Hasil Pencarian - "Forbes"

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    In Memoriam: Andrew Forbes oleh Refuge Editors

    Diterbitkan 1993-05-01
    "…In Memoriam: Andrew Forbes…"
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    Forgotten forbs: Standard vegetation surveys underrepresent ecologically and culturally important forbs in a threatened grassland ecosystem oleh Bryan A. Endress, Joshua P. Averett, Shawn Steinmetz, Eric J. Quaempts

    Diterbitkan 2022-10-01
    "…Because many PNB forbs emerge early in the spring and senesce at the onset of summer, typical vegetation surveys, which occur mid‐summer, likely underrepresent forbs. …"
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    DEGRADATION ISSUES OF FESCUE-FORBS RANGELAND IN MOUNTAIN STEPPE oleh Otgontuya L, Lkhagvajav N, Munkhbat Ch

    Diterbitkan 2018-09-01
    "…Fescue-forbs rangeland is the main type of rangeland in mountain steppe. …"
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    Resource Availability Alters Biodiversity Effects in Experimental Grass-Forb Mixtures. oleh Alrun Siebenkäs, Jens Schumacher, Christiane Roscher

    Diterbitkan 2016-01-01
    "…Our field experiment shows that positive diversity effects are possible in grass-forb mixtures irrespective of differences in light availability, but that the chance for the complementary use of resources increases when nutrients are not available at excess.…"
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    Effects of fertilisation on grass and forb gamic reproduction in semi-natural grasslands oleh Michele Scotton, Valentina Rossetti

    Diterbitkan 2021-09-01
    "…Fertilisation increased the number of inflorescences per shoot in both grasses and forbs and had a limited but variable effect on germinability and viability in the two functional groups: viability increased in grasses but often decreased in forbs. …"
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    Variation in Fatty Acids Concentration in Grasses, Legumes, and Forbs in the Allegheny Plateau oleh Marcella Whetsell, Edward Rayburn

    Diterbitkan 2022-07-01
    "…Grasses and forbs had the highest α-linolenic acid (C18:3) content. …"
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    Ants contribute to pollination but not to reproduction in a rare calcareous grassland forb oleh Michael Rostás, Felix Bollmann, David Saville, Michael Riedel

    Diterbitkan 2018-02-01
    "…We studied the pollination system of the endangered dry grassland forb Euphorbia seguieriana and found two ant species to be the most frequent visitors of its flowers. …"
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    Yellow Sugarcane Aphid, Sipha flava (Forbes) (Insecta: Heteroptera: Aphididae) oleh Gregg S. Nuessly

    Diterbitkan 2005-09-01
    "… The yellow sugarcane aphid, Sipha flava (Forbes), was described from Illinois by Forbes in 1884. …"
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    Phenotypic plasticity of early and late successional forbs in response to shifts in resources. oleh Yingxin Huang, Xueyong Zhao, Daowei Zhou, Hongxiang Zhang, Wei Zheng

    Diterbitkan 2012-01-01
    "…We compared the phenotypic plasticity of two early successional forbs of nutrient-poor mobile dunes (Agriophyllum squarrosum and Corispermum macrocarpum) and two later successional forbs (weeds) of stabilized, higher nutrient dunes and cropland (Chenopodium acuminatum and Salsola collina) to variations in environmental factors. …"
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    In vitro rumen methane output of forb species sampled in spring and summer oleh Peter James Purcell, Tommy M. Boland, Martin O'Brien, Pádraig O'Kiely

    Diterbitkan 2012-06-01
    "…The chemical composition, in vitro rumen fermentation variables and methane (CH4) output of a range of common forb species sampled in spring and summer, and grass silage (14 treatments in total), were determined in this study. …"
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    Evaluation Model and Decision Analysis of Digital Firms Ranked in Forbes’ Top Companies oleh Fang Chen Kao, Thanh Nhan Dinh, Anh Thi Truc Nguyen

    Diterbitkan 2022-01-01
    "…This study evaluates the profitability and marketability efficiencies of digital firms ranked in Forbes’ list of top companies by using a two-stage network data envelopment analysis (DEA) model with multiplicative efficiency aggregation under the second-order cone programming (SOCP) and examines the respective impacts of the 1995–2001 dot-com bubble and the 2007–2009 global financial crisis on the companies’ efficiencies by applying impulse response function (IRF) analysis. …"
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    Forb ecology research in dry African savannas: Knowledge, gaps, and future perspectives oleh Frances Siebert, Niels Dreber

    Diterbitkan 2019-07-01
    "…Despite multifaceted evidence of our current understanding of forbs in dry savannas, there appear to be knowledge gaps, specifically in linking drivers of environmental change to forb community responses. …"
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