Results 11 to 20 of about 73,323 (146)
Global assessment of nitrogen deposition effects on terrestrial plant diversity : a synthesis [PDF]
, 2009 Atmospheric nitrogen (N) deposition is it recognized threat to plant diversity ill temperate and northern parts of Europe and North America. This paper assesses evidence from field experiments for N deposition effects and thresholds for terrestrial plant
Alkemade, R. +16 more
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, 2014 “Art is the struggle to be, in a particular sort of way, virtuous.” —Iris Murdoch Indeed, when we embark on any creative adventure it is with the purpose of conveying a certain truth; an emotion, an idea that brings us together and reminds us of ...
Arend, Bailey +26 more
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Redberry Juniper-Herbaceous Understory Interactions [PDF]
Journal of Range Management, 1995 Basal cover, density, biomass, and species richness of the understory were measured in concentric zones from the stem bases of large redberry juniper (Juniperus pinchotii Sudw.) trees to 6 m beyond their canopy edges on a shallow, rocky soil and 2 deep soils in the northern Edwards Plateau of Texas.
Kenneth L. Dye +2 more
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Analysis and Conservation of Native Forests at Kessler Mountain Fayetteville, Arkansas [PDF]
, 2019 Kessler Mountain in Fayetteville Arkansas has long been recognized for its beauty and natural resources. Parts of Kessler Mountain have been homesteaded and developed in the past, but most of the mountain has remained relatively undisturbed.
Edmondson, Alan James
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The Mecoptera of Michigan [PDF]
, 2017 (excerpt) To date, no one has published on the Mecoptera of Michigan. A comprehensive taxonomic paper on the Mecoptera of Illinois, by Donald W. Webb, Illinois Natural History Survey, and Norman D.
Johnson, James B., Thornhill, Albert R.
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Observable Persistent Effects of Habitat Management Efforts in the Ozark Highlands After 10 Years [PDF]
, 2019 I investigated the lasting impacts of a management plan designed to improve oak regeneration and benefit wildlife in the Ozark Highlands in Madison, Co., AR.
Carnes-Mason, Maxwell
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Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: theoretical basis [PDF]
, 2017 This paper presents the theoretical basis of the algorithm designed for the generation of leaf area index and diurnal course of its sunlit portion from NASA's Earth Polychromatic Imaging Camera (EPIC) onboard NOAA's Deep Space Climate Observatory (DSCOVR)
Chen, Chi +10 more
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Understory: writing and building [PDF]
TEXT, 2019 Exploiting the traditional association of rhetoric and architecture, this chapter argues that a different kind of writing (the silva) might express a different kind of dwelling place. A literary term for miscellany, silva also means wood, and the concrete context of the essay is the colonial fate of the Irish whose territorial and cultural subjugation ...
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Understory Bamboo Discrimination Using a Winter Image [PDF]
Photogrammetric Engineering & Remote Sensing, 2009 In this study, a new approach is presented that combines forest phenology and Landsat vegetation indices to estimate evergreen understory bamboo coverage in a mixed temperate forest. It was found that vegetation indices, especially thenormalized difference vegetation index (NDVI) derived from leaf-off (winter) images were significantly correlated with ...
Wang, T. +3 more
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Seasonal Patterns of Flight and Attack of Maple Saplings by the Ambrosia Beetle \u3ci\u3eCorthylus Punctatissimus\u3c/i\u3e (Coleoptera: Scolytidae) in Central Michigan [PDF]
, 2017 Window traps with ethanol were used to observe seasonal flight patterns of Corthylus punctatissimus in central Michigan. Flights peaked in early July with a second peak seven weeks later in late August.
Densmore, Kurt J +3 more
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