Results 121 to 130 of about 7,625 (261)

Enrichment Characteristics and Genetic Analysis of Rare Earth Elements in the Lower Longtan Formation Coal of Qianbei Coalfield, Guizhou Province. [PDF]

ACS Omega
Li Y, Zhu Y, Yang Z, Wang F, Ding Y, Li B, Yang Y, Hu C.   +7 more
europepmc   +1 more source

Moss Biocrusts Regulate Heavy Metal Speciation and Mobility in Coal Mine Soils

Land Degradation &Development, EarlyView.
ABSTRACT On a global scale, coal mining activities often lead to heavy metal(loid) contamination in soils of mine dump sites, posing serious ecological risks. As ecosystem “engineers,” biological soil crusts (biocrusts)—especially moss crust—have shown great potential in remediating heavy metal‐polluted soils, but their roles remain underexplored.
Song Guang, Yang Haotian, Wang Xinyu, Li Guoxin, Zheng Ying   +4 more
wiley   +1 more source

Advanced multi-technique aeromagnetic and remote sensing characterization of a small-scale gold prospect: a case study from the Um Salim area. [PDF]

Sci Rep
Nagy M, Hussein M, Boghdady S, Khashaba SMA.   +3 more
europepmc   +1 more source

Long‐Term Combined Application of Biochar and Chemical Fertilizers Enhances Potassium Supply Capacity in Continuous Cropping Soils

Land Degradation &Development, EarlyView.
ABSTRACT Sustaining soil potassium (K) supply in intensive continuous cropping systems is increasingly challenging because long‐term crop removal often exceeds the natural replenishment capacity of soil K‐bearing minerals, leading to progressive depletion of plant‐available K pools.
Hangming Guo, Shunguo Liu, Zefang Zhu, Kangbo Xu, Jing Wang, Wenda Wang, Na Li, Jinfeng Yang   +7 more
wiley   +1 more source

Remote sensing and geochemical constraints on polymetallic mineralization in Abu Rusheid and Sikait granites of Egypt. [PDF]

Sci Rep
Abo Khashaba SM, El-Shibiny NH, Hassan SM, Drüppel K, Azer MK.   +4 more
europepmc   +1 more source

Ecological Restoration of Degraded Mining Soils Through Key‐Layer Construction Using Industrial By‐Products: A Comprehensive Analysis of Soil Physics, Microbiology, and Maize Yield

Land Degradation &Development, EarlyView.
ABSTRACT Coal mining severely degrades soil profiles and ecosystem functions, highlighting the need for effective reclamation. Reconstructing soil profiles with industrial solid wastes offers a promising waste‐to‐resource approach, but the ecological effects of different engineered key‐layer materials remain unclear.
Yi‐Jie Quan, Yan Yang, Ying Dong, Ling Hu, Huo‐Feng Zhang, Xue Dong‐He, Wei Wang, Hui‐Juan Bo, Wen‐Jing Zhang, Wen‐Juan Jin, Bian‐Hua Zhang, Qiang Zhang, Ming‐Gang Xu, Dong‐Sheng Jin   +13 more
wiley   +1 more source

LA-ICP-MS Zircon U-Pb Ages, geochemical characteristics, and geological significance of the early cretaceous volcanic rocks in Haitangwan Town, Southern Hainan Island, China. [PDF]

PLoS One
Lin Y, Liang D, Yuan Q, Hu Z, Lv Z, Lv C.   +5 more
europepmc   +1 more source

Calc-alkaline rocks

, 2006
J. SouČek, F. V. Holub, E. JelÍnek, H. KlÁpovÁ   +3 more
openaire   +1 more source

A Study on the Distribution Characteristics of Salinity and Nutrients and the Migration Mechanism of Soil Salt in the Delingha Saline‐Alkali Soil Profile of the Qaidam Basin

Land Degradation &Development, EarlyView.
ABSTRACT Soil salinization negatively impacts the economic development and ecological environment, particularly in the arid and semiarid regions of China. The Qaidam Basin constitutes a major distribution area of saline‐alkali land in the country. However, the distribution patterns of salinity and nutrients within soil profiles and the underlying salt ...
Hongpan Xue, Chenyu Wang, Yiyan Chen, Binkai Li, Aiyin Cheng, Hongyu Li, Bo Dong, Xiuyun Min, Haicheng Wei   +8 more
wiley   +1 more source

Experimental crystallization of analcime zeolite from clay and feldspar precursors. [PDF]

Sci Rep
Bello AM, Salisu AM, Amao AO, Alade OS, Mahmoud M, Al-Ramadan K.   +5 more
europepmc   +1 more source