Methods of evaluating soil bulk density: Impact on estimating large scale soil organic carbon storage
نویسندگان
چکیده
منابع مشابه
Organic Carbon Influences on Soil Particle Density and Rheological Properties
Soil particle density (rs) is not routinely measured and is assumed to range between 2.60 and 2.70Mgm or to be a constant (2.65Mgm) when estimating essential properties such as porosity, and volumetric water and air relations. Values of rs for the same soil may, however, differ significantly from the standard range due to managementinduced changes in soil organic carbon (SOC) concentrations.Weq...
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Interest in tillage impacts on sequestration of soil organic carbon (SOC) has increased greatly during recent years. The use of reduced and no-tillage (NT) practices generally increases the SOC concentration in surface few centimeters when compared to conventionally tilled soils. However, use of conservation tillage does not always result in increased SOC storage overall. The effects of sample ...
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ژورنال
عنوان ژورنال: CATENA
سال: 2016
ISSN: 0341-8162
DOI: 10.1016/j.catena.2016.05.001