Results 41 to 50 of about 653,772 (212)

Spatiotemporal patterns and drivers of net anthropogenic nitrogen input in rapidly urbanizing areas

Earth Critical Zone
Reducing anthropogenic nitrogen inputs is critical for preventing nitrogen pollution and achieving sustainable development. However, systematic research on the spatiotemporal evolution, specific sources, and underlying mechanisms of nitrogen input in ...
Wei Pei, Jiafa Luo, Qiuliang Lei, Tianpeng Zhang, Yinghua Yin, Xinzhong Du, Shuxia Wu, Meijun Chen, Hongbin Liu   +8 more
doaj   +1 more source

A laboratory study of auctions for reducing non-point source pollution [PDF]

Journal of Environmental Economics and Management, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cason, TN, Gangadharan, L, Duke, C
openaire   +4 more sources

Extracting Additional Information From Biotic Index Samples [PDF]

, 2017
Macroinvertebrates were collected from a small midwestern stream over a 3-year period as part of a non-point source pollution study. Temporal and spatial variability in standard biotic index values (BIs) were computed and compared with variability ...
Lillie, Richard A, Schlesser, Roger A
core   +2 more sources

Regulation of soil properties by amendments and their impact on Cd fractions and bacterial community structure: Exploring the mechanism of inhibition on Cd phytoavailability

Ecotoxicology and Environmental Safety
The application of soil amendments is crucial for mitigating cadmium (Cd) phytoavailability in Cd-contaminated paddy fields, thereby promoting safer rice production.
Linfeng Li, Qi Li, Anwen Xiao, Chonghua Li, YiChun Li   +4 more
doaj   +1 more source

Small water bodies influence river water quality in agricultural watersheds

Agricultural Water Management
Small water bodies, such as ponds, are widely distributed in agricultural watersheds. They not only serve agricultural irrigation and drainage but also play a crucial role in reducing nitrogen and phosphorus in agricultural non-point source pollution and
Wenying Liu, Sisi Li, Wangzheng Shen, Yanhua Zhuang, Xiaodong Li, Feng Ling, Liang Zhang   +6 more
doaj   +1 more source

Life cycle assessment of anaerobic digestion of pig manure coupled with different digestate treatment technologies

Environment International, 2020
The direct use of digestate on farmlands as soil amendment is becoming an uneconomic option for farmers. Moreover, there are serious environmental concerns about its oversupply in regions with intensive biogas plants.
Na Duan, Benyamin Khoshnevisan, Cong Lin, Zhidan Liu, Hongbin Liu   +4 more
doaj   +1 more source

Modelling triazines in the valley of the River Cauca, Colombia, using the annualized agricultural non-point source pollution model [PDF]

, 2016
The annualized agricultural non-point source pollution model (AnnAGNPS) was applied to simulate losses of triazine herbicides to the River Cauca following application to sugarcane, maize and sorghum in the Cauca Valley of Colombia.
Brown, Colin David, Villamizar Velez, Martha Lucia   +1 more
core   +1 more source

Pathogen Survey in Agrocybe chaxingu and Characterization of the Dominant Pathogen Fuligo gyrosa

Horticulturae
Agrocybe chaxingu is a commercially important edible mushroom in China, valued for its rich bioactive compounds and distinctive umami flavor. In recent years, frequent disease outbreaks have severely limited production, as many pathogens spread rapidly ...
Xutao Chen, Guoliang Meng, Mengqian Liu, Jiancheng Dai, Guanghua Huo, Caihong Dong, Yunhui Wei   +6 more
doaj   +1 more source

Optimal Control of Nutrient Pollution in a Coastal Ecosystem: Agricultural Abatement versus Investment in Wastewater Treatment Capacity [PDF]

We examine in a dynamic framework how public resources should be allocated to small-scale water protection efforts in agriculture or alternatively to investments in large-scale waste water treatment plants to control point source loads.
Huhtala, Anni, Laukkanen, Marita
core   +1 more source

Ex-ante evaluation of tightening environmental policy: the case of mineral use in Dutch agriculture [PDF]

Non-point source pollution is notoriously difficult to asses. A relevant example is mineral emissions in the Netherlands. Since the mid 1980s the Dutch government has sought to reduce emissions through a wide variety of measures, the effect of which in ...
Blokland, Pieter-Willem, Kruseman, Gideon, Luesink, Harry H., Vrolijk, Hans C.J.   +3 more
core   +1 more source