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试验在巴基斯坦Arid农业大学进行,于2001年春、秋两季分别调查向日葵杂交种的油和脂肪酸含量,其中5个向日葵杂交种按完全随机区组设计,春向日葵在3月播种,6月收获;秋向日葵在8月播种,11月收获.调查结果表明,油和油酸的含量,春向日葵比秋向日葵高;软脂肪酸和亚油酸含量,秋向日葵比春向日葵高.因此,依据油和油酸的含量来推断,春向日葵比秋向日葵有优势;从亚油酸角度判断,秋向日葵比春向日葵更有优势.
The experiment was conducted at Arid Agricultural University in Pakistan. The oil and fatty acid contents of sunflower hybrids were investigated separately in spring and autumn of 2001. Five sunflower hybrids were designed according to a completely randomized block design. Spring sunflower seeds were planted in March and harvested in June. Autumn sunflowers were planted in August and harvested in November. The results showed that the content of oil and oleic acid was higher in spring sunflowers than in autumn sunflowers; the content of soft and linoleic acids was higher in autumn sunflowers than in spring sunflowers. Therefore, Acid content to infer that the spring sunflower sunflower than the sun has an advantage; Judging from the perspective of linoleic acid, autumn sunflower Sunflower more advantages than spring.