Dhonju mangleswori (9 risultati)

Condizione: New. pp. 76.

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The study was conducted in post-monsoon, pre-monsoon and monsoon of 2008/09 to determine the ecological status and assess human impact by using the benthic macroinvertebrates and social survey in and around reservoir. Diversity indices and biotic index were used to determine taxa richness and ecological status of the reservoir respectively. Altogether 50, 53 and 42 macroinvertebrates taxa were recorded from littoral and profundal zone, inlet, outlets and surrounding wetlands of reservoir respectively. The GRS BIOS/ASPT for all sample sites ranged between 2.50 and 3.99 indicating 'Quality class IV' and described as poor water quality. Social survey showed that human activities (commercial fish farming, excessive use of pesticides and fertilizers, bathing and washing clothes) were the key factors behind degradation. Reservoir is rich in biodiversity in terms of benthic macroinvertebrates taxa composition with low abundance. Variation in the water level, siltation and human activities in and around the reservoir has aggravated wetland's deterioration. This study will be helpful for the freshwater researchers in biomonitoring, using benthic macroinvetrebrates as indicator species. 76 pp. Englisch.…

Condizione: New. Print on Demand pp. 76 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condizione: New. PRINT ON DEMAND pp. 76.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Dhonju ManglesworiMs. Mangleswori Dhonju has completed M.Sc. Environmental Science from Tribhuvan University, Nepal. She has also finished M.Sc. in Environmental Science, specialization in Limnology and Wetlands Ecosystems from UNESC. …

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The study was conducted in post-monsoon, pre-monsoon and monsoon of 2008/09 to determine the ecological status and assess human impact by using the benthic macroinvertebrates and social survey in and around reservoir. Diversity indices and biotic index were used to determine taxa richness and ecological status of the reservoir respectively. Altogether 50, 53 and 42 macroinvertebrates taxa were recorded from littoral and profundal zone, inlet, outlets and surrounding wetlands of reservoir respectively. The GRS BIOS/ASPT for all sample sites ranged between 2.50 and 3.99 indicating 'Quality class IV' and described as poor water quality. Social survey showed that human activities (commercial fish farming, excessive use of pesticides and fertilizers, bathing and washing clothes) were the key factors behind degradation. Reservoir is rich in biodiversity in terms of benthic macroinvertebrates taxa composition with low abundance. Variation in the water level, siltation and human activities in and around the reservoir has aggravated wetland's deterioration. This study will be helpful for the freshwater researchers in biomonitoring, using benthic macroinvetrebrates as indicator species.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The study was conducted in post-monsoon, pre-monsoon and monsoon of 2008/09 to determine the ecological status and assess human impact by using the benthic macroinvertebrates and social survey in and around reservoir. Diversity indices and biotic index were used to determine taxa richness and ecological status of the reservoir respectively. Altogether 50, 53 and 42 macroinvertebrates taxa were recorded from littoral and profundal zone, inlet, outlets and surrounding wetlands of reservoir respectively. The GRS BIOS/ASPT for all sample sites ranged between 2.50 and 3.99 indicating 'Quality class IV' and described as poor water quality. Social survey showed that human activities (commercial fish farming, excessive use of pesticides and fertilizers, bathing and washing clothes) were the key factors behind degradation. Reservoir is rich in biodiversity in terms of benthic macroinvertebrates taxa composition with low abundance. Variation in the water level, siltation and human activities in and around the reservoir has aggravated wetland's deterioration. This study will be helpful for the freshwater researchers in biomonitoring, using benthic macroinvetrebrates as indicator species.OmniScriptum SRL, Str. Armeneasca 28/1, office 1, 2012 Chisinau 76 pp. Englisch.…

Taschenbuch. Condizione: Neu. Status and Human Impact Assessment of Jagdishpur Reservoir,Nepal | Ecological Assessment of a Ramsar site | Mangleswori Dhonju | Taschenbuch | 76 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659372032 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand.…