Effects of manganese on growth and development of peanut (Arachis hypogaea L.) seedlings

被引：1
|
作者：
Liu, Ying [1 ]
Chen, Jingye [1 ]
Li, Xiaohao [1 ]
Xue, Yingbin [2 ]
机构：
[1] Guangdong Ocean Univ, Coll Coastal Agr Sci, Zhanjiang 524088, Peoples R China
[2] Guangdong Ocean Univ, Coll Chem & Environm, Zhanjiang 524088, Peoples R China
来源：
2021 5TH INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY, ENVIRONMENT AND CHEMICAL SCIENCE (AEECS 2021) | 2021年 / 245卷
基金：
中国国家自然科学基金;
关键词：
MN; TOLERANCE;
D O I：
10.1051/e3sconf/202124503013
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The effects of different menganses (Mn) concentrations on the growth and development of peanut seedlings were analysed in the present study. The results showed that the main root length, lateral root number, plant height, dry weight of aboveground and underground parts of peanut seedlings were all influenced by the concentrations of Mn obviously. Moreover, the growth of peanut could be significantly promoted at low concentration of Mn (150 mu mol/L), while inhibited by high concentration of Mn (900 mu mol/L). Therefore, these conclusions could help us to understand the most suitable concentration range of Mn for the growth of peanut, and could also analyze the specific performance of the harm of Mn toxicity on peanut, so as to lay a theoretical foundation for improving the yield of peanut and expanding the cultivation area.
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页数：4
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