… Global food production now faces greater challenges than ever before. There is no simple …
crop productivity while improving resource use efficiency and protecting environmental quality…

… ensure global food security, a new green revolution in agricultural productivity is needed to
dramatically increase … for sustainable food security with minimised environmental impact. …

… management, improving crop productivity and resource-use … resource use efficiencies (nutrient-use
efficiencies and water … assessments of resource-use efficiencies, ecological services …

… is on achieving both high crop productivity and high resource use efficiency (“double high”
technology system) to ensure food security and environmental sustainability. The components …

… efficiency index that includes contributions to crop yield … to yield and resource use efficiency
in a particular environment, … how management factors interact to influence crop performance …

… to improve food production and food security and achieve … this imbalance in resource use
is humanity’s ecological footprint. … Agricultural productivity must increase if we are to meet the …

… food demand projected for the coming 50 yr must be attained through improved resource
use efficiency … higher yields for food security and improving environmental stewardship, few …

… This study addresses the need to not only increase crop production and resource use
efficiencies, but maintain yield stability under adverse environmental conditions. While quantifying …

… importance of irrigation in ensuring China food security (3) to … experience on improving
agricultural water use efficiency in … in ensuring stable agricultural production and food security …

… as demonstrations on the use of chemical fertilizers for increasing crop yields; until then …
In this paper term NUE is used for nutrient use efficiency for all nutrients, while subscripts n, …