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- Publications
- Influence
Catch crops and green manures as biological tools in nitrogen management in temperate zones
- K. Thorup-Kristensen, Jacob Magid, L. S. Jensen
- Biology
- 2003
During the last decades a lot of research have been made on the use of cover crops. Cover crops are grown for many purposes, but most of the resent interest have focused on their effects on nitrogen.… Expand
Carbon sequestration in soil beneath long-term Miscanthus plantations as determined by 13C abundance
- E. M. Hansen, B. Christensen, L. S. Jensen, K. Kristensen
- Chemistry
- 1 February 2004
Miscanthus is a perennial rhizomatous warm-season grass with C4-photosynthesis. It shows considerable production potentials (10– dry matter ha−1) under NW European growth conditions and plantations… Expand
Potential of aeration flow rate and bio-char addition to reduce greenhouse gas and ammonia emissions during manure composting.
- M. A. Chowdhury, A. de Neergaard, L. S. Jensen
- Environmental Science, Medicine
- Chemosphere
- 1 February 2014
Aeration is an important factor influencing CO2, CH4, N2O and NH3 emissions from the composting process. Both CH4 and N2O are potent greenhouse gases (GHG) of high importance. Here, we examined the… Expand
Influence of biochemical quality on C and N mineralisation from a broad variety of plant materials in soil
- L. S. Jensen, T. Salo, +6 authors M. Esala
- Chemistry
- Plant and Soil
- 1 June 2005
We studied C and N mineralisation patterns from a large number of plant materials (76 samples, covering 37 species and several plant parts), and quantified how these patterns related to biological… Expand
Gross Nitrogen Fluxes in Soil: Theory Measurement and Application of 15N Pool Dilution Techniques
- D. Murphy, S. Recous, +4 authors K. Goulding
- Chemistry
- 2003
Abstract Isotopic pool dilution using 15 N is proving to be a valuable tool for increasing our understanding of gross N cycling processes and our ability to both model these processes and link them… Expand
CN-SIM—a model for the turnover of soil organic matter. I. Long-term carbon and radiocarbon development
- B. Petersen, J. Berntsen, S. Hansen, L. S. Jensen
- Chemistry
- 1 February 2005
Abstract A novel computer model is presented which describes the flow of C and N in the soil. It employs a structure with conceptual compartments. Organic matter is represented by seven different… Expand
Temporal variation of C and N mineralization, microbial biomass and extractable organic pools in soil after oilseed rape straw incorporation in the field
- L. S. Jensen, T. Müller, J. Magid, N. Nielsen
- Biology
- 1 July 1997
Abstract The temporal variation of soil microbial biomass C and N, extractable organic C and N, mineral N and soil-surface CO2 flux in situ in two arable soils (a sandy loam and a coarse sandy soil)… Expand
Microbial mineralization and assimilation of black carbon: Dependency on degree of thermal alteration
- S. Bruun, E. Jensen, L. S. Jensen
- Chemistry
- 1 July 2008
Black carbon is degraded slowly in the environment and its formation can therefore be an effective sink for atmospheric CO2. This study examined whether charcoal is assimilated by microorganisms or… Expand
Organic matter and water management strategies to reduce methane and nitrous oxide emissions from rice paddies in Vietnam
- A. Pandey, V. T. Mai, +4 authors A. Neergaard
- Environmental Science
- 15 October 2014
Abstract The reduction of CH4 and N2O emissions from rice paddies is of utmost importance in minimizing the impact of rice production on global warming. A field experiment was therefore conducted in… Expand
Soil surface CO2 flux as an index of soil respiration in situ: A comparison of two chamber methods
- L. S. Jensen, T. Müller, K. Tate, D. Ross, J. Magid, N. Nielsen
- Environmental Science
- 1 October 1996
Predictions of global climate change have recently focused attention on soils as major sources and sinks for atmospheric CO2, and various methodologies exist for measuring soil surface CO2 flux. A… Expand