Research output: Contribution to journal › Article › peer-review
Paramagnetic properties of humus acids of podzolic and bog-podzolic soils. / Lodygin, E. D.; Beznosikov, V. A.; Chukov, S. N.
In: Eurasian Soil Science, Vol. 40, No. 7, 01.07.2007, p. 726-728.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Paramagnetic properties of humus acids of podzolic and bog-podzolic soils
AU - Lodygin, E. D.
AU - Beznosikov, V. A.
AU - Chukov, S. N.
PY - 2007/7/1
Y1 - 2007/7/1
N2 - The contents of free radicals in preparations of humic and fulvic acids extracted from virgin and plowed podzolic, surface gleyic podzolic, and peaty podzolic-gleyic soils were determined. The concentration of paramagnetic centers in the humic acids was 1.5-2 times higher than that in the fulvic acids. The agricultural use decreases the paramagnetic activity of the humus compounds and promotes the accumulation of biothermodynamically stable organic compounds in the plow horizons.
AB - The contents of free radicals in preparations of humic and fulvic acids extracted from virgin and plowed podzolic, surface gleyic podzolic, and peaty podzolic-gleyic soils were determined. The concentration of paramagnetic centers in the humic acids was 1.5-2 times higher than that in the fulvic acids. The agricultural use decreases the paramagnetic activity of the humus compounds and promotes the accumulation of biothermodynamically stable organic compounds in the plow horizons.
UR - http://www.scopus.com/inward/record.url?scp=67849099685&partnerID=8YFLogxK
U2 - 10.1134/S1064229307070034
DO - 10.1134/S1064229307070034
M3 - Article
AN - SCOPUS:67849099685
VL - 40
SP - 726
EP - 728
JO - Eurasian Soil Science
JF - Eurasian Soil Science
SN - 1064-2293
IS - 7
ER -
ID: 48706451