Photosynthetic reactions of two species of aspen (Populus alba L.) and cottonwood (Populus nigra L.) to lead increment in hydroponic medium
The effect of lead in hydroponic medium on leaf gas exchanges of two species of aspen and cottonwood, together with some other physiological indices including relative water content, maximum electrolyte conductivity and electrolyte leakage ratio of different organs and efficiency of photosystem II w...
Format: | Article |
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Language: | fas |
Published: |
Iranian Society of Forestry
2013-04-01
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Series: | مجله جنگل ایران |
Subjects: | |
Online Access: | http://www.ijf-isaforestry.ir/article_4712_c0897d7f7d212571ac8d56f24ecfa5b0.pdf |