H. Krug

发表

A DESCRIPTIVE PRODUCTION MODEL AS A TOOL FOR OPTIMIZING PLANT PRODUCTION

H. Krug, 1981 .

International Symposium on Models for Plant Growth, Environmental Control and Farm Management in Protected Cultivation : Hannover, Germany, August 28-September 2, 1988

H. Krug, H.-P. Liebig, 1989 .

RESPONSE OF CUCUMBER TO CLIMATE (B)

H. Krug, H.-P. Liebig, H. Liebig, 1991 .