Resultados de búsqueda - EHESS~

Salt-induced land and water degradation in the Aral Sea basin: a challenge to sustainable agriculture in Central Asia por Qadir, Manzoor, Noble, A.D., Qureshi, Asad Sarwar, Gupta, R.K., Yuldashev, Tulkun, Karimov, Akmal A.

“…The positive effects of the development of irrigated agriculture were replete with serious environmental implications. Excessive use of irrigation water coupled with inadequate drainage systems has caused largescale land degradation and water quality deterioration in downstream parts of the basin, which is fed by two main rivers, the Amu-Darya and Syr-Darya. …”
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History, current status and collaborative research projects for Bemisia tabaci por Oliveira, M.R.V., Henneberry, TJ, Anderson, Pamela K.

“…These biotypes may exhibit differences in viruses transmitted and transmission efficiency, rates of development, endosymbionts, host utilization, and physiological host damage. Excessive B. tabaci induced losses worldwide occur in field, vegetable and ornamental crop production. …”
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Nutrients limiting soybean (glycine max l) growth in acrisols and ferralsols of western Kenya por Keino, L., Baijukya, Frederick P., Ng'etich, W., Otinga, A.N., Okalebo, J.R., Njoroge, R., Mukalama, J.

“…The results also signify necessity of application of small quantities of N for initial soybean use.…”
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Assessing the implications of water harvesting intensification on upstream–downstream ecosystem services: a case study in the Lake Tana basin por Dile, Y.T., Karlberg, L., Daggupati, P., Srinivasan, R., Wiberg, David A., Rockström, Johan

“…Moreover, after supplemental irrigation of teff, the excess water was used for dry season onion production of 7.66 t/ha (median). …”
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Using steam to dry food: introducing the (UPoCA) dryer por Nonie, S.E.B., James, B.D., Alpha, S.J.

“…The production of cassava flour involves drying grated and pressed cassava into pellets that are milled into flour. …”
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Uncovering the economic value of natural enemies and true costs of chemical insecticides to cotton farmers in China por Huang, Jikun, Zhou, Ke, Zhang, Wei, Deng, Xiangzheng, Werf, Wopke van der, Lu, Yanhui, Wu, Kongming, Rosegrant, Mark W.

“…The use of broad-spectrum insecticides by farmers is alarmingly excessive, not only undermining farmers' profitability but also inducing social costs as well as disruption of the natural pest suppression system. …”
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REDD+ and Green Growth: Synergies or discord in Vietnam and Indonesia por Pham Thu Thuy, Moeliono, M., Brockhaus, Maria, Le, N.D., Katila, P.

“…Green Growth (GG) has emerged as a global narrative, replacing to some extent and integrating earlier sustainable development narratives, while Reducing Emissions through avoiding Deforestation and forest Degradation (REDD+) has developed as major item in climate change negotiations. …”
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Cassava Manihot esculenta Crantz growth indices, root yield and its components in upland and inland valley agroecologies of Sierra Leone por Lahai, M.T., George, J.B., Ekanayake, I.J.

“…Identifying physiological traits that can withstand excess moisture stress can aid in the selection and use of stable cassava cultivars in IVS. …”
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Chemical and chromatic effects of fermentation temperature on three clones of Pinot noir over two consecutive vintages por Reynolds, Joshua C., Meusel, R. Cole, Catania, Anibal Alejandro, Casassa, Luis Federico

“…Spectrophotometric analyses showed that at time of pressing, extraction of total phenolics for Cold, Variable, and Hot temperature treatments was 723, 894, and 1031 mg/L, respectively. …”
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Identifying pesticides of high concern for ecosystem, plant, animal, and human health: a comprehensive field study across Europe and Argentina por Alaoui, Abdallah, Christ, Florian, Silva, Vera, Vested, Anne, Schlünssen, Vivi, González, Neus, Gai, Lingtong, Abrantes, Nelson, Baldi, Isabelle, Bureau, Mathilde, Harkes, Paula, Norgaard, Trine, Navarro, Irene, de la Torre, Adrían, Sanz, Paloma, Martínez, María Ángeles, Hofman, Jakub, Paskovic, Igor, Paskovic, Marija, Glavan, Matjaz, Huerta Lwanga, Esperanza, Aparicio, Virginia Carolina, Campos, Isabel, Alcon, Francisco, Contreras, Josefa, Mandrioli, Daniele, Sgargi, Daria, Scheepers, Paul, Ritsema, Coen, Geissen, Violette

“…The widespread and excessive use of pesticides in modern agricultural practices has caused pesticide contamination of the environment, animals, and humans, with confirmed serious health consequences. …”
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Advancing wetland mapping in Argentina: a probalitistic approach integrating remote sensing, machine learning, and cloud computing towards sustainable ecosystem monitoring por Navarro, María Fabiana, Calamari, Noelia Cecilia, Navarro, Carlos Saúl, Enriquez, Andrea Soledad, Mosciaro, Maria Jesus, Saucedo, Griselda Isabel, Barrios, Raúl Ariel, Curcio, Matías Hernán, Dieta, Victorio, Garcia Martinez, Guillermo Carlos, Iturralde Elortegui, Maria Del Rosario Ma, Michard, Nicole Jacqueline, Paredes, Paula Natalia, Umaña, Fernando, Alday Poblete, Silvina Esther, Pezzola, Nestor Alejandro, Vidal, Claudia, Winschel, Cristina Ines, Albarracin Franco, Silvia, Behr, Santiago Javier, Cianfagna, Francisco A., Cremona, Maria Victoria, Alvarenga, Fernando Agustin, Perucca, Alba Ruth, Lopez, Astor Emilio, Miranda, Federico Waldemar, Kurtz, Ditmar Bernardo

“…The performance of the 42 assessed variables varied across macro-regions, highlighting the necessity for regionspecific classification methods. …”
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Calcium-induced skim milk gels with addition of caseinglycomacropeptide: A multipurpose matrix for the formulation of semisolid dairy products por Acosta, Nadia Belen, Mengatto, Luciano Nicolás, Manzo, Ricardo Martín, Costabel, Luciana Maria, Olivares, María Laura

“…Industrial Implications: This methodology is suitable for industrial applications, enabling the development of calcium-fortified products, such as desserts, dressings and spreads.…”
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Estimates of soil carbon concentration in tropical and temperate forest and woodland from available GIS data on three continents por Ladd, Brenton, Laffan, Shawn W., Amelung, Wulf, Peri, Pablo Luis, Silva, Lucas C. R., Gervassi, Pina, Bonser, Stephen P., Sheil, Douglas, Navall, Jorge Marcelo

“…Aim: Concern about climate change, with the subsequent emergence of carbonmarkets and policy initiatives such as REDD (reducing carbon emissions bydecreasing deforestation and forest degradation), have focused attention on assess-ing and monitoring terrestrial carbon reserves. …”
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Incomplete sterols and hopanoids pathways in ciliates: Gene loss and acquisition during evolution as a source of biosynthetic genes por Tomazic, Mariela Luján, Poklepovich Caride, Tomás Javier, Nudel, Berta Clara, Nusblat, Alejandro David

“…This particular combination of diverse gene/s acquisition patterns allows for survival in conditions of poor oxygen availability, in which tetrahymanol and other hopanoids may be advantageous, but also conditions of excess oxygen availability and abundant sterols, in which the latter are preferentially phagocyte, and/or transformed. …”
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Improved monitoring of oriental fruit moth (Lepidoptera: Tortricidae) with terpinyl acetate plus acetic acid membrane lures por Mujica, María Valentina, Preti, Michele, Basoalto, Esteban, Cichon, Liliana, Fuentes-Contreras, Eduardo, Barros-Parada, Wilson, Krawczyk, Greg, Nunes, Marcelo Z., Walgenbach, Jim F., Hansen, Randy, Knight, Alan L.

“…Traps with the TA/AA lure outperformed the Ajar trap baited with a liquid TA plus sugar bait. The emission rate of AA was not a significant factor affecting the performance of the TA/AA lure. …”
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From Kyoto to Paris: Measuring renewable energy policy regimes in Argentina, Brazil, Canada, Mexico and the United States por Pischke, Erin, Solomon, Barry, Wellstead, Adam, Acevedo, Alberto, Eastmond, Amarella, De Oliveira, Fernando, Coelho, Suani, Lucon, Oswaldo

“…There are numerous strategies to lower greenhouse gas (GHG) emissions or to mitigate global climate change. One of them is to promote polices for developing renewable energy sources. …”
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Plasma steroid profiles and ovarian response in llamas treated with eCG for superovulation combined with exogenous progesterone during early luteal phase por Aller Atucha, Juan Florencio, Abalos, Marcos, Acuña, Francisco, Cancino, Andrea Karina

“…It was concluded that supplementation with exogenous P4 during eCG treatment in early luteal phase inhibits excessive follicular growth, increases ovulation rate and improves embryo quality.…”
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Environmental and anthropogenic drivers of soil methane fluxes in forests: Global patterns and among‐biomes differences por Gatica, Gabriel, Fernandez, María Elena, Juliarena, Maria Paula, Gyenge, Javier

“…Our results suggest that the increase in temperature predicted in the framework of climate change would promote CH4 emission (or reduce CH4 sink) in subtropical and savannah forests, have no influence in boreal and temperate forests and promote uptake in tropical forests.…”
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Nitrogen-use efficiency of young citrus trees as influenced by the timing of fertilizer application por Martínez-Alcántara, Belén, Quinones, Ana, Legaz, Francisco, Primo-Millo, Eduardo

“…Labeled fertilizer (5 atom% 15N excess) was applied in order to accurately quantify N uptake, its partitioning among plantsoil compartments and NUE at the end of fruit drop and at fruit maturity. …”
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Effects of post-veraison irrigation regime on Cabernet Sauvignon grapevines in Valencia, Spain: Yield and grape composition por Intrigliolo, Diego S., Lizama, V., García-Esparza, María J., Abrisqueta, I., Álvarez, Inmaculada

“…In any case,the main positive effect of the supplemental irrigation application was to avoid the excessive increasein berry sugar content, which at commercial vintage time reached up to 16.5% of probable alcohol inthe rainfed treatment. …”
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