【作者】 彭春瑞； 刘秋英； 邱才飞；

【Author】 PENG Chun-rui~1 LIU Qiu-ying~2 QIU Cai-fei~1 (1.Soil Fertilizer and Resource Environment Institute,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China;2.China Southern Space Breeding Centre,Nanchang 330200,China)

【机构】 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；

【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量、增加土壤阳离子交换量;不同类型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; 采用小苗带土移栽或抛栽的移栽技术。更多还原

【Abstract】 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 capacity of soil has de- creased and the cation exchange capacity has increased after treatment with soil regulator;there was different effects of different type herbicides on the different type weeds,so should choose reasonably herbicide or mix sci- entifically some herbicides to apply;and should adopt the applying fertilization method of applying many times but little once time,increasing the fertilization proportion of medium and late,and supplying fertilization by spra- ying in leaf;and take the methods of transplanting or throw-planting small seedling with soil.更多还原