杉木人工林林木养分的季节变化及养分间的相互关系
钟安良;熊文愈
SEASONAL CHANGES OF NUTRIENT CONCENTRATIONS AND NUTRIENT INTERACTIONS IN NEEDLES OF CHINESE FIR PLANTATIONS
Zhong Anliang Xiong Wenyu
南京林业大学学报(自然科学版) . 1993, (03): 1 -8 .  DOI: 10.3969/j.jssn.1000-2006.1993.03.001