为促进某种植物扦插枝条顺利生根一技术�用几种不同浓度的吲哚丁酸溶液处理插条基部然后在沙床中培养观察生根情况从实验结果图来看为促进枝条 Template




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tomski为促进某种植物扦插枝条顺利生根一技术�用几种不同浓度的吲哚丁酸溶液处理插条基部然后在沙床中培养观察生根情况从实验结果图来看为促进枝条 coloring