Long-term effects of contrasting tillage on soil organic carbon, nitrous oxide and ammonia emissions in a Mediterranean Vertisol under different crop sequences

2018 ◽  
Vol 619-620 ◽  
pp. 18-27 ◽  
Author(s):  
Giuseppe Badagliacca ◽  
Emilio Benítez ◽  
Gaetano Amato ◽  
Luigi Badalucco ◽  
Dario Giambalvo ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Ammonia Emissions ◽  
Long Term Effects

Long-term effects of no-tillage management practice on soil organic carbon and its fractions in the northern China

Geoderma ◽  
2014 ◽  
Vol 213 ◽  
pp. 379-384 ◽  
Author(s):  
Enke Liu ◽  
Saba Ghirmai Teclemariam ◽  
Changrong Yan ◽  
Jianmin Yu ◽  
Runsheng Gu ◽  
...  
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Management Practice ◽  
Northern China ◽  
No Tillage ◽  
Long Term Effects

Long-Term Effects of Fertilization on Soil Organic Carbon Changes in Continuous Corn of Northeast China: RothC Model Simulations

2003 ◽  
Vol 32 (4) ◽  
pp. 459-465 ◽  
Author(s):  
J. Ren ◽  
L.C. Wang ◽  
X.M. Yang ◽  
X.P. Zhang ◽  
H.J. Fang ◽  
...  
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Northeast China ◽  
Long Term Effects ◽  
Model Simulations ◽  
Continuous Corn ◽  
Rothc Model

Long-Term Effects of Clipping and Nitrogen Management in Turfgrass on Soil Organic Carbon and Nitrogen Dynamics

2003 ◽  
Vol 32 (5) ◽  
pp. 1694-1700 ◽  
Author(s):  
Y. L. Qian ◽  
W. Bandaranayake ◽  
W. J. Parton ◽  
B. Mecham ◽  
M. A. Harivandi ◽  
...  
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Nitrogen Dynamics ◽  
Nitrogen Management ◽  
Long Term Effects ◽  
Carbon And Nitrogen ◽  
Carbon And Nitrogen Dynamics

Long-term effects of liquid swine manure on soil organic carbon and Cu/Zn levels in soil and maize

2020 ◽  
Vol 118 (2) ◽  
pp. 193-205
Author(s):  
E. Martínez ◽  
A. Maresma ◽  
A. Biau ◽  
P. Berenguer ◽  
S. Cela ◽  
...  
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Swine Manure ◽  
Long Term Effects ◽  
Liquid Swine Manure

scholarly journals Differential long-term effects of climate change and management on stocks and distribution of soil organic carbon in productive grasslands

2012 ◽  
Vol 9 (1) ◽  
pp. 1055-1096 ◽  
Author(s):  
A. M. G. De Bruijn ◽  
P. Calanca ◽  
C. Ammann ◽  
J. Fuhrer
Keyword(s):  
Climate Change ◽  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Climate Change Scenarios ◽  
Long Term Effects ◽  
Organic C ◽  
Soil C ◽  
The Impact ◽  
Soc Stocks

Abstract. We studied the impact of climate change on the dynamics of soil organic carbon (SOC) stocks in productive grassland systems undergoing two types of management, an intensive type with frequent harvests and fertilizer applications and an extensive system where fertilization is omitted and harvests are fewer. The Oensingen Grassland Model was explicitly developed for this study. It was calibrated using measurements taken in a recently established permanent sward in Central Switzerland, and run to simulate SOC dynamics over 2001–2100 under three climate change scenarios assuming different elements of IPCC A2 emission scenarios. We found that: (1) management intensity dominates SOC until approximately 20 yr after grassland establishment. Differences in SOC between climate scenarios become significant after 20 yr and climate effects dominate SOC dynamics from approximately 50 yr after establishment, (2) carbon supplied through manure contributes about 60% to measured organic C increase in fertilized grassland. (3) Soil C accumulates particularly in the top 10 cm soil until 5 yr after establishment. In the long-term, C accumulation takes place in the top 15 cm of the soil profile, while C content decreases below this depth. The transitional depth between gains and losses of C mainly depends on the vertical distribution of root senescence and root biomass. We discuss the importance of previous land use on carbon sequestration potentials that are much lower at the Oensingen site under ley-arable rotation and with much higher SOC stocks than most soils under arable crops. We further discuss the importance of biomass senescence rates, because C balance estimations indicate that these may differ considerably between the two management systems.

scholarly journals Long-term effects of gravel—sand mulch on soil organic carbon and nitrogen in the Loess Plateau of northwestern China

2014 ◽  
Vol 7 (1) ◽  
pp. 46-53 ◽  
Author(s):  
Yang Qiu ◽  
ZhongKui Xie ◽  
YaJun Wang ◽  
Sukhdev S. Malhi ◽  
JiLong Ren
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Loess Plateau ◽  
Northwestern China ◽  
Long Term Effects ◽  
The Loess Plateau ◽  
Carbon And Nitrogen

Long-term effects of tillage and straw management on soil organic carbon, crop yield, and yield stability in a wheat-maize system

2019 ◽  
Vol 233 ◽  
pp. 33-40 ◽  
Author(s):  
Jing Xu ◽  
Huifang Han ◽  
Tangyuan Ning ◽  
Zengjia Li ◽  
Rattan Lal
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Crop Yield ◽  
Yield Stability ◽  
Long Term Effects ◽  
Straw Management
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