现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2013年
14期
19-19,21
,共2页
播期%密度%油菜%产量
播期%密度%油菜%產量
파기%밀도%유채%산량
sowing date%planting density%rapeseed%yield
通过对3个不同播期、3种播量的2因素3水平9个处理的随机区组设计，研究了播期、播量对皖油29产量的影响。结果表明：播期、播期和播量互作可极显著地影响油菜产量；表明皖油29在直播条件下，适当早播有利于夺得高产。皖油29在9月25日播种、播种量3.0 kg/hm2处理时产量最高。
通過對3箇不同播期、3種播量的2因素3水平9箇處理的隨機區組設計，研究瞭播期、播量對皖油29產量的影響。結果錶明：播期、播期和播量互作可極顯著地影響油菜產量；錶明皖油29在直播條件下，適噹早播有利于奪得高產。皖油29在9月25日播種、播種量3.0 kg/hm2處理時產量最高。
통과대3개불동파기、3충파량적2인소3수평9개처리적수궤구조설계，연구료파기、파량대환유29산량적영향。결과표명：파기、파기화파량호작가겁현저지영향유채산량；표명환유29재직파조건하，괄당조파유리우탈득고산。환유29재9월25일파충、파충량3.0 kg/hm2처리시산량최고。
By randomized block design of 3 different sowing dates,3 kind of sowing quantitoes of 2 factors and 3 levels of 9 processings,the test studied the influence of planting date and density on Wanyou 29 yield.The results showed that sowing date,sowing date and sowing quantity interaction had significant effects on the yield of rapeseed,which reached the extremely significant level;Based on the sowing seeds condition of Wanyou 29,early sowing could gain high yield through proper.When the sowing date was 25th Sep.,the planting quantity was 3.0 kg/hm2,the highest yield was obtained in Wanyou 29.
