scholarly journals Land use change from C3 grassland to C4Miscanthus: effects on soil carbon content and estimated mitigation benefit after six years

GCB Bioenergy ◽  
2013 ◽  
Vol 6 (4) ◽  
pp. 360-370 ◽  
Author(s):  
Alessandro Zatta ◽  
John Clifton-Brown ◽  
Paul Robson ◽  
Astley Hastings ◽  
Andrea Monti
Water ◽  
2021 ◽  
Vol 13 (22) ◽  
pp. 3274
Author(s):  
Mustafa Nur Istanbuly ◽  
Tomáš Dostál ◽  
Bahman Jabbarian Amiri

In this study, the soil erosion regulation ecosystem services of the CORINE land use/ land cover types along with soil intrinsic features and geomorphological factors were examined by using the soil erosion data of 327 catchments in Poland, with a mean area of 510 ± 330 km2, applying a multivariate regression modeling approach. The results showed that soil erosion is accelerated by the discontinuous urban fabric (r = 0.224, p ≤ 0.01), by construction sites (r = 0.141, p ≤ 0.05), non-irrigated arable land (r = 0.237, p ≤ 0.01), and is mitigated by coniferous forest (r = −0.322, p ≤ 0.01), the clay ratio (r = −0.652, p ≤ 0.01), and the organic content of the soil (r = −0.622, p ≤ 0.01). The models also indicated that there is a strong relationship between soil erosion and the percentage of land use/land cover types (r2 = [0.62, 0.82, 0.83, 0.74]), i.e., mixed forest, non-irrigated arable land, fruit trees and berry plantations, broad-leaf forest, sport and leisure facilities, construction sites, and mineral extraction sites. The findings show that the soil erosion regulation ecosystem service is sensitive to broadleaf forests, rainfed agriculture, soil water content, terrain slope, drainage network density, annual precipitation, the clay ratio, the soil carbon content, and the degree of sensitivity increases from the broadleaf forest to the soil carbon content.


2021 ◽  
Vol 21 (3) ◽  
Author(s):  
Júnior Melo Damian ◽  
Mariana Regina Durigan ◽  
Maurício Roberto Cherubin ◽  
Stoécio Malta Ferreira Maia ◽  
Stephen M. Ogle ◽  
...  

Author(s):  
Allison Neil

Soil properties are strongly influenced by the composition of the surrounding vegetation. We investigated soil properties of three ecosystems; a coniferous forest, a deciduous forest and an agricultural grassland, to determine the impact of land use change on soil properties. Disturbances such as deforestation followed by cultivation can severely alter soil properties, including losses of soil carbon. We collected nine 40 cm cores from three ecosystem types on the Roebuck Farm, north of Perth Village, Ontario, Canada. Dominant species in each ecosystem included hemlock and white pine in the coniferous forest; sugar maple, birch and beech in the deciduous forest; grasses, legumes and herbs in the grassland. Soil pH varied little between the three ecosystems and over depth. Soils under grassland vegetation had the highest bulk density, especially near the surface. The forest sites showed higher cation exchange capacity and soil moisture than the grassland; these differences largely resulted from higher organic matter levels in the surface forest soils. Vertical distribution of organic matter varied greatly amongst the three ecosystems. In the forest, more of the organic matter was located near the surface, while in the grassland organic matter concentrations varied little with depth. The results suggest that changes in land cover and land use alters litter inputs and nutrient cycling rates, modifying soil physical and chemical properties. Our results further suggest that conversion of forest into agricultural land in this area can lead to a decline in soil carbon storage.


2003 ◽  
Vol 36 (4) ◽  
pp. 428-434
Author(s):  
Takuya Kawanishi ◽  
Hiroyuki Amano ◽  
Eriko Masani ◽  
Yoshishige Hayashi ◽  
Naoto Kamata ◽  
...  

Soil Carbon ◽  
2014 ◽  
pp. 249-257
Author(s):  
Diane E. Stott ◽  
Cynthia A. Cambardella ◽  
Douglas L. Karlen

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