Titlebook: Environmental Reconstruction in Headwater Areas; Martin J. Haigh,Josef K?e?ek Book 2000 Kluwer Academic Publishers 2000 education.erosion.

宿醉

單調性

https://doi.org/10.1007/978-1-4020-5822-6oblems are related to high population pressure on the land. Therefore, any kind of protective measures proposed for African headwater regions must be accompanied by careful socio-economic analysis. Great climate variability - in both time and space - is another important and often negative factor, w

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BROOK

infelicitous

1389-1839 ion of a distinctive movement, perhaps an emerging new philosophy, within the practice of headwater management. The Headwater Control movement traces its history back to the First International Conference on Headwater Control, Prague, 1989. Throughout this brief history, Headwater Control has remain

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https://doi.org/10.1007/1-84628-189-Xtion ends. Clear and discrete objectives need to be prescribed for the management of each forest block and in the case of protection forest, subsidies provided. These issues are illustrated by a case study of the management of a rockfall protection forest in Isere, Sainte-Foy Tarentaise.

可耕種

https://doi.org/10.1007/978-1-4020-5822-6accompanied by careful socio-economic analysis. Great climate variability - in both time and space - is another important and often negative factor, which cannot be controlled but only taken into the account.