摘要
采用不同播种方式,对油菜作物的生育期及产量影响各异。通过分析不同播种方式对油菜产量构成因素的影响,提出最佳播种方式,即以覆膜垄盖沟植最为显著,旱作沟播次之,即采用这两种播种方式,可达到节肥节种,增产增收的良好效益。
Adopt different ways of sowing, and yield influence is different in the breeding time of rape crop. Form influence of the factor on the output of rape by analysing and sowing differently, propose the best sow way is namely to cover membrane on ridge and plant in ditch was the most remarkable, was better namely adopt these two kinds of ways of sowing, can reach target of save expenses, the good benefit of increasing production and revenue.
出处
《青海农林科技》
2005年第3期58-58,60,共2页
Science and Technology of Qinghai Agriculture and Forestry