县域土壤养分空间变异特征及合理采样数研究
赵倩倩, 赵庚星, 姜怀龙, 李敏, 唐建
Study on Spatial Variability of Soil Nutrients and Reasonable Sampling Number at County Scale
ZHAO Qian-qian, ZHAO Geng-xing, JIANG Huai-long, LI Min, TANG jian
自然资源学报 . 2012, (8): 1382 -1391 .  DOI: 10.11849/zrzyxb.2012.08.012