Results 21 to 30 of about 10,195 (210)

Variability of topsoil hydraulic conductivity along the hillslope transects delineated in four areas strongly affected by soil erosion

open access: yesJournal of Hydrology and Hydromechanics, 2021
Soil hydraulic conductivities of topsoils were studied at 5 points of the hillslope transects delineated at 4 geomorphologically diverse areas, where the original soil types (Chernozem, Luvisol and two Cambisols) were due to erosion transformed into ...
Nikodem Antonín   +3 more
doaj   +1 more source

Heavy metal distribution in some French forest soils: evidence for atmospheric contamination [PDF]

open access: yes, 2003
This study is one of very few dealing with the distribution and the origin of heavy metals in French soils from a priori non-polluted forest areas. The abundance of heavy metals measured in these soils decreases as follows: Cr) Zn)Pb)Ni)Cu)Co4Cd. Total
Adriano   +48 more
core   +2 more sources

SOIL HYDRAULIC PROPERTIES OF A CHROMIC LUVISOL IN KATUMANI, KENYA

open access: yesTropical and Subtropical Agroecosystems, 2022
<p><strong>Background:</strong> Soil hydraulic parameters in non-saturated conditions are crucial for explaining soil water dynamics in the field. It is therefore necessary to understand the link between soil water potential and hydraulic conductivity in the soil in order to estimate plant available water and hence simulate its ...
Caleb Wangira Mbayaki, George N. Karuku
openaire   +2 more sources

SOIL WATER MOVEMENT MODELLING IN HAPLLICC LUVISOLS (HMM) AND ALBI HAPLLIC LUVISOLS (HML) UNDER SLOVAK CLIMATIC CONDITIONS

open access: yesJOURNAL OF ENVIRONMENTAL ENGINEERING AND LANDSCAPE MANAGEMENT, 2007
The aim of the research paper is simulation by the Global Model on the basis of investigation of Slovak Agricultural University (SAU) on two localities (Kolínany and Malanta). The soil moisture was measured by a time domain transmissometry instrument and compared with simulated outputs of the Global Model on Kolínany locality.
Tóthová, Iveta   +2 more
openaire   +4 more sources

Biochar dose determines methane uptake and methanotroph abundance in Haplic Luvisol

open access: yesScience of The Total Environment, 2022
Biochar promotes C sequestration and improvement of soil properties. Nevertheless, the effects of biochar addition on soil condition are poorly understood, especially with respect to greenhouse gas (GHG) emissions. A large proportion of GHG emissions derive from agriculture and, thus, recognition of the effect of biochar addition to soil on GHG ...
Adam, Kubaczyński   +5 more
openaire   +2 more sources

Effect of Biochar and Biochar Combined with N-Fertiliser on Soil Organic Carbon Content

open access: yesAgriculture, 2016
An experiment of different application rates of biochar and biochar combined with nitrogen fertiliser was conducted at experimental field on a Haplic Luvisol located in Nitra region of Slovakia during the growing season of spring barley (2014).
Horák Ján, Šimanský Vladimír
doaj   +1 more source

Potato Tuber Yield and Quality Under Different Potassium Application Rates and Forms in West Siberia

open access: yesAgriculture, 2018
Potato cultivars have different strategies for dealing with potassium (K) deficiency in soil, and their response to different forms and rates of K fertilisation may vary because of differences in soil K availability.
Yakimenko Vladimir N.   +1 more
doaj   +1 more source

Microscopic observations of the recent soils: a step for understanding the paleosols [PDF]

open access: yes, 2009
The microscopic observations of the recent soil horizons were conducted in Okayama, Japan (moderate climate). The several soil horizons, including two surface (epipedon) and three subsurface horizons, were recognized in the forest, poorly vegetated hill,
Suzuki, Shigeyuki, 福地, 亮
core   +1 more source

History of pedogenesis and geomorphic processes in the Valley of Teotihuacán, Mexico: Micromorphological evidences from a soil catena Historia de la edafogénesis y de los procesos geomorfológicos en el Valle de Teotihuacán, México: evidencias micromorfológicas de una catena de suelos História da pedogénese e dos processos geomorfológicos no Vale de Teotihuacán, México: evidencias micromorfológicas de uma catena de solos [PDF]

open access: yesSpanish Journal of Soil Science, 2013
The paper provides new evidence on the pedogeomorphic history of the Valley of Teotihuacán, Mexico. The soil landscape here consists of Luvisol and "black soil", the micromorphology of which allowed us to (a) distinguish between in situ and inherited ...
M. Lourdes González-Arqueros   +4 more
doaj   +1 more source

Identifying the origins of local atmospheric deposition in the steel industry basin of Luxembourg using the chemical and isotopic composition of the lichen Xanthoria parietina [PDF]

open access: yes, 2008
Trace metal atmospheric contamination was assessed in one of the oldest European industrial sites of steel production situated in the southern part of the Grand-Duchy of Luxembourg.
Geagea, Majdi Lahd   +6 more
core   +3 more sources

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