Results 31 to 40 of about 54,045 (263)

Influence of Geological Structure on Micro-location of Submarine Karstic Sulphur Springs near Izola (SW Slovenia)

open access: yesActa Carsologica, 2023
In the Slovenian part of the Gulf of Trieste/Trst, submarine springs occur as funnel-shaped depressions in the Holocene sandy-silt marine sediment that forms the seafloor.
Bostjan Rozic, Petra Žvab Rožič
doaj   +1 more source

The application of ammonium sulphate and amino acid on cotton: effects on can improve growth, yield, quality and nitrogen absorption

open access: yesBrazilian Journal of Biology, 2021
A field study was carried out to determine the influence of foliage applied plant growth promoter and retardant in improving soil applied sulphur fertilizer use efficiency in cotton during two consecutive summers 2014 and 2015.
N. Hussain, A. Yasmeen, M. Bilal
doaj   +1 more source

Soil enzyme activity and sulphur uptake by oilseed rape depending on fertilization and biostimulant application

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2018
Purpose Besides nitrogen, phosphorus and potassium, sulphur is nowadays considered fundamental for plants, and due to its deficit in many regions, should be provided to crops by fertilization.
Anetta Siwik-Ziomek   +1 more
doaj   +1 more source

Effect of Sulphur Fertilisation on Lycopene Content and Colour of Tomato Fruits

open access: yesCzech Journal of Food Sciences, 2009
The effects of different sulphur (S) fertilisers (ammonium, sodium, potassium and calcium sulphates) in combination with nitrogen (N) on plant growth, yield and quality of fruits were investigated in two dwarf cultivars Proton and Šejk. Single N, applied
E. Zelená   +6 more
doaj   +1 more source

Spatial variability of total soil nitrogen and sulphur content at two conventionally managed fields

open access: yesPlant, Soil and Environment, 2008
Spatial variability of total soil nitrogen and sulphur content has been observed in two plots (I - 54 ha and II - 32 ha). Soil samples were taken from the topsoil in a regular grid, which was localised by GPS (individual sampling points were 80 m apart);
V. Vaněk   +3 more
doaj   +1 more source

The role of glucosinolates of Brassica genus in the crop system

open access: yesPlant, Soil and Environment, 2002
Glucosinolates with Brassica genus as secondary metabolites have a lot of functions and effects. Glucosinolates form less than 2% of the overall sulphur content at the beginning of vegetation in different parts of the plants and during growth their ...
H. Zukalová   +3 more
doaj   +1 more source

Increasing Mobility at the Neolithic/Bronze Age Transition - sulphur isotope evidence from Öland, Sweden

open access: yesInternet Archaeology, 2014
The objective of this investigation is to look at the use of various aquatic, in this case marine, resources in relation to mobility during the Neolithic and Bronze Age periods. On the island of Öland, in the Baltic Sea, different archaeological cultures
Anna Linderholm   +4 more
doaj   +1 more source

Depth-wise fractionation of sulphur in cultivated soils of low and mid hills of Himachal Pradesh

open access: yesEnvironment Conservation Journal, 2021
The current investigation was conducted to study the fractions of sulphur in nine districts of low and mid hills of Himachal Pradesh. For this purpose 31 representative soil sampling sites were selected from nine districts and the soil samples were ...
Deepika Suri   +5 more
doaj   +1 more source

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