Agricultural Sciences

Soil Carbon Dynamics: An Integrated Methodology by Werner L. Kutsch, Michael Bahn, Andreas Heinemeyer PDF

By Werner L. Kutsch, Michael Bahn, Andreas Heinemeyer

ISBN-10: 0521865611

ISBN-13: 9780521865616

Carbon kept in soils represents the biggest terrestrial carbon pool and components affecting it will be very important within the knowing of destiny atmospheric CO2 concentrations. This publication presents an built-in view on measuring and modeling soil carbon dynamics. in keeping with a huge diversity of in-depth contributions through best scientists it offers an outline of present examine thoughts, advancements and outlooks and introduces state of the art methodologies, starting from questions of acceptable size layout to the capability program of reliable isotopes and molecular instruments. It features a standardised soil CO2 efflux protocol, aimed toward information consistency and inter-site comparison and therefore underpins a local and worldwide knowing of soil carbon dynamics. This publication offers a massive reference paintings for college students and scientists drawn to many facets of soil ecology and biogeochemical cycles, coverage makers, carbon investors and others interested in the worldwide carbon cycle.

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Makkonen and Helmisaari (1999) studied fine-root biomass growth with root ingrowth core method in a boreal forest. The ingrowth cores were initially without root biomass and 26 J. PUMPANEN et al. no levelling off in the biomass growth was found during the first three growing seasons. If installed very deeply in the soil, the collars may produce a similar effect. However, most of the damage may be mitigated by flat collars that have spikes to keep the collar grounded but do not trench the whole root system.

Bain, W. , Patterson, D. C. et al. (2005) Wind-induced error in the measurement of soil respiration using closed dynamic chambers. Agricultural and Forest Meteorology, 131, 225–32. Baldocchi, D. D. and Vogel, C. A. (1996) Energy and CO2 flux densities above and below a temperate broad-leaved forest and boreal pine forest. Tree Physiology, 16, 5–16. Black, T. , Neumann, H. H. et al. (1996) Annual cycles of water vapour and carbon dioxide fluxes in and above a boreal aspen forest. Global Change Biology, 2, 219–29.

1992) Comparison of static and dynamic closed chambers for measurement of soil respiration under field conditions. Canadian Journal of Soil Science, 72, 605–9. , Gregorich, E. G. et al. (1997) Description of a dynamic closed chamber for measuring soil respiration and its comparison with other techniques. Canadian Journal of Soil Science, 77, 195–203. Savage, K. E. and Davidson, E. A. (2003) A comparison of manual and automated systems for soil CO2 flux measurements: trade-offs between spatial and temporal resolution.

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Soil Carbon Dynamics: An Integrated Methodology by Werner L. Kutsch, Michael Bahn, Andreas Heinemeyer

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