knicker

释义

女裤；

Prehistoric Alteration of Soil Properties in A Central German Chernozemic Soil: in Search of Pedologic Indicators for Prehistoric Ac...
CHEMICAL COMPOSITION OF THE ORGANIC MATTER IN NEOLITHIC SOIL MATERIAL AS REVEALED BY CPMAS 13C NMR SPECTROSCOPY, POLYSACCHARIDE ANAL...
IMOG26 TENERIFE VOL 2 | Black nitrogen - an important factor for the recovery of fire affected ecosystems
{sup 15}N NMR spectroscopy - a promising technique for the examination of organic nitrogen in geomacromolecules
Chemical heterogeneity of humic substances: characterization of size fractions obtained by hollow-fibre ultrafiltration.
The effect of fire on soil organic matter—a review
The role of DOM sorption to mineral surfaces in the preservation of organic matter in soils.
How does fire affect the nature and stability of soil organic nitrogen and carbon? A review
N-15 and C-13 CPMAS and solution NMR studies of N-15 enriched plant material during 600 days of microbial degradation
Fire-induced transformation of C- and N- forms in different organic soil fractions from a Dystric Cambisol under a Mediterranean pin...