摘要
通过对我国耕地利用现状及新形势下需求分析,指出我国耕地资源保护存在"四难",要保障1.2亿hm2耕地红线以及粮食安全的土壤(耕地),应采取"扩量、提质、增效、持续增产"的战略方针,并就具体实施提出了相关的建议;分析并展望了基于"生态高值农业"建设的耕地保护目标体系与发展方向。
The author analyzed the utilization status of domestic farmland resources and demands under the new situation of China, and pointed out there are four obstacles should be surmounted. The strategic policy of ＂quantity expansion, quality enhancement, efficiency augmentation and sustainable yield increase＂ must be adopted to ensure red line of 1.2 billions hm2 of farmland and food security. In the end, goal system and development direction of farmland protection was analyzed and prospected on the basis of＂High Value Eco-agriculture＂.
出处
《土壤》
CAS
CSCD
北大核心
2011年第5期681-687,共7页
Soils
关键词
耕地
粮食安全
战略方针
保障
Red line of farmland, Food security, Strategic policy, Ensuring
