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概述了钾素对油菜生理影响和优质油菜的生理特性。研究了钾肥 (K2 SO4 )对优质油菜主要性状及产量的效应 ,钾肥在优质油菜上的最佳施用技术
The physiological effects of potassium on rape and the physiological characteristics of high quality rape were summarized. The effects of potassium (K2 SO4) on the main characters and yield of high quality rape were studied, and the optimum application of potassium on high quality rape