摘要
施肥水平是影响水稻产量的关键因素,为探索一个合理的施肥水平,达到既高产又节本的目的,进行不同施肥水平试验。试验结果表明,化肥的用量并不是越多越好,以每667m2施纯氮15kg为宜。
Fertilization levels are major factors to impact rice yield. In order to explore a rational level for higher yield and cost-saving, an experiment of different fertilization levels was conducted. The results show that higher application amount of fertilizer does not mean higher yield and the rational application amount will be pure nitrogen 15kg/667m2.
出处
《广西农学报》
2009年第4期11-12,85,共3页
Journal of Guangxi Agriculture
关键词
免耕抛秧
不同
施肥水平
试验
No-
tillage-seedlings-broadcasting
different
fertilization levels
experiment
