Results 11 to 20 of about 10,195 (210)

Combination of Imaging Infrared Spectroscopy and X-ray Computed Microtomography for the Investigation of Bio-and Physicochemical processes in Structured Soils [PDF]

open access: yes, 2020
Soil is a heterogeneous mixture of various organic and inorganic parent materials. Major soil functions are driven by their quality, quantity and spatial arrangement, resulting in soil structure.
Kögel-Knabner, Ingrid   +4 more
core   +1 more source

Soil pro pert ies in sessile oak fore sts (Quercetum montanum typicum Čer. et Jov. 1953) in the are a of Fruška Gora [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2011
The soils formed on sandstones in sessile oak forests (Quercetum montanum typicum Čer. et Jov. 1953) were researched in the area of Fruška Gora. On permanent sample plots established in management units “Čortanovačka Forest-Hopovo-Velika Remeta“ and ...
Knežević Milan   +3 more
doaj   +1 more source

Assessment of the barrier function of Chernozem and Luvisol under their experimental contamination by copper ions

open access: yesБюллетень Почвенного института им. В.В. Докучаева, 2023
The aim of the work was to assess the ecological resistance of topsoils of Chernozem and Luvisol to modeled copper contamination. To determine the sorption capacity of soils and to obtain the required levels of contamination the experiment was carried ...
A. D. Iovcheva, I. N. Semenkov
doaj   +1 more source

Nitrogen regime of haplic Luvisol in orchards at fertilization [PDF]

open access: yesBIO Web of Conferences, 2021
The aim of the investigation was to research the mineral nitrogen (Nmin) behavior in loamy haplic Luvisols of orchards located in the forest-steppe zone of the Central Russian Upland. The seasonal dynamics of N min (ammonium + nitrates) was studied during the growing seasons of 2018 and 2019 in field experiments with apple and sour cherry.
Leonicheva Elena   +3 more
openaire   +2 more sources

Phosphorus sorption potential of natural adsorbent materials from a Brazil semiarid region to control eutrophication

open access: yesActa Limnologica Brasiliensia, 2021
: Aim The aim of the present study was to evaluate the potential soluble reactive phosphorus (SRP) sorption of three natural P adsorbents (Luvisol, Planosol, and Scheelite tailing) from Brazil’s semiarid region.
Fernanda Monicelli   +3 more
doaj   +1 more source

Using soil heavy metal enrichment and mobility factors to determine potential uptake by vegetables

open access: yesPlant, Soil and Environment, 2011
This study investigated copper (Cu) and lead (Pb) enrichment factor (EF) and mobility factor (MF) as possible indicators of their uptake by spinach (Spinaceae oleraceae) and carrots (Daucus carota) grown on a sludge-amended luvisol (SAL).
V.M. Ngole
doaj   +1 more source

Mineral fertilisation as a factor determining selected sorption properties of soil against the activityof phosphatases

open access: yesPlant, Soil and Environment, 2013
The paper presents the contents of phosphorus and potassium available in soil, soil sorption properties against the activity of alkaline and acid phosphatase. The fertilisation applied involved P, K, Mg, Ca and S: (P K Mg Ca S), (K Mg Ca S), (P Mg Ca S),
J. Lemanowicz
doaj   +1 more source

Macro- and microscale gaseous diffusion in a Stagnic Luvisol as affected by compaction and reduced tillage [PDF]

open access: yes, 2008
Intensification of mechanical agriculture has increased the risk for soil compaction and deformation. Simultaneously, reduced tillage practices have become popular due to energy saving and environmental concerns, as they may strengthen and improve the ...
Fazekas-Becker, Orsolya   +2 more
core   +3 more sources

Carbon Dioxide and Release of Primary Nutrients in Contrasting Soils Incubated with Feedstocks and Biochar from Cull Potato and Pine Bark

open access: yesLand, 2022
Disposal of potato waste at landfills results in nutrient losses and pollution of air and groundwater. Biochar from the waste could minimise carbon dioxide (CO2) emission, increase storage of carbon (OC) and recycle nutrients in soil.
Samukelisiwe P. Vilakazi   +2 more
doaj   +1 more source

Simultaneous determination of wettability and shrinkage in an organic residue amended loamy topsoil

open access: yesJournal of Hydrology and Hydromechanics, 2020
In agricultural land use, organic residues such as compost, digestate, and sewage sludge are discussed as costeffective soil conditioner that may improve the water holding capacity and crop available soil moisture.
Beck-Broichsitter Steffen   +5 more
doaj   +1 more source

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