不同栽培方式对水稻农艺性状·产量及效益的影响  

Effects of Different Cultivation Methods on the Yield,Agronomic Trait and Economic Benefit of Rice

作　　者：陈绕生[1] 孙凤建[1] 杨家伟 吴松[1] 

机构地区：[1]江苏联合职业技术学院淮安生物工程分院,江苏淮安223200 [2]江苏南京农博生物技术有限责任公司,江苏南京223200

出　　处：《安徽农业科学》2016年第12期62-63,67,共3页Journal of Anhui Agricultural Sciences

基　　金：江苏省淮安市科技局N科技支撑计划(农业)(SN1331)

摘　　要：[目的]探寻低成本、优质、高效的水稻栽培方式,简化水稻生产过程中的程序,减轻劳动强度,提高经济效益。[方法]以"武育粳3号"为试验材料,通过田间小区试验,研究不同栽培方式对水稻农艺性状、产量结构及经济效益的影响。[结果]免耕抛秧、免耕直播是较好的栽培方式,与其他栽培方式相比,产量及效益差异均达到极显著水平。[结论]该研究可为水稻免耕技术、机械化和直播大面积推广应用提供科学的理论指导。[Objective] To discuss the rice cultivation method with low cost,high quality and high efficiency,to simplify the procedure of rice production,and to reduce the labor intensity and enhance the economic benefit.[Method] With Wuyujing 3 as the test material,filed plot test was carried out to research the effects of cultivation method on the yield,agronomic trait and economic benefit of rice.[Result] No-tillage and cast transplanting,no-tillage and direct seeding were relatively good cultivation methods.Compared with other cultivation modes,yield and benefit differences both reached extremely significant level.[Conclusion]This research provides scientific theoretical guidance for the large-scale extension of no-tillage technology,mechanization and direct sowing of rice.

关 键 词：水稻 栽培方式 农艺性状 产量 经济效益 

分 类 号：S511[农业科学—作物学]