Long-term residue and water management practice effects on particulate organic matter in a loessial soil in eastern Arkansas, USA
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DOI: 10.1016/j.geoderma.2018.10.027
Abstract: Abstract Long-term sustainability of soils with a prolonged history of crop production can be better understood by characterizing soil aggregation, particularly the distribution of carbon (C) and nitrogen (N) among particulate organic matter (POM) fractions… read more here.
Keywords: organic matter; particulate organic; soil; eastern arkansas ... See more keywords
Characterisation comparison of polysaccharides from Dioscorea opposita Thunb. growing in sandy soil, loessial soil and continuous cropping.
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DOI: 10.1016/j.ijbiomac.2018.12.259
Abstract: This study compared the characterisations of polysaccharides from Chinese yam (Dioscorea opposita Thunb.) growing in sandy soil (SSCY), loessial soil (LSCY) and second-year continuous cropping (CCCY). SSCY contained the highest total polysaccharides (36.55%) and 80.19%… read more here.
Keywords: loessial soil; continuous cropping; dioscorea opposita; opposita thunb ... See more keywords