上海农业学报2011,Vol.27Issue(2):159-161,3.
直播水稻施用缓释放肥料效果研究
The effect of slow-release fertilizer on direct-seed rice
陈龙娟 1王坚 1邵丹丽1
作者信息
- 1. 上海市青浦区农业技术推广服务中心,上海201700
- 折叠
摘要
Abstract
Field experiments with single-crop late-maturing rice variety "Xiushui 123" were carried out in order to study the effect of slow-release fertilizer on direct-seed rice.The experimental results showed that compared with conventional chemical fertilizer application, application of slow-release fertilizer could significantly increase the rice yield by 3% -6%, the utilization rate of fertilizer by 45 percentage points and the economic benefit by 219.0- 327.9 yuan/hm2.关键词
直播稻/缓释放肥料/化肥/利用率/水稻产量/经济效益Key words
Direct-seed rice/ Slow-release fertilizer/ Chemical fertilizer/ Utilization rate/ Rice yield/ Economic benefit分类
农业科技引用本文复制引用
陈龙娟,王坚,邵丹丽..直播水稻施用缓释放肥料效果研究[J].上海农业学报,2011,27(2):159-161,3.