| 控释肥及控释BB肥在小麦生产上的应用效果和氮肥利用率研究 |
| |
| 引用本文： | 孙克刚,李丙奇,和爱玲,刘京宝.控释肥及控释BB肥在小麦生产上的应用效果和氮肥利用率研究[J].河南科学,2011,29(11):1331-1334. |
| |
| 作者姓名： | 孙克刚 李丙奇 和爱玲 刘京宝 |
| |
| 作者单位： | 1. 河南省农业科学院植物营养与资源环境研究所,郑州,450002
2. 河南省农业科学院粮食作物研究所,郑州,450002 |
| |
| 基金项目： | “十一五”国家科技支撑计划“控释肥料关键技术集成及产业化”(2006BAD10B07); “十二五”“黄淮南部小麦玉米俩熟持续丰产高效技术集成创新与示范”(2011BAD16B07) |
| |
| 摘 要： | 采用控释尿素和普通尿素两种氮素肥料在驻马店市驿城区水屯镇新坡村和驻马店市农科所农场进行优质小麦肥效试验研究,两地试验结果表明:100％控释尿素处理产量最高,为8 055 kg/hm2和8 295 kg/hm2,与同等氮素用量的普通尿素相比增产870,945 kg/hm2,提高12.1％和12.9％,增产效果显著；控释尿...
|
| 关 键 词： | 控释尿素 普通尿素 小麦 产量 氮肥利用率 |
Applied Effects of Controlled Release Fertilizer on Wheat and Fertilizer-Nitrogen Use Efficiency |
| |
| Sun Kegang,Li Bingqi,He Ailing,Liu Jingbao.Applied Effects of Controlled Release Fertilizer on Wheat and Fertilizer-Nitrogen Use Efficiency[J].Henan Science,2011,29(11):1331-1334. |
| |
| Authors: | Sun Kegang Li Bingqi He Ailing Liu Jingbao |
| |
| Institution: | Sun Kegang1,Li Bingqi1,He Ailing1,Liu Jingbao2(1.Institute of Plant Nutrition,Agricultural Resources and Environmental Science,Henan Academy of Agricultural Science,Zhengzhou 450002,China,2.Cereal Institute,Henan Academy of Agricultural Sciences,China) |
| |
| Abstract: | The experiments of effects of controlled release urea(CRU) and conventional urea on winter wheat are studied in Xinpo village and Institute of Agricultural Science of Zhumadian,respectively.The results show that,the yields of the treatment of CRU100 % were the highest,which were 8 055 kg/hm2 and 8 295 kg/hm2,for Xinpo village and Institute of Agricultural Science of Zhumadian respectively.It increased 12.1 % and 12.9 % compared with the 100 % release-controlled urea test.The yield increased with the nitroge... |
| |
| Keywords: | controlled release urea conventional urea wheat yield use efficiency of fertilizer-nitrogen |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
