| 中国适宜于非粮能源植物生产的土地概念、分类和发展战略 |
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| 引用本文： | 谢光辉,段增强,张宝贵,佟东生,王林风.中国适宜于非粮能源植物生产的土地概念、分类和发展战略[J].中国农业大学学报,2014,19(2):1-8. |
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| 作者姓名： | 谢光辉 段增强 张宝贵 佟东生 王林风 |
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| 作者单位： | 中国农业大学 农学与生物技术学院, 北京 100193;国家能源非粮生物质原料研发中心, 北京 100193;中国农业大学 资源与环境学院, 北京 100193;国家能源非粮生物质原料研发中心, 北京 100193;中国农业大学 资源与环境学院, 北京 100193;国家能源非粮生物质原料研发中心, 北京 100193;中国大唐集团新能源股份有限公司, 北京 100020;国家能源非粮生物质原料研发中心, 北京 100193;河南天冠企业集团有限公司, 郑州 473000;国家能源非粮生物质原料研发中心, 北京 100193 |
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| 基金项目： | 国家能源局能源节约和科技装备司项目（科技司函[2012]32号）；河南天冠企业集团有限公司和中国大唐集团新能源股份有限公司资助项目 |
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| 摘 要： | 当前社会不允许错失生物质能源减排温室气体和促进地区能源、环境与社会发展天赐良机,也不能接受其对粮食安全、生态环境和社会发展的任何不良影响。本研究在总结能源植物土地利用坚持非粮和生态保护原则的基础上,首先分析了我国当前土地利用与保障粮食安全的关系,认为大量土地撂荒、闲置和污染表明能源植物生产用地前景广阔。其次论证了我国应确立"以粮为纲、粮能并举"的土地利用方针,优化土地管理,实现土地集约利用,走保障粮食安全、发展能源和保护生态的多赢路线。最后确定了适宜于中国国情的可用于种植能源植物土地(宜能非粮地)的定义,讨论了宜能非粮地的污染超标、撂荒闲置、低等级、未利用、多用途增值和自然系统等非粮特征,将其分为宜能非粮耕地、宜能园地、宜能林地、宜能荒草地、宜能交通运输绿化用地、宜能水域和水利设施用地和其他未利用宜能土地等7大类。据此建议进一步研究土地利用的非粮和宜能的相关具体指标,以确定宜能非粮地的分级、面积和分布。
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| 关 键 词： | 能源植物 农用地 边际土地 环境 |
| 收稿时间： | 2013/8/15 0:00:00 |
Definition,classification and development strategy of land suitable for non-food energy plant production in China |
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| XIE Guang-hui,DUAN Zeng-qiang,ZHANG Bao-gui,TONG Dong-sheng and WANG Lin-feng.Definition,classification and development strategy of land suitable for non-food energy plant production in China[J].Journal of China Agricultural University,2014,19(2):1-8. |
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| Authors: | XIE Guang-hui DUAN Zeng-qiang ZHANG Bao-gui TONG Dong-sheng and WANG Lin-feng |
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| Institution: | College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China;National Energy R&D Center for Non-food Biomass, China Agricultural University, Beijing 100193, China;College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China;National Energy R&D Center for Non-food Biomass, China Agricultural University, Beijing 100193, China;College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China;National Energy R&D Center for Non-food Biomass, China Agricultural University, Beijing 100193, China;China Datang Corporation Renewable Power Co.Limited, Beijing 100020, China;National Energy R&D Center for Non-food Biomass, China Agricultural University, Beijing 100193, China;Henan Tianguan Enterprise Group Co., Ltd, Henan 473000, China;National Energy R&D Center for Non-food Biomass, China Agricultural University, Beijing 100193, China |
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| Abstract: | In a world seeking solutions to its energy,environmental,and food challenges,we cannot afford to miss out on the global greenhouse-gas emission reductions and the local environmental and societal benefits when biofuel are appropriately manipulated.On the other hand,undesirable impacts due to abuse of biofuel on food security,environment,and society were also unacceptable.Based on ensuring food security and protecting environment principles,the paper firstly clarified the relationship between land use and food security in China,indicating a great quantity of abandoned agricultural land and polluted land that is not suitable for food production,but potentially suitable for energy plant production.Secondly,the study suggested a win-win path to optimize and intensify land use for food and energy production,in order to improve food security,developing biomass energy,and protecting environment synchronously in the country.Thirdly,the non-food land suitable for energy plant production (LSEP) was defined properly after a discussion on the characteristics of polluted land,abandoned agricultural land,unused land,and etc.according to the national situation.The NLSEP was classified into non-grain cultivated land for energy plant production (NC-LSEP),orchard land suitable for energy plant production (O-LSEP),forest land suitable for energy plant production (F-LSEP),waste grass land suitable for energy plant production (WG-LSEP),transportation and virescence land suitable for energy plant production (TV-LSEP),water area and facility land suitable for energy plant production (WAF-LSEP),and the other unused land suitable for energy plant production (OU-LSEP).Finally,the authors suggested further studies on the criteria of non-food and suitability for energy plant production in order to identify NLSEP area and distribution. |
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| Keywords: | energy plant agricultural land marginal land environment |
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