| 淮北地区水稻化肥减量增效施肥技术探讨 |
| |
| 引用本文： | 汪源,许轲,赵晨,陈芹,许方甫,姜恒鑫,霍中洋.淮北地区水稻化肥减量增效施肥技术探讨[J].中国稻米,2021,27(5):121-125. |
| |
| 作者姓名： | 汪源 许轲 赵晨 陈芹 许方甫 姜恒鑫 霍中洋 |
| |
| 作者单位： | 1.扬州大学/江苏省作物栽培生理重点实验室/江苏省粮食作物现代产业技术协同创新中心/水稻产业工程技术研究院/扬州大学农业农村部长江流域稻作技术创新中心,江苏 扬州 225009;2.江苏徐淮地区淮阴农科所,江苏 淮安223001;3.东海县农业技术推广中心,江苏 东海 222300 |
| |
| 基金项目： | 国家重点研发计划项目（2018YFD 0300802）;江苏省重点研发计划项目（BE2020319; BE2019377; BE2018362）;东海县测土配方施肥项目 |
| |
| 摘 要： | 针对淮北地区水稻化肥减量增效的新形势,通过丰卉尿素、吉多素、增效控失肥等新型肥料的组配,研究了其对连粳15号直播、南粳5718毯苗机插的产量构成、品质性状、经济效益等的影响,探索化肥减量条件下水稻产量提高和稻米品质提升的有效施肥途径。结果表明,“控失肥+吉多素+丰卉尿素”“控失肥+吉多素+常规尿素”两种组配方式能够将化肥减量增效和水稻产量提高、稻米品质提升有机结合,具有较好的示范推广前景。
|
| 关 键 词： | 水稻 化肥减量 施肥技术 淮北地区 |
| 收稿时间： | 2021-07-07 |
Discussion on Fertilization Techniques for Reducing Chemical Fertilizer and Increasing Efficiency in Rice in Huaibei Area |
| |
| Yuan WANG,Ke XU,Chen ZHAO,Qin CHEN,Fangfu XU,Hengxin JIANG,Zhongyang HUO.Discussion on Fertilization Techniques for Reducing Chemical Fertilizer and Increasing Efficiency in Rice in Huaibei Area[J].China Rice,2021,27(5):121-125. |
| |
| Authors: | Yuan WANG Ke XU Chen ZHAO Qin CHEN Fangfu XU Hengxin JIANG Zhongyang HUO |
| |
| Abstract: | In view of the new situation of reducing the fertilizer application and increasing the efficiency in rice production in Northern Huaihe River Valley, the effects of new fertilizers such as Fenghui urea, Jiduosu and loss-control fertilizer on yield and its components, quality traits, and economic benefits of Lianjing 15 and Nanjing 5718 were studied, to explore the effective fertilization methods for increasing yield and improving quality of rice at reduced chemical fertilizer level. The results showed that two combinations of “loss-control fertilizer + Jiduosu + Fenghui urea” and “loss-control fertilizer + Jiduosu + conventional urea” could reasonably combine increased economic benefits based on chemical fertilizer cut with the increase in rice yield and quality, and enjoy a good prospect for demonstration and promotion. |
| |
| Keywords: | rice fertilizer reduction fertilization technology Huaibei area |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国稻米》浏览原始摘要信息 |
| 点击此处可从《中国稻米》下载免费的PDF全文 |
|
