Resultados de búsqueda - "Lied"

Eliciting farming decisions of smallholders in response to water availability conditions in Chingale, southern Malawi por Krywkow, J., Kam, Suan Pheng, Hoanh, Chu Thai, Chijere, A.D.G.

“…The most relevant production systems were examined during four workshop sessions: rain-fed farms (RF), canal irrigation farms (IR), farmers in the low-lying areas with high ground water tables and adapted cultivation methods (Dimba) and integrated agriculture-aquaculture farms (IAA). …”
Enlace del recurso

Formal water rights in rural Tanzania: deepening the dichotomy? por van Koppen, Barbara, Sokile, C.S., Hatibu, N., Lankford, B.A., Mahoo, H.F., Yanda, P.Z.

“…The paper argues that the root of these paradoxical results lies in the dichotomy between the 'modern' large-scale rural and urban economy with its corresponding legislation and the rural spheres in which Tanzania's m<l:jority of small-scale water users live under customary water tenure. …”
Enlace del recurso

Performance assessment of irrigation water management in old lands of the Nile Delta of Egypt por El-Agha, Doaa E., David, S., Ghanem, A.M.

“…At the main canal level the annual average percentage of irrigation water returning to drains and groundwater was 53% of the total water supplied. Since Meet Yazid lies at tail end of the delta, and there is groundwater salinity, opportunities for reuse are increasingly limited moving north to Lake Burullus. …”
Enlace del recurso

Integration of genomics approach with traditional breeding towards improving abiotic stress adaptation: Drought and aluminum toxicity as case studies por Ishitani, Manabu, Rao, Idupulapati M., Wenzl, Peter, Beebe, Stephen E., Tohme, Joseph M.

“…In applying genomic approaches to crop improvement, two major gaps remain. The first gap lies in understanding the desired phenotypic trait of crops in the field and enhancing that knowledge through genomics. …”
Enlace del recurso

Malawi Summary of Baseline Studies: Country Report for the GFCS Adaptation Program in Africa por Tall, Arame, Kaur, Harneet, Hansen, James, Halperin, Mea

“…Across districts, we found that women have access to climate information, but to a lesser extent than men. The reason may lie in the fact that women own fewer communication assets, particularly radios, and may be often too busy with household chores. …”
Enlace del recurso

Contributions of lateral flow and groundwater to the spatio-temporal variation of irrigated rice yields and water productivity in a West-African inland valley por Schmitter, Petra S., Zwart, Sander J., Danvi, A., Gbaguidi, F.

“…Additionally, the associated water productivity (WP) was not found to differ significantly between the treatments when standard calculations (i.e. net irrigation and evapotranspiration) were used but a clear toposequential effect was found for the fertilized lower lying fields when the net irrigation was corrected by the lateral flow component. …”
Enlace del recurso

Animal health and productivity among dairy cattle in Bihar, India por Hannfors, A.

“…Bihar lies in the north of India and is one of the poorest states in the country. …”
Enlace del recurso

Envisioning REDD+ in a post-Paris era: between evolving expectations and current practice por Turnhout, Esther, Gupta, A.K., Weatherley-Singh, J., Vijge, M.J., Koning, J. de, Visseren-Hamakers, I.J., Herold, Martin, Lederer, M.

“…This implies, however, that the future of REDD+ may lie not in one conceptualization coming to dominate, but rather in co‐existence of heterogeneous practices. …”
Enlace del recurso

A systematic review of non-productivity-related animal-based indicators of heat stress resilience in dairy cattle por Galan, Elena, Llonch, Pol, Villagrá, Arantxa, Levit, Harel, Pinto, Severino, del Prado, Agustin

“…The most common physiological animal-based indicators are rectal temperature, respiration rate and dry matter intake, while the most common behavioural indicators are time spent lying, standing and feeding. Conclusion Although body temperature and respiration rate are the animal-based indicators most frequently used to assess heat stress in dairy cattle, when choosing an animal-based indicator for detecting heat stress using scientific literature to establish thresholds, characteristics that influence the scale of the response and the definition of heat stress must be taken into account, e.g. breed, lactation stage, milk yield, system type, climate region, bedding type, diet and cooling management strategies.…”
Enlace del recurso
Enlace del recurso

Las "Cigarrinhas dos canaviais" en Brasil. (IIIa Contribución). Aspectos generales del problema, con especial referencia a Mahanarva posticata en los Estados de Pernambuco y Alagoa... por Guagliumi, P.

“…The more important species as sugar-cane pests are M. fimbriolata and M. posticata, their noxiousness lying in the fact that during the adult stage these froghoppers intoxicate sugar-cane leaves, causing serious setbacks in the sugar production. …”
Enlace del recurso

Impactos socioeconómicos de un mecanismo financiero para plantaciones forestales: el caso del programa de pago por servicios ambientales en la zona norte de Costa Rica por Rojas Moncada, V.A.

Enlace del recurso

Impactos socioeconómicos de un mecanismo financiero para plantaciones forestales: el caso del programa de pago por servicios ambientales en la zona norte de Costa Rica por Rojas Moncada, Varinia A.

Enlace del recurso
Enlace del recurso

EU-Water Framework Directive, reference conditions & public participation por Valinia, Salar

“…Two different scientific disciplines and often contradicting epistemologies lie at the heart of the WFD. Firstly, the classification of ecological status is with respect to a reference condition (RC), and RC is thought of as being the same as it was prior to significant human activity or disturbance, referred to as an “undisturbed state”. …”
Enlace del recurso

Bevarande av parker, trädgårdar och landskap por Bjerler, Karolina

“…The importance of this support base lies not only in the garden conservation, but also in the picture of developments, which we have through of as time mirrors of our living environment. …”
Enlace del recurso

Underlag och strömedel i liggbås för mjölkkor : betydelse för djurens hälsa, välbefinnande och produktion por Augustsson, Jenny

Gemensamt ansvar? : en studie av flyktingmottagande och civilsamhälle i Ovanåkers kommun por Wahlström, Nora

Understanding the differential performance in hygienic behavior against dead brood of drones and workers of Apis mellifera : a chemical approach por Duggan Dowd, Delfina, Muntaabski, Irina, Russo, Romina Maria, Galindo Cardona, Alberto, Scannapieco, Alejandra Carla, Liendo, María Clara

“…A possible explanation for this difference lies in the cell wax cap of drone brood, which may act as a barrier to the diffusion of characteristic odors associated with diseased brood. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii por Scannapieco, Alejandra Carla, Segura, Diego Fernando, Lanzavecchia, Silvia Beatriz, Liendo, María Clara, Norry, Fabian Marcelo, Sambucetti, Pablo

“…Longevity extension induced by heat was found in f lies from the temperate/subtropical region which were also the shortest-lived flies at 25 ◦ C. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Insättningsålderns påverkan på kalvens hälsa i gruppbox por Bengtsson, Lina

“…Therefore, knowing the optimal way to use the group pen lies in many farmers' interests and the importance of different factors such as the optimal age of introduction is important to evaluate. …”

Värdet av tystnad por Asséhn, Josefin

“…Since the spring 2003 the tenant-owner home association the Terrace in Upplands Väsby municipality lies straight under the approach route to Arlanda Airport’s new third landing chute. …”
Enlace del recurso