Author(s): WU Ji, ZHANG Liping, ZHU Hongbin, WANG Wenjun, YE Shuzuo
Pages: 768-769
Year: 2001 Issue:  6
Journal: JOURNAL OF ANHUI AGRICULTURAL SCIENCES
Keyword:  钾肥; 油菜; 效应;
Abstract: 针对安徽省南部地区土壤有效钾含量逐年下降和高产油菜需钾较多的矛盾,开展了油菜钾肥效应试验研究.试验结果表明:施用钾肥能显著提高油菜产量和经济效益,该地区钾肥的适宜用量为120 kg/hm2.