排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
TEKLE K 《Environmental management》1999,23(4):419-427
/ Understanding the problems of land degradation and seeking long-lasting solutions to these problems should be one of the central concerns of countries such as Ethiopia where agriculture is the mainstay of no less than 85% of the population. To this end, the collaboration of policy makers, researchers, donor agencies, and the local people is indispensable. In this paper an attempt is made to discuss the causes of land degradation and the reasons for the failure in the endeavors made to solve the problems. Possible solutions, which may help to ameliorate the situation, are also suggested. The study deals with South Wello (a region in northern Ethiopia), but the assessment is, by and large, a reflection of most of the highlands in the country. KEY WORDS: Agroforestry; Donor agencies; Food for work; Hillside closures; Land rehabilitation; Local participation; Population growth; Reforestation 相似文献
2.
Kebrom Tesfamichael H. Woldesenbet Selamawit Bayabil Haimanote K. Garcia Monique Gao Ming Ampim Peter Awal Ripendra Fares Ali 《Environmental science and pollution research international》2019,26(6):5454-5462
Environmental Science and Pollution Research - Small-scale vegetable and fruit crop producers in the USA use locally available commercial organic fertilizers and soil amendments recycled from... 相似文献
1