The low efficiency comprehensive arable land use in Chongqing, mainly by the ecological and social benefits.
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 spatial allocation of land uses is readjusted to improve land use efficiency on the basis of landscape security pattern of different ecological process and land use control zones.
文章提出了景观安全格局的概念及其研究方法，并对其国内外研究现状和应用前景进行了阐述。
The spatial allocation of land uses is readjusted to improve land use efficiency on the basis of landscape security pattern of different ecological process and land use control zones.
文章提出了景观安全格局的概念及其研究方法，并对其国内外研究现状和应用前景进行了阐述。
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