湛江市菠萝主产区基岩-土壤-菠萝元素迁聚特征
孙志佳
, 李保飞, 赵明杰, 闫兴国, 袁庆政
Element migration and accumulation characteristics of bedrock-soil-pineapple in main pineapple producing area of Zhanjiang City
SUN Zhijia
, LI Baofei, ZHAO Mingjie, YAN Xingguo, YUAN Qingzheng
土壤元素聚类分析树