闽南山地巨桉人工林土壤微量元素变化初探

摘要

In order to analyze the sampling of soil trace elements in Eucalyptus Grandis Plantation of 2006, The three standard plots were set up in the forest farm of Shange Town of Heping County, results showed that with the age of Eucalyptus grandis plantation increase, the content of Fe, Mn, Cu and B in the soil gradually decrease significantly, especially fourth years reduced most, but the content of Zn in soil did not change significantly.%在福建省平和县山格镇林场2006年巨桉造林地上设立3个标准地,对土壤微量元素进行取样调查分析.结果表明,随着巨按人工林林龄的增加,其土壤Fe、Mn、Cu、B含量逐年递减明显,尤其是第四年减少幅度最大,但土壤Zn含量变化不明显.