圆柏属常绿木本植物δ13C值的季节变化与抗冷冻性的关系
李玉强, 陈银萍, 张满效, 罗永清, 王晓梅
The relation of seasonal changes in the δ13C values to freezing tolerance in the needles of Sabina
LI Yuqiang, CHEN Yinping, ZHANG Manxiao, LUO Yongqing, WANG Xiaomei
生态环境学报 . 2010, (2): 350 -354 .  DOI: 10.16258/j.cnki.1674-5906(2010)02-0350-05