红砂土为浙江省低丘红壤的代表性土壤之一。它与黄筋泥交错地分布于金华、衢县等丘陵地区。可耕面积很大,经济价值也相当高,有进一步开发利用的必要。为了更合理的开发利用和改良红壤,首先应对红壤的基本性状有所了解。目前我国除对红壤的理化性状有较详细的研究外,但对红壤的生物学特性, Red sandy soil is one of the representative soils of hilly red soil in Zhejiang Province. It intertwined with yellow gluten mud distribution in Jinhua, Qu and other hilly areas. Arable area is very large, the economic value is also very high, there is a need for further development and utilization. In order to develop and utilize red soil more reasonably, we should first understand the basic characters of red soil. At present, in addition to the physical and chemical properties of red soil in China have a more detailed study, but on the biological characteristics of red soil,