Literaturrecherche

Literatur Manderscheid R, Weigel H-J (1995) Do increasing atmospheric CO2-concentrations contribute to yield increases of German crops? J Agron Crop Sci 175(2):73-82, DOI:10.1111/j.1439-037X.1995.tb01132.x

Literatur Schittenhelm S, Okeno JA, Friedt W (1995) Prospects of agronomic improvement in spring barley based on a comparison of old and new germplasm. J Agron Crop Sci 176(5):295-303