Globally Important Indigenous Agricultural Heritage Systems (GIAHS)
extent, significance, and implications for development
GIAHS are found throughout the developing world, linked to centers of diversity. Agroecosystems cover more than one quarter of the global land area, reaching about 5 billion hectares. Agroecosystems are ecosystems in which people have deliberately selected crop plants and livestock animals to replace the natural flora and fauna.
作者: Miguel A. Altieri
其他作家: Parviz Koohafkan
组 织: Food and Agriculture Organization of the United Nations (FAO)
年份: 2012
国家: Belize, Brazil, Malaysia, Mali, Mexico, Niger, Peru, Portugal, Spain
地理范围: 非洲, 亚洲及太平洋, 拉丁美洲及加勒比
类别: 技术文件
内容语言: English