Resultados de búsqueda - "empirical evidence"

The scientific basis of climate-smart agriculture: A systematic review protocol por Rosenstock, Todd S., Lamanna, Christine, Chesterman, Sabrina, Bell, P., Arslan, A., Richards, Meryl B., Rioux, J., Akinleye, AO, Champalle, Clara, Cheng, Z, Corner-Dolloff, Caitlin, Dohn, J, English, W, Eyrich, AS, Girvetz, Evan Hartunian, Kerr, A, Lizarazo, Miguel, Madalinska, A, McFatridge, S, Morris, KS, Namoi, N, Poultouchidou, N, Silva, Manuela Ravina da, Rayess, S, Ström, H, Tully, Katherine L., Zhou, W

“…Background: ‘Climate-smart agriculture’ (CSA)—agriculture and food systems that sustainably increase food production, improve resilience (or adaptive capacity) of farming systems, and mitigate climate change when possible—has quickly been integrated into the global development agenda. However, the empirical evidence base for CSA has not been assembled, complicating the transition from CSA concept to concrete actions, and contributing to ideological disagreement among development practitioners. …”
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Carrying water may be a major contributor to disability from musculoskeletal disorders in low income countries: a cross-sectional survey in South Africa, Ghana and Vietnam por Geere, J., Bartram, J., Bates, L., Danquah, L., Evans, B., Fisher, M.B., Groce, N., Majuru, B., Mokoena, M.M., Mukhola, M.S., Hung Nguyen-Viet, Phuc Pham Duc, Williams, A.R., Schmidt, W.P., Hunter, P.R.

“…Despite speculation about the potential health impacts of fetching water, there is very little empirical evidence. We report the first large study of the health impacts of carrying water on women and children. …”
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Biotic and Abiotic Drivers of Topsoil Organic Carbon Concentration in Drylands Have Similar Effects at Regional and Global Scales por Gaitan, Juan Jose, Maestre, Fernando Tomás, Bran, Donaldo Eduardo, Buono, Gustavo Gabriel, Dougill, Andrew J., Garcia Martinez, Guillermo Carlos, Ferrante, Daniela, Guuroh, Reginald Tang, Linstadter, Anja, Massara Paletto, Virginia, Thomas, Andrew David, Oliva, Gabriel Esteban

“…Our findings provide empirical evidence that increases in temperature and reductions in rainfall, as forecasted by climatic models in many drylands worldwide, promote declines in SOC both directly and indirectly via the reduction in plant productivity. …”
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Investeringar i sol- och vindkraft : olika faktorers påverkan på svenska lantbrukares investeringsbeslut gällande sol- och vindkraft por Lovén, David, Pålsson, Christian

Genusroller på diversifierade lantbruk por Rohdin, Alva, Ahlström, Mirjam Stephanie

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Integrerad rapportering por Romppala, Frida, Wiklund, Sara

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Tropical tree growth driven by dry-season climate variability por Zuidema, Pieter A., Babst, Flurin, Groenendijk, Peter, Trouet, Valerie, Abiyu, Abrham, Acuña-Soto, Rodolfo, Adenesky-Filho, Eduardo, Alfaro-Sánchez, Raquel, Vieira Aragão, José Roberto, Assis-Pereira, Gabriel, Bai, Xue, Barbosa, Ana Carolina, Battipaglia, Giovanna, Beeckman, Hans, Botosso, Paulo Cesar, Bradley, Tim, Bräuning, Achim, Brienen, Roel, Buckley, Brendan M., Camarero, J. Julio, Carvalho, Ana, Ceccantini, Gregório, Centeno-Erguera, Librado R., Cerano-Paredes, Julián, Chávez-Durán, Álvaro Agustín, Barçante Ladvocat Cintra, Bruno, Cleaveland, Malcolm K., Couralet, Camile, D’Arrigo, Rosanne, del Valle, Jorge Ignacio, Dünisch, Oliver, Enquist, Brian J., Esemann-Quadros, Karin, Eshetu, Zewdu, Fan, Ze-Xin, Fenilli, M. Eugenia B, Ferrero, Esther, Fichtler, Claudia, Francisco, Kainana S, Gebrekirstos, Aster, Gloor, Emanuel, Granato-Souza, Daniela, Haneca, Kristof, Harley, Grant Logan, Heinrich, Ingo, Helle, Gerd, Inga, Janet G., Islam, Mahmuda, Jiang, Yu-mei, Kaib, Mark, Hassan Khamisi, Zakia, Koprowski, Marcin, Kruijt, Bart, Layme Huaman, Eva, Leemans, Rik, Leffler, Joshua A., Lisi, Claudio Sergio, Loader, Neil J., Maselli Locosselli, Giuliano, Lopez, Lidio, López-Hernández, María I., Penetra Cerveira Lousada, José Luís, Mendivelso, Hooz A., Mokria, Mulugeta, Montóia, Valdinez Ribeiro, Moors, Eddy, Nabais, Cristina, Ngoma, Justine, de Carvalho Nogueira, Júnior Francisco, Morales Oliveira, Juliano, Morais Olmedo, Gabriela, Alves Pagotto, Mariana, Panthi, Shankar, Pérez-De-Lis, Gonzalo, Pucha-Cofrep, Darwin, Pumijumnong, Nathsuda, Rahman, Mizanur, Andres Ramirez, Jorge, Jimmy Requena-Rojas, Edilson, de Souza Ribeiro, Adauto, Robertson, Iain, Alejandro Roig, Fidel, Rubio-Camacho, Ernesto Alonso, Sass-Klaassen, Ute, Schöngart, Jochen, Sheppard, Paul R., Slotta, Franziska, Speer, Therrell, Matthew D., Toirambe, Benjamin, Tomazello-Filho, Mario, Torbenson, Max C. A., Touchan, Ramzi, Venegas-González, Alejandro, Villalba, Ricardo, Villanueva-Diaz, José, Vinya, Royd, Vlam, Mart, Wils, Tommy, Zhou, Zhe-Kun

“…This association suggests an important role for moisture-driven fluctuations in tropical vegetation productivity, but empirical evidence to quantify the responsible ecological processes is missing. …”
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Positive feedbacks and alternative stable states in forest leaf types por Zou, Yibiao, Zohner, Constantin M., Averill, Colin, Ma, Haozhi, Merder, Julian, Berdugo, Miguel, Bialic-Murphy, Lalasia, Mo, Lidong, Brun, Philipp, Zimmermann, Niklaus E., Peri, Pablo Luis, Crowther, Thomas W.

“…The emergence of alternative stable states in forest systems has significant implications for the functioning and structure of the terrestrial biosphere, yet empirical evidence remains scarce. Here, we combine global forest biodiversity observations and simulations to test for alternative stable states in the presence of evergreen and deciduous forest types. …”
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Maize transpiration efficiency increases with N supply or higher plant densities por Hernandez, Mariano Daniel, Alfonso, Cecilia, Echarte, María Mercedes, Cerrudo, Aníbal Alejandro, Echarte, Laura

“…In this study, we provide empirical evidence in support to theoretical predictions on how agronomic management practices such as N supply or plant density changes modify maize (Zea mays L.) transpiration efficiency for shoot biomass production (i.e., the ratio between shoot biomass and transpiration in a seasonal scale, WUE(B, T, s)); and determine the contribution of crop conductance (gc) and radiation use efficiency (RUEB) to the response of WUE(B, T, s) to these management practices. …”
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Förutsättningar och möjligheter för växtgestaltning med luftrenande effekt i tunnelbanan por Lekander, Sofia

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Omvärldsanpassning inom ideell sektor por Alonso, Sebastian

“…The analysis of the empirical evidence related to the theoretical framework shows that the organization responds to external demands through a more centralized structure than before. …”
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Increased public participation as a potential human por Bloemsma, Ruben

“…However, to date, there has been limited empirical evidence to confirm the claim that conservation conflicts can be resolved through effective or more public participation. …”
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Eficiencia y prácticas productivas en agricultura familiar. El caso de los pequeños productores hortícolas de Maimará, Tilcara, Jujuy-Argentina por De Pascuale Bovi, Juan Alberto

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Jämförelse av hållbarhetsredovisning : fungerar dagens standard? por Göransson, Jens, Hallström, Emma

Jóvenes, comunicación y tecnologías: hacia nuevas modalidades de la agricultura familiar en San Luis, Argentina por Centeno, Matías Ezequiel

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Efectividad de control de enfermedades mediante un sistema de ducha de bines por Colodner, Adrian Dario, Plaza, Pilar

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Econometric analysis of disseminating sustainable intensification practices: evidence from Ghana por Bedi, S.M.

“…Overall, the study provides empirical evidence that the adoption of SI practices enhances farm performance and household welfare, and that scaling-up should be targeted. …”
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Att marknadsföra en plats : fallstudie av tre livsmedelsproducerande företag på landsbygden por Friberg, Oscar, Jönsson, Amelie

"Biologisk mångfald skapas inte på asfalten inne i Uppsala" por Hillerius, Matilda

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Cirkulär ekonomi integrerad i affärsmodellen : en fallstudie av industriföretaget Dustcontrol AB por Berg, Ellinor, Larsson, Lovisa, Svensson, Karolina