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甘薯和马铃薯是两种重要的热带块根和块茎作物,对酸性土的耐性属中等。本研究的目的是比较甘薯和马铃薯对低 pH、高 Al、低 P土的耐性并分析其机理。材料和方法1987～1989年在田间和培养液条件下研究
Sweet potatoes and potatoes are two important tropical root and tuber crops, and their tolerance to acid soils is moderate. The purpose of this study was to compare the tolerance of sweet potatoes and potatoes to low pH, high Al and low P soils and to analyze their mechanism. Materials and methods 1987 to 1989 in the field and culture medium conditions