论文部分内容阅读
前言 关于小麦生长发育规律,国内外已有不少研究,但在江汉平原地区的研究报导则不多。本地区小麦栽培面积达300万亩左右,约占全区冬播粮食作物面积的三分之一,而产量较低,潜力很大,是值得研究的一个问题。因此,为了探求小麦在本地区生长发育规律,给改进耕作栽培
Preface On the law of wheat growth and development, there have been many studies both at home and abroad, but there are not many reports in the Jianghan Plain. The cultivated area of wheat in this area is about 300 mu, accounting for about one-third of the area of grain crops covered by winter crops in the region. However, the yield is low and the potential is very high, which is worth studying. Therefore, in order to explore the law of wheat growth and development in the region, to improve the cultivation and cultivation