Diffusive methane emissions from temperate semi-intensive carp ponds
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چکیده
منابع مشابه
Methane emissions from cattle.
Increasing atmospheric concentrations of methane have led scientists to examine its sources of origin. Ruminant livestock can produce 250 to 500 L of methane per day. This level of production results in estimates of the contribution by cattle to global warming that may occur in the next 50 to 100 yr to be a little less than 2%. Many factors influence methane emissions from cattle and include th...
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An experiment was conducted at the Asian Institute of Technology, Thailand, to investigate effects of fertilization rates and salinity levels on the growth of sex-reversed Thai red tilapia (Oreochromis sp.). The experiment was designed to test two fertilization rates (28 kg nitrogen and 7 kg phosphorus ha-1 wk-1, N:P = 4:1; and 14 kg N and 7 kg P ha-1 wk-1, N:P = 2:1) and three salinity levels ...
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Wetlands are the largest natural source of atmospheric methane. Here, we assess controls on methane flux using a database of approximately 19 000 instantaneous measurements from 71 wetland sites located across subtropical, temperate, and northern high latitude regions. Our analyses confirm general controls on wetland methane emissions from soil temperature, water table, and vegetation, but also...
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Eddy covariance flux measurements confirm extreme CH4 emissions from a Swiss hydropower reservoir and resolve their short-term variability W. Eugster, T. DelSontro, and S. Sobek ETH Zurich, Institute of Agricultural Sciences, 8092 Zurich, Switzerland Eawag, Swiss Federal Institute of Aquatic Science and Technology, Kastanienbaum, Switzerland ETH Zurich, Institute for Biogeochemistry and Polluta...
متن کاملMethane emissions from SCIAMACHY observations
Sensitivity analysis of methane emissions derived from SCIAMACHY observations through inverse modelling J. F. Meirink, H. J. Eskes, and A. P. H. Goede Climate Research and Seismology Department, Royal Netherlands Meteorological Institute (KNMI), De Bilt, The Netherlands Received: 22 August 2005 – Accepted: 13 September 2005 – Published: 29 September 2005 Correspondence to: J. F. Meirink (meirin...
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ژورنال
عنوان ژورنال: Aquaculture Environment Interactions
سال: 2019
ISSN: 1869-215X,1869-7534
DOI: 10.3354/aei00296