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Position: Home > Articles > Study on Key Techniques of No-tillage Culture of Rice Acta Agriculturae Jiangxi 2007,19 (1) 26-28

水稻免耕栽培关键技术研究

作  者:
彭春瑞;刘秋英;饶大恒;邱才飞
单  位:
江西省临川区农业局;江西省农业科学院土壤肥料与资源环境研究所;中国南方航天育种中心
关键词:
水稻;免耕;土壤容重;土壤阳离子交换量;除草剂;施肥方法;栽培技术
摘  要:
对免耕水稻的松土、除草、施肥、移抛栽等关键技术进行了研究,结果表明:施用免深耕土壤调理剂能降低土壤容重、增加土壤阳离子交换量;不同种类的除草剂对不同类型的杂草的除草效果不同,应根据杂草的类型选择合适的除草剂或几种除草剂综合施用;应采用小量多餐、化肥后移、根外补肥的施肥技术;应采用小苗带土移栽或抛栽的移栽技术。
译  名:
Study on Key Techniques of No-tillage Culture of Rice
作  者:
PENG Chun-rui~1,LIU Qiu-ying~2,RAO Da-heng~3,QIU Cai-fei~1(1.Soil and Fertilizer & Resources and Environment Institute,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China;2.Southern Space Breeding Centre,Nanchang 330200,China;3.Linchuan Agricultural Bureau,Jiangxi Province,Linchuan 344100,China)
关键词:
Rice;No-tillage;Soil bulk density;Cation exchange capacity;Herbicide;Fertilization method;Cultural techniques
摘  要:
The key techniques including scarification,weed,fertilization methods,transplanting and throw-planting seedlings in the no-tillage rice were researched.The results indicated that,the soil bulk density decreased and the cation exchange capacity increased after being treated with soil regulator;there was different effects of different type herbicides on the different type weeds,so reasonable herbicide or scientific mix herbicides should be chosen based on the type of the weeds;fertilization methods of applying many times with little quantity one time,increasing fertilization proportion at late growth stage of the rice and supplying fertilizer by spraying on leaf shoud be used;and transplanting techniques of seedling must be with soil or throw-planting.

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