【摘 要】
：
1982年,苏玉1号在本区八卦乡试种,喜获丰收,现已成为该乡玉米主要品种。三年来,我们对苏玉1号的外部形态、出叶速度、雌雄穗分化过程进行了系统的观察和研究,并探索其在肥水
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1982年,苏玉1号在本区八卦乡试种,喜获丰收,现已成为该乡玉米主要品种。三年来,我们对苏玉1号的外部形态、出叶速度、雌雄穗分化过程进行了系统的观察和研究,并探索其在肥水管理上的应用。 苏玉1号夏播,一生19张叶片,少数为18或20张叶片。有效穗位为14叶位,即倒6叶,少数为15叶位,即倒5叶。叶片的生长与穗分化过程各期之间有着比较固定的对应
In 1982, Su Yu No. 1 in this area Bagua Township trial, a bumper harvest, has now become the township, the main varieties of corn. In the past three years, we systematically observed and studied the external morphology, leaf speed, and differentiation process of male and female Suyu 1 and explored its application in fertilizer and water management. Su Yu No. 1 summer sowing, life 19 leaves, a small number of 18 or 20 leaves. Effective spike position 14 leaf position, that is, down 6 leaves, a handful of 15 leaves, that is, down 5 leaves. Leaf growth and spike differentiation process has a relatively fixed between the various periods
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