Resultados de búsqueda - "M"

Quantification and modelling of water flow in rain-fed paddy fields in NE Thailand: evidence of soil salinization under submerged conditions by artesian groundwater por Hammecker, C., Maeght, J.L., Grunberger, O., Siltacho, S., Srisruk, K., Noble, A.D.

“…Salinization appears as scattered discrete patches of 10-100 m2 in the lowlands, illustrated by white efflorescences during the dry season and bare soil during the cropping season. …”
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Development of a tool for managing groundwater resources in semi-arid hard rock regions: application to a rural watershed in South India por Dewandel, B., Perrin, J., Ahmed, S., Aulong, S., Hrkal, Z., Lachassagne, P., Samad, Madar, Massuel, S.

“…Seasonal basin-scale piezometric levels are computed with an average deviation of ?0?56 m compared to measurements from 2001 to 2005. The model shows that, if no measure is taken, the water table depletion will induce the drying-up of most of the exploited borewells by the year 2012. …”
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Improving agricultural water productivity: between optimism and caution por David, S., Oweis, Theib Y., Steduto, P., Bindraban, Prem S., Hanjra, Munir A., Kijne, Jacob W.

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Adoption of dual purpose forages: Some policy implications por Lapar, Ma. Lucila, Ehui, Simeon K.

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Effect of drought on Oryza glaberrima rice accessions and Oriza glaberrima derived-lines por Ndjiondjop, Marie-Noel, Seck, P.A., Lorieux, Mathias, Futakuchi, K., Yao, KN, Djedatin, G.L., Sow, ME, Bocco, R., Cisse, F., Fatondji, B

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Mapping quantitative trait loci responsible for resistance to sheath blight in rice por Liu, G, Jia, Y, Correa Victoria, Fernando J., Prado Patiño, Gustavo A., Yeater, KM, McClung, AM, Correll, James C.

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Assessment of fungal toxins in the dairy value chain and potential risk to human health in Kenya por Kirino, Y., Lindahl, Johanna F., Makita, K., Grace, Delia

“…Small portions of milk were purchased from each respondent and brought to laboratory for competitive ELISA tests for aflatoxin M1 (AFM1) detection. Geographic coordinates of each eligible retailer were recorded. …”
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Greenhouse gas emissions from passive composting of manure and digestate with crop residues and biochar on small-scale livestock farms in Vietnam por Vu, Quynh Duong, Neergaard, Andreas de, Tran, TD, Hoang, HTT, Vu, VTK, Jensen, Lars Stoumann

“…The composting of biochar (B) or crop residue with digestate (D) showed significantly lower CH4 and N2O emissions compared with composting manure (M) (p < .05). The composting of digestate with biochar showed significantly lower CO2 and CH4 emissions and significantly higher N2O emissions compared to the composting of digestate with rice straw (RS) (p < .05). …”
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Herbivore dynamics and range contraction in Kajiado County Kenya: Climate and land use changes, population pressures, governance, policy and human-wildlife conflicts por Ogutu, Joseph O., Piepho, Hans-Peter, Said, Mohammed Yahya, Kifugo, S.C.

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National Biosafety Framework for Tanzania: Regulatory regime on genetically modified organisms por Mugurusi, K., Mwinjaka, S.

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Water resources, water productivity, and poverty in the Indus-Ganges River Basin por Sharma, Bharat R., Amarasinghe, Upali A., Xueliang Cai, Scott, Christopher A.

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Coping with water scarcity in the irrigated lowlands of the lower Amudarya basin, Central Asia por Bekchanov, Maksud, Lamers, John P.A., Martius, C.

“…With water-wise options as an immediate and short-term measure to cope with sudden water shortages, the theoretical total estimated water reduction at the field level amounts to 183 – 376,000,000 m3 or 9.0 – 18.5 % of the current total irrigation water requirement in the region. …”
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Delivering climate services for farmers and pastoralists through interactive radio por Hampson, Karen J., Chapota, Rex, Emmanuel, Japhet, Tall, Arame, Huggins-Rao, Sheila, Leclair, Mark, Perkins, Kevin, Kaur, Harneet, Hansen, James

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Risk, knowledge and preventive measures of smallholder dairy farmers in northern Malawi with regard to zoonotic brucellosis and bovine tuberculosis por Tebug, Stanly Fon, Njunga, G.R., Chagunda, Mizeck G.G., Mapemba, J.P., Awah-Ndukum, J., Wiedemann, S.

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Breeding un-sweetpotato for West Africa: Progress on population development and improvement in Ghana and Peru. por Carey, E.E., Díaz, F., Owusu-Mensah, E., Obeng-Bio, E., Oduro, V., Asafu-Agyei, J.N., Grüneberg, W.J.

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Multi-locational assessment of some physicochemical attributes and amylase activity of sweetpotato varieties and elite materials in Ghana. por Owusu-Mensah, E., Oduro, I., Asafu-Agyei, J.N., Adofo, K., Obeng-Bio, E., Asamoah-Obeng, N., Awoodzie, J.K., Carey, E.E.

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Climatic trends, risk perceptions and coping strategies of smallholder farmers in rural Uganda por Mubiru, DN, Kyazze, Florence Birungi, Radeny, Maren A.O., Zziwa, A., Lwasa, J., Kinyangi, James

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How market-based water allocation can improve water use efficiency in the Aral Sea basin por Bekchanov, Maksud, Bhaduri, Anik, Ringler, Claudia

“…According to our estimations, transaction costs of more than 5 C/m3 of traded water use rights eliminate the potential benefits of the water trading option. …”
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Malawi Summary of Baseline Studies: Country Report for the GFCS Adaptation Program in Africa por Tall, Arame, Kaur, Harneet, Hansen, James, Halperin, Mea

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Solid waste and septage co-composting as a pathway to cost and resource recovery in Sri Lanka por Fernando, Sudarshana, Drechsel, Pay, Jayathilake, Nilanthi, Semasinghe, Christina

“…The average cost recovery percentage of the existing compost plants was less than one third of the O&M costs in Sri Lanka with significant variations. …”
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