04. EVALUATING SOIL AND WATER QUALITY IN PHU MY SPECIES AND HABITAT CONSERVATION AREA, KIEN GIANG PROVINCE

Giao Nguyen Thanh

Giới thiệu

The study aims to assess the quality of soil and water environment in Phu My Species and Habitat Conservation Area, Kien Giang province. Water samples were collected at 16 sites in 7 different habitats (Lepironia articulata - Eleocharis dulcis habitat, Lepironia articulata - Melaleuca cajuputi habitat, Lepironia articulata - Ischaemum rugosum habitat, Eleocharis dulcis habitat, Lepironia articulata - Eleocharis ochrostachys habitat, Eleocharis ochrostachys habitat, Rice field habitat) and four canals in the area for analysing pH, dissolved oxygen (DO), chemical oxygen demand (COD), total nitrogen (TN), total phosphorus (TP), aluminum (Al3+) and iron (Fe2+). Water level, velocity and flow discharge in the canals were also measured. Soil was sampled at 15 sites in different habitats for analysing pH, conductivity (EC), organic matter (OM), TN, TP, available phosphorus (P2O5), available potassium (K2O), and Al3+. Results showed that water quality of the study area had low pH, relatively high concentration of Al3+ and low nutrient (TP). Saline water intruded into canals inside the conservation area. The soil was characterized as acid sulfate soil since pH was low and acidity and exchangeable Al3+ were high. The concentration of TP, P2O5, TN and K2O in soil ranged from low to medium whereas OM level was high. Canals in the conservation area are unevenly distributed. The average flows and velocities varied between locations, but the levels of water changed slightly. Low water exchange may lead to water pollution in the area. The study provides useful information on soil and water properties for sustainable management and development in Phu My Species and Habitat Conservation Area.

Toàn văn bài báo

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Trích dẫn

[1]. American Public Health Association (1998). Standard methods for the examination of water and wastewater. 20th edition, Washington DC, USA.
[2]. Boyd, C.E, (1998). Water quality for pond aquaculture. Department of Fisheries and Allied Aquacultures Auburn University, Alabama 36849 USA.
[3]. Duong Van Ni and Tran Triet (2013). Project Report on “Establishment of Phu My Species-Habitat Conservation Area in Phu My commune, Giang Thanh, Kien Giang”.
[4]. DWAF (1992). Analytical Methods Manual. TR 151. Department of Water Affairs and Forestry, Pretoria.
[5]. Huynh Thach Sum (2015). Influence of chemical properties on Eleocharis species in Tram Chim National Park in Tam Nong district, Dong Thap province. Master thesis. Can Tho University. (In Vietnamese).
[6]. Le Hong Thia (2007). Conservation of Lepironia articulate grassland by socio-economic development for communities in Phu My commune, Kien Luong district, Kien Giang province. (In Vietnamese)
[7]. Le Van Can (1978). Soil fertility practice. Can Tho University Publishing House. (In Vietnamese).
[8]. Ministry of Natural Resources and Environment (2015). QCVN 08-MT:2015/BTNMT Technical regulations on assessment of surface water quality.
[9]. Ngo Ngoc Hung (2005). Reference scale for some physical and chemical properties of soil. Can Tho University Publishing House. (In Vietnamese).
[10]. Ngo Ngoc Hung (2009). Nature and processes to change fertility in the Mekong Delta. Agricultural Publishing House. City Ho Chi Minh. (In Vietnamese).
[11]. Nguyen My Hoa (2017). Textbook of analysis and evaluation of soil. Can Tho university. (In Vietnamese).
[12]. Tran Triet et al. (2001). On servation and use of biodiversity resources in the wetlands of Ha Tien - Kien Luong, Kien Giang province. University of Natural Sciences. (In Vietnamese).
[13]. Tran Triet et al. (2004). Report of Feasibility Study Project for Sustainable Exploitation of Lepironia Grass Combined Conservation of Local Trading Village, Phu My Commune, Kien Luong District, Kien Giang Province. International Crane Society, Ho Chi Minh City University of Natural Sciences. (In Vietnamese).

Các tác giả

Giao Nguyen Thanh
ntgiao@ctu.edu.vn (Liên hệ chính)
Nguyen Thanh, G. (2020). 04. EVALUATING SOIL AND WATER QUALITY IN PHU MY SPECIES AND HABITAT CONSERVATION AREA, KIEN GIANG PROVINCE. Tạp Chí Khoa học Tài Nguyên Và Môi trường, (33), 29–37. Truy vấn từ https://tapchikhtnmt.hunre.edu.vn/index.php/tapchikhtnmt/article/view/276
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