下蜀栎林土壤空间变异性及其样本容量的确定
曾锋1,张金池2*,朱丽珺3
Research on Spatial Variability of Quercus variabilis Forest Soil on Xiashu Loess and Determining Number of Sample
ZENG Feng1, ZHANG Jin-chi2*, ZHU Li-jun3
南京林业大学学报(自然科学版) . 2005, (02): 51 -53 .  DOI: 10.3969/j.jssn.1000-2006.2005.02.012