向日葵作为主要的经济作物,在改善农民生活质量、提高经济收入方面发挥着重要作用。但向日葵种植过程中经常出现空秕情况,既影响向日葵产量与质量,又会影响农户收入。有鉴于此,文章中详细向日葵空秕的原因,给出防治措施。 Sunflower, as a major cash crop, plays an important role in improving the quality of life of farmers and raising their incomes. However, the frequent occurrence of air pollution during the cultivation of sunflower not only affects the yield and quality of sunflower, but also affects the income of farmers. In view of this, the article details the reasons for sunflower empty, given prevention and control measures.