Impacts of Climate Warming on Nine Element Contents in Mongolian Drug Agi Using ICP-AES
BORJIGIDAI Almaz1, 2, XI Yi1, 2, LI Ya-wei1, 2, ZHUANG Li1, 2, GAO Qing-zhu3, 4, HUANG Yong-mei5, PANG Zong-ran1, 2, CUI Jian1, 2*
1. State Nationalities Affairs Commission and Ministry of Educational Key Lab of Minority Traditional Medicine, Minzu University of China, Beijing 100081, China 2. Institute of Chinese Minority Traditional Medicine, Minzu University of China, Beijing 100081, China 3. Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China 4. Key Laboratory for Agro-Environment & Climate Change of Ministry of Agriculture, Beijing 100081, China 5. College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China
Abstract：Global warming has become a fact of life, and the night temperature increase higher than during the day. In the present research, to explore the effects of climate warming on element contents of plants, ICP-AES was used for the direct determination of nine kinds of element contents of reproductive branches and vegetative branches of the Mongolian drug Agi, which grew in the day, night and diurnal warming field. The results of the study show that the responses of reproductive branches and vegetative branches to day, night and diurnal warming were not significant different, but the negative response was greater than the positive response. The effects of day warming on the element contents were not significant, but night warming lower the contents of Al, Fe and Mn significantly. There was interaction between day warming and night warming.
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