播期与播量对皖油29产量的影响

Effects of Different Planting Date and Density on Yield of Wanyou 29

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。

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.