个;冬
In mid- and late-November 1979, we carried out a survey of fertility in the whole field of wheat fields, taking 50 sampling points for tillering numbers and finally rating the classification of the nursery conditions and put forward the measures for winter management. A production team of 622 acres of winter wheat, mu basic seedlings of 20 to 256,000, an average of 227,700 strains; tiller number of acres of 32.8 ~ 559,500, an average of 455,900; tillers per plant number 1.48 to 2.95, an average of 2.25 .In winter, the total number of stems per acre was 593,778,000, with an average of 685,500.The average number of weak seedlings, strong seedlings and Mongolian seedlings was 14.5%, 58.2% and 27.3% respectively.In addition, Tiller number 429000; single plant tiller number 1.66; winter