Results 221 to 230 of about 1,345,792 (309)

Integrative morphometric and molecular analyses reveal possible genetic contamination of silver catfish populations of the genus Rhamdia in Neotropical River basins. [PDF]

J Fish Biol
Bignotto TS, de Souza HB, da Silva Bronzim RC, Maniglia TC, Baumgartner D.   +4 more
europepmc   +1 more source

Asymmetric Responses of Ecosystem Health to Urbanization in a Typical Karst City: Spatiotemporal Patterns and Driving Mechanisms in Guilin, China

Land Degradation &Development, EarlyView.
ABSTRACT Urban expansion can substantially reshape ecosystem structure and functioning, especially in ecologically fragile Karst landscapes. Clarifying how ecosystem health (EH) responds to urbanization and identifying the factors that drive spatial variation in EH are important for regional sustainability.
Jinlong Hu, Zhenhong Bin, Yingxue Wang
wiley   +1 more source

Prioritizing US Geological Survey science on salinization and salinity in candidate and selected priority river basins. [PDF]

Environ Monit Assess
Conaway CH, Baker NT, Brown CJ, Green CT, Kent DB.   +4 more
europepmc   +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

Mercury Dynamics and Bioaccumulation Risk Assessment in Three Gold Mining-Impacted Amazon River Basins. [PDF]

Toxics
Domingues VS, Colmenero C, Vinograd M, Oliveira-da-Costa M, Balbueno R.   +4 more
europepmc   +1 more source

Effects of Fertilization and Wheat Straw Management on Rice Yield and Greenhouse Gas Emissions in Paddy Fields

Land Degradation &Development, EarlyView.
ABSTRACT Environmental pollution caused by excessive nitrogen fertilization has become increasingly serious, making optimized fertilization and straw management critical for improving agricultural sustainability. This study involved a two‐year field trial with three fertilization strategies: conventional fertilization (CF), 23.50% nitrogen reduction ...
Jiahao Xiao, Liuyun Diao, Zhicheng Xia, Pinglei Gao, Yinglong Chen, Huanhe Wei, Qigen Dai   +6 more
wiley   +1 more source

Water quality and dissolved load in the Chirchik and Akhangaran river basins (Uzbekistan, Central Asia). [PDF]

Environ Monit Assess
Fornasaro S, Ghezzi L, Shukurov N, Petrov M, Petrini R.   +4 more
europepmc   +1 more source

Methodologies for OCS-related facilities planning onshore facilities related to offshore oil and gas development ; estimating offshore activities, estimating onshore facilities, site identification and impact analysis

, 1978
New England River Basins Commission
core  

Ecological Challenges and Strategic Responses to China's Quantitative Rigidity of Cultivated Land Protection

Land Degradation &Development, EarlyView.
ABSTRACT Balancing food security and ecological sustainability has become a critical challenge for land governance in rapidly urbanizing countries. China has successfully maintained national cultivated land quantity through a comprehensive farmland protection regime.
Yuzhe Wu, Zhuofan Li, Xinyan Shen
wiley   +1 more source

The impact of emissions controls on atmospheric nitrogen inputs to Chinese river basins highlights the urgency of ammonia abatement. [PDF]

Sci Adv
Feng S, Wang M, Heal MR, Liu X, Liu X, Zhao Y, Strokal M, Kroeze C, Zhang F, Xu W.   +9 more
europepmc   +1 more source