Autor: |
Jing-Xin, Xu, You-Fei, Zheng, Hui, Zhao, Zhong-Fang, Chu, Qi-Qing, Huang, Yue, Yuan |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
Huan jing ke xue= Huanjing kexue. 38(10) |
ISSN: |
0250-3301 |
Popis: |
To better understand the ozone deposition and risk assessment over agroecosystems based on the ozone flux indices, an eddy-covariance system was used for measuring the ozone deposition continuously and dynamically in a winter wheat field. We analyzed the variations in ozone concentration, total ozone flux, and stomatal and non-stomatal flux. The relationships between stomatal/non-stomatal ozone deposition velocity and the main meteorological factors were investigated. Finally, the yield losses of winter wheat based on the ozone-dose index (AOT40) and ozone flux index (DF |
Databáze: |
OpenAIRE |
Externí odkaz: |
|