, Autumn 2013
نویسنده
چکیده
منابع مشابه
Predicting Climate Change Impacts on the Amount and Duration of Autumn Colors in a New England Forest
Climate change affects the phenology of many species. As temperature and precipitation are thought to control autumn color change in temperate deciduous trees, it is possible that climate change might also affect the phenology of autumn colors. Using long-term data for eight tree species in a New England hardwood forest, we show that the timing and cumulative amount of autumn color are correlat...
متن کاملDensity- and Size-Dependent Winter Mortality and Growth of Late Chaoborus flavicans Larvae
Winter processes such as overwinter survival and growth of individuals can have wide-ranging consequences for population dynamics and communities within and across seasons. In freshwater organisms winter processes have been mainly studied in fish despite that invertebrates also have substantial impacts on lake and pond food webs. One of the major invertebrate consumers in lake and ponds is the ...
متن کاملLaser therapy takes to the superhighway of the world wide web!
Welcome, dear readers, to the third issue of the current 22nd volume of our journal. As I write, the heat and humidity of summer are slowly giving way the cooler nights which presage the first welcome days of autumn. The Japanese semi (cicadas) are singing away during their short but frenetic 72 hours of life above the ground, but the droning “meeee-meeee” semi of high summer is giving way to t...
متن کاملExposure to Low Water Potentials and Seed Dormancy Favour the Fungus in the Pyrenophora semeniperda-Bromus tectorum Pathosystem
Finch H., Allen P., Meyer S. (2013): Exposure to low water potentials and seed dormancy favour the fungus in the Pyrenophora semeniperda–Bromus tectorum pathosystem. Plant Protect. Sci., 49 (Special Issue): S15–S20. In semi-arid regions of the United States, Pyrenophora semeniperda kills seeds of the winter annual Bromus tectorum. We report on pathosystem outcomes under manipulated water potent...
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