Agriculture

New PDF release: Combating Desertification in Asia, Africa and the Middle

By G. Ali Heshmati, Visit Amazon's Victor R. Squires Page, search results, Learn about Author Central, Victor R. Squires,

ISBN-10: 9400766513

ISBN-13: 9789400766518

ISBN-10: 9400766521

ISBN-13: 9789400766525

This publication is ready the ‘how’ of desertification keep watch over in place of an research of the ‘why’ and fills a spot within the desertification-related literature in that it exhibits what to do in occasions starting from solving cellular sands to arresting speeded up soil erosion in sloping lands. there are various illustrations to teach the profitable techniques.
This compilation demonstrates that desertification and land degradation may be managed and reversed with latest recommendations in such broadly various environments because the Sahel of Africa to Sri Lanka and the Philippines in SE Asia, from mountains in Lesotho to low lands on wasteland margins in Mongolia. confirmed ways contain technical interventions, alterations in governance and to the legislative framework and coverage reform. The publication fills a spot within the desertification-related literature in that it exhibits what to do in events starting from solving cellular sands to arresting speeded up soil erosion in sloping lands.

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Download PDF by G. Ali Heshmati, Visit Amazon's Victor R. Squires Page,: Combating Desertification in Asia, Africa and the Middle

This e-book is ready the ‘how’ of desertification keep watch over rather than an research of the ‘why’ and fills a niche within the desertification-related literature in that it exhibits what to do in occasions starting from solving cellular sands to arresting sped up soil erosion in sloping lands. there are many illustrations to teach the profitable concepts.

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Additional info for Combating Desertification in Asia, Africa and the Middle East: Proven practices

Sample text

The rate of transpiration rate exceeds the rate of precipitation. It is severely cold and dry in the high altitude areas (Fig. 1). 8 trillion cubic meters (m3 ), and 200 m3 per capita, only one-fourth of the world’s average. China is divided into four zones in terms of natural rainfall. Firstly, the rain abundant zone, located to the south of Qilian Mts and the Yellow River (Huanghe) where precipitation is between 800 and 1,600 mm; secondly, the sub-humid area with a rainfall between 400 and 800 mm located to the north of.

Gully development is a kind of land degradation in Atrak river basin . . . . . . . . . . . . . . . . . . . . . . . . . . There are large tracts of denuded sandy land. Overgrazing has led to formation of unstable dunes that threaten roads, railways and settlements . . . . . . . . . . . The psammophytic plant Nitraria schoberi can be used to stabilize moving sand . . . . . . . . . . . . . . . . . . . Small dams allow water harvesting and assist in flood mitigation in an upland catchment of Atrak river .

Desertification in China should not include original desert such as sandy desert, rocky of gravel desert (gobi), salt desert, wind-erosion related yardang relief and frigid desert resulting from purely natural factors. The inclusion of the hyper-arid areas (deserts) distorts the nature of the problem of desertification and its control and reversal in China. 6 million km2 . It is 5,200 km wide from east to west and 5,500 km long from north to south. It consists of a number of provincial-level administrative regions including two special administrative regions, four municipalities directly under the central government.

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Combating Desertification in Asia, Africa and the Middle East: Proven practices by G. Ali Heshmati, Visit Amazon's Victor R. Squires Page, search results, Learn about Author Central, Victor R. Squires,


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