Results 11 to 20 of about 66,140 (200)

Trophic State of Cibanten Watershed

Jurnal Perikanan dan Kelautan, 2018
Cibanten watershed upstream is from Karang Mount (one of that is shallow lake  Cibanten water springs), flow in Serang City and the downstream at Banten Bay. From upstream until downstream, Cibanten watershed used by various anthropogenic activities where potentially to increasing trophic state of the waters.
Muta Ali Khalifa, Forcep Rio Indaryanto
openaire   +4 more sources

Trophic state assessment using hybrid classification tree-artificial neural network

IJAIN (International Journal of Advances in Intelligent Informatics), 2020
The trophic state is one of the significant environmental impacts that must be monitored and controlled in any aquatic environment. This phenomenon due to nutrient imbalance in water strengthened with global warming, inhibits the natural system to ...
Ronnie Sabino Concepcion II, Pocholo James Mission Loresco, Rhen Anjerome Rañola Bedruz, Elmer Pamisa Dadios, Sandy Cruz Lauguico, Edwin Sybingco   +5 more
doaj   +3 more sources

Evaluation of trophic state of Lake Uluabat, Turkey.

Journal of environmental biology, 2009
Lake Uluabat, which is located in Marmara region, is one of the most productive lakes in Turkey. Due to concerns about potential pollution resulting from watershed sources and adjacent agricultural lands, a study of the trophic state of lake Uluabat was conducted during the period February 2003 to January 2004. Total nitrogen (TN), total phosphorus (TP)
Topaç Şağban, Fatma Olcay, Özengin, Nihan, Elmacı, Ayşe, Teksoy, Arzu, Baskaya, Huseyin Savas   +4 more
openaire   +3 more sources

Trophic State Assessment of Tropical Lotic Ecosystems in Benin City, Nigeria [PDF]

Trends in Ecological and Indoor Environmental Engineering
Background: Freshwater ecosystems provide essential ecological, economic, and social services, yet urbanization and agricultural intensification threaten their integrity through nutrient enrichment and eutrophication.
Medina Omo Kadiri, Blessing Oghogho Nketan, Jeffrey Uyi Ogbebor   +2 more
doaj   +1 more source

Numerical modeling of nutrient transport to assess the agricultural impact on the trophic state of reservoirs

International Soil and Water Conservation Research, 2023
A trophic state increase relates to surface water bodies nutrient enrichment, due to the chemical products used such as fertilizers in agriculture and residues from cattle raising activities.
Franklin Torres-Bejarano, Jesús García-Gallego, Javier Salcedo-Salgado   +2 more
doaj   +1 more source

The evolution of the trophic state of the Palic Lake (Serbia) [PDF]

Journal of the Serbian Chemical Society, 2010
The Palic Lake is a shallow lake typical for the Pannonian Plain. Due inadequate water quality, it was dried out in 1971 and re-established in 1977 and since than its trophicity has been worsening. Investigation of the long-term changes in the trophic state of this lake were tracked over the total phosphorous (TP), total nitrogen (TN), chlorophyll-a ...
Ivan Grzetic, Natasa Camprag
openaire   +2 more sources

Understanding temporal variability across trophic levels and spatial scales in freshwater ecosystems [PDF]

, 2023
A tenet of ecology is that temporal variability in ecological structure and processes tends to decrease with increasing spatial scales (from locales to regions) and levels of biological organization (from populations to communities). However, patterns in
Comte, Lise, Saito, Victor S., Bonecker, Claudia C., Ruhi, A., Fortuño, Pau, Paril, Petr, Olden, J. D., Jeffries, Michael J., Saito, V. S., Paterson, Michael J., Anderson, Thomas L., Siqueira, Tadeu [UNESP], Paterson, M. J., Haase, P., Flinn, Michael B., Perbiche-Neves, G., Siqueira, Tadeu, Schneider, Susanne C., Jeffries, M. J., Anderson, T. L., Gerrish, Gretchen A., Huttunen, Kaisa-Leena, Haase, Peter, Gerrish, G. A., Rodrigues, L. C., Comte, L., Flinn, M. B., Muotka, T., Tonkin, J., Rodrigues, Luzia C, Muotka, Timo, Rodrigues, Luzia C., Straka, Michal, Bonecker, C. C., Bonada, Núria, Hawkins, C. P., Datry, T., O'Donnell, Daniel R., Fortuño, P., Bonada, N., Paril, P., Barbosa, Gedimar P. [UNESP], Barbosa, G. P., Huttunen, K-L., O'Donnell, D. R., Paavola, R., Schneider, Susanne Claudia, Perbiche-Neves, Gilmar, Cañedo-Argüelles, M., Barbosa, Gedimar P., Tonkin, Jonathan, Datry, Thibault, Hill, Matthew J., Siqueira, T., Hood, J. M., Straka, M., Cañedo-Argüelles, Miguel, Patrick, C. J., Olden, Julian D., Ruhi, Albert, Paavola, Riku, Schneider, S. C., Hawkins, Charles P., Patrick, Christopher J., Hood, James M.   +64 more
core   +1 more source

A Machine Learning Approach for Estimating the Trophic State of Urban Waters Based on Remote Sensing and Environmental Factors

Remote Sensing, 2021
To improve the accuracy of remotely sensed estimates of the trophic state index (TSI) of inland urban water bodies, key environmental factors (water temperature and wind field) were considered during the modelling process. Such environmental factors can
Shijie Zhu, Jingqiao Mao
doaj   +1 more source

Trophic state and recreational value of Lake Mikołajskie [PDF]

Limnological Review, 2016
Abstract Lakes along with their surroundings are an attractive landscape component that play an important role in recreation and relaxation. In Poland, the Great Masurian Lakeland, visited by a million tourists every year, is considered to be the most attractive lake area.
Justyna Sieńska, Julita Dunalska, Michał Łopata, Katarzyna Parszuto, Renata Tandyrak   +4 more
openaire   +2 more sources

Algae and Cyanobacteria Diversity and Bioindication of Long-Term Changes in the Hula Nature Reserve, Israel

Diversity, 2021
Lake Hula, the core of one of the most extensive wetland complexes in the Eastern Mediterranean, was drained in 1951–1958. However, about 350 hectares of papyrus marshes were allocated in the southwestern part of the previous lake and became the Hula ...
Sophia Barinova, Alla Alster
doaj   +1 more source