Biological indicators of environmental degradation
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Biomonitoring of the Ephemeroptera (Family: Baetidae) was undertaken at species level in the Tamiraparani (Tirunelveli) and Vaigai (Theni) river basins of southern India. A total of 1,359 baetids were collected from three times from ten sampling sites, representing an environmental gradient.
15p trinhthamhodang1215 23-09-2020 7 2 Download
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Sustainability of soil system and crop productivity is the greatest challenges in the twentyfirst century. The growing population pressurized modern agricultural practices to enhance food production. Green-revolution derived modern agriculture is characterized by the use of high-yielding crop varieties, inappropriate application of synthetic fertilizers and intensive water and energy resources utilization.
14p chauchaungayxua1 04-12-2019 31 1 Download