Effects of Different Foliar Fertilizers on Growth and Yield of Sweet Potato Cultivar'Pushu 32'
In order to investigate the effects of different foliar fertilizers on the growth of sweet potatoes,sweet potato'Pushu 32'was used as the experimental material to explore the effects of different foliar fertilizers on the agronomic,photosynthetic,yield,and quality traits.The data underwent correlation analysis and princi-pal component comprehensive evaluation.The results showed that different foliar fertilizers had different effects on the growth and photosynthetic traits of'Pushu 32'.Correlation analysis showed a positive correlation between yield and various traits,with a significant positive correlation between yield and commodity rate and dry matter rate;A principal component comprehensive evaluation was conducted on the effects of different foliar fertilizers on the various traits of sweet potato'Pushu 32'.Large element water-soluble fertilizer of'Xiwofeng'and Shu-duner amino acid water-soluble fertilizer ranked first and second,respectively.These two types of foliar fertilizers are beneficial for the growth,yield,and quality of sweet potato'Pushu 32',making them suitable foliar fertiliz-ers for sweet potato'Pushu 32'.
NETL
NSTL
万方数据
