نتایج جستجو برای: harvest year
تعداد نتایج: 613668 فیلتر نتایج به سال:
Predation by coyotes (Canis latrans) on white-tailed deer (Odocoileus virginianus) neonates has led to reduced recruitment in many deer populations in southeastern North America. This low recruitment combined with liberal antlerless deer harvest has resulted in declines in some deer populations, and consequently, increased interest in coyote population control. We investigated whether neonate s...
this thesis aims at putting together two of the vestest areas of study there is in humanities: bioethics and literature. the two novels in question, oryx and crake and the year of the flood, are considered as some of the most succssful examples of spculative fiction. in these novels the biological and environmental issues raised as looked at from a bioethics point of view.
Objectives: There is a huge demand for medicinal bark in developing countries and this demand is growing fast due to it high market values. To assess the effects of bark functions and tree capacities to recover from various debarking practices, a two-year experiment was conducted and several local harvest practices were tested on
Laurent Augusto (INRA) presented the current state of knowledge on the relationship between forest management policies and the maintenance of soil fertility based on the results of the RESOBIO(1) project (Landmann & Nivet, 2014) which studied the management of harvesting residues and the preservation of soils and biodiversity. Laurent Saint-André (INRA) gave a special presentation on the manage...
456 ENDOSCOPIC-ASSISTED HARVEST OF GRACILIS MUSCLE IN PIGS. A MODEL TO LEARN AND PRACTICE ENDOSCOPIC TECHNIQUES N. Gheţu, Venera Mihaela Iliescu, Daniela-Emanuela Gheţu, V.I. Ilie, V.G. Ilie, M. Ionac, G. Mihalache, D. Pieptu 1. “Gr. T. Popa” University of Medicine and Pharmacy, Center for Simulation and Training in Surgery, Iasi, Romania 2. “Victor Babes” University of Medicine and Pharmacy, ”...
In-group bias can be detrimental for communities and economic development. We study the causal effect of financial constraints on in-group in prosocial behaviors – cooperation, norm enforcement, sharing among low-income rice farmers rural Thailand, who cultivate harvest once a year. use between-subjects design randomly assigning participants to experiments either before (more financially constr...
We examined individual heterogeneity in survival and recruitment of female Pacific black brant (Branta bernicla nigricans) using frailty models adapted to a capture-mark-recapture context. Our main objectives were (1) to quantify levels of heterogeneity and examine factors affecting heterogeneity, and (2) model the effects of individual heterogeneity on harvest dynamics through matrix models. W...
ABSTRACT: In integrated crop-livestock systems, overseeding annual summer pastures over grain crops can reduce forage shortages in autumn without altering production. This study evaluated the influence of pearl millet (Pennisetumglaucum L.) and sudangrass (Sorghum Sudanese) overseeded on a soybean (Glycine Max) crop or no-tillage seeding after harvest productive aspects pasture. The experimenta...
[1] We examined the effects of snow, event size, basin size, and forest harvest on floods using >1000 peak discharge events from 1953 to 2006 from three small (<1 km), paired‐watershed forest‐harvest experiments and six large (60–600 km) basins spanning the transient (400–800 m) and seasonal (>800 m) snow zones in the western Cascades of Oregon. Retrospectively classified rain‐on‐snow events de...
We evaluated the impact of commercial moss harvest on the development of an understory epiphyte community in the Pacific Northwest by characterizing natural development stages using data from both a long-term regrowth study and demographic sampling. First, experimentally stripped 1 m long cylindrats on 46 shrub stems in the Oregon Coast Range were monitored for species composition and abundance...
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