全膜双垄沟播向日葵品种比较研究

Comparative Study on Sunflower Varieties under the Condition of All Membrane Double Ditch

为了筛选适宜盐池县旱作区全膜双垄沟播技术条件下种植的向日葵品种,以黑大片作为对照,以三道眉、星火、RH6009、黑白边和先瑞9号作为供试品种,进行品种间大田比较试验。结果表明,黑白边和RH 6009增产幅度大,商品性好,抗倒伏性强,能够适应盐池县的气候特点,建议在覆膜区进行多点示范和小面积推广。

In order to select suitable sunflower varieties in dry laminator area planting of Yanchi County, with Heidapian as controls, with Sandaomei, Xinghuo, RH6009, Heibaibian and Xianrui 9 as tested varieties, varieties comparison experiment in field was carried out. The results showed that the production of Heibaibian and RH6009 increased significantly, and good quality and strong lodging resistance could adapt to the climate characteristics of Yanchi. The study suggested that mnhipoint demonstration and small area promotion in coverage area was carried out.