Dealing with uncertainty in crop models Dr E.-C. Ekström

Dealing with uncertainty in crop models Dr E.-C. EkströmThere is increasing awareness in crop modeling of the importance of uncertainty. The modeler needs uncertainty information to prioritize improvements, while the user needs uncertainty information to make informed decisions. This chapter introduces the concept of model uncertainty, considering such factors as model structure, inputs and parameters. The chapter then looks at ways to reduce uncertainty in crop modelling and looks ahead to future trends

Poultry production faces many challenges

whereas high grazing pressure

how their city sees them

largely because varieties with resistance to key pests such as Pratylenchus and Meloidogyne are unavailable

Durum wheat is principally used for the manufacture of pasta

focusing on the challenges posed by weed management

It also generates organic and inorganic nutrient pools accessible through new biological pathways

A city on the move

This new biography on the 1050th anniversary of Otto’s death combines written

Gönül Dönmez-Colin offers in these expanded editions a carefully researched and richly detailed firsthand account of the developments and trends in these regional film industries that is sure to be appreciated by film scholars and researchers of the Middle East and Central Asia

reflecting a new approach to the study of the performing arts in this region

This landmark collection draws together a number of accessible and insightful essays that explore