Zobrazeno 1 - 10
of 2 150
pro vyhledávání: '"Leaching (pedology)"'
Publikováno v:
Water Science and Technology, Vol 84, Iss 9, Pp 2486-2498 (2021)
Colloids have a high adsorption capacity and can be mobile under preferential flow, and so may facilitate heavy metal migration. Heavy metal migration with soil colloids in a clayey soil under preferential flow conditions was investigated through exp
Autor:
Helle Sørensen, Hans Christian Bruun Hansen, Peter Holm, Yusef Kianpoor Kalkhajeh, Biao Huang
Publikováno v:
Pedosphere. 31:683-693
Over-fertilization has caused significant phosphorus (P) accumulation in Chinese greenhouse vegetable production (GVP) soils. This study, for the first time, quantified profile P accumulation directly from soil P measurements, as well as subsoil P im
Autor:
Zhi-Qi Zhao, Karen L. Vaughan, Yongfeng Hu, Zhuojun Zhang, Chao Liang, Mengqiang Zhu, Cong-Qiang Liu, Oliver A. Chadwick
Publikováno v:
Geochimica et Cosmochimica Acta. 310:1-18
Phosphorus (P) availability in soils controls critical functions and properties of terrestrial ecosystems. Vertical distribution patterns of P concentration and speciation in soil profiles provide historical records of how pedogenic processes redistr
Publikováno v:
Journal of Soils and Sediments. 22:229-237
The 137Cs tracing technique has strong potential to monitor and evaluate soil loss in complex karst geomorphology regions. However, 137Cs might move downward with soil fine particles under adequate rainfall conditions. This is critical because it dir
Autor:
S. Abdulwahab, Aniefiok Akpaneno
Publikováno v:
FUDMA JOURNAL OF SCIENCES. 4:547-560
A geophysical investigation involving Vertical Electrical Sounding (VES) using the Schlumberger array was carried out at the Isa Kaita College of Education specifically at the Male Hostel. The aim of the investigation is to explore the groundwater co
Autor:
Changming Wang, Bailong Li, Kaleem Ullah Jan Khan, Zhu Liang, Shuo Li, Muhammad Wasim Jan Khan
Publikováno v:
Journal of Mountain Science. 18:1696-1709
The slope instability is associated with increasing rate of rainfall infiltration which cause shear strength reduction and suction loss and the slope tend to failure. The influences of rainfall infiltration on the stability of clayey and sandy slopes
Autor:
N. V. Yaroslavtsev, V. A. Kholodov, N. Yu. Grechishcheva, O. S. Ostakh, A. D. Kotelnikova, V. I. Balaba, V. L. Zavorotny
Publikováno v:
Eurasian Soil Science. 54:843-851
Abstract The experiments on mobilization of soil organic matter during soil washing with ultrafresh water against the background of salinity pulsing were designed and performed. Unpolluted soil and the soil artificially polluted with copper(II) were
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 328:1189-1198
Study of the geochemistry behavior of rare earth elements into the soil driven by exploration will contribute to better environmental management. Thereby, we investigated the topsoil samples of different slopes from an abandoned ionic rare earth mine
Autor:
Yizhang Liu, Chengshuai Liu, Zhengrong Wang, Qiqi Wu, Wenpo Xu, Yuhui Liu, Meng Qi, Ting Gao, Zengping Ning, Jian-Ming Zhu, Yafei Xia
Publikováno v:
Fundamental Research. 1:269-276
Cadmium (Cd) pollution in agricultural soils has become a severe threat to food security and human health in recent years. Stable Cd isotopes are a potentially powerful tool for identifying the sources of Cd in soils. However, many Earth surface proc
Publikováno v:
Eurasian Soil Science. 54:631-647
The research was conducted in the European northeast of Russia (Komi Republic), in the reclaimed quarries for mining construction sand in the middle taiga subzone, in the course of two decades after the forest reclamation (Pinus sylvestris) had been