Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Chong yu Sun"'
Autor:
Chong-Yu Sun, Shaohua Marko HSU
Publikováno v:
Proceedings of the 39th IAHR World Congress.
Autor:
Zhixue Liu, Salah Fatouh Abou-Elwafa, Jia rong Xie, Si yuan Li, Ya jing Liu, Maha Aljabri, Dong ling Zhang, Feng ran Gao, Li li Zhang, Zhi yong Wang, Chong yu Sun, Bing qi Zhu, Miao miao Bao, Xiao meng Hu, Yan hui Chen, Lixia Ku, Li Wei, Zhenzhen Ren
Publikováno v:
SSRN Electronic Journal.
Autor:
Yingying Cao, Lixia Ku, Zhenzhen Ren, Dandan Dou, Dong ling Zhang, Huihui Su, Chong yu Sun, Xiao meng Hu, Miao miao Bao, Bing qi Zhu, Tianxue Liu, Yanhui Chen
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of Integrative Agriculture, Vol 11, Iss 3, Pp 512-520 (2012)
The carbon (C), nitrogen (N) and phosphorus (P) variations of a temperate wetland soil under continuous cultivation for 40 yr were determined and evaluated in the Sanjiang Plain, Northeast China. The results showed that the soil organic carbon (SOC)
Externí odkaz:
https://doaj.org/article/9fdf43f582f74c5abbeec8d03b4123af
Publikováno v:
Chemosphere. 92:517-523
The characterization of the content and source of heavy metals in soils are necessary to establish quality standards on a regional level and to assess the potential threat of metals to food safety and human health. The surface horizons of 114 agricul
Publikováno v:
Huan jing ke xue= Huanjing kexue. 32(5)
ArcGIS analysis was applied to study the content level and the spatial distribution characteristics of As and Pb in street dust of Huludao city. Geoaccumulation Indexes and Potential Ecological Risk Index technique were applied to assess the ecologic