Literaturrecherche

Literatur Haneklaus S, Bloem EM, Schnug E (1998) Sulphur balance of a sugar beet rotation. Asp Appl Biol 52:121-126

Literatur Haneklaus S, Knudsen L, Schnug E (1998) Minimum factors for the mineral nutrition of field grown sugar beets in Northern Germany and Eastern Denmark. Asp Appl Biol 52:57-64

Literatur Haneklaus S, Vanoverstraeten M, Schnug E (1998) Spatial variability of soil fertility parameters and its impact on the application of precision agriculture to sugar beet. Asp Appl Biol 52:95-100

Literatur Haneklaus S, Schnug E (1998) Evaluation of critical values for soil and plant analysis of sugar beets by means of boundary lines applied to field survey data. Asp Appl Biol 52:87-94