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Year 2008 Remove constraint 2008: 2008 Subjects trees Remove constraint trees: trees Subjects plant growth Remove constraint plant growth: plant growth

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1. Changes in polyamines, inorganic ions and glutamine synthetase activity in response to nitrogen availability and form in red spruce (Picea rubens)

Description:: Includes references
Author:: Serapiglia, Michelle J. , Minocha, Rakesh , Minocha, Subhash C.
Subject:: Picea rubens , trees , nitrogen , bioavailability , polyamines , glutamate-ammonia ligase , enzyme activity , nitrate nitrogen , ammonium nitrogen , plant growth , cell growth , plant response , cell culture , ions , manganese , zinc , calcium , toxicity , acid deposition
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Reducing airborne ectomycorrhizal fungi and growing non-mycorrhizal loblolly pine (Pinus taeda L.) seedlings in a greenhouse

Description:: Includes references
Author:: Stottlemyer, Aaron D. , Wang, G. Geoff , Wells, Christina E. , Stottlemyer, David W. , Waldrop, Thomas A.
Subject:: ectomycorrhizae , bioassays , Pinus taeda , trees , seedlings , greenhouses , research methods , mycorrhizal fungi , spores , microbial contamination , airborne microorganisms , growing media , filtration , air filters , plant growth , soil inoculation , microbial colonization
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

3. Understory structure in a 23-year-old Acacia koa forest and 2-year growth responses to silvicultural treatments

Description:: Includes references
Author:: Scowcroft, Paul G. , Haraguchi, Janis E. , Fujii, David M.
Subject:: Acacia koa , montane forests , understory , vegetation structure , plant growth , plant response , forest thinning , phosphorus , fertilizer application , foliar uptake , nutrients , leaves , weed control , ground vegetation , shrubs , grasses , trees , indigenous species , introduced species , natural regeneration , silvicultural practices , ecological restoration , Hawaii
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

4. Weathering and vegetation effects in early stages of soil formation

Description:: Includes references
Author:: Phillips, Jonathan D. , Turkington, Alice V. , Marion, Daniel A.
Subject:: soil formation , soil weathering , vegetation , climatic factors , topography , sediments , plant growth , trees , geomorphology , moisture content , Arkansas
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008