This study examines the interactions between nitrogen and the ecosystem and discusses nitrogen fertilization practices around the world. Simulation models that

Nitrogen is an essential element for plant growth and development and a key agricultural input-but in excess it can lead to a host of problems for human and eco

Food production remains the highest agricultural priority, subject to the constraint that it be done in harmony with nature, or at least with minimum environmen

Controlled Release Fertilizers for Sustainable Agriculture provides a comprehensive examination of precision fertilizer applications using the 4-R approach—th

How we produce and consume food has a bigger impact on Americans' well-being than any other human activity. The food industry is the largest sector of our econo