Abstract: 【Objective】To explore the best fertilizer ratio of xinkui No.18 during cultiration.【Method】Fertilizer experiment of Xinkui No.18 was conducted in Anningqu experiment field of Xinjiang Academy of Agricultural Sciences in 2009.【Result】The result showed that it could obtain the highest seed yield and oil yield when using seed fertilizer mainly with triple phosphate,diammonium phosphate and other N,P fertilizer;it is better to use urea,diammonium phosphate and other N fertilizer in seedling stage and bud stage.【Conclusion】Application of N,P fertilizer could significantly increase seed and oil yield per unit area of sunflower;N P fertilization with relative increasing of P fertilizer could significantly increase sunflower seed yield,and the seed hull ratio increased correspondingly.more attention should be paid to 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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