Resultados de búsqueda - "ONCE"

A water rights trading approach to increasing inflows to the Aral Sea por Bekchanov, Maksud, Ringler, Claudia, Bhaduri, Anik

“…Tremendous development of irrigation since the 1960s combined with unbalanced water resources management led to the destruction of the ecosystems in the delta zone and the gradual desiccation of the Aral Sea, once the fourth largest freshwater lake of the world. …”
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Potential negative consequences of geoengineering on crop production: A study of Indian groundnut por Yang, Huiyi, Dobbie, Steven, Ramírez Villegas, Julián Armando, Feng, Kuishuang, Challinor, Andrew J., Chen, Bing, Gao, Yao, Lee, Lindsay, Yin, Yan, Sun, Laixiang, Watson, James, Köhler, Ann-Kristin, Fan, Tingting, Ghosh, Sat

“…It is somewhat reassuring, however, to find that after a sustained period of 50 years of geoengineering crop yields return to the nongeoengineered values within a few years once the intervention is ceased.…”
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Relationship between pasture structure and utilization of tropical forage plants por Hodgson, John

“…Identification of important structural variables requires detailed description of sward characteristics and animal responses. Once identified, initial screening for these variables should be accommodated within existing resources, but eventual selection for intake and utilization characteristics should be carried out under grazing conditions, particularly if mixed grass-legume swards are to be evaluated. …”
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Ovarian follicular dynamics in purebred and crossbred Boran cows in Ethiopia por Degefa, T., Lemma, Alemayehu, Jemal, J., Mamo, G., Tegegne, Azage, Youngs, C.

“…Ovaries of all 17 cows were examined once per day for 61 consecutive days (encompassing three periods of estrus) using transrectal ultrasonography. …”
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The politics of the forest frontier: negotiating between conservation, development, and indigenous rights in Cross River State, Nigeria por Schoneveld, George C.

“…Nigeria's once thriving plantation economy has suffered under decades of state neglect and political and civil turmoil. …”
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Experiencias como tutores en el programa de capacitación gratuita federal (PROCAGRA) por Carfagno, Patricia, Eiza, Maximiliano Joaquin, Brambilla, Emilio Cesar

“…El PROCAGRA, estimula la participación de estudiantes universitarios en el campo de la investigación en los once Institutos del CNIA del INTA Castelar, contribuyendo a su formación y despertar en alguno de ellos, vocación por la investigación científica.…”
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Field Releases of the Larval Parasitoid Diachasmimorpha longicaudata in Spain: First Results on Dispersal Pattern por Harbi, Ahlem, Beitia, Francisco J., Tur, Carles, Chermiti, Brahim, Verdú, María J., Sabater-Munoz, Beatriz

“…Different densities of D. longicaudata adults were released once each season in a citrus plot to determine its dispersion on the plot and the parasitism rate exerted in infested sentinel apples. …”
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Development and establishment of an individual aggressiveness test protocol in breeding does por Olivas, Irene, Simarro, Laura, Villagrá, Arantxa

“…Sixty-four nulliparous does at 90 d of age were used for this experiment, half (32 does) as residents and the rest as intruders, testing them once a week for 14 wk. The time and duration of each aggressive behaviour was recorded and analysed to assess the aforementioned measures. …”
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Preliminary Evaluation of Pomegranate Peel Extracts for the Control of Postharvest Brown and Sour Rots of Nectarines por Taberner, Verònica, Pérez-Gago, María B., Palou, Lluís

“…The consumption of pomegranates (Punica granatum L.) has arisen once their antioxidant and nutraceutical activities and consequent human health benefits have been repeatedly demonstrated.…”
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Om kritik por Fällbom, Celina

“…This is very unfortunate since this probably is the part that develops the landscape architecture the most, by emphasizing aspects that are not obvious at once. The landscape architecture criticism that after all does exist today tends to appear more frequently in newspapers than in professional journals. …”
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Ledarskap, kommunikation och målsättning som motivationsfaktorer : en fallstudie på Fresenius Kabi i Uppsala por Bolinder, Lisa

“…The work is based on an employee survey that they fill out once a year and the aim is to develop a deeper understanding for these questions and how the employees see on leadership, communication and goal-setting as motivators and how these factors works in the company today. …”

Sensitivity analysis of cotton trade liberalization: a global simulation model approach por Do, Kim Thanh

“…If the world price is lifted, non-subsidizing countries increase their production while the subsidizing countries decrease the same. The research once again confirms that huge losses that non-subsidizing countries suffer due to subsidies will become attained gains for these countries when such subsidies were eliminated. …”

Determinación del tamaño óptimo de la parcela experimental en maíz (Zea mays) por Avilés Ramírez, Francisco Javier

“…El calculo de la variancia dentro de parcela y variancia entre parcela aparece en los cuadros (cuatro, cinco, seis, siete, ocho, nueve, diez y once). Para este estudio se consideraron 8 combinaciones de largo por ancho de parcela a las que se calculo los coeficientes de regresión. …”
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Second External Programme and Management Review of IWMI por CGIAR Technical Advisory Committee, CGIAR Secretariat

“…One recommendation for a more formal process to set and implement clear priorities and assess impact drew strong support from TAC.The governance recommendations included a board development program, establishment of an audit committee, revision of board rules and regulations, and meetings twice, rather than once, per year. On research, the panel recommended adding various kinds of expertise to the staff, expansion of some activities, and adjustment of others. …”
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The cyanogenic potential of cassava por Bokanga, M.

“…The hydrolysis of the glucosides and the release of HCN only occurs when plant tissues are damaged, e.g. during processing. Once produced, HCN evaporates. The term cyanogenic potential rather than HCN content should be used to express the concentration of cyanogenic glucosides and their breakdown products. …”
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Emmer in Turkey: An ancient cereal maintained by mountain farmers por Giuliani, A.

“…It is one of a family of three ancient crops, known as hulled wheats, whose once-popular cultivation has dwindled in recent years. …”
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A detached leaf assay to rapidly screen for resistance of maize to Bipolaris maydis, the causal agent of southern corn leaf blight por Aregbesola, E., Ortega Beltran, A., Falade, Titilayo D.O., Jonathan, G., Hearne, S., Bandyopadhyay, Ranajit

“…Several experiments were conducted to: (i) identify a highly virulent B. maydis isolate; and to determine the most appropriate (ii) phytohormone to maintain viability of maize leaf tissue, (iii) leaf age for the assay, and (iv) inoculum concentration. Once optimized, the DLA was compared with screenhouse and field experiments. …”
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Morphological and molecular characterisation of Aporcelaimellus nigeriensis sp. n. (Dorylaimida: Aporcelaimidae), a remarkable dorylaim from Nigeria por Rashidifard, M., Bello, T.T., Fourie, H., Coyne, D., Peña-Santiago, R.

“…LSU analysis revealed a close relationship of A. nigeriensis sp. n. with other Aporcelaimellus species and questioned, once more, the monophyly of Aporcelaimidae. SSU phylogenetic tree was not able to resolve the relationship between the new species and other closely related species.…”
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Consultative Workshop on the Development and Implementation of the National Framework for Climate Services for IGAD and SADC Countries: Challenges and Opportunities por Recha, John W.M., Demissie, Teferi Dejene, Solomon, Dawit, Radeny, Maren A.O.

“…It is expected that the framework once developed will be coordinated by national government and key national organisations to ensure that all participants can express their needs and requirements for successfully implementing climate services that serve the population of the country. …”
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Improving food systems: A participatory consultation exercise to determine priority research and action areas in Viet Nam por Nguyen, Trang, Berg, Marrit van den, Raneri, Jessica Evelyn, Huynh, Tuyen

“…Where data exists, it is not easy to aggregate data from across food system dimensions and stakeholders to make an informed analysis of the overall picture of the food system, as well as current and potential food system trade-offs to informresearch and policy. Once research priorities are set, they risk staying on paper and never make their ways to concrete outputs and outcomes. …”
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