South countries selection

This book covers the diagnosis of production systems in developing countries. It suggests an approach and tools that serve to describe farmers' choices and practices in terms of production, processing and marketing.

Mycorrhizae are formed by microscopic fungi which work wonders in horticulture by working in symbiosis with plant roots. The scientific and practical interest of these symbioses for all plants has been demonstrated clearly in horticulture, agriculture, forestry and the environment. This new edition aims to make people understand the biology of mycorrhizae and how to take advantage of them in a great many aspects of plant cultivation and protection whilst maintaining natural balances.

How do we face up to the issue of sustainable water management in major cities, be they in developed or emerging countries? This book compares situations in Brazil and France in considering the institutional, historical, economic and social aspects of water management.