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Swards dominated by western wheatgrass (Agropyron smithii) at 2 sites in SE Montana were continuously fumigated with 2, 4 or 7 p.p.h.m. SO2 from mid-M...
Read moreEighteen biotypes collected from different sites were grown in a common environment and seeds from these biotypes were grown in four experiments in co...
Read moreShading of plants grown outdoors decreased RGR and NAR but increased leaf. area ratio; values for the N. African Syn I and Syn II were similar to thos...
Read moreOne of the key questions in ecosystem restoration is the choice of seed material for restoring plant communities. More and more scientists and practit...
Read moreWhile many ecosystems depend on fire to maintain biodiversity, non-native plant invasions can enhance fire intensity, suppressing native species and g...
Read morecf. F.A. 26 No. 3735.] Describes the effects of the machine oil land rendered unproductive by a mature stand of Tarchonanthus [camyphoratus]/Acacia [s...
Read moreResolving the controversy about hydropower is only possible based on reliable data on its ecological effects, particularly fish welfare. Herein, we pr...
Read moreObservations on two burning regimes during a 3-year period in Machakos district (5200 ft. alt., rainfall 25 in./year) showed that these thickets can b...
Read moreAtlantic white cedar (Chamaecyparis thyoides) wetlands in the New Jersey pinelands were studied at 18 sites along a gradient of suburban development d...
Read moreThe harmful effects of landscape change on species reproduction may be direct when habitat loss and fragmentation affect individual performance within...
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