摘要
通过田间小区试验,分析了微量元素锌和硼对玉米农艺性状和产量的影响。试验结果表明,在复合肥中添加微量元素锌和硼后,能明显促进玉米生长发育、改善产量性状指标,有较好的增产效果。
Through plot field experiment, the effect of trace elements, i.e., zinc and boron, on agronomic traits and yield of maize is analyzed. Experimental results show that after adding trace elements （zinc and boron） to compound fertilizer, it is able to promote the growth and development of maize, and improve yield characteristics indexes, having a good yield increasing effect.
出处
《化肥工业》
CAS
2015年第4期79-82,共4页
Chemical Fertilizer Industry
关键词
微量元素
锌硼
肥效
研究
trace element zinc and boron fertilizer efficiency study
