Resultados de búsqueda - Gstaad~

Effect of intercropping cereal crops with forage legumes and source of nutrients on cereal grain yield and fodder dry matter yields por Mpairwe, D.R., Sabiiti, E.N., Umunna, N.N., Tegegne, Azage, Osuji, P.O.

“…However, the rate of 2.5 t DM manure ha-' year ha', which had a yield advantage of 15.5% over the control in sole stands, was recommended for tropical smallholder crop/livestock farming systems.…”
Enlace del recurso

Effect of plant population on yield of maize and climbing beans grown in an intercropping system por Niringiye, C., Ssekabembe, CS, Kyamanywa, S.

“…The intercrop system had a yield advantage of 26 % (i.e., LER = 1.26) over pure stands of the component crops only during the second rains, presumably due to complementary use of resources. …”
Enlace del recurso

Biodiversity, carbon stocks and sequestration potential in aboveground biomass in smallholder farming systems of western Kenya por Henry, M, Tittonell, Pablo A., Manlay, RJ, Bernoux, Martial, Albrecht, A., Vanlauwe, Bernard

“…Trees represented the most important C pool in aboveground biomass of perennial plants growing on-farm, contributing to 81 and 55% of total aboveground farm C in Vihiga and Siaya, respectively, followed by hedgerows (13 and 39%, respectively) and permanent crop stands (5 and 6%, respectively). Most of the tree C was located in woodlots in Vihiga (61%) and in individual trees growing in or around food crop plots in Siaya (57%). …”
Enlace del recurso

Predicting rice yield losses caused by multispecies weed competition por Flórez, J.A., Fischer, Albert J., Ramírez, Héctor V., Duque E., Myriam Cristina

“…We developed an algorithm for predicting rice yield losses based on early assessments of multispecies weed infestations emerging in successive flushes within variable crop stands. Rice was drill-seeded near Palmira, Colombia, at 75,150, 200, 250, and 300 kg ha?…”
Enlace del recurso

Unravelling the effects of soil and crop management on maize productivity in smallholder agricultural systems of western Kenya : An application of classification and regression tre... por Tittonell, Pablo A., Shepherd, Keith D., Vanlauwe, Bernard, Giller, Kenneth E.

“…1; n = 8) was associated with use of nutrient inputs and good plant stands, whereas the largest group with low average yields (1.2 t ha?…”
Enlace del recurso

Mapping the benefit-cost ratios of interventions against bovine trypanosomosis in Eastern Africa por Shaw, A.P.M., Wint, G.R.W., Cecchi, G., Torr, S.J., Mattioli, R.C., Robinson, Timothy P.

“…Where cattle densities are sufficient to support it, the use of insecticide-treated cattle stands out as the most consistently profitable technique, widely achieving benefit-cost ratios above 5. …”
Enlace del recurso

Survey of informal milk retailers in Nairobi, Kenya and prevalence of aflatoxin M1 in marketed milk por Kirino, Y., Makita, K., Grace, Delia, Lindahl, Johanna F.

“…Four types of businesses were found: kiosks (71%), dairy shops (21%), street or mobile vendors (3%) and grocery stands (1%); for 4% the business type was not identified. …”
Enlace del recurso

Participatory Multi-Environmental Trials (MET) identified promising durum wheat landraces in Northern Ethiopia por Mengistu, D.K., Kiros, A.Y., Mohammed, J.N., Fadda, Carlo

“…In each location, a total of 30 farmers (15 female and 15 male) and five breeders critically evaluated the each variety for earliness, spike quality, drought tolerance and overall performance on scale of 1 to 5, traits defined by the farmers themselves. 1 stands for bad and 5 for excellent performance. Researchers have collected data for three phenological traits and seven agronomic traits and analysis was conducted to see preference matching between researcher data and farmers score data. …”
Enlace del recurso

A comparison of the effects of the nematodes Radopholus similis and Pratylenchus goodeyi on growth, root health and yield of an East African highland banana (Musa AAAgroup) por Talwana, Herbert A.L., Speijer, P.R., Gold, Cliford S., Swennen, Rony L., Waele, D. de

“…The presence of R. similis resulted in a reduction in the number of standing leaves. More open leaf canopies may have led to higher soil temperatures due to direct sunlight and this could have influenced the nematode population composition in favour of R. similis, resulting in turn in an increase in root damage. …”
Enlace del recurso

Bioversity International Annual Report 2007 por Bioversity International

“…Despite the difficulties, 2007 was as productive a year as any in Bioversity's history, as can be seen from the achievements and stories in this annual report. Long-standing areas of work continued to deliver important outcomes. …”
Enlace del recurso

Direct and indirect effects of climate change on functional traits and composition of beetles in Europe por García, Andrés, Everingham, Susan, Allan, Eric, Kempel, Anne, Gossner, Martin

Enlace del recurso

Guadeloupe and Haiti's coffee genetic resources reflect the crop's regional and global history por Millet, Claude Patrick, Delahaie, Boris, Georget, Frédéric, Allinne, Clémentine, Solano Sánchez, William, Zhang, Dapeng, Jeune, Wesly, Toniutti, Lucile, Poncet, Valérie

“…Our study reveals the rich history reflected in current coffee stands on the islands.The West Indies, particularly former French colonies like Haiti and Guadeloupe, were central to the spread of coffee in the Americas. …”
Enlace del recurso

A common framework to model recovery in disturbed tropical forests por Maurent, Eliott, Delgado, Diego, Finegan, Bryan, Ngo-Bieng, Marie Ange, y otros 5 autores más

“…We build a modelling framework that stands out by: (i) its interpretability, with model parameters having a clear ecological meaning; (ii) its robustness, allowing to compare parameter values amongst ecological systems to ensure that predictions are ecologically sound; (iii) its versatility to consider disturbance intensity through postdisturbance changes in a structural variable, either as input data, or as a transformed parameter without requiring pre-disturbance monitoring; (iv) its flexibility to explicitly consider, and test, the effects on forest recovery of various disturbance types, along an intensity gradient, in a single integrative model. …”
Enlace del recurso

Estructura y composición florística de rodales con Pelliciera rhizophorae del manglar de estero Guarumal, Sierpe, Costa Rica por Mainardi Grellet, Victoria

Enlace del recurso

Uso de leña y su impacto en comunidades de la Región Purépecha, Michoacán, México por Tovar Cortés, María R.

Enlace del recurso

Hästars liggbeteende i box och ligghall : en jämförande studie utförd på Ridskolan Strömsholm por Brandberg, Caroline

“…Horses can often be seen sleeping while standing up, but to get into REM-sleep it’s necessary for them to lay down with the head against the surface. …”

Guldfabriken por Setterblad, Mårten

“…The change of a specific site is very much what this Degree Project is about. In focus stands an inner yard that is to be developed. My role in this process of change has been the one of the practicing Landscape Architect, who in dialogue with the Contractor has designed the outdoor environment of Guldfabriken. …”

Landskapskaraktärsanalys som verktyg för hållbar byutveckling - exemplet Flädie por Mathiasson, Daniel

“…Even though almost every village and urban district in the surroundings are, and have been, developing at a strong rate, the development of Flädie has been standing quite still for the past few decades. One reason for that is that the municipality of Lomma is waiting for passenger-trains to restart on the railroad that passes through the village. …”

Ledarskapsstilar på ridskola por Hökby, Emmy, Lindstrand, Sofia

“…Ridskolecheferna ombads att fylla i enkäten genom att sätta ett kryss vid de påståenden som stämde överens med deras ledarstil. Därefter skickades enkäten som en bifogad fil via mail till ridskolorna, där ridskolechefen ombads besvara enkäten och återsända denna via mail. …”
Enlace del recurso

Effekt av relativ ålder på travhästars tävlingsprestation por Wester, Felicia

“…The advantage of early-born foals is that the foal gets used to standing on stables and in human contact at an early age. …”