Resultados de búsqueda - FIFA.~

Improving the knowledge of plant potential biodiversity-ecosystem services links using maps at the regional level in Southern Patagonia. por Rosas, Yamina Micaela, Peri, Pablo Luis, Lencinas, María Vanessa, Lasagno, Romina Gisele, Martínez Pastur, Guillermo José

“…A total of 977 plots were used to develop habitat suitability maps based on an environmental niche factor analysis of 15 more important indicator species for each ecological area (n = 53 species) using 40 explanatory variables. Finally, these maps were combined into a single potential biodiversity map, which was linked with environmental variables and ecosystem services supply. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Statistical model for Plum pox virus prediction in Prunus nursery blocks using vector and virus incidence data in four different European ecological areas por Vidal, Eduardo, Zagrai, Luminita Antonela, Malinowski, Tadeusz, Soika, Grazyna, Warabieda, Wojciech, Tasheva-Terzieva, Elena, Milusheva, Snezhana, Zagrai, Ioan, Kamenova, Ivanka, Bozhkova, Valentina, Martínez, M. Carmen, Cambra-López, María, Cambra, Mariano

“…Furthermore, we statistically demonstrated that the presence of specific PPV‐vector aphid species is associated with the spread of the disease, whereas the biodiversity of aphid species population does not affect the spread of PPV. Finally, the advantages of the use of vector pressure index in the management of sharka disease are discussed…”
Enlace del recurso
Enlace del recurso

Epidemiología, diagnóstico y control de la gastroenteritis parasitaria de los ovinos en un área del páramo. por Espinosa de la Torre, Fernando, Acosta Garay, Alfonso

“…Se demostró que el uso constante de helmínticos no es aconsejable, recomendándose la aplicación de tratamientos estratégicos en los finales de las dos épocas de lluvias, en los corderos al destete y en las madres por el efecto post-parto, además de una rotación de las praderas en el páramo de acuerdo con la relación del aumento de excresión de huevos/gr y aumento de los niveles de larvas infectivas/kg de pasto.…”
Enlace del recurso

Evaluación de la campaña divulgativa y educativa contra el gusano de la cabeza de los ovinos Oestrus ovis en áreas DRI del Departamento de Boyacá. por Beltrán Perdomo, Augusto

“…Se encuentra diferencia significativa al 1 por ciento al comparar conocimientos iniciales y los finales acerca de la enfermedad. No hay asociación significativa entre escolaridad de ovinocultores y los conocimientos que ellos adquirieron durante la campaña. …”
Enlace del recurso

Efecto de la suplementación de Ca, P, Cu, y Zn en hembras puras Cebú. por Vargas B., Ricaurte, Laredo Covarrubias, Max Alberto, Buitrago, Carlos

“…Los valores minerales del forraje revelaron aumentos importantes en Ca, P, Mg, K, Zn, Fe, Mn y proteína, y ligeros para Cu, favorables para finales de lluvia. En los análisis del suero sanguíneo no se observaron diferencias importantes intragrupos ni intergrupos para Ca, P, Mg, Cu, Zn. …”
Enlace del recurso

Aplicación de la Espectroscopia de Reflectancia en el Infrarojo Cercano (NIRS) para la caracterización nutricional del pasto Guinea y del grano de maíz por Vásquez Carreño, Diana Roció, Abadía Serna, Beatriz, Arreaza Tavera, Luis Carlos

“…Según los resultados finales, el método NIRS funcionó para la mayoría de los componentes, excepto los carbohidratos no estructurales, puesto que éstos no se diferencian de la celulosa al sobreponerse sus espectros en diferentes longitudes de onda, así mismo, el nitrógeno no proteico, ya que está constituido por una mezcla de diferentes compuestos como aminas, amidas, aminoácidos, péptidos (que no precipitan con TCA), ácidos nucleicos, cierta cantidad de nitritos y nitratos (parte inorgánica), los cuales aparentemente no fueron absorbidos en la zona evaluada del infrarrojo cercano…”
Enlace del recurso

Tjänstemarknadsföring inom fastighetsförmedling por Samuelson, Carl-Adam

“…On the other hand the managers say that they never hold anyone back within the company that wants to proceed with business within land and forest holding. Finally they believe that a general background in sales is valuable in the profession as an estate agent.…”
Enlace del recurso

Age dependent costs of reproduction in a sexually dimorphic species : male fallow deer as an example por Lindström, Linn

“…These results suggest that the loss in body mass is not due to a higher mobility during rut and the distinct decline in both body mass and bone marrow fat indicates a large investment into reproduction in mature males. Finally, as far as I know, there are no previous published studies ever of male fallow deer home range sizes, based on GPS-data, making this study unique from that perspective.…”

Finansiella instrument för svenska lantbruksföretag por Larsson, Joakim

“…Furthermore, hedging of agriculture related futures and options on commodity exchanges as a means of minimizing price risks are described. Finally, the advantages of using financial instruments for funding of capital are discussed. …”
Enlace del recurso

Kan mjölkkors utnyttjande av vallprotein bli bättre? : utfodringsstrategier och konserveringsmetoder por Pettersson, Emma

“…If the nitrogen is not fixated by forage crops it will evaporate to the atmosphere as ammoniac which eventually contributes to nitrogen over-fertilizing when the rain falls down. …”

Water purification capacity of natural mixed clays from Malawi por Hernell, Anna

“…Acid and base titrations were thereafter performed on raw material as well as on clay that had been purified from organic matter, carbonates and iron compounds, to obtain information regarding the chemical properties of the clay minerals. Finally, adsorption experiments were carried out by mixing the clays with heavy metal solutions and study the adsorption as function of pH. …”
Enlace del recurso

Rotningsstimulerande effekt och kemisk analys av vattenbaserad extraktion av vedartade och örtartade skott av Salix smithiana Willd. por Nilsson, Åsa, Anderberg, Annelie

“…Secondly, a rooting test was made with cuttings treated with extract from salix, IBA and the combination IBA + extract from salix. Finally a rooting test were made to assure that the extracts analyzed in the laboratory were complete and not missing any fraction important to rooting capacity that might have stayed in a column. …”
Enlace del recurso

Abundance of root nodules on common bean, Phaseolus vulgaris por Hultman, Christina

“…An additional recommendation might be to decrease the amount of nitrogen fertilization of common bean, since common bean plants grew well even with a very low abundance of root nodules and where many of them were inactive, indicating that soils contained enough plant-available nitrogen for plant growth without help of nitrogen fixation. However, further investigations are needed before to give firm recommendations on reduced nitrogen fertilization of common bean.…”
Enlace del recurso

Interactivation design : places for social imagination and conversation in Lindängelund por Alvaker, Karolina

“…An introductory analysis of the context is followed by a presentation of the design process showing how theories and inspirations lead to interactive solutions. Finally a design proposal for an interactivation park in southern Almvik Park is presented together with detailed descriptions of features and with design solutions aiming to bring forth a physical as well as mental interactive experience for the park user. …”

The effect of domestication on insect resistance in cotton : bioassays with the insect herbivores Spodoptera littoralis and Agriotes spp. por Sjöstrand, Joakim

“…However, a trend in favor of the domesticated cotton variety could be observed. Finally, analysis of the odour collection demonstrates that plants induced by Spodoptera littoralis alone release higher amounts of the volatiles alpha pinene, 1S-beta pinene, myrcene and terpinolene than plants induced with either only Agriotes spp. or a combination of the two types of larvae. …”

Nitrogen flow in Scania : substance flow analysis on a regional level por Hellstrand, Johanna

“…Agriculture contains the largest Nr flows, consisting of mineral fertilizer, deposition and nitrogen fixation. In agriculture, animal production creates an internal flow in the form of manure and feed from agricultural land. …”

Mechanizing water lifting through pumps: a case study in Sri Lanka por Aheeyar, Mohamed M. M., Manthrithilake, Herath, Ranasinghe, Chathuranga, Rengaraj, Manooj, Gamagedara, Yasas, Barron, Jennie

“…At the same time, the high profit margin realized from cash crop cultivation motivated farmers to invest in water lifting and related technologies. Finally, water scarcity and restrictions on the use of surface water, i.e., canals, prompted a shift to using water-lifting technologies to pump groundwater. …”
Enlace del recurso

Scenario-Guided Review of the Ghana Livestock Policy por Botchway, Vincent Ansah, Sam, Kingsley Odum, Karbo, Naaminong, Essegbey, George Owusu, Nutsukpo, Delali, Agyemang, Kingsley, Zougmoré, Robert B., Partey, Samuel T.

“…And in order to produce a new and robust version of Ghana’s livestock policy, currently being finalized by the Ministry of Food and Agriculture (MoFA), MoFA in collaboration with the International Crop Research Institute for the Semi-Arid Tropics (ICRISAT), the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) and the Council for Scientific and Industrial Research (CSIR) has successfully organized a Three-Day Workshop from 13th to 15th July, 2016 at the Forest Hotel. …”
Enlace del recurso

Effect of organic amendment on soil carbon dynamics in agricultural ecosystems por Hamamoto, Toru

“…Based on the results, organic amendments largely contribute to stimulate soil fauna abundance with the increase in nutrient cycles in sandy loam soils, while organic amendments act as nutrient source for crop production in loamy sand soils. Finally, the third experiment focused on the influence of the organic amendments on C dynamics and soil microbes in C depleted agricultural soils in Zambia (same treatments of second experiments). …”
Enlace del recurso

Efficiency of mineral and organic fertilizers across two continents por Hijbeek, Renske, Loon, Marloes P. van, ten Berge, Hein FM, Gram, Gil, Vonk, Wytse, Waldow, Luise, Ittersum, Martin K. van

“…Second, we compare the performance of mineral versus organic fertilizers for cereal cultivation on two continents (Europe and sub-Saharan Africa) based on large number of field experiments. Finally, we assess whether and how N-AE of mineral N fertilizer can be improved when combined with organic amendments. …”
Enlace del recurso