Effects of different light conditions to the structure and biomass of Emmenopterys henryi seedlings

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Duan, Renyan^1^2 ; Ma, Yinhua^1 ; Yang, Limin^2

College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi, Hunan, China^1

Anhui Prov. Key Laboratory of Biodiversity Research and Ecological Protection in Southwest Anhui, Anhui, Anqing, China^2

关键词: Biomass synthesis;    Different lights;    Dry weight;    Light intensity;    Natural light;    Rubiaceae;    Tree species;    Wet weight;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/4/042064/pdf
DOI  :  10.1088/1755-1315/252/4/042064

来源: IOP

【 摘 要 】

Emmenopterys henryi is a unique genus of Rubiaceae in China. It belongs to the national precious tree species announced by the Ministry of Forestry. Shading net was used to set 20%, 40%, 60%, 80% shading and natural light (full light) respectively to measure the structure and biomass changes of E. henryi seedlings under different shading conditions. The results showed that the length, dry weight, wet weight and diameter of trunk decreased linearly with the increase of shading degree, and the difference was significant under different light conditions (p