Results 241 to 250 of about 5,349,722 (290)

Hidden Cobalt Hazards in Children: A Soil Risk Assessment at the Sokolov-Sarbai Complex. [PDF]

open access: yesToxics
Zhumash B   +11 more
europepmc   +1 more source

Carbon storage in mountain cloud forest communities, Jalpan de Serra, Querétaro, México. [PDF]

open access: yesCarbon Balance Manag
Elizabeth FR   +4 more
europepmc   +1 more source

Assessment of the Humus Content in Arable Soils of Russia

Eurasian Soil Science, 2012
The assessment of the humus content in the mineral soils of Russia based on theoretical, calculated, and expert approaches is given. A review and analysis of the gradations according to the humus content elaborated at the Dokuchaev Soil Science Institute (1977, 1985, 1997, 2001, 2003, and 2004) and by Orlov with coauthors (1978 and 2004) are presented.
exaly   +2 more sources

The Influence of Relief on the Humus Content in Chernozems

Eurasian Soil Science, 2006
Data on the influence of relief on the humus formation in chemozems are given. The insolation coefficient is proposed for the assessment of the solar energy distribution over the ground surface depending on the slope gradient and aspect. Specific features of the humus accumulation in soils on parent rocks different in texture are estimated using the ...
exaly   +2 more sources

Methoxyl content of humus

Soil and Plant Food, 1956
Abstract Introduction This report deals with methoxyl content* of soils and their related materials for the purpose of clarifying its relationship to several properties of soil humus previously reported.
Jiro Kosaka, Chikabumi Honda
openaire   +1 more source

Enzymic Activity and Humus Content in Eastern Siberian Soils

Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Zweite Naturwissenschaftliche Abteilung: Allgemeine, Landwirtschaftliche und Technische Mikrobiologie, 1973
Summary The enzymic activity in the soil is controlled by many factors, including the organic matter content in the soil. The report contains data on the interrelations of enzymic activity in the soil and humus content. The nature of this relationship is discussed with reference to redoxases and hydrolases of the soil.
K, Kozlov, V, Kislitsima, Y, Markova
openaire   +2 more sources

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