Results 61 to 70 of about 45,812 (163)
Vision of breeding for organic agriculture [PDF]
, 2003 This report describes the results of research into the vision of breeding systems within organic agriculture in the Netherlands. The purpose of the research was to arrive at a vision for breeding in organic agriculture by means of interviews and ...
Baars, Ton +4 more
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, 2013 Dieser Artikel ist eine Zusammenstellung von Buchbesprechungen über „Abschlussheft der Westfälischen Pilzbriefe; Bodendenkmalpflege im Kreis Höxter; Naturschutz in Nordhessen; Pflanzen der Äcker und ihre Ökologie; Naturschutz und Landschaftspflege in ...
Preywisch, Kurt
core +1 more source
In-Farm Research - a Swiss Perspective [PDF]
, 2009 Conclusions The examination of the question, “why animals on farms” demonstrates the potential of “in-farm research” to gaining in-depth knowledge of the farm.
Flöter, Anne, Fuchs, Nikolai
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Effects of Roads and Traffic on Wildlife Populations and Landscape Function Road Ecology is Moving toward Larger Scales [PDF]
, 2011 Road ecology has developed into a significant branch of ecology with steady growth in the number of refereed journal articles, books, conferences, symposia, and “best practice” guidelines being produced each year. The main objective of this special issue
Clevenger, A.P. +3 more
core +4 more sources
Emergence of a Resource Acquisition Trade‐off at the Community Scale during Environmental Change
Ecology Letters, Volume 28, Issue 4, April 2025.A four‐decadal cycle of eutrophication and subsequent re‐oligotrophication in Lake Constance led to the emergence of a strong trade‐off between phosphate and light affinity. We derive an explanation for the emergence of this trade‐off from resource ratio theory and discuss the relevance of this novel concept for trait‐based ecology.
Anton Pranger +4 more
wiley +1 more source
Pollinator-attracting semiochemicals of the wasp-flower Epipactis helleborine [PDF]
, 2008 The orchid genus Epipactis is represented by 25 species in Europe (Richards 1982). Epipactis helleborine (L.) Crantz is the most common and widely distributed species of the genus (Wiefelspütz 1970), and is a prime example for wasp-flowers, because it is
Ayasse, Manfred +3 more
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A Dormant Giant: Renewable Energy in the Soviet Union and Russia (1970s–Present)
The Russian Review, Volume 84, Issue 2, Page 267-282, April 2025.Abstract In spring 1981 the Central Committee of the Soviet Communist Party officially sanctioned the start of an “alternative” renewable energy development program in the Soviet Union. Throughout the following decade, some two hundred organizations in the USSR were involved in research and development activities and installing test facilities for ...
Benjamin Beuerle
wiley +1 more source
A translocation project using Russian capercaillie Tetrao urogallus to Thuringia, space and habitat use, population biology [PDF]
, 2012 Kurzfassung der Dissertation an der Friedrich Schiller-Universität Jena, Biologisch-Pharmazeutische-Fakultät, Institut für Ökologie, betreut von Prof. Dr.
Unger, Christoph
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Functional Ecology, Volume 38, Issue 8, Page 1726-1738, August 2024.Read the free Plain Language Summary for this article on the Journal blog. Abstract Biodiversity is temporally dynamic, reflecting historical environmental conditions and influencing ecosystem stability. Colonisation and extinction dynamics frequently exhibit asynchronous patterns, resulting in net imbalances and thus to long‐lasting richness trends ...
Lucie Kuczynski +2 more
wiley +1 more source
Störung und Dynamik als Normalfall: Was bedeutet das für Natur- und Geschlechterverhältnisse?
GenderDer Beitrag untersucht, wie Störung und Dynamik in ökologischen Theorien und im praktischen Naturmanagement Eingang finden und welche Bedeutung dies für Geschlechterverhältnisse hat.
Christine Katz, Daniela Gottschlich
doaj +1 more source