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1982—1985年,我们在商河县小麦开发试验基点乡连续三年进行了晚茬麦盖膜试验。试验结果表明,盖膜小麦越冬期麦苗继续生长,次生根和分蘖量成倍增加,个体发育健壮;在一般小麦返青期揭膜时,其幼穗分化进程可比对照提前2～3个阶段,各生育期普遍提前;亩穗数、穗粒数和千粒重均比
In 1982-1985, we conducted the wheat stubble experiment at the base of wheat development in Shanghe County for three consecutive years. The results showed that the wheat seedlings grew more overwintering, the number of secondary roots and tillers increased exponentially, and the individual developed robustly. During the unfolding of wheats, the process of spike differentiation was two to three stages ahead of the control The growth period generally advance; acres of spikes, grains per spike and 1000 grain weight ratio