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In Guatemala, seasonal acute food insecurity related to extended dry periods is a recurrent phenomenon. Public response is often too late and ineffect...
Read moreMany ecosystems are influenced simultaneously by multiple stressors, and the consequences of stressors are often unpredictable on the basis of knowled...
Read moreSeedlings and 2-tiller ramets of Poa trivialis, P. annua, Agrostis stolonifera and Festuca rubra were planted into an established sward of Lolium pere...
Read moreThe report assesses the occurrence and impacts of drought, the current policies underlying drought management as well as the mitigation measures and r...
Read moreWidespread pollinator and bumblebee decline has been documented across Europe and North America and much of this can be attributed to pressures from a...
Read moreThe use of expert knowledge (EK) as an alternative to empirical data is increasing in the ecological disciplines in response to the growing need for r...
Read morePlant productivity is influenced by water status, temperature, and photosynthetically active radiation, the effects of which provide an environmental ...
Read moreForests are landscape-embedded complex systems with fates determined by multitudes of changing and interacting factors that are sectoral and extra-sec...
Read moreA study was conducted during 1990-96 to evaluate the reliability of aerial surveys to monitor trends in the breeding population density of ptarmigan L...
Read moreA new field technique to estimate photosynthesis is described. It relies on describing direct and diffused light fluxes within the canopy, and photosy...
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