尤其是变耕地为果园和河岸植被缓冲带两项措施，前者经济效益显著，后者环境效益都显著，非常适合于该地区，值得大力推广。
Especially the first practice has more economic benefit whereas the second one has more environmental benefic, both are very suitable for the study area and worth to extend and popularize.
重庆市耕地利用的经济效益较好，但抗风险能力较低，自然灾害等对经济效益有显著的负效应。
The low efficiency comprehensive arable land use in Chongqing, mainly by the ecological and social benefits.
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