棚民的土地利用主要是农业土地利用，包括对待土地的态度、开垦山地的方式以及耕作制度。
The use of land of the Shed people were agricultural use, including the attitude to the land, the way of cultivating and the farming system of the mountainous country.
本文以重庆喀斯特山地为研究对象，分析了当地资源环境条件对农业土地利用的影响，并对重庆喀斯特地区进行了分区；
The limiting factors of the agricultural land use are found out based on the analysis of effect that is produced by environment resources.
农业、林业和土地利用的变化占温室气体排放的30%以上。
Agriculture, forestry, and land use change account for more than 30% of greenhouse gas emissions.
应用推荐