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Carbon soils

The effects that changes in vegetation have on soil carbon pools and nutrient availability are also difficult to evaluate. However, several models have been successful in predicting vegetation-soil nutrient relationships because they assume that such changes occur as a result of different rates of decomposition and nutrient release from leaf litter of different taxa 50, 60), Such predictions could be tested and the models refined or parameterized for new taxa by measuring soil nutrient availability and respiration in stands of different species on the same soil type. For example, fifty years ago the U.S. Civilian Conservation Corps (CCC) established such stands as species trial plots measurements in some indicate large differences in soil nutrient availability (48), Further measurements in these stands would now occur at the same time-scale at which we expect the feedback between species replacement and soil processes to occur. [Pg.406]

Parton, W. J., Scurlock, J. M. O., Ojima, D. S., Schimel, D. S., Hall, D. O., and SCOPEGRAM group members (1995). Impact of climate change on grassland production and soil carbon worldwide. Glob. Change Biol. 1,13-22. [Pg.55]

Fig. 11-12 Detrital carbon dynamics for the 0-20 cm layer of chernozem grassland soil. Carbon pools (kg C/ m ) and annual transfers (kg C/m per year) are indicated. Total profile content down to 20 cm is 10.4 kg C/m. (Reproduced with permission from W. H. Schlesinger (1977). Carbon balance in terrestrial detritus, Ann. Rev. Ecol. Syst. 8,51-81, Annual Reviews, Inc.)... Fig. 11-12 Detrital carbon dynamics for the 0-20 cm layer of chernozem grassland soil. Carbon pools (kg C/ m ) and annual transfers (kg C/m per year) are indicated. Total profile content down to 20 cm is 10.4 kg C/m. (Reproduced with permission from W. H. Schlesinger (1977). Carbon balance in terrestrial detritus, Ann. Rev. Ecol. Syst. 8,51-81, Annual Reviews, Inc.)...
Ceding, T.E. (1984) The stable isotopic composition of modem soil carbonate and its relationship to climate. Earth Planet. Sci. Lett., 71, 229-240. [Pg.445]

Baker, J. M., Ochsner, T. E., Venterea, R. T., and Griffis, T. J. (2007). Tillage and soil carbon sequestration—What do we really know Commentary. Agric. Ecosyst. Environ. 118,1-5. [Pg.80]

Lai, R. (2004). Soil carbon sequestration to mitigate climate change. Geoderma 123,1-22. [Pg.84]

Lai, R., Follett, R. F., Stewart, B. A., and Kimble, J. M. (2007). Soil carbon sequestration to mitigate climate change and advance food security. Soil Sci. 172, 943-956. [Pg.84]

Marland, G., McCarl, B. A., and Schneider, U. A. (2001). Soil carbon Policy and economics. Climate Change 51,101-117. [Pg.84]

Recurrent is the lack of adequate techniques to assess carbon flows through the plants and microbes into soil organic matter (151). Most important is the development of techniques and protocols to separate rhizosphere from nonrhizosphere soil as well as possibly to facilitate analyses of soil carbon dynamics. The use of carbon isotopes, and, where possible, application of double labeling with C and C, seems inevitable in order to separate the contribution of different substrates to the formation of the soil organic matter pool and to get to an understanding of the ecological advantage of exudates and rhizodeposits. [Pg.186]

B. Utilization of Soil Carbon Compounds by Mycorrhizal Fungi... [Pg.280]

J. H. van Ginkel, A. Gorissen, and J. A. van Veen, Carbon and nitrogen allocation in Loliiim perenne in response to elevated atmospheric CO with emphasis on soil carbon dynamics. Plant Soil 188 299 (1997). [Pg.400]

Lai R. Soil Carbon Sequestration Impacts on Global Climate Change and Food Security. Science. 2004 304 1623-1627. DOI 10.1126/science.l097396... [Pg.279]

The kinetics of dissolution of pure CaC03 and soil CaC03, as indicated by the volume of C02 released and Ca dissolved during extraction, are presented in Fig. 4.3. It shows that dissolution of both pure and soil CaC03 by the NaOAc-HOAc solutions at various pHs reached a plateau after two hours. This indicates that a certain acid dose reacts completely with the proper content of soil carbonate within two hours. Tessier et al. (1979) reported that after five hours of leaching sediments, there was no increase in the calcium concentration, thus indicating that it is unnecessary to allow 16 hours for extraction of the CARB fraction, as was originally done in this sequentially selective dissolution procedure. [Pg.114]

Chapter 9 Soil Carbon Dynamics in a Subtropical Mountainous... [Pg.2]

Blair GJ, Lefroy RDB, Lisle L (1995) Soil carbon fractions based on their degree of oxidation, and the development of a carbon management index for agricultural systems. Aust J Soil Res 46 1459-1466... [Pg.224]

Blair GJ, Chapman L, Whitbread AM, Ball-Coelho B, Larsen P, Tiessen H (1998) Soil carbon changes resulting from sugarcane trash management at two locations in Queensland, Australia, and in North-East Brazil. Aust J Soil Res 36 873-881... [Pg.224]

Janzen HH, Campbell CA, Gregorich EG, Ellert BH (1998b) Soil carbon dynamics in Canadian agroecosystems. In Lai R, Kimble JM, Follet RF, Stewart BA (eds) Soil processes and the carbon cycle. CRC Press, Boca Raton, pp 57- 80... [Pg.227]

Lundquist EJ, Jackson LE, Scow KM, Hsu C (1999) Changes in microbial biomass and community composition, and soil carbon and nitrogen pools after incorporation of rye into three California agricultural soils. Soil Biol Biochem... [Pg.228]

Quantification of changes in soil carbon dynamics, including SOM turnover rate and distribution of SOC with depth, is therefore critical for determining carbon storage in soils and for modeling soil carbon cycling. [Pg.234]

Collins HP, Elliott ET, Paustian K, Bundy LG, Dick WA, Huggins DR, Smucker AJM, Paul EA (2000) Soil carbon pools and fluxes in long-term com belt agroecosystems. Soil Biol Biochem 32 157-168... [Pg.254]

Ineson P, Cotmfo MF, Bol R, Harkness DD, Blum H (1996) Quantification of soil carbon inputs under elevated C02 C3 plants in a C4 soil. Plant Soil 187 345-350... [Pg.255]

Scott NA, Tate KR, Ford-Robertson J, Giltrap DJ, Smith CT (1999) Soil carbon storage in plantation forests and pastures land-use change implications. Tellus B 51 326-335... [Pg.256]

Trumbore SE, Chadwick OA, Amundson R (1996) Rapid exchange between soil carbon and atmospheric carbon dioxide driven by temperature change. Science 272 393-396... [Pg.256]

UNFCCC (1997) Kyoto protocol to the United Nations Framework Convention on climate change. Document FCCC/CP/1997/7/ Add 1, http //www.unfccc.de Van Cleve K, Powers RF (1995) Soil carbon, soil formation, and ecosystem development. In McFee WW, Kelly JM (eds) Carbon forms and functions in forest soils. Soil Science Society of America, Madison, WI, pp 155-200 Wedin TA, Tieszen LL, Dewey B, Pastor J (1995) Carbon isotope dynamics during grass decomposition and soil organic matter formation. Ecology 76 1383-1392... [Pg.257]


See other pages where Carbon soils is mentioned: [Pg.434]    [Pg.226]    [Pg.286]    [Pg.293]    [Pg.296]    [Pg.308]    [Pg.53]    [Pg.68]    [Pg.280]    [Pg.401]    [Pg.402]    [Pg.164]    [Pg.29]    [Pg.226]    [Pg.229]    [Pg.234]    [Pg.236]    [Pg.247]    [Pg.255]    [Pg.360]    [Pg.596]   
See also in sourсe #XX -- [ Pg.4 , Pg.7 ]




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Carbon compounds soil respiration

Carbon dioxide in soil

Carbon dioxide in soil air

Carbon dioxide wetland soils

Carbon fluxes in the atmosphere-plant-soil system

Carbon in soil

Carbon increase soil

Carbon inputs to soils

Carbon losses from soils

Carbon reservoirs soil organic matter

Carbon soil emission

Carbon storage in soil

Carbonate in soil

Carbonates soils

Carbonates soils

Cation Exchange Capacity of Soils containing Calcium Carbonate

Charred carbon, soil storage

Corrosion of Carbon Steels in Soils

Determination of Carbonate and Bicarbonate in Soil

Factors Affecting the Distribution of Soil Organic Carbon

Fractionation soil organic matter, carbon dynamics

Introduction the Soil Carbon Pool and Global Change

Organic carbon in soil

Oxygen and carbon dioxide in soil air

Soil Carbon stocks

Soil Reduction Capacity Effects on Carbon Assimilation and Radial Oxygen Loss

Soil acidity, carbon sequestration

Soil carbon dating

Soil carbon dioxide

Soil carbon dynamics

Soil carbon pool

Soil carbon tetrachloride extracts

Soil carbonate deposition

Soil microbial biomass, carbon

Soil organic carbon

Soil organic carbon amended soils

Soil organic carbon biomass mineralization

Soil organic carbon chemical stabilization

Soil organic carbon decomposition

Soil organic carbon definitions

Soil organic carbon forcing

Soil organic carbon impact

Soil organic carbon input

Soil organic carbon isotopic discrimination

Soil organic carbon maintenance

Soil organic carbon maintenance requirements

Soil organic carbon management studies

Soil organic carbon measure

Soil organic carbon mineralization kinetics

Soil organic carbon partition coefficient

Soil organic carbon physical protection

Soil organic carbon rate constant

Soil organic carbon sequestration

Soil organic carbon tillage systems

Soil organic carbon, SOC

Soil respiration, carbon dynamics

Soil, carbon residence time

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