作　　者： ; ; ; ; ; ; ;

机构地区： 黑龙江省农业科学院

出　　处： 《黑龙江农业科学》 2013年第6期23-26,共4页

摘　　要： 为了提高黑龙江省食用向日葵产量,以食用型向日葵品种龙食葵2号为试材,研究了不同的硼、锌、钼组合肥料处理对食用向日葵的农艺性状、产量性状的影响。结果表明:不同施肥处理有利于提高食用向日葵株高、茎粗;不同施肥处理有利于提高食用向日葵单株总粒数、单株成粒数、单株籽实重、百粒重、百仁重、结实率和产量,其中百粒重、结实率增效显著;不同施肥处理对食用向日葵产量的提高主要是通过增加其百粒重和结实率实现的。 In order to improve the yield of edible sunflower in Heilongjiang province, taking the edible sunflower variety Longshikui 2 as experimental material,the effects of different B,Zn, Mo fertilizers treatments on agro- nomic traits and yield traits of edible sunflower were studied. The results showed that under different B,Zn, Mo fertilizers treatments,the plant height and stem diameter were increased~ the total number of seeds per plant, the total number of full seeds per plant, seed weight per plant, 100-seed weight, 100-kernel weight, seed setting rate,yield were increased~ thereinto, 100-seed weight, seed setting rate were increased significantly; yield increased by increasing 100-seed weight and seed setting rate.

关 键 词： 食用向日葵 硼 锌 钼肥 农艺性状 产量性状

领　　域： [农业科学]