Adaptability Study of Vicia faba Varieties in Alpine Humid Areas
To select excellent Vicia faba varieties suitable for planting in alpine humid areas,high-yielding varieties Qingcan 13,Qingcan 14,and Qingcan 25 were used as test materials.Morphological characteristics and yield differences of different Vicia faba varieties were analyzed,and correlation analysis and principal component analysis were used to further determine the suitability of the varieties.The results showed that Qingcan 13 and Qingcan 25 had significantly higher weight per plant,kernel number per plant,kernel weight per plant,pod weight per plant,and pod number per plant compared to Qingcan 14.Qingcan 13 and Qingcan 25 exhibited strong ecological suitability,with fresh yields 1,974.30 kg/ha and 1,453.95 kg/ha higher than Qingcan 14,respectively.Qingcan 13 and Qingcan 25 are high-yielding and profitable in the high cold and humid areas of Gansu Province,and are suitable for promotion in these areas.