Wissemeier, A.H.; Linzmeier, W.; Gutser, R.; Weigelt, W.; Schmidhalter, U.
The new nitrification inhibitor DMPP (ENTEC®) – Comparisons with DCD in model studies and field applications
702-703
Developments in Plant and Soil Sciences
Kluwer Academic Publishers
2001

Weber, A.; Gutser, R.; Schmidhalter, U.
Field emissions of NH3 and NOx following urea application to wheat
884-885
Developments in Plant and Soil Sciences
Walter J. Horst,M.K. Schenk,A. Bürkert,N. Claassen,H. Flessa,W.B. Frommer,Heiner Goldbach,Hans-Werner Olfs,V. Römheld,B. Sattelmacher,U. Schmidhalter,S. Schubert,N. von Wirén,L. Wittenmayer
Kluwer Academic Publishers
2001

Wagner, B.; Gutser, R.; Schmidhalter ,U.
NIR-Spectroscopy to estimate soil nitrogen supply
752-753
Developments in Plant and Soil Sciences
Kluwer Academic Publishers
2001

Wagner B.; Gutser, R.; Schmidhalter,
Einsatzmöglichkeiten der NIR-Spektroskopie zur Erfassung verschiedener N-Potentialgrößen in landwirtschaftlich genutzten Böden
169-176
VDLUFA-Schriftenreihe 55
Kongressband 2000
2001

v.Tucher, S.; Goy, C.; Schmidhalter, U.
Effect of lanthanum on growth and composition of mineral nutrients of Phaseolus vulgaris L. var. nanus and Zea mays L. conv. Saccarata
524-525
Developments in Plant and Soil Sciences
Walter J. Horst,M.K. Schenk,A. Bürkert,N. Claassen,H. Flessa,W.B. Frommer,Heiner Goldbach,Hans-Werner Olfs,V. Römheld,B. Sattelmacher,U. Schmidhalter,S. Schubert,N. von Wirén,L. Wittenmayer
Kluwer Academic Publishers
2001

Steingrobe, B.; Schmid, H.; Gutser, R.; Claassen, N.
Root production and root mortality of winter wheat grown on sandy and loamy soils in different farming systems
Biology and Fertility of Soils
2001
33
331-339

Steingrobe, B.; Schmid, H.; Claassen, N.
Root production and root mortality of winter barley and ist implication with regard to phosphate acquisition
Plant and Soil
2001
237
239-248

Steingrobe, B.; Schmid, H.; Claassen, N.
he use of the ingrowth core method for measuring root production of arable crops – influence of soil and root disturbance during installation of the bags on root ingrowth into the cores
European Journal of Agronomy
2001
15
143-151

Selige, Th.; Werner, A.; Muhr, T.; Schmidhalter, U.
Interdisciplinary research for precision agriculture – preagro: the German joint project for an integrated management system
507-527
Proc. of the Australian Geospatial Information and Agriculture Conference incorporating Precision Agriculture in Australasia 5th Annual Symposium NSW Agriculture
2001

Selige, Th.; Schmidhalter, U.
Characterizing soils for plant available water capacity and yield potential using airborne remote sensing
308-314
Proc. of the Australian Geospatial Information and Agriculture Conference incorporating Precision Agriculture in Australasia 5th Annual Symposium NSW Agriculture
2001