中国花生生态适宜性评价研究  

Ecological suitability evaluation of peanut plantation in China

作　　者：杨丽萍 郭洪海[2] 朱振林 李新华 郭峰[2] 万书波[2] YANG Li-ping;GUO Hong-hai;ZHU Zhen-Lin;LI Xin-hua;GUO Feng;WAN Shu-bo(Shandong Institute of Agricultural Sustainable Development/Key Laboratory of East China Urban Agriculture, Ministry of Agriculture, Jinan 250100;Shandong Academy of Agricultural Sciences, Jinan 250100)

机构地区：[1]山东省农业可持续发展研究所/农业部华东都市农业重点实验室,山东济南250100 [2]山东省农业科学院,山东济南250100

出　　处：《中国油料作物学报》2019年第3期461-468,共8页Chinese Journal of Oil Crop Sciences

基　　金：国家科技支撑计划项目(2014BAD11B04);国家现代农业产业技术体系建设专项(CARS-14);山东省作物遗传改良与生态生理重点实验室课题;山东省农业科学院农业科技创新工程(CXGC2016A13)

摘　　要：花生是中国重要的油料作物和经济作物,本研究旨在划分全国花生种植生态适宜区,以期为发挥花生种植的区域比较优势、优化产业布局等提供科学依据。选取与花生生产密切相关的气候、土壤等13个指标,建立了评价指标体系。以中国行政区划中的县域为评价单元,利用2005-2014年的气候、土壤基础数据,在Arc GIS平台中建立生态适宜性评价数据库。通过层次分析法、模糊数学方法及综合指数模型得出生态适宜性评价指数。研究结果划分4个不同等级,分别为最适宜(0. 70-0. 89],适宜(0. 56-0. 70],次适宜(0. 42-0. 56],不适宜[0. 11-0. 42]。其中以适宜等级所含评价单元最多,其余依次为次适宜、最适宜、不适宜。各适宜等级在空间上呈带状分布,以最适宜区为中心,适宜、次适宜区域依次向两侧扩展。最适宜区及适宜区主要分布在平原、盆地、河谷地带及绿洲,集中在广西、山东、重庆、河南等9省市,与中国目前的花生生产现状具有较强的一致性。Peanut is an important oil and economic crop in China.The object was to determine the ecological suitability of peanut planting counties in China.13 indexes of climate and soil were selected.These indices were closely related to peanut production.Chinese county in the administrative divisions was evaluated as investigation unit.By using 2005-2014 climate and soil basic data,the database of ecological suitability evaluation was established through ArcGISplatform.Analytic hierarchy process,fuzzy data method and comprehensive index model were used to obtain the evaluation index.Results led to 4 different grades including the most suitable(0.70-0.89],suitable(0.56-0.70],sub-suitable(0.42-0.56],and unsuitable(0.11-0.42].Among the 4 grades,the suitable grade contained the most evaluation units,and the others were in the order of sub-suitable,most suitable and unsuitable.The grades were zonal distributed.With the most suitable area as the center,suitable and sub-suitable areas were extended to both sides.The areas of the most suitable and suitable grades were mainly distributed in plains,basins,valley areas and oasis,which were concentrated in Guangxi,Shandong,Chongqing,Henan and other 9 provinces.The distribution was consistent with current situation of peanut production in China.

关 键 词：花生 生态适宜性 评价指数 县域 中国 

分 类 号：S315[农业科学—作物栽培与耕作技术] S565.2[农业科学—农艺学]