Resultados de búsqueda - "A"

Report of a Planning Workshop on a National Innovation Platform on Land and Water Management in Ethiopia, Addis Ababa, Ethiopia, April 8, 2011 por Swaans, Cornelis P.M.

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Definition of a Tsunami safe boundary for Sri Lanka: a case study in the coastal zone of Galle, Matara and Hambantota Districts. [Abstract only]. por Weragala, Neelanga, Gamage, M.S.D.Nilantha

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Analysis of water use on a large river basin using MIKE BASIN Model: a case study of the Abbay River Basin, Ethiopia por Wubet, F. D., Awulachew, Seleshi Bekele, Moges, A.

“…From the analysis, the total water extracted for these irrigation projects was estimated to be 1.624 billion cubic meters (BCM) annually. A reduction in the border flow volume as a result of the implementation of these irrigation projects under the reservoir scenario is 3.04% of the estimated mean annual flow of 50.45 BCM. …”
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Calibration and application of a hydraulic model for the operation of an irrigation canal: a study in the Chistian Subdivision, Fordwah/Eastern Sadiqia Area, Punjab, Pakistan por Rouille, N.

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Changes in soil organic matter and phosphorus fractions under planted fallows and a crop rotation system on a Colombian volcanic-ash soil por Phiri, S, Barrios, E., Rao, Idupulapati M., Singh, B.R.

“…We investigated the effects of planted fallows of Indigofera (IND), Calliandra (CAL), and Tithonia (TTH); a natural, unmanaged fallow (NAT); and a maize/bean rotation (ROT) on the dynamics and partitioning of soil organic matter (SOM) and phosphorus (P). …”
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Criteria to develop a screening technique for a low-pH and low-P soil in Malawi: Effect of phosphorous on growth and yield of beans por Aggarwal, VD, Chirwa, Rowland, Mughogho, SK

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A benchmark study on cassava production, processing and marketing in Vietnam : Proceedings of a worskhop held in Hanoi, Vietnam, Oct. 29-31, 1992 por Howeler, Reinhardt H.

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Using SNP haplotypes to study gene flow in a P. vulgaris wild-weed-crop complex from Colombia : A pilot study por Quintero, C., González Torres, Rosa Inés, Gaitán Solís, Eliana, Hidalgo, R., Toro Chica, Orlando, Debouck, Daniel G., Tohme, Joseph M.

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Determinants of vitamin A status among pregnant women participating in the Mama SASHA Cohort Study of Vitamin A in Western Kenya: preliminary findings. por Akelo, V., Grant, F., Okuku, H.S., Wanjala, R., Low, Jan W., Cole, D., Levin, C., Girard, Amy W.

“…Mothers’ vitamin A (VA) status during pregnancy and lactation determine infants’ VA levels. …”
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Nitrous oxide and methane emissions from a subtropical rice–rapeseed rotation system in China: A 3-year field case study por Minghua Zhou, Bo Zhu, Bruggemann, N., Xiaoguo Wang, Xunhua Zheng, Butterbach-Bahl, Klaus

“…Fertilizer nitrogen (N) application has been shown to impact both methane (CH4) and nitrous oxide (N2O) emissions from rice-based crop systems, yet the responses of CH4 and N2O fluxes to N fertilizer applications in subtropical rice–rapeseed rotation systems are not well documented. A three-year field experiment was conducted to simultaneously measure the fluxes of CH4 and N2O from a subtropical rice–rapeseed rotation system under three N fertilization treatments (control with no N fertilizer addition [CK], optimized N fertilizer management practice in accordance with the recommended N fertilizer application rate of 150 kg N ha−1 season−1 [OP], local farmers common N fertilizer management practice with 250 kg N ha−1 season−1 [CP]) in southwestern China. …”
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Engendered orange-fleshed sweetpotato project planning, implementation, monitoring and evaluation: A learning kit. 1: Introduction: A comprehensive implementation plan por Mbabu, A.N., Franca, Z.P., Mulongo, G., Munyua, H.M., Ojwang, F., Low, Jan W.

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Insectes comestibles en Afrique : Introduction à la collecte, au mode de préparation et à la consommation des insectes por Cloutier, J.

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Towards a collaborative research: a case study on linking science to farmers’ perceptions and knowledge on Arabica coffee pests and diseases and its management por Liebig, Theresa Ines, Jassogne, Laurence T.P., Rahn, Eric, Läderach, Peter R.D., Poehling, Hans-Michael, Kucel, Patrick, Asten, Piet J.A. van, Avelino, Jacques

“…In this paper, we present a case study on coffee production in Uganda, a sector depending mostly on smallholder farming facing a simultaneous and increasing number of socio-ecological pressures. …”
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Climate-Determined Suitability of the Water Saving Technology "Alternate Wetting and Drying" in Rice Systems: A Scalable Methodology demonstrated for a Province in the Philippines por Nelson, Andrew, Wassmann, Reiner, Sander, Björn Ole, Palao, Leo K.

“…In Asia, rice accounts for the largest proportion of irrigated water use and reducing or conserving water in rice systems has been a long standing goal in agricultural research. …”
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Integrating Global Satellite-Derived Data Products as a Pre-Analysis for Hydrological Modelling Studies: A Case Study for the Red River Basin por Simons, Gijs, Bastiaanssen, Wim G.M.

“…We demonstrate how global remotely sensed P and ETact datasets can be merged to examine hydrological processes such as storage changes and streamflow prior to applying a numerical simulation model. The study area is the Red River Basin in China in Vietnam, a generally challenging basin for remotely sensed information due to frequent cloud cover. …”
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Application of a flood inundation model to analyze the potential impacts of a flood control plan in Mundeni Aru River Basin, Sri Lanka por Yoshimoto, Shuhei, Amarnath, Giriraj

“…In this study, the rainfall–runoff inundation (RRI) model was applied in a flood-prone basin in eastern Sri Lanka, and its applicability was discussed. …”
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Recommended Sweetpotato Farming Practices in Southeast Asia: A way to promote sustainable rural development and food security under a changing climate. por International Potato Center

“…This training manual describes CSA practices for sweetpotato, which aim to transform sweetpotato cultivation practice to sustainably support development and food security under a changing climate. This is a valuable resource for those involved in training extension workers, village leaders, and staff of IFAD investment projects FoodSTART+ collaborates with, among others; who will, in turn, train farmers and help them build their problem solving and decision-making skills so they can continue to learn, question, test and address different opportunities and challenges relevant to their livelihoods.…”
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Institutional perceptions, adaptive capacity and climate change response in a post-conflict country: a case study from Central African Republic por Brown, H.C.P., Smith, B,Somorin, O.A, Sonwa, D.J., Ngana, F.

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Draft genome sequence resource of Erwinia sp. Strain INIA01, a phytopathogen isolated from a diseased stalk of peruvian maize por Estrada Cañari, Richard, Saldaña Serrano, Carla Lizet, Pérez Porras, Wendy Elizabeth, Arteaga, Linda, Martínez Vidal, Gabriel, Injante Silva, Pedro Hugo, Duran Gomez, Moises Rodrigo, Salazar Coronal, Wilian, Cosme de la Cruz, Roberto Carlos, Poemape Tuesta, Carlos Augusto, Arbizu Berrocal, Carlos Irvin

“…This genome possesses two circular replicons, a 4.2-Mb chromosome, and a 438-kb plasmid.…”
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Complete mitogenome, phylogenetic and SNP-data analysis of jakumaru (Bos taurus), a prime bull from a Peruvian breeding core herd por Estrada Cañari, Richard, Romero Avila, Yolanda Madelein, Figueroa Venegas, Deyanira Antonella, Quilcate Pairazamán, Carlos Enrique, León Trinidad, Silvia Eliana, Casanova Nuñez Melgar, David pavel, Maicelo, Jorge L., Arbizu, Carlos I.

“…This study provides a comprehensive mitochondrial genome sequence and a phylogenetic analysis of Jakumaru (Bos taurus), a prominent bull from a Peruvian breeding program. …”
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