cropscience.ch

Which are the conclusions to be drawn for the environmental needs of wheat and maize with respect to their origin Weizen - Stammt aus dem fruchtbaren Halbmond (temperate region) o Keimt im Herbst bei Einsetzen der Niederschlagsperiode o Durchläuft vegetative Entwicklung bei kühlen und feuchten mediterranen Winterbedingungen im Kurztag o Mit länger werdenden Tagen kommt es zur Blüte und [...]

F. Hatt, V. Weber (2008) Azolla, a free-floating aquatic fern having symbiotic association with the N2 fixing cyanobacterial symbiont Anabaena Azollae can fix 30-60 kg N/ha in 30 days. It is either incorporated as green manure at the beginning of the cropping season or grown as a dual crop along with rice, in the standing [...]

The concept map was made with the book “plant physiology” of Schulze et al. and presentet in “Abiotic Stress” by WeberV.