摘要
针对当前粮食生产中氮肥浪费、经济效益低、环境污染等问题及农村劳动力转移以及规模化种植的需求,在当地选择5个乡镇设置水稻控释尿素应用效果试验,结果表明:控释尿素的施用可节约氮肥用量21.5%,增加有效穗10.2%,增加产量13.6%,增加效益15.2%。
In view of the current grain production of nitrogen in waste,low economic efficiency,environmental pollution problems and rural labor transfer and the large-scale planting of demand,5 towns set the application effect of controlled release urea test in the local rice,The results showed that application of controlled release urea nitrogen fertilizer could save the amount of 21.5%,increase the effective panicle 10.2%,increase the output of13.6%,increase the effectiveness of 15.2% 。
出处
《现代农业科技》
2015年第4期26-27,38,共3页
Modern Agricultural Science and Technology
关键词
控释尿素
水稻
施肥量
产量
效益
controlled release urea
rice
fertilization
yield
efficiency
