大豆是鄂北岗地主要夏播作物之一,但单产较低,常年亩产仅70—80公斤,提高夏大豆单产,对增加农业收入和满足市场需要具有重要意义。近两年来,我所对夏大豆高产栽培技术进行了初步探讨,并对其形态指标进行了系统的调查记载,现将其结果简述于后。 Soybean is one of the major summer sowing crops in the northern Hubei post. However, the yield per hectare is only 70-80 kilograms per mu. The increase of summer soybean yield is of great significance to increasing agricultural income and meeting market needs. In the past two years, I have conducted a preliminary study on high-yielding cultivation techniques of summer soybean and conducted a systematic investigation on its morphological indicators. The results are summarized in the following.