Resultados de búsqueda - Economics Periodicals.

Potencial y limitaciones para la adopción de sistemas silvopastoriles para la producción de leche en Cayo, Belice por Ibrahim, Muhammad Akbar, Alonzo, Yvette Michelle, Gómez, Manuel, Prins, Kees

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Clover (Trifolium spp) gamefields por Komstedt, Karl

“…Wildlife is a valuable and renewable resource that promotes economical, ecological and social values. These values are important for developing and maintaining many rural societies. …”
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En jämförelse av ekonomisk avkastning vid renskötselanpassat skogsbruk för Vilhelmina norra sameby por Backman, Filip, Wikström, Simon

Análisis integrado del consumo de bienes ecológicos y económicos en ecosistemas agrícolas pampeanos : el uso de la emergía como indicador sistémico de sustentabilidad por Benzi, Patricia

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Functional crop types are more important than diversity for the productivity, profit and risk of crop sequences in the inner Argentinean Pampas por Videla Mensegue, Horacio Rogelio, Caviglia, Octavio, Sadras, Victor Oscar

“…METHODS: We modelled seven typical or feasible crop sequences for two locations with different rainfall and soil water holding capacity for a 50-yr period. Crop sequences included wheat (W) or fallow during winter and soybean (S) or maize (M) as single and double crops during summer, and were characterized with indexes of agrobiodiversity (ABDI, from 0.33 to 1.00), cropping intensity (from 0.40 to 0.83) and soybean proportion (SP, from 0 to 1.00). …”
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Nut Production in Bertholletia excelsa across a Logged Forest Mosaic: Implications for Multiple Forest Use por Rockwell, Cara A., Guariguata, Manuel R., Menton, M., Arroyo Quispe, E., Quaedvlieg, J., Warren-Thomas, E., Fernández Silva, H., Jurado Rojas, E.E., Kohagura Arrunátegui, J.A.H., Meza Vega, L.A., Revilla Vera, O., Quenta Hancco, R., Valera Tito, J.F., Villarroel Panduro, B.T., Yucra Salas, J.J.

“…Brazil nut (Bertholletia excelsa, Lecythidaceae) is one of the world’s most economically-important NTFP species extracted almost entirely from natural forests across the Amazon Basin. …”
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Skogsskötsel för att minimera stormfällning över järnväg por Orsander, Magnus

“…There will be a minor economical loss for the private landowners due to the small area that is touched upon, and a small cost for Banverket as well. …”

Mixed crop livestock systems in the developing world: present and future por Herrero, Mario, Thornton, Philip K.

“…The human population is projected to increase by 30% over the next quarter of a century to reach 8.3 billion by 2030 (UNPP, 2008). During this period, in developing countries, there is likely to be a rapid increase in demand for livestock products, driven by increasing urbanisation and rising incomes (Delgado et al., 1999). …”
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Konsekvenser av certifiering med FSC och PEFC : en analys av tre privatägda skogsfastigheter i södra Sverige por Grahn, Sofia Eva Lovisa

Fertility prediction in dairy goats from Murciano-Granadina breed: The role of sperm evaluation and female traits por Mocé, Eva, Mocé, Maria Lorena, Lozano-Palazón, Salvador A., Benácer, J., Martínez-Granell, María M., Esteve, Inés Carolina, Bernat, F., Contreras, S. J., Villalba, I., Gómez, Ernesto A.

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Modell för ett integrerat skärgårdsskogsbruk por Jansson, Mats

“…The forest in the archipelago can be divided accordingly to these habitats into the following management classes: Typical rocky grounds high up in the terrain Periodically, very dry sites with shallow soil where almost exclusively pine is growing. …”
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Optimerad hygienisering vid kompostering av avloppsslam por Dunder, Linda

“…Since these methods may be difficult to implement because of economic or environmental reasons, new methods of sanitation are developing today. …”

The quiet revolution and emerging modern revolution in agri-food processing in Sub-Saharan Africa por Reardon, Thomas, Awosuke, Titus, Haggblade, Steven, Minten, Bart, Vos, Rob

“…Many of the region’s economies were characterized by periods of relatively fast economic growth (around 3% to 6%), increasing population and strong patterns of urbanization that have triggered a diversification in diets. …”
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Climate change and floods in Yemen: Impacts on food security and options for adaptation por Wiebelt, Manfred, Breisinger, Clemens, Ecker, Olivier, Al-Riffai, Perrihan, Robertson, Richard D., Thiele, Rainer

“…In addition to the longer-term climate change effects, climate variability is shown to induce heavy economic losses and spikes in food insecurity. The impact assessment of the October 2008 tropical storm and floods in the Wadi Hadramout puts the total cumulated real income loss over the period 2008-12 at 180 percent of pre-flood agricultural value added. …”
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An overview of the poultry sector and status of Highly Pathogenic Avian Influenza (HPAI) in Kenya: Background paper por Omiti, John Moturi, Okuthe, Sam O.

“…For instance, the price of one broiler, indigenous chicken and spent layer declined by 15%, 26% and 29% during the period of the HPAI scare. The price of indigenous eggs fell by 7% while that of the commercial eggs decreased by 15%. …”
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Performance of cassava planting materials produced using the "Semi Autotrophic Hydroponic" technology in the laboratory and across locations in the Democratic Republic of Congo por Binzunga, M.M.

“…It involved three subculture periods lasting four weeks, with data collection on survival, height, leaf, internode, and cutting numbers. …”
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Conservation tillage-based Arundo donax agro-geotextiles enhance productivity and profitability of sloping croplands in the Indian Himalayas by reducing soil erosion and improving... por Singh, R. J., Kumar, Gopal, Sharma, N. K., Deshwal, J. S., Mishra, M., Roy, P., Bhattacharyya, R., Madhu, M.

“…From a sustainable practice point of view, the study proposes a valorization for AD biomass that contains no economic value. Future soil and water conservation research should examine the impacts of AD-AGTs on soil and water conservation across a diverse range of rainfall and field slope conditions.…”
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Life history traits of Sirex noctilio F. (Hymenoptera: Siricidae) can explain outbreaks independently of environmental factors por Aparicio, Juan Pablo, Corley, Juan Carlos, Rabinovich, Jorge Eduardo

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Valoración de opciones reales en la producción bovina del sur de Buenos Aires por Torres Carbonell, Carlos Alberto, Milanesi, Gastón, Chimeno, Patricia, García Fronti, J., Adúriz, Miguel Angel

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Influencia del programa Cambio Rural en la transformación de las estrategias de persistencia de los productores familiares capitalizados de la zona de Rafaela por Scala, Maria Rosa Graciela

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