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Address:

Max-Eyth-Allee 100

14469 Potsdam

Germany

Tel. +49 (0)331 5699-0

Email atb@atb-potsdam.de

Coordinating institute

System analysis and assessment

Irrigation system (Credit: ATB)

Contact: Andreas Meyer-Aurich, Katrin Drastig, Annette Prochnow, Ulrich Kreidenweis, Philipp Grundmann

This domain analyses carbon, nitrogen and water cycles and assesses environmental effects and water productivity of crop production. Assessments are based on data from own field trials, literature and model runs on carbon dynamics in soil and biomass, nitrous oxide emission measurements and water budget equations.

Basic research-oriented questions aim at increasing our knowledge of soil-biological, soil-physical as well as soil-chemical processes. For instance, the effects of irrigation and fertilization on N2O emissions as well as on activity of involved soil microbiota are analysed. We examine the options to regulate water demand and water allocation in agriculture by socio-technological system innovations, institutions and governance structures.

The benefits and effects of different technologies on human-machine-interactions are assessed, and the required adaption by human users to technology developments, in particular digitization, are investigated. Furthermore, emissions and material flows of crop production are assessed within the modelling of the overall agricultural system.

Current research

  • Effects and potentials of crop production within the overall agricultural system
  • Modelling interactions and bottlenecks of sustainable intensification
  • Impact of plant management on water budget, matter transformation and greenhouse gas emissions
  • Deduction of plant-specific modelling parameters
  • Method development for the assessment of nitrogen fertilization, of the carbon cycle and water productivity
  • Assessment of regulations on water demand and allocation in agriculture

Ongoing research projects

  • SMIrFeN2O (German Research Foundation)
  • ZAYANDEHLIFE
  • Integrated Water Resource Management (IWRM)
  • ALCIS (ERA-NET)
  • Ongoing dissertations:

    • Economics of GHG mitigation with nitrogen fertilizer reduction (H. Ponstein, ext.)
    • Efficiency and effectiveness of LCA for transformation of agricultural value chains (Y. Karatay)

 

Program events

Nov 10-16, 2019: ATB at AGRITECHNICA in Hanover

At the world's largest agricultural technology fair in Hanover, ATB presents current research on...

Nov 12, 2019: ATB-Colloquium 'Precision Agricultural Studies in Washington, USA'

Scientists from the Washington State University will speak about 'Smart Agriculture: Potentials,...

Program news

Inspiring week of joint training

Sept 23, 2019: From 17th to 20th of September, 45 trainees and trainer from 17 nations took part in...

Gebündelte Kompetenz in der Region

10. Mai 2019: Im Interview des Clusters Optik und Photonik Berlin-Brandenburg beschreibt...

Press

Präzises Modell für den optimalen Fruchtbehang

6. Juni 2019: Brandenburgs Agrar- und Umweltstaatssekretärin Dr. Carolin Schilde informierte sich bei ihrem gestrigen Besuch am ATB-Forschungsstandort Marquardt über Ergebnisse des EIP-Agri Projekts...

Projekt SunBot: Autonome Pflegehelfer für das Beerenobst

14. Aug. 2018: Ein autonom fahrender, mit Energie aus Photovoltaik gespeister Traktor soll künftig in Strauchbeerenanlagen gezielt die Pflege des Unterwuchses übernehmen und damit helfen, Ertrag und...

Leibniz-Institut für Agrartechnik und Bioökonomie e.V. · Max-Eyth-Allee 100 · 14469 Potsdam · Germany · Tel. +49 (0)331 5699 0 · E-mail atb@atb-potsdam.de