安溪县茶园土壤养分特性评价

对安溪县23个乡镇、6456个茶园土壤样品进行测试与分析，结果表明：各乡镇有机质含量均达优良水平；碱解氮含量52％乡镇达优良级别，48％乡镇符合尚可级别，全县平均为优良级别；有效磷含量除大坪乡属尚可级别外，各乡镇均富足；78％乡镇速效钾含量缺乏，22％乡镇处于符合尚可级别，全县平均为较差级别；65％乡镇茶园土壤酸化。

Evaluation on soil nutrient characters in tea garden of Anxi county

In this study,6 456 soil samples from tea gardens in 23 villages and towns of Anxi county were tested and analyzed.The results showed that the soil organic matter contents from all villages and towns reached excellent level,the soil available N content from 52% towns with excellent grade,and from 48% towns with moderate good grade and average value in whole county reached an excellent grade.The soil available phosphorus contents were abundant except those from Daping town with moderate good grade,and the available potassium contents from 78% towns with deficiency grade,from 22% Towns with moderate good grade,and in whole County with moderate poor grade,meanwhile pH value with acidification accounted for 65%.