Web Results

en.wikipedia.org/wiki/Soil

The adhesion of the soil textural components by organic substances, ... past soil evolution, human use, and the chemical and mineralogical ... soil that does not change with agricultural activities, soil structure can be ...

en.wikipedia.org/wiki/Soil_chemistry

Soil chemistry is the study of the chemical characteristics of soil. Soil chemistry is affected by mineral composition, organic matter and environmental factors.

onlinelibrary.wiley.com/doi/10.1046/j.1351-0754.2002.00453.x/abstract

Jun 13, 2002 ... Is the composition of soil organic matter changed by adding compost? To find out we incubated biowaste composts with agricultural soils and a ...

www.nature.com/articles/srep29607

Jul 11, 2016 ... Changes in the chemical composition of soil organic carbon (SOC) might strongly affect the global carbon cycle as it controls the SOC ...

ftp://ftp.fao.org/fi/cdrom/fao_training/fao_training/general/x6706e/x6706e04.htm

CHEMICAL PROPERTIES OF SOIL. 4.0 The chemical qualities of soils change with time. The weathering of the parent material by water determines, to a large ...

www.nrcs.usda.gov/wps/portal/nrcs/detail/nj/home/?cid=nrcs141p2_018993

Jan 30, 2014 ... horizonation; soil color; soil texture; soil structure; soil consistence ... coatings of sesquioxides that make the horizon conspicuously lower in ...

journals.plos.org/plosone/article?id=10.1371/journal.pone.0124359

Apr 17, 2015 ... Chemical composition of soil organic carbon (SOC) is central to soil fertility. We hypothesize that change in SOC content resulting from various ...

link.springer.com/10.1007/s11104-015-2423-7

Feb 26, 2015 ... Changes in the chemical composition of soil organic matter over time in the presence and absence of living roots: a pyrolysis GC/MS study.

dl.sciencesocieties.org/publications/sssaj/pdfs/81/1/41

Feb 28, 2017 ... Climate change in the subarctic region has increased the rate of ... vegetation community on chemical composition of peat soil organic matter.