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不同基因型大豆对低钾的耐性极限及缺钾症状研究简报
RESISTANCE LIMIT AND SYMPTOM OF DIFFERENT GENOTYPES OF SOYBEAN TO LOW POTASSIUM
【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 ,并对不同基因型大豆的缺钾症状进行了详细观察和记载
【Abstract】 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；
【Key words】 Different genotypes of soybean； Different growth period； Tolerance limit to low potassium； Symptom difference；
【Key words】 Different genotypes of soybean； Different growth period； Tolerance limit to low potassium； Symptom difference；
- 【文献出处】 大豆科学 ,Soybean Science , 编辑部邮箱 ,2001年04期
- 【分类号】S565.1
- 【被引频次】11
- 【下载频次】99