Abstract: In order to find the optimum planting method in production,the fertilizer experiment of Xinkui No.7 was conducted in Anningqu experiment field of Xinjiang Academy of Agricultural Sciences in 2009.The result showed that it could obtain the highest seed yield and oil yield when seed fertilizer mainly with triple phosphate,diammonium phosphate and other N,P fertilizer,urea,diammonium,phosphate and other N fertilizer in seedling stage and bud stage.Application of N,P fertilizer could significantly increase seed and oil yield per unit area of sunflower;In N P fertilization with relative increasing of P fertilizer could significantly increase sunflower seed yield,and the seed hull ratio increase correspondingly;It should be pay more attention on the ratio of nitrogen and phosphorus fertilizer for getting the high yield and high oil.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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