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作 者 ：邓绍华;蒋国柱;潘晓康

期 刊 ：作物学报 1991年 17卷 06期 页码：401-408

关键词：棉花；摘除早蕾；生理效应；优质高产；

Keywords:Cotton, Early Squares removed, Physiological effects, High yield and good fiber qualit,

摘 要 ：摘除早蕾后的棉株,生长发育和主要生理代谢产生明显变化,促进了营养生长和光合生产率及干物质积累,单株总干重比对照增加22.7克—51.6克;叶面积系数增加0.29—0.92;根系较发达,根系活力加强,伤流量增多。棉株营养器官中的碳水化合物和氮化合物含量也有增加,为增结优质棉铃创造了物质条件而获得优质高产。

Abstract:Studies on developmental and physiological effects of cotton plants with earlysquares remoning showed that daily plant height increased faster than that of the con-trol,LAI increased by 0.29—0.92,leaf areas increased by 28.3% and 25.2%,respectively;Vegetative growth,photosynthetic production,dry ma

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