Title: Acid mist and soil Ca and Al alter the mineral nutrition and physiology of red spruce
Author: Schaberg, P.G.; DeHayes, D.H.; Hawley, G.J.; Strimbeck, G.R.; Cumming, J.R.; Murakami, P.F.; Borer, C.H.
Source: Tree Physiology. 20: 73-85.
Publication Series: Journal/Magazine Article (JRNL)
Description: We examined the effects and potential interactions of acid mist and soil solution Ca and Al treatments on foliar cation concentrations, membrane-associated Ca (mCa), ion leaching, growth, carbon exchange, and cold tolerance of red spruce (Picea rubens Sarg.) saplings. Soil solution Ca additions increased foliar Ca and Zn concentrations, and increased rates of respiration early in the growing season (July). Soil Al treatment had a broad impact, reducing foliar concentrations of Ca, Mg, Mn, P and Zn, and resulting in smaller stem diameters, sapling heights and shoot lengths compared with soil treatments with no added Al. Aluminum treatment also reduced respiration when shoots were elongating in July and decreased net photosynthesis at the end of the growing season (September).
Keywords: acid precipitation, aluminum, calcium, cations, cold tolerance, foliage, growth, leaching, membrane-associated calcium, photosynthesis, Picea rubens, respiration
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
- This publication may be available in hard copy. Check the Northern Research Station web site to request a printed copy of this publication.
- Our on-line publications are scanned and captured using Adobe Acrobat. During the capture process some typographical errors may occur. Please contact Sharon Hobrla, email@example.com if you notice any errors which make this publication unusable.
XML: View XML
Schaberg, P.G.; DeHayes, D.H.; Hawley, G.J.; Strimbeck, G.R.; Cumming, J.R.; Murakami, P.F.; Borer, C.H. 2000. Acid mist and soil Ca and Al alter the mineral nutrition and physiology of red spruce. Tree Physiology. 20: 73-85.
Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility