不同新型肥料运筹对水稻产量和品质的影响  

Effects of different new fertilizer application on yield and quality of rice

作　　者：刘国群 朱春权 刘晓霞 李荣会 颜雯婷 孙琇华 商小兰 朱练峰[2] 田文昊 张均华[2] LIU Guoqun;ZHU Chunquan;LIU Xiaoxia;LI Ronghui;YAN Wenting;SUN Xiuhua;SHANGXiaolan;ZHU Lianfeng;TIAN Wenhao;ZHANG Junhua(Beautiful Countryside Construction Center of Kecheng District,Quzhou City,Quzhou 324002,Zhejiang;State Key Laboratory of Rice Biology,China National Rice Research Institute,Hangzhou 311400,Zhejiang;Zhejiang Cultivated Land Quality and Fertilizer Administration Station,Hangzhou 310020,Zhejiang;Hangzhou Agricultural Technology Extension Center,Hangzhou 310019,Zhejiang)

机构地区：[1]衢州市柯城区美丽乡村建设中心,浙江衢州324002 [2]中国水稻研究所水稻生物育种全国重点实验室,浙江杭州311400 [3]浙江省耕地质量与肥料管理总站,浙江杭州310020 [4]杭州市农业技术推广中心,浙江杭州310019

出　　处：《浙江农业科学》2025年第4期858-862,共5页Journal of Zhejiang Agricultural Sciences

基　　金：国家重点研发计划课题(2022YFD1500403);浙江省“三农九方”科技协作项目(2022SNJF001);浙江省重点研发计划(2023C02005,2021C02063-3);杭州市农业科技协作与创新攻关项目(202306TD10)。

摘　　要：本试验以高产籼粳杂交水稻品种甬优1540为供试材料,选取树脂包衣肥料茂施缓释肥和施可丰稳定性肥料2种肥料类型,设置了3种氮肥运筹比例不同的处理。结果表明,与常规施肥对照相比,施用茂施缓释肥时采用基肥、分蘖肥和穗肥比例为5∶2∶3的运筹模式时水稻产量最高,667 m^(2)产量达到527.63 kg,增产21.91%,并且不会影响稻米品质。与常规施肥对照相比,施用施可丰稳定性复合肥时采用基肥、分蘖肥和穗肥比例为5∶2∶3的运筹模式可以显著提高水稻的产量和氮肥利用效率,且不会影响稻米品质。研究结果表明,优化缓控释肥运筹有助于提高土壤肥力,促进氮素利用,进而通过增加水稻穗数提高水稻产量。The high-yielding hybrid rice cultivars of Yongyou 1540 was adopted as the test material in this study.Two types of fertilizers,resin-coated slow-release fertilizer(Maoshi)and stabilized fertilizer(Shikefeng),were selected.Three different nitrogen fertilizer allocation ratios were set.The results showed that compared with the conventional fertilization,the 667 m^(2) yield of rice was increased by 21.91%,reaching 527.63 kg,when the slow-release fertilizer(Maoshi)was applied with a ratio of 5∶2∶3 for base fertilizer,tillering fertilizer,and panicle fertilizer,and it did not affect the grain quality.Compared with the conventional fertilization,applying stabilized fertilizer(Shikefeng)with a ratio of 5∶2∶3 for base fertilizer,tillering fertilizer,and panicle fertilizer increased rice yield and nitrogen use efficiency without affecting grain quality.The results indicate that optimizing the appication of slow-release fertilizer was beneficial to improve soil fertility,promote nitrogen utilization,and significantly increase rice yield by increasing the number of panicles.

关 键 词：新型肥料 氮肥运筹 水稻 产量 品质 

分 类 号：S511[农业科学—作物学]