Institut für

Agrarklimaschutz

Institutsleitung

Stellvertretende Institutsleitung

Sekretariat

Steffanie Schirren
Institut für Agrarklimaschutz

Bundesallee 65
38116 Braunschweig
Telefon: +49 531 596 2602
Fax: +49 531 596 2699
ak@thuenen.de


Refreierte Publikationen von Mirjam Helfrich

Eintrag 1 - 10 von 23

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  1. Kalks F, Liebmann P, Wordell-Dietrich P, Guggenberger G, Kalbitz K, Mikutta R, Helfrich M, Don A (2020) Fate and stability of dissolved organic carbon in topsoils and subsoils under beech forests. Biogeochemistry 148:111-128, DOI:10.1007/s10533-020-00649-8
    PDF Dokument (nicht barrierefrei) 1211 KB
  2. Poeplau C, Helfrich M, Dechow R, Szoboszlay M, Tebbe C, Don A, Greiner B, Zopf D, Thumm U, Korevaar H, Geerts R (2019) Increased microbial anabolism contributes to soil carbon sequestration by mineral fertilization in temperate grasslands. Soil Biol Biochem 130:167-176, DOI:10.1016/j.soilbio.2018.12.019
  3. Gronwald M, Helfrich M, Don A, Fuß R, Well R, Flessa H (2018) Application of hydrochar and pyrochar to manure is not effective for mitigation of ammonia emissions from cattle slurry and poultry manure. Biol Fertil Soils 54:451-465, DOI:10.1007/s00374-018-1273-x)
  4. Linsler D, Nüsse A, Buchen C, Helfrich M, Piepho HP, Ludwig B (2018) Effects of chemical and physical grassland renovation on the temporal dynamics of organic carbon stocks and water-stable aggregate distribution in a sandy temperate grassland soil. Soil Use Manag 34(4):490-499, DOI:10.1111/sum.12451
  5. Wordell-Dietrich P, Don A, Helfrich M (2017) Controlling factors for the stability of subsoil carbon in a dystric cambisol. Geoderma 304:40-48, DOI:10.1016/j.geoderma.2016.08.023
  6. Heinze S, Ludwig B, Piepho HP, Mikutta R, Don A, Wordell-Dietrich P, Helfrich M, Hertel D, Leuschner C, Kirfel K, Kandeler E, Preusser S, Guggenberger G, Leinemann T, Marschner B (2017) Factors controlling the variability of organic matter in the top- and subsoil of a sandy Dystric Cambisol under beech forest. Geoderma 311:37-44, DOI:10.1016/j.geoderma.2017.09.028
  7. Buchen C, Well R, Helfrich M, Fuß R, Kayser M, Gensior A, Benke M, Flessa H (2017) Soil mineral N dynamics and N2O emissions following grassland renewal. Agric Ecosyst Environ 246:325-342, DOI:10.1016/j.agee.2017.06.013.
  8. Buchen C, Lewicka-Szczebak D, Fuß R, Helfrich M, Flessa H, Well R (2016) Fluxes of N2 and N2O and contributing processes in summer after grassland renewal and grassland conversion to maize cropping on a Plaggic Anthrosol and a Histic Gleysol. Soil Biol Biochem 101:6-19, DOI:10.1016/j.soilbio.2016.06.028
  9. Gronwald M, Vos C, Helfrich M, Don A (2016) Stability of pyrochar and hydrochar in agricultural soil - a new field incubation method. Geoderma 284:85-92, DOI:10.1016/j.geoderma.2016.08.019
  10. Eibisch N, Durner W, Bechtold M, Fuß R, Mikutta R, Woche SK, Helfrich M (2015) Does water repellency of pyrochars and hydrochars counter their positive effects on soil hydraulic properties? Geoderma 245-246:31-39, DOI:10.1016/j.geoderma.2015.01.009

Eintrag 1 - 10 von 23

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