Auteur :
Bruinsma
Jelle
Date de publication : 24/06/2009
Type : Actes de congrès / Séminaire / Atelier
Thème : Agriculture
CONTENTS
Summary and conclusions
Introduction
How much more needs to be produced?
What are the sources of growth in crop production?
By how much does the arable land area need to increase?
How much more water will be required in irrigation?
By how much do crop yields need to rise?