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Seasonal variations in soil respiration, heterotrophic respiration and autotrophic respiration of a wheat and maize rotation cropland in the North China Plain
Heterotrophic respiration Maize North China Plain Soil respiration Wheat
2013/7/25
Determining soil respiration from croplands is necessary for evaluating the global terrestrial carbon budget and how it is altered in future climates. This study explored seasonal characteristics and ...
Seasonal Variations of Some Ecological Parameters in Tigris River Water at Baghdad Region, Iraq
Ecological Parameters Fecal Ccoliform Tigris River Water Pollution
2013/3/19
This study aimed at using nine ecological parameters in evaluating the quality of the Tigris River for public usage, by choosing five sampling sites along the river in Baghdad area. These parameters i...