http://hyperphysics.phy-astr.gsu.edu/hbase/biology/autotroph.html
http://agriinfo.in/?page=topic&superid=5&topicid=147
Wall, D. H., Braford, M. A.,
& Fierer, N. (2012). Soil ecology and ecosystem services. Oxford
(GB): Oxford university press.
Creightion
M. Litton, James W. Raich and Michael G. Ryan.(2007) Carbon allocation in forest ecosystem.Blackwell Publishing Ltd
Michael
G. Ryan and Beverly E.
Law3.(2005)Interpreting, measuring, and
soil respiration Biogeochemistry.
Robert
M. Hubbard, Michael G. Ryan, Kelly Elder and Charles C. Rhoades(2005)Seasonal
patterns in soil surfaces co2 flux under snow cover in 50 and 300 year old
subalpine forests. Biogeochemistry.
Daniel
Beverly, Katie Whitehead, and Scott Franklin. Separating
heterotrophic and autotrophic respiration of dormant Pseudotsuga menziesii.
http://agriinfo.in/?page=topic&superid=5&topicid=147
Wall, D. H., Braford, M. A.,
& Fierer, N. (2012). Soil ecology and ecosystem services. Oxford
(GB): Oxford university press.
Creightion
M. Litton, James W. Raich and Michael G. Ryan.(2007) Carbon allocation in forest ecosystem.Blackwell Publishing Ltd
Michael
G. Ryan and Beverly E.
Law3.(2005)Interpreting, measuring, and
soil respiration Biogeochemistry.
Robert
M. Hubbard, Michael G. Ryan, Kelly Elder and Charles C. Rhoades(2005)Seasonal
patterns in soil surfaces co2 flux under snow cover in 50 and 300 year old
subalpine forests. Biogeochemistry.
Daniel
Beverly, Katie Whitehead, and Scott Franklin. Separating
heterotrophic and autotrophic respiration of dormant Pseudotsuga menziesii.