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© Thünen-Institut/AK
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AK Climate-Smart Agriculture

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Max Eysholdt, Ralf Kunkel, Claus Rösemann et al.: A model-based estimate of nitrate leaching in Germany for GHG reporting

Denitrification loss in soil based on displaceable nitrogen input into soil, soil residence time, and maximum denitrification degradation according to the DENUZ model.

Sven G.Sommer, ... Andreas Pacholski et al.: Model for calculating ammonia emission from stored animal liquid manure

The photo shows a so-called slurry lagoon. Slurry is stored uncovered on a field.

Ullrich Dettmann et al.: How to take volume-based peat samples down to mineral soil?

Project staff at the experimental site

Martin Maier, Tobias K. D. Weber, Jan Fiedler, Roland Fuß et al.: Introduction of a guideline for measurements of greenhouse

gas fluxes from soils using non-steady-state chambers

Measurements of greenhouse gas emissions with a static soil chamber in a blooming rape seed field, Reiffenhausen

Tino Peplau et al.: Subarctic soil carbon losses after deforestation for agriculture depend on permafrost abundance

Horticulture on former permafrost soils

Balázs Grosz et al.: Understanding the Impact of Liquid Organic Fertilisation and Associated Application Techniques on N2, N2O and CO2 Fluxes from Agricultural Soils

Taking samples after incubation

Mari Bieri et al.: Integrating project-based infrastructures with long-term greenhouse gas observations in Africa

The picture shows a micrometeorological observation station in Africa.

Julia Schroeder et al.: Unexpected microbial metabolic responses to elevated temperatures and nitrogen addition in subarctic soils under different land uses

Microbial response to a + 10 °C warming and b N addition per land-use type (shape) expressed as the response ratio (RR) (mean ± sd, n = 9) of cumulative respiration and microbial biomass C after 50 days of incubation, and C directed to microbial respiration and growth, as well as carbon use efficiency (CUE) within 24 h of incubation. RR > 1 indicates an increase of the given parameter upon treatment in relation to the control. Significant responses to treatment (RR ≠ 1) per individual type of land use are marked by an asterisk. Different letters indicate different responses between land-use types at a level of significance of p < 0.05

Jan Oestmann et al.: Experimental warming increased greenhouse gas emissions of a near-natural peatland and Sphagnum farming sites

Greenhouse gas measurement at a Sphagnum farming site in Emsland (North-Western Germany). Passive warming was achieved using Open Top Chambers (OTC).

Sophie Drexler et al.: Benchmarking soil organic carbon to support agricultural carbon management: A German case study

Soil organic carbon benchmarks for German mineral soils under agricultural use.

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