油用向日葵“巴葵29”播种密度筛选试验  

Screening Experiments on the Sowing Density of Oil Sunflower Variety Bakui 29

作　　者：柴玉鑫 李军[2] 温埃清[2] 王利军 王刚[2] 任志远[2] 张俊峰[2] 杜超[2] 

机构地区：[1]内蒙古巴彦淖尔市植保植检站,内蒙古临河015000 [2]内蒙古巴彦淖尔市农牧业科学研究院,内蒙古临河015000

出　　处：《宁夏农林科技》2017年第6期15-16,共2页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：国家向日葵产业技术体系建设项目(CARS-16)

摘　　要：油用向日葵杂交种"巴葵29"是由内蒙古巴彦淖尔市农牧业科学研究院选育,含油率高、产量高。通过对"巴葵29"进行5个不同播种密度试验研究,结果表明:"巴葵29"在当地最佳播种密度为6.00万~6.75万株/hm2时,向日葵单盘数、结实率、百粒重等指标均表现最好,可以增加产量、节约种子,提高经济效益。Oil sunflower variety Bakui 29,bred by Bayannur Academy of Agricultural and Animal Sciences,has many excellent features such as high seed oil content and high yield.Results of field test on five different planting densities of Bakui29 showed that the most reasonable density was 60 000~67 500 seedlings per hectare,under which the sunflower had the best performance in maturing rate and per hundred seedling weight,which could improve output as well as economic returns.

关 键 词：油用向日葵 播种密度 产量 

分 类 号：S565.5[农业科学—作物学]