中国稻米Issue(5)：84-85,87,3.DOI:10.3969/j.issn.1006-8082.2015.05.022
不同氮肥施用量和播种期对两优6326产量的影响
Effects of Different Nitrogen Application Rates and Sowing Date on Yield of Liangyou 6326
章卓梁 1葛常青 2丁力2
作者信息
- 1. 杭州市富阳区洞桥镇农业公共服务站，杭州311404
- 2. 杭州市良种引进公司，杭州310020
- 折叠
摘要
Abstract
Under the same nitrogen application rate and fertilization mode, the yield of Liangyou 6326 was decreased with sowing time delayed. However, with the same sowing date, the yield of Liangyou 6326 was increased with nitrogen application rate raised. Compared to the sowing date, the effects of nitrogen application rate on yield of Liangyou 6326 was greater. The results showed that the suitable nitrogen application rate was 225.0~262.5 kg/hm2(pure nitrogen) and the suitable sowing date was from May 15 to May 20.关键词
水稻/两优6326/氮肥施用量/播种期/产量Key words
rice/Liangyou 6326/nitrogen fertilizer application rate/sowing date/grain yield分类
农业科技引用本文复制引用
章卓梁,葛常青,丁力..不同氮肥施用量和播种期对两优6326产量的影响[J].中国稻米,2015,(5):84-85,87,3.
