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红壤的分布中国红壤的分布很为广泛,华中、华南及华东等区,凡雨量在1000公糎以上,最热月份平均温度>28℃,湿度在75％左右,地形在600公尺以下的地域,都有红壤分布。红壤区除谷地辟有梯田,大部种植水稻外,其低山及邱陵地,多任荒弃。全部红壤荒地的面积,今天还没有精确的数字。我们根据过去调查材料,把土壤性质和利用情形,介绍如下。
Red soil distribution China red soil distribution is very wide, Central China, South China and East China and other regions, where the rainfall above 1,000 km, the hottest month average temperature> 28 ℃, humidity at about 75%, topography in the area below 600 meters , There are red soil distribution. Red soil area in addition to provision of terraces valley, most of the rice cultivation, the low mountains and Qiu Ling, abandoned more than rented. The area of all the red earth wasteland today is not yet accurate. According to the past investigation of the material, the nature and utilization of the soil are described below.