Farmers’perceptions and adaptation mechanisms to climate change in dryland ecosystems of Amhara Region, Ethiopia
第十一届国际旱地发展会议——Agriculture is a prime mover of the national economy of Ethiopia. It contributes to>40% of GDP;>90% of export earnings and employs over 80% of the workforce. Agricultural growth greatly determines the national economic performance. However,this massive role of the agricultural sector is seriously affected by climate change.
关键词: 旱地生态系统 气候变化 国民经济 埃塞俄比亚 第十一届国际旱地发展会议
主讲人:Yihenew G.Selassie 机构:Amhara University
时长:0:19:27 年代:2013年
热点排行
- 1 英语学习策略(1)
- 2 《图书馆与信息服务营销》先导片
- 3 古兽重现
- 4 Excel实战技巧精粹
- 5 在路上
- 6 恐龙绝灭与生态危机(1)
- 7 生物医学图像处理——绪言(1)
- 8 28号的青春