Results 81 to 90 of about 7,888 (175)

The Content of Soil Glomalin Concerning Selected Indicators of Soil Fertility

open access: yesAgronomy
The glomalin content is generally considered an indicator of the soil organic matter (SOM) quality. The content of easily extractable glomalin (EEG) and the total glomalin (TG) content was investigated across 71 different sites in the Czech Republic with
Jindřich Černý   +5 more
doaj   +1 more source

Relations between soil respiration, humus quali­ty and ca­tion exchange capacity in selected subtypes of chernozem in South Moravia region

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2008
Soil organic matter (SOM) undergoes short and long-term transformation in the soil. Microorganisms through their enzymes are able to mineralize organic carbon while the rate of this process is different. Biological test though referred to one of the main
Jiřina Foukalová   +2 more
doaj   +1 more source

Agroecological assessment of heavy metals and arsenic content in ordinary chernozem in the Central Chernozem region of Russia [PDF]

open access: yes, 2023
Agroecological assessment of the contents of Mn, Zn, Ni, Cr, Cu, Pb, Co, As, Cd, and Hg in ordinary light-clay chernozems is carried out in the steppe zone of the Central Chernozem region. As a result of these studies, it has been found that the contents
Lukin, S. V.
core  

Effect of soil conditioning on CO2-respiration of chernozem soil

open access: yes, 2016
This study refers to the effect of soil conditioners applied in chernozem soil, which is reflected on carbon dioxide emissions efflux from chernozem soil due to soil respiration, which is a result of root and microbial respiration.Environmental ...
López Romero, Gabriela
core  

Estrone Degradation in Soil as Affected by Three Soil Groups

open access: yesApplied Sciences
Estrone (E1) is a female hormone present in large quantities in animal farming, which has, in recent decades, resulted in increasing water and soil pollution. Research into its behaviour in the environment has been more focused on water pollution than on
Alexandra Cristina Dumitriu   +2 more
doaj   +1 more source

Effect of Fertilizers and Irrigation on Distribution of Mobile Forms of Mn, Zn and Cu in Typical Chernozems of the Republic of Moldova

open access: yesE3S Web of Conferences, 2013
The paper presents the study results of mobile forms of Mn, Zn and Cu in irrigated fertilized and unfertilized chernozems typical. Irrigation affects the content and distribution of mobile forms of trace elements, increasing their removal beyond the 150 ...
Leah T. Gh.
doaj   +1 more source

Fractionation of humus and optical properties of humic acids originating from different soil types

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006
Assesment of soil organic matter quality is one of the urgent problems of contemporary agriculture. Determination of humic acids (HAs) optical properties using spectroscopic techniques could be a reliable step for this evaluation. We followed differences
Ľubica Pospíšilová   +2 more
doaj   +1 more source

Phenotypic variability of yield components in wheat grown on different soil types [PDF]

open access: yesSelekcija i Semenarstvo, 2006
The vast share of agricultural soil in Vojvodina province is quality chernozemic soil. However, there is still a share of halomorphic soil, solonetz type, that are not convenient for agricultural production.
Petrović Sofija   +2 more
doaj  

Main Feedbacks Between Oxidizable Carbon Content and Selected Soil Characteristic of Chernozem

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015
Anthropogenic pressure on our agricultural land is culminating last hundred years, especially after 1948, not only because of only massive application of mineral fertilizers but also because of land consolidation and subsequent accelerated water and wind
Vítězslav Vlček   +3 more
doaj   +1 more source

CHARACTERIZATION OF SOIL HUMIC SUBSTANCES BY ULTRAVIOLET-VISIBLE AND SYNCHRONOUS FLUORESCENCE SPECTROSCOPY [PDF]

open access: yesJournal of Central European Agriculture, 2011
We focused our study on ultraviolet-visible and synchronous fluorescence spectra and indexes of humic subctances isolated from five Czech soil samples: Haplic Chernozem, Luvic Chernozem, Gleyic Luvisol, Haplic Cambisol and Leptic Cambisol.
NADĚŽDA FASUROVÁ   +1 more
doaj  

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