我县地处南亚热带丘陵山区,砖红壤性红壤、红壤、黄壤是我县的主要土壤类型.由于各类型土壤的母质不同,加上土壤酸碱度、质地、有机质和人们活动程度的差异,土壤中微量元素(硼、钼、铜、锌、铁、锰等)含量差异很大.我们按主要岩石发育生成的不同土壤挖取69个层次土壤样品,经省农业厅中心化验室化验,其结果如右表. The county is located in the mountainous area of ​​the southern subtropical hilly region and the red soil of red brick, red soil and yellow soil are the main types of soil in our county.Because of the different parent materials of various types of soil and the differences in soil pH, texture, organic matter and the degree of human activities, The contents of trace elements (boron, molybdenum, copper, zinc, iron, manganese, etc.) vary widely. We sampled 69 soil samples from different soils derived from major rock development and were tested by the Central Laboratory of Provincial Department of Agriculture Right table.