单词shifting-cultivation
na.: 轮作
网络: 林农轮作；游耕；轮垦
（某些热带国家的）移耕农业，迁徙耕作，游耕:
a way of farming in some tropical countries in which farmers use an area of land until it cannot be used for growing plants any more, then move to a new area of land
Historically, shifting cultivation was not limited to the tropics.
历史上烧垦农业并不限于热带。
Shifting cultivation is practiced in the tropical forests of Central and South America, Africa and south-east Asia.
在中南美洲、非洲和东南亚的热带森林地区也采用轮作式耕种。
Shifting cultivation is a common type of farming in many tropical countries.
轮作耕种是许多热带国家常见的农场经营方式。
Inhabiting in Mountain and Shifting Cultivation: the Essential Feature of the Traditional Culture of Yao
居山游耕：瑶族传统文化的基本特征
Sustainability Appraisal of Shifting Cultivation in the Chittagong Hill Tracts of Bangladesh
孟加拉国吉大港山区轮垦的可持续性评价