Search Result For: water conservation
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6 items found (Showing 1 - 6)
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- 1998-01-19 Highland agriculture in northern Thailand is undergoing rapid changes, some for better, some for worse. These changes affect the livelihood of highland minority peoples as well as the livelihood of large rural and urban lowland Thai communities. They also affect the ecological balance of the rich...
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- 1998-01-19 Efforts to protect, conserve and sustainably use tropical forests are gaining support worldwide. They include improved management of natural forests, the establishment of timber plantations, the planting of trees in agroforestry systems, and the promotion of the use of non-timber forest products...
- 1999-01-19 Prosea volume 13 'Spices' focuses on the aromatic plants and their parts, fresh or dried, whole or ground, that are primarily used to impart flavour and fragrance to foods and drinks. The volume is closely related to Prosea volume 19 'Essential-oil plants' that deals with aromatic plants whose...