TY - BOOK AU - Lambers,Hans AU - Ribas-Carbo,Miquel ED - SpringerLink (Online service) TI - Plant Respiration: From Cell to Ecosystem T2 - Advances in Photosynthesis and Respiration, SN - 9781402035890 U1 - 580 23 PY - 2005/// CY - Dordrecht PB - Springer Netherlands KW - LIFE SCIENCES KW - AGRICULTURE KW - PLANT ECOLOGY KW - BOTANY KW - PLANT PHYSIOLOGY KW - SCIENCE KW - STUDY AND TEACHING KW - PLANT SCIENCES KW - SCIENCE EDUCATION N1 - Regulation of Respiration In Vivo -- Calorespirometry in Plant Biology -- The Application of the Oxygen-Isotope Technique to Assess Respiratory Pathway Partitioning -- Respiration in Photosynthetic Cells: Gas Exchange Components, Interactions with Photorespiration and the Operation of Mitochondria in the Light -- Effects of Light Intensity and Carbohydrate Status on Leaf and Root Respiration -- The Effects of Water Stress on Plant Respiration -- Response of Plant Respiration to Changes in Temperature: Mechanisms and Consequences of Variations in Q10 Values and Acclimation -- Oxygen Transport, Respiration, and Anaerobic Carbohydrate Catabolism in Roots in Flooded Soils -- Effects of Soil pH and Aluminum on Plant Respiration -- Understanding Plant Respiration: Separating Respiratory Components versus a Process-Based Approach -- Respiratory/Carbon Costs of Symbiotic Nitrogen Fixation in Legumes -- Respiratory Costs of Mycorrhizal Associations -- Integrated Effects of Atmospheric CO2 Concentration on Plant and Ecosystem Respiration N2 - Respiration in plants, as in all living organisms, is essential to provide metabolic energy and carbon skeletons for growth and maintenance. As such, respiration is an essential component of a plant's carbon budget. Depending on species and environmental conditions, it consumes 25-75% of all the carbohydrates produced in photosynthesis - even more at extremely slow growth rates. Respiration in plants can also proceed in a manner that produces neither metabolic energy nor carbon skeletons, but heat. This type of respiration involves the cyanide-resistant, alternative oxidase; it is unique to plants, and resides in the mitochondria. The activity of this alternative pathway can be measured based on a difference in fractionation of oxygen isotopes between the cytochrome and the alternative oxidase. Heat production is important in some flowers to attract pollinators; however, the alternative oxidase also plays a major role in leaves and roots of most plants. A common thread throughout this volume is to link respiration, including alternative oxidase activity, to plant functioning in different environments UR - http://dx.doi.org/10.1007/1-4020-3589-6 ER -