Welcome to visit Scientia Silvae Sinicae,Today is
SOIL FERTILITY MONITORING AND ANALYSIS ON LEAVE NUTRIENT ELEMENTS FOR CHINESE FIR
Rong He,Yundong Jiang,Fangqun Zeng,Guoliang Li,Caiji Yu
Scientia Silvae Sinicae . 1999, (S1): 124 -127 .