Results 21 to 30 of about 383 (172)

Fertility of Soils over Loess in the Danubian Plain [PDF]

open access: yesBulgarian Journal of Soil Science, 2017
The loess in the Danubian plain is rich of nutrients and there is situated the south border of so called ―corn belt of Europe‖, where are the most fertile soils of Balkan Peninsula.
Biser Hristov   +2 more
doaj   +1 more source

Characterization of soils on consolidated limestone and its relations to grassland vegetation [PDF]

open access: yesArchives of Biological Sciences, 2023
Understanding the relations between soil features and plant responses is important for agricultural production and nature conservation. The aim of this study was to investigate the importance of the influence of soils’ physical and chemical features on ...
Bogosavljević Jelena   +5 more
doaj   +1 more source

Monitoring carbon dioxide fluxes during fallow land conversion in the Subtaiga zone [PDF]

open access: yesE3S Web of Conferences, 2023
The work is devoted to the study of the temporal variability of CO2 fluxes on fallow lands during their introduction into agricultural turnover.
Bobrenko Igor   +4 more
doaj   +1 more source

Chernozems of Lubelszczyzna (eastern Poland)

open access: yesSoil Science Annual, 2019
The purpose of the work was to characterize the variously used humus in the south-eastern part of the Lublin region. The basic research material were data taken from the literature on the subject. Standard soil science methods were used in the study. The
Chodorowski Jacek   +3 more
doaj   +1 more source

Modern and relict features in clayey cryogenic coils: Morphological and micromorphological identification Rasgos modernos y actuales en suelos criogénicos arcillosos: identificación morfológica y micromorfológica Características modernas e ancestrais de solos criogénicos argilosos: identificação morfológica e micromorfológica [PDF]

open access: yesSpanish Journal of Soil Science, 2013
The research was performed in the south-eastern part of Russia. Soils were formed on clayey parent materials under an extreme continental climate favorable for the deep freezing and maintenance of permafrost.
Marina Lebedeva, Irina Kovda
doaj   +1 more source

Chernozem (czarnoziem) – soil of the year 2019 in Poland. Origin, classification and use of chernozems in Poland

open access: yesSoil Science Annual, 2019
The Soil Science Society of Poland has elected chernozem to be the Soil of the Year 2019. Although chernozems cover less than 2% of Poland, they have high importance for agriculture due to their productivity and play a specific scientific role for ...
Kabała Cezary
doaj   +1 more source

Humus stock degradation and its impact on phosphorus forms in arable soils – a case of the Ukrainian Forest-Steppe Zone

open access: yesChemical Speciation & Bioavailability, 2018
Soil humus degradation strengthens nutrient mining, especially phosphorus. This study was carried out on the Ukrainian Forest-Steppe Zone (UFSZ). A total of 21 soil profiles have been investigated: 11 Phaeozems, 6 Luvisols, and 4 Chernozems.
Waldemar Spychalski   +3 more
doaj   +1 more source

Suitability of World Reference Base for Soil Resources (WRB) to describe and classify chernozemic soils in Central Europe

open access: yesSoil Science Annual, 2019
Chernozemic soils are distinguished based on the presence of thick, black or very dark, rich in humus, well-structural and base-saturated topsoil horizon, and the accumulation of secondary carbonates within soil profile.
Kabała Cezary   +5 more
doaj   +1 more source

Insights into the Phaeozem Formation from the Fluvial Parent Material

open access: yes, 2022
Abstract The formation and evolution of phaeozems have always been an area of interest because the phaeozems play an important role in two regions dubbed as "European Bread Basket" and "Northeast China Storehouse." As the phaeozems contain a large proportion of parent materials and are sensitive to human intervention, their formation and ...
Du Guanxin   +6 more
openaire   +1 more source

Amending biochar affected enzyme activities and nitrogen turnover in Phaeozem and Luvisol

open access: yesGCB Bioenergy, 2023
AbstractSoil nitrogen (N) is a vital source of nutrients for maintaining soil fertility and crop production. However, the effect of biochar application rate on the mechanism of organic N transformation and the contribution of enzyme mineralization is still unclear.
Xing Liu   +5 more
openaire   +2 more sources

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