Soil carbon storage and nitrous oxide (N2O) emissions are both important for the greenhouse gas balance of agricultural soil, but difficult to verify under field conditions due to high spatial and temporal variability. Carbon stock changes are particularly elusive because they occur over decades, and future climate or management changes may revert current trends. Emissions of N2O from arable soil are derived mainly from the short-term (<1 yr) turnover of crop residues, fertilizers and manure, which indicates that mitigation options may be found with a better understanding of management effects on soil C and N cycling and N2O emissions. This presentation will describe N2O studies within long-term crop rotation experiments that allow side-by-...
Conservation tillage and crop rotations improve soil quality. However, the impact of these practices...
Abstract. The emissions of nitrous oxide (N2O) and leaching of nitrate (NO3) have considerable negat...
The aim of this study was to investigate the effect of crop residues from winter oilseed rape on N2O...
The potential for N2O emissions outside the main growing season may be influenced by long-term effec...
Within organic farming there is a continued effort to close nutrient cycles in order to improve nutr...
Crop residues are important inputs of carbon (C) and nitrogen (N) to soils and thus directly and ind...
Agricultural activity is the major anthropogenic source of nitrous oxide (N2O) emissions from terres...
International audienceCarbon storage in agricultural soils might help to reduce our current excess a...
Non-Peer ReviewedThe majority of N2O emissions result from bacterial denitrification and to a lesser...
Organic reduced tillage aims to combine the environmental benefits of organic farming and conservati...
This report was presented at the UK Organic Research 2002 Conference. Land emissions of N2O, CO2 an...
Conventional cropping systems rely on targeted short-term fertility management, whereas organic syst...
Conservation tillage and crop rotations improve soil quality. However, the impact of these practices...
Abstract. The emissions of nitrous oxide (N2O) and leaching of nitrate (NO3) have considerable negat...
The aim of this study was to investigate the effect of crop residues from winter oilseed rape on N2O...
The potential for N2O emissions outside the main growing season may be influenced by long-term effec...
Within organic farming there is a continued effort to close nutrient cycles in order to improve nutr...
Crop residues are important inputs of carbon (C) and nitrogen (N) to soils and thus directly and ind...
Agricultural activity is the major anthropogenic source of nitrous oxide (N2O) emissions from terres...
International audienceCarbon storage in agricultural soils might help to reduce our current excess a...
Non-Peer ReviewedThe majority of N2O emissions result from bacterial denitrification and to a lesser...
Organic reduced tillage aims to combine the environmental benefits of organic farming and conservati...
This report was presented at the UK Organic Research 2002 Conference. Land emissions of N2O, CO2 an...
Conventional cropping systems rely on targeted short-term fertility management, whereas organic syst...
Conservation tillage and crop rotations improve soil quality. However, the impact of these practices...
Abstract. The emissions of nitrous oxide (N2O) and leaching of nitrate (NO3) have considerable negat...
The aim of this study was to investigate the effect of crop residues from winter oilseed rape on N2O...