Results 1 to 10 of about 2,832 (154)
Estuarine and coastal area is dynamic zone for both marine carbon and oxygen cycles. There is limited evaluation of the labile and refractory fraction of sedimentary organic carbon and further a lack of attention to the corresponding potential in ...
Yu Cao +7 more
doaj +1 more source
High-severity wildfire leads to multi-decadal impacts on soil biogeochemistry in mixed-conifer forests. [PDF]
During the past century, systematic wildfire suppression has decreased fire frequency and increased fire severity in the western United States of America.
Bell C. W. +7 more
core +2 more sources
Changes of risky element concentrations under organic and mineral fertilization
The 28-day incubation experiment was carried out to evaluate the impact of the application of digestate (Dig); digestate with straw (DigSt); pig slurry (Slu) and mineral fertilizer (NPK) on Cd, Cu, Mn and Zn availability, on K2SO4-extractable carbon ...
L. Hlisnikovský +4 more
doaj +1 more source
Evaluation of micronutrient status of sandy clay loam as influenced by sulphur fertilization on blackgram [PDF]
Secondary nutrient deficiency especially sulphur (S) in blackgram has imparted poor grain setting percentage and yield as well. Interest on S availability in soils has increased due to acute shortage production of quality blackgram. Therefore, an attempt
Gokila, B. +2 more
core +2 more sources
Microbial characteristics, carbon and nitrogen content in cambisols and luvisols
Tested soils (1991-2002) were defined by chemical, textural and microbial characteristics. From the tests which describe cambisols, the following parameters have to be stressed.
L. Růžek +4 more
doaj +1 more source
Iron: the forgotten driver of nitrous oxide production in agricultural soil. [PDF]
In response to rising interest over the years, many experiments and several models have been devised to understand emission of nitrous oxide (N2O) from agricultural soils. Notably absent from almost all of this discussion is iron, even though its role in
Doane, Timothy A +3 more
core +3 more sources
A 38-day incubation experiment was carried out in order to evaluate the response of plant-available portions of heavy metals in long-term contaminated arable and grassland soils on addition of ethylenediaminetetraacetic acid (EDTA) and alfalfa (Medicago ...
G. Mühlbachová +2 more
doaj +1 more source
Chemical and microbiological characterization of Cambisols, Luvisols and Stagnosols
Cambisols, Luvisols and Stagnosols are main soil taxonomical units covering 78% of the total area of the Czech Republic. In the period 2001-2008 soil samples from 13 arable and 2 grassed localities were collected and tested. Microbial biomass carbon (MBC)
L. Růžek +5 more
doaj +1 more source
Soil biological activity of mulching and cut/harvested land set aside
Formerly arable luvic chernozem set aside for ten years (1997-2006) with different herbaceous cover (grass, legumes and their mixtures) and agronomical practices (mulching and cut/harvesting) was studied.
M. Růžková, L. Růžek, K. Voříšek
doaj +1 more source
The effects of liming by CaO and CaCO3 on soil microbial characteristics were studied during laboratory incubation of long-term contaminated arable and grassland soils from the vicinity of lead smelter near Příbram (Czech Republic).
G. Mühlbachová, P. Tlustoš
doaj +1 more source

