Abteilung Acker- und Pflanzenbau

Redigierte Publikationen zu 2004-Johnen-DFG

64.

Johnen, T., Boettcher, U., Kage, H. (2012): Variable thermal time of the double ridge to flag leaf emergence phase improves the predictive quality of a CERES-Wheat type phenology model. Computers and Electronics in Agriculture 89:62-69.
Link

75.

Johnen, T., Boettcher, U., Kage, H. (2014): An analysis of factors determining spatial variable grain yield of winter wheat. European Journal of Agronomy 52, 297-306.