Table of Contents

Public goods and farming.- Pesticides and sustainable agriculture.- Nitrogen use efficiency by annual and perennial crops.- Microalgae for bioremediation of distillery effluent.- No-till direct seeding for energy-saving rice production in China.- Agricultural water poverty index for a sustainable world.- Participatory rural appraisal to solve irrigation issues.- Bioavailability of soil P for plant nutrition.-Animal manure for smallholder agriculture in South Africa.- Vermicompost and soil quality.