Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Carbon stocks" wg kryterium: Wszystkie pola


Wyświetlanie 1-3 z 3
Tytuł:
Effect of plant Communities and Ecological Parameters on Soil Organic Carbon Stocks in the Mamora Forest, Morocco
Autorzy:
Boujraf, Amal
Dallahi, Youssef
Dahmani, Jamila
Orlando, Collins Ashianga
Douira, Allal
Powiązania:
https://bibliotekanauki.pl/articles/24201779.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
SOC stock
soil organic carbon
carbon sequestration
plant community
ecological parameter
Mamora forest
Morocco
Opis:
Several studies on the assessment of soil organic carbon (SOC) stocks have been carried out at the global level. However, reliable information on SOC stocks is not readily available at the regional level. In addition, very few studies have assessed the factors responsible for the variation of SOC stocks, in particular the effect of plant communities. For this purpose, the main objective was to analyze the effects of three plant communities and ecological parameters on the SOC stock in the Mamora forest. Specifically, the authors looked to examine the relationships between SOC stock and plant communities and to define the main parameters that directly influence SOC stock. Ten soil profiles with three replications were sampled at each plant community, from which SOC stock was determined. To assess the effect of plant communities on SOC stocks, phytosociological surveys were carried out according to the phytosociological stigma method developed by Braun-Blanquet. The results show that the SOC stocks in cork oak soils are characterized by high variability, with values ranging from 55 t•ha-1 to 95 t•ha-1. Indeed, the findings of this study showed that the SOC stocks fluctuated significantly with plant communities. In addition, SOC stocks were also affected by the interactions between plant communities, the amount of litter and the density of the cork oak stand. These outcomes of this study highlight the critical need to incorporate community-specific carbon values into future carbon sequestration modeling.
Źródło:
Journal of Ecological Engineering; 2023, 24, 5; 128--136
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Differential Biomass Apportionments and Carbon Stocks in Vegetation of Natural and Artificial Ecosystems in Akwa Ibom State, Nigeria
Autorzy:
Ita, R. E.
Powiązania:
https://bibliotekanauki.pl/articles/1031588.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Afforestation
Arboretum
Biomass apportionment
Carbon stocks
Climate change
Forest
Global warming
Mangrove
Orchard
Opis:
Differential biomass and carbon stocks were investigated in vegetation of natural and artificial ecosystems in Akwa Ibom State. Three vegetation plots were used for each site. In each plot, three belt transects were laid and in each transect, vegetation were sampled systematically in ten 10 m × 10 m quadrat. Vegetation variables such as DBH, height of species were measured while their ages were estimated. The biomass and carbon stocks of species were estimated standardized allometric functions. The result revealed a total of 15, 30, 19 and 19 species in the mangrove, forest, arboretum and orchard, respectively. The biomass allocation in the various woody species components followed this decreasing order; stem > branches > leaves. The standing biomass in the ecosystems followed this decreasing order; forest (179.14 tons) > arboretum (53.94 tons) mangrove (33.03 tons) > orchard (17.14 tons). The carbon stock in the vegetation also followed this decreasing order: forest (89.65 tons) > arboretum (28.51 tons) > mangrove (16.52 tons) > orchard (8.57). Species such as Elaeis guineensis (in mangrove), Coula edulis (in forest), Temarindus indica (in arboretum) and Anacardium occidentalis (in orchard) had the highest values for biomass and sequestered carbon while species such as Alchornea cordifolia (in mangrove), Maesoboytra dusenii (in forest), Rauwolfia vomitoria (in arboretum) and Anthocleista vogelli (in orchard) had the least standing biomass and sequestered carbon. Conclusively, these results have practical implications in environmental monitoring and management, afforestation, forest protection and conservation, climate change and global warming.
Źródło:
World Scientific News; 2020, 146; 1-21
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Carbon stocks in Little and Silesian Beskids soils agricultural use
Zasoby węgla w glebach Beskidu Śląskiego i Małego użytkowanych rolniczo
Autorzy:
Miechowka, A.
Gasiorek, M.
Jozefowska, A.
Zadrozny, P.
Powiązania:
https://bibliotekanauki.pl/articles/906196.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Opis:
Organic carbon stocks (SOCs) were determined in 14 pedons of the Little and Silesian Beskids (7 from each one: arable land and grassland) and compared with the C-stocks occurring in the soils of Ciężkowickie and Silesian Foothills. They were similar to SOCs in the soils of the Silesian Foothills, but significantly higher than in the soils of the Ciężkowickie Foothills. The participation of SOCs 0–30 cm layer at the stocks of this element in the whole pedon was higher than in the soils of the foothills. Different types of land used (arable land, grassland) did not affect the quantity of SOCs in pedons and layers.
Źródło:
Polish Journal of Soil Science; 2012, 45, 2
0079-2985
Pojawia się w:
Polish Journal of Soil Science
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies