Results 61 to 70 of about 75,959 (214)
Agriprima: Journal of Applied Agricultural Sciences, 2018 Penelitian tentang Pemanfaatan tanaman bunga marigold dan kacang hias terhadap populasi arthropoda pada tanaman padi sawah untuk mengetahui populasi arthropoda pada tanaman padi sawah dengan memanfaatkan tanaman refugia sebagai tempat singgah musuh alami
Iqbal Erdiansyah +2 more
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Grassland management and helminth control on cattle farms [PDF]
, 2017 Farmers manage their pastures and grazing animals primarily to ensure that swards provide adequate, quality nutrients to support animal performance, but it is also possible to provide useful levels of parasite control without compromising production.
Forbes, Andrew
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Conservation LettersAbstract For centuries, humans have intentionally moved species around the world, and such actions have rarely been laudable from conservation perspectives. The notion that introduced populations of cold‐adapted species hold conservation value despite their non‐native status remains controversial.
Forest P. Hayes, Joel Berger
openaire +2 more sources
A review of the processes and effects of droughts and summer floods in rivers and threats due to climate change on current adaptive strategies [PDF]
, 2012 Europe is expected to experience a greater frequency of floods and droughts as precipitation and evapotranspiration patterns are modified by climate change in future.
Baker, Roger +3 more
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An Assessment of Fire Refugia Importance Criteria Ranked by Land Managers
Fire, 2019 There is evidence that forest resiliency is declining in the western US due to recent increases in both areas burned by wildfire and the number of large fires.
Anthony Martinez +3 more
doaj +1 more source
Organic farming and biodiversity - the impact of organic farming on nature [PDF]
, 2008 Organic farming is generally acknowledged for its positive effects on biodiversity and other landscape services. However, the intensity of farming has changed significantly through the last decade as ranks of traditional holistic organic farmers have ...
Andersen, Liselotte Wesley +8 more
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Bi-Directional Learning: Identifying Contaminants on the Yurok Indian Reservation. [PDF]
, 2019 The Yurok Tribe partnered with the University of California Davis (UC Davis) Superfund Research Program to identify and address contaminants in the Klamath watershed that may be impairing human and ecosystem health.
Cosby, Christine +7 more
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Mountain coniferous forests, refugia and butterflies [PDF]
Molecular Ecology, 2008 AbstractThe boreal coniferous forests form the most extended vegetation zone of the Northern Hemisphere. As opposed to North America, they are disconnected from the mountain coniferous forests in Europe, because of the dominant east–west direction of the mountain chains.
openaire +2 more sources
The origin and distribution of neotropical species of Campylopus [PDF]
, 1990 Of the 65 species of Campylopus known from tropical America, 33 are andine in distribution, 16 are found only in SE Brazil, 8 have wide ranges through Central and South America, 3 species are disjunct in SE-North America and Brazil, 3 are confined to the
Frahm, Jan-Peter
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Facultative Altitudinal Movements by Mountain White-Crowned Sparrows (Zonotrichia Leucophrys Oriantha) in the Sierra Nevada [PDF]
, 2004 Mountain White-crowned Sparrows (Zonotrichia leucophrys oriantha) winter in Mexico and often arrive in the vicinity of their breeding grounds in the Sierra Nevada well before nesting is possible.
Breuner, Creagh W. +3 more
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