机构地区: 沈阳农业大学农学院农学系
出 处: 《大豆科学》 2001年第4期295-297,共3页
摘 要: 选用 10个不同基因型大豆 ,在严格的不同钾梯度的土壤上进行盆栽 ,确定了不同基因型大豆在各生育期对低钾耐性的极限值 。 Ten different genotypes of soybean were grown at different concentration potassium of which was controlled strictly in pot. Tolerance limit of different genotypes of soybean to low potassium in different growth period was determiced. The symptoms of lack in potassium of different genotypes were observed and ercorded carefully.
关 键 词: 不同基因型大豆 不同生育期 低钾耐性极限 症状差异
领 域: [农业科学]