THE EFFECTS OF HIGH-pH AND IRON ON ROOT Fe~(3+) REDUCTASE ACTIVITY OF Rhododendron mucronatum AND Rhododendron simsii

SUN Zhen-yuan~1 XU Wen-zhong~2 ZHAO Liang-jun~3 LIU Shu-lan~3 (1.Research Institute of Forestry,Chinese Academy of Forestry/Key Laboratoryof Forest Cultivation,State Forestry Administration,Beijing,100091;2.Institute of Botany,Chinese Academy of Science,Beijing,100093;3.China Agricultural University,Beijing,100094)

Journal of Nuclear Agricultural Sciences ›› 2005, Vol. 19 ›› Issue (06) : 456-460.