[1]Wuzhishan Agricultural Technology and Machinery Center;
Wuzhishan 572200;
China;
[2]Hainan Soil and Fertilizer Station;
Haikou 570203;
China;
[3]Tropical Crops Genetic Resources Institute;
CATAS;
Danzhou 571737;
China;
[3]Tropical Crops Genetic Resources Institute;
CATAS;
Danzhou 571737;
China;
土壤有机物; 空间分析; 海南岛; Se; 可变性; 时间; 平均价值; 分发;