2000-2012年中国农村居民食物消费现状及其与气候的相关性  

Current situation of food consumption and its correlation with climate among rural residents in China,2000-2012

作　　者：成令茹 谢定源[1] 钱秋红 何易珈 Cheng Lingru;Xie Dingyuan;Qian Qiuhong;He Yijia(Key Laboratory of Environment Correlative Dietology （HAU） , Ministry of Education,College of Food Science and Technology, Huazhong Agricuhural University, Wnhan 430070,Chin)

机构地区：[1]环境食品学教育部重点实验室华中农业大学食品科技学院,武汉430070

出　　处：《卫生研究》2017年第6期861-867,共7页Journal of Hygiene Research

基　　金：中央高校基本科研业务费专项资金资助项目(No.2662017JC013)

摘　　要：目的研究中国各地区农村居民食物消费差异,并分析影响农村居民食物消费的气候因素。方法以2000—2012年《中国统计年鉴》与中国经济社会大数据研究平台中我国各省农村居民小麦、稻谷、其他粮食、蔬菜、猪肉、牛羊肉、家禽、蛋及制品、奶及制品、水产品、食用油、食糖和酒13种食物的消费量数据为基础,进行聚类分析,将膳食结构分区,并比较各地理分区内食物消费的差异。选取中国气象局气象数据中心发布的《中国地面国际交换站气候资料年值数据集》及《中国地面累年值年值数据集(1981—2010年)》中平均气温、气温年较差、气温日较差、平均气压、平均日降水量、平均风速、平均相对湿度、平均日照时数8个气候因素为自变量,各类食物消费量为因变量,建立多元线性回归模型,研究食物消费与气候的相关性。结果中国农村居民膳食结构的地理分区为:京津地区、东北地区、黄河上游部分地区及中下游地区、东南沿海地区、长江中游及下游部分地区、岭南地区、西南地区、内蒙古地区、西藏地区和青(海)新(疆)地区。各类地区食物人均年消费量的比较中,京津地区蛋及制品(12.96 kg)和食用油(10.18 kg),东北地区蔬菜(128.20 kg),东南沿海地区水产品(15.81 kg)和酒(19.04 kg),岭南地区稻谷(189.36 kg)和家禽(10.17 kg),西南地区猪肉(26.46 kg),西藏地区其他粮食(126.31 kg)、奶及制品(32.38 kg)、牛羊肉(12.87 kg)、食糖(2.65 kg),青新地区小麦(184.63 kg)消费量均为全国最高。东北地区食糖(0.79 kg),东南沿海地区其他粮食(10.64 kg),岭南地区小麦(0.60 kg)和奶及制品(0.33 kg),西南地区牛羊肉(0.43 kg),内蒙古地区食用油(4.21 kg),西藏地区蔬菜(19.21 kg)、蛋及制品(0.60 kg)、水产品(0.01 kg)、猪肉(2.23 kg)和家禽(0.03 kg),青新地区稻谷(13.00 kg)和酒(2.25 kg)消费量为全国最低。气候与食物消费的多元Objective To study the differences in food consumption among rural residents in various regions of China, and to analyze the climatic factors that affect the food consumption of rural residents. Methods Based on the consumption data of 13 kinds of food of rural residents including wheat, rice, other grain, fresh vegetables, pork, beef and mutton, poultry, eggs and related products, milk and related products, aquatic products, edible oil, sugar and liquor collected from the China Statistical Yearbook and China＇s Economic and social data research platform during 2000 to 2012, cluster analysis was conducted to partition the dietary structure and compare the differences in food consumption in each geographical area. Selecting the average temperature, annual temperature difference, daily temperature difference, average air pressure, average daily precipitation, average wind speed, average relative humidity, average sunshine duration, 8 climatic factors as independent variables from the ＂Dataset of daily surface observations values in individual years （1981 -2010） in China＂ and ＂ Dataset of annual values of climate data from Chinese surface stations for global exchange＂ released by China Meteorological Data Service Center to establish a multivariate linear regression model to study the correlation between food consumption and climate. Results The geographical partition of dietary structure of rural residents in China was as follows： Beijing-Tianjin region, northeast region, upstream and downstream parts of the Yellow River region, southeast coastal area, the part middle and lower reaches of the Yangtze River region, Lingnan area, southwest region, Inner Mongolia, Tibet, Qing-Xin（Qinghai and Xinjiang） region. In the comparison of annual per capita food consumption in various regions： the consumption of eggs and related products（ 12.96 kg） and edible oil（ 10.18 kg） in Beijing- Tianjin region, vegetable （ 128.20 kg） in northeastern region, aquatic products （ 15.81 kg） and liquor（ 19

关 键 词：食物消费 聚类分析 气候因素 多元回归分析 

分 类 号：R151.42[医药卫生—营养与食品卫生学] X2[医药卫生—公共卫生与预防医学]