Arid Land Irrigation In Developing Countries

Arid Land Irrigation in Developing Countries: Environmental Problems and Effects covers the proceedings of the International Symposium on Arid Land Irrigation, held in Alexandria, Egypt on February 16-21 1976. This book is organized into eight sections encompassing 46 chapters. The opening section deals first with the benefits of arid land irrigation and the effective use of water in irrigated agriculture. This section also tackles the public health and socio-economic impacts of irrigation, as well as the planning and managing of irrigation and drainage systems. The next section discusses the results of some case studies on arid land irrigation, such as in districts in Mexico, Iran, and Egypt. Other sections explore the influence of irrigation on changes in hydrological processes and cycle, soil fertility, water quality, and biological balances. The closing sections consider the human problems in irrigation areas, with an emphasis on the problem of schistosomiasis and malaria. These sections also look into the viewpoints of specialist agencies of the United Nations on arid land irrigation. This book will be of value to agriculturists, economists, and researchers.

Water supply: rainwater harvesting, runoff agriculture, irrigation with saline water, reuse of water, wells, other sources of water; Water conservation: Reducing evaporation from water surfaces, reducing seepage losses, reducing evaporation from soil surfaces, trickle irrigation, other innovative irrigation methods, reducing cropland percolation losses, reducing transpiration, selecting and managing crops to use water more efficiently, controlled-environment agriculture; other promising water-conservation technoiques.

The arid zone environment. Irrigated forest plantation experience. Irrigation systems. Development of irrigated plantations. Implementation and production. Economics of irrigated plantations.