常规单季晚稻免耕直播栽培技术及其经济效益分析  

Conventional Single-cropping Late Rice No-tillage Direct Seeding Cultivation Technology and Its Economic Benefit

作　　者：曹建民 曹芸 侯建军 王琼 金月 马善林 朱国富[3] Cao Jianmin;Cao Yun;Hou Jianjun;Wang Qiong;Jin Yue;Ma Shanlin;Zhu Guofu(Agricultural and Rural Bureau of Anji County,Anji 313300,Zhejiang,China;Huzhou Academy of Agricultural Sciences,Huzhou 313000 Zhejiang,China;Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang,China)

机构地区：[1]安吉县农业农村局,浙江安吉313300 [2]湖州市农业科学研究院,浙江湖州313000 [3]浙江省农业科学院,浙江杭州310021

出　　处：《农业技术与装备》2021年第9期47-49,共3页Agricultural Technology & Equipment

基　　金：湖州市科技攻关计划公益性应用研究项目(2018GZ14);国家重点研发计划(2016YFD0300505)。

摘　　要：为了降低水稻生产成本,提高单位面积经济效益和实现全年高产稳产,进行了常规单季晚稻免耕直播试验。试验结果表明5个品种在免耕直播条件下的农艺性状和产量以秀水03为最佳,表现出早熟高产,相比于其他品种更适合于免耕直播。同时,本试验还研究了免耕直播、翻耕直播与人工移栽3种不同播种方式的产量构成因素和生育期差异。对3种不同栽培方式的投入产出进行分析比较。In order to reduce the production cost of rice,improve the economic benefit per unit area and achieve high and stable yield throughout the year,the no tillage direct seeding experiment of conventional single cropping late rice was carried out.The results showed that Xiushui 03 was the best in agronomic characters and yield under no tillage direct seeding,showing early maturity and high yield,which was more suitable for no tillage direct seeding than other varieties.At the same time,this experiment also studied the yield components and growth period differences of three different sowing methods,no tillage direct seeding,tillage direct seeding and manual transplanting,and analyzed and compared the input and output of three different cultivation methods.

关 键 词：水稻 免耕直播 栽培技术 经济效益 

分 类 号：S233.71[农业科学—农业机械化工程]