Titlebook: North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes; Paul J. Hanson,Stan D. Wullschleger Book 2003 Sprin

Optic-Disk

小官

Walker Branch Throughfall Displacement Experimentnal Environmental Research Park near Oak Ridge, Tennessee (Johnson and Van Hook 1989). Long-term (50-year) mean annual precipitation is 1352 mm, and mean annual temperature is 14.2°C. The soils are primarily Typic Paleudults derived from dolomitic bedrock. The soils are highly weathered and very dee

Hamper

maudtin

Aboveground Autotrophic Respirationronment. Respiration measurements also contribute essential data for evaluating and constructing carbon budgets and models. Historically, studies have shown that the primary factors that control autotrophic respiration include temperature, phenology, and species. More recently, studies by (1989), (1

Concerto

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mechanical

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Leaf Water Potential, Osmotic Potential, and Solute Accumulation of Several Hardwood Species as Affeests to increased occurrence of drought, associated with increased atmospheric concentrations of CO. and other greenhouse gases, has emerged as a key issue in the global climate change scenarios (Wigley et al. 1984). The forests of the southeastern United States have been identified as potentially s

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Estrogen