不同栽培方式对中单808产量和经济效益的影响  

Effects of Different Cultivation Methods on Yield and Economic Benefit of Zhongdan808

作　　者：杨超 周梅 田永国 刘庆河 

机构地区：[1]贵州沿河县农推站,贵州沿河565300

出　　处：《耕作与栽培》2014年第1期26-27,共2页Tillage and Cultivation

摘　　要：以中单808为供试材料,比较育苗覆膜栽培、直播覆膜栽培与常规栽培技术对玉米产量和效益的影响。结果表明:玉米育苗覆膜栽培产量最高,效益最好,直播覆膜栽培次之,常规栽培相对较低。建议加大推广玉米育苗覆膜栽培技术。Using Zhongdan808 as test material, compared effects of transplanting with plastic film mulching cultivation, direct seeding with plastic film mulching cultivation and conventional cultivation on yield and economic benefit of maize. The results showed that yield of transplanting with plastic film mulching was the highest, economic benefits was the highest, direct seeding with plastic film mulching was the second, conventional cultivation was the least. And finally proposed transplanting with plas- tic film mulching cultivation on maize production.

关 键 词：栽培方式 玉米 产量 经济效益 

分 类 号：S513[农业科学—作物学]