Rod MacRae & Ralph C. Martin 
Managing Energy, Nutrients, and Pests in Organic Field Crops [PDF ebook] 

The use of organic management practices in field cropping continues to rise globally, and these methods have proven to be a viable way to produce food with reduced resource use and environmental damage. Managing Energy, Nutrients, and Pests in Organic Field Crops challenges the popular misconception that organic systems are weak at managing energy,