Resultados de búsqueda - "marginalism"

Should India invest more in less-favored areas? por Fan, Shenggen, Hazell, Peter B. R.

“…The results reveal that government investments in more favored areas played significant roles during the green revolution period. But the marginal returns from additional government investments in these areas have declined in more recent years. …”
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Towards Inclusive Canal Water Management for Resilience Agri-food Systems in Coastal Bangladesh por Sarker, Mou Rani, Mannan, Fouzia, Rahman, M. Mokhlesur

“…This unequal distribution of resources disproportionately impacts marginalized tenant farmers and women, whose livelihoods depend heavily on agri-food systems. …”
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Goats under household conditions por Lebbie, S.H.B.

“…Goats are particularly important in marginal agricultural land areas, especially in arid and semi-arid areas, which together hold 64% of the goat population. …”
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Ixodes silvanus n. sp. (Acari: Ixodidae), a new member of the subgenus Trichotoixodes Reznik, 1961 from northwestern Argentina por Saracho Bottero, Maria Noelia, Beati, Lorenza, Venzal, José Manuel, Guardia Claps, Leonor, Thompson, Carolina Soledad, Mangold, Atilio Jose, Guglielmone, Alberto, Nava, Santiago

“…The nymph is diagnosed by notum with numerous and long setae, ventral surface covered by numerous whitish setae, scutum with short scapulae and few and shallow punctations, setae on scutum few, short and irregularly distributed, basis capituli sub-triangular dorsally with posterior margin straight, cornua large and directed postero-laterally, auriculae large and projected laterally, lateral margin of basis capituli above auriculae with a lateral and triangular projection, hypostome pointed with dental formula 3/3 in the anterior third and then 2/2, and coxa I with two short, sub-equal, triangular spurs. …”
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Patogénesis de la babesiosis bovina ocasionada por la babesia bigemina y alteraciones macro y microscópicas por Lozano A., Fernando, Garry Adams, Leslie

“…Microscopically vascular congestion and leukocyte margination were observed in all the tissues studied. …”
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Minding the gender gap in digital innovations in Bangladesh’s agri-economy por Joshi, Deepa, Sarker, Farhana, Andarcia, Mariangel Garcia

“…Without a concerted effort to empower marginalized groups and bridge the digital gender gap, digitalization risks exacerbating disparities, leaving many behind in the digital revolution.…”
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Helping deprived farmers por Technical Centre for Agricultural and Rural Cooperation

“…The Farmers Development Union is an association of farmers in development and promotes the hopes, activities and determination of the rural poor and the marginalized with the aim of achieving development which is truly sustainable, culturally...…”
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Ixodes chilensis Kohls, 1956 (Acari: Ixodida: Ixodidae): re-description of the female, description of the nymph, and phylogenetic position inferred from mitochondrial DNA sequences... por Gonzalez-Acuña, Daniel, Saracho Bottero, Maria Noelia, Ossa, Gonzalo, Guglielmone, Alberto, Nava, Santiago

“…The nymph of I. chilensis is characterised by the presence of scutum with posterior margin nearly straight, lateral carinae absent, basis capituli subrectangular in shape with posterior margin nearly straight, small auriculae as lateral ridges, palps short, hypostome rounded apically, and coxae I–IV of legs with just one external small triangular spur each (barely perceptible) and lacking internal spurs. …”
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Seguro índice para la gestión del riesgo de precios en el sector lechero argentino por Gastaldi, Laura Beatriz, Galetto, Alejandro J., Lema, Rolando Daniel

“…En este trabajo se presenta una propuesta de aplicación de un instrumento de gestión del riesgo de precios para el sector lechero, que es una adaptación de lo que se conoce como “seguro de protección de márgenes” (“margin protection program”) que se ha implementado recientemente en Estados Unidos. …”
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Guidance note for peace-informed programming at the Green Climate Fund: Forest and Land Use por Scartozzi, Cesare M., Caroli, Giulia, Sarzana, Carolina, Läderach, Peter R.D., Pacillo, Grazia, Hyslop, Daniel, Hahn, Andreas Luis, Azar, Elio, Nicatore, Giorgia, Brown, Oliver, Hassamal, Komal, Ehmsen, Simon

“…Land has historically been a focal point of conflict, especially in Fragile and Conflict-affected Settings (FCS), where disputes over forests and land use often intersect with broader socio-political dynamics, including unfair resource allocation, marginalization, and governance challenges. Factors such as climate change, population growth, and urbanization are anticipated to intensify these conflicts in the coming decades. …”
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Custom Hiring Centers: Facilitating Inclusive Access to Weather-Resilient Technology por CGIAR Research Program on Climate Change, Agriculture and Food Security, BAIF Development Research Foundation

“…With more than 80% of the farmers in India being small and marginal, purchasing agricultural machinery such as tillers, threshers, harvesters are not an economically viable option. …”
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Examining the wheat seed delivery system in Bihar, India, using a gender lens por Suri, Bhavya, Gartaula, Hom Nath

“…Despite significant progress in developing improved wheat varieties, many of these improved varieties have not reached the farmers, especially women, poor, and marginalized farmers. Taking the case of a district in Bihar, India, this paper finds that the existing wheat seed delivery system largely ignores the potential of women farmers to play a significant role in seed production, distribution, or adoption; and that farmer feedback mechanisms are almost non-existent, especially among women. …”
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The role of mineral fertilizers in transforming Philippine agriculture por Briones, Roehlano M.

“…Evidence suggests that farmers are under-applying fertilizer, thereby forfeiting efficiency gains at the margin. On the supply side, imports have in the past few decades emerged as the main source of fertilizer, as domestic production has dwindled. …”
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Increasing returns and market efficiency in agricultural trade por Fafchamps, Marcel, Gabre-Madhin, Eleni Zaude, Minten, Bart

“…But transporters pool quantities from multiple traders. Margin rates show little relationship with transaction size. …”
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Measuring child labor: Comparisons between hours data and subjective measures por Dillon, Andrew

“…Conditional labor supply functions are also estimated to examine the marginal effects of child, parent, household and school characteristics between the two types of data. …”
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Modelling the crop variety demand of semi-subsistence households: Bananas in Uganda por Edmeades, Svetlana, Phaneuf, Daniel J., Smale, Melinda, Renkow, Mitch

“…We model variety planting decisions as being composed of an extensive margin decision to grow a subset of locally available varieties (variety choice); and an intensive margin decision about the scale or extent of variety cultivation per farm (variety demand). …”
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Economics of selected water control technologies and their successful use: the case of Ethiopia por Hagos, Fitsum, Awulachew, Seleshi Bekele, Erkossa, Teklu, Yilma, Aster Denekew

“…Using a production function, marginal productivity of farm inputs and benefit-cost analysis, we explore the economics of selected water control technologies. …”
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Biofuels in China: an analysis of the opportunities and challenges of Jatropha Curcas in Southwest China por Weyerhaeuser, Horst, Tennigkeit, Timm, Yufang S, Kahrl F

“…Concerned over rising food prices, in June 2007 China’s central government banned the use of grain-based feedstocks for biofuel production and reoriented the country’s bioenergy plans toward perennial crops grown on marginal land. One such crop, Jatropha curcas, has emerged as a high potential biodiesel feedstock because of its adaptability to the diverse growing conditions where China’s marginal land is abundant. …”
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Margen de selectividad de varios herbicidas en la yuca por Doll, Jerry D., Piedrahíta Castañeda, Wilson

“…Ametryne, prometryne, terbutryne and butilate had marginal selectivity: and atrazine, bromacil, karbutilate, EPTC and Vernolate were toxic even at the lowest rate, There was no increased toxicity by, planting before rather than after the application of the preemergence products nor by planting in ridged or in unridged soil after incorporating the preplant-incorporated compounds. …”
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Data issues in analyzing agri-food trade in BIMSTEC: Challenges and recommendations por Saroj, Sunil, Roy, Devesh, Kamar, Abul, Pradhan, Mamata

“…Firm heterogeneity is shown to be a determinant of trade at both the intensive margin (increase exports per firm/product) and extensive margins (the number of firms exporting – new products, new partners, new varieties, and new prices). …”
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