欢迎访问林业科学,今天是
杉木人工林氮素营养的叶绿素诊断指标的研究
钟安良 熊文愈
A STUDY ON PHYSIOLOGICAL TRAITS IN NUTRITION OF CHINESE FIR (Cunninghamia lanceolata(Lamb)Hook)PLANTATIONS
Zhong Anliang;Xiong Wenyu
林业科学 . 1994, (4): 289 -295 .