绿色食品产地生态环境质量分析与评价——以庆安县国家级生态农业示范区为例  

Appraisal on eco-environment factors in green food producing area

作　　者：毕雪梅[1] 臧淑英[1] 贾利[2] 

机构地区：[1]哈尔滨师范大学生命与环境科学学院,哈尔滨150080 [2]东北农业大学经济管理学院,哈尔滨150030

出　　处：《安全与环境学报》2005年第1期64-67,共4页Journal of Safety and Environment

基　　金：黑龙江省普通高等学校骨干教师创新能力资助计划项目 (10 5 3 G0 0 9)

摘　　要：采用 1993年、2 0 0 0年和 2 0 0 3年庆安县生态环境质量监测数据 ,通过指数评价和加权综合评价法 ,分析评价庆安县绿色食品产地的生态环境质量 ,并利用 GIS地理统计等功能 ,用变异估计法及克里格插值法 ,以可视化的方式展现绿色食品产地环境质量的空间分布。结果表明 ,庆安县中部和西南部的环境质量最好 ,最适宜发展 AA级绿色食品基地 ;西北部和东南部的绿色食品产地环境质量虽然是清洁、安全的 ,但有逐渐恶化趋势 ,需引起进一步关注。Based on the statistic data in relation to the eco-environmental qualities collected in the years of 1993, 2000 and 2003, the authors have done an evaluation of the environmental qualities of green food production in the area of county Qing'an, Helongjiang Province. The data analysis is done with the method of combining the index appraisal and weight-measuring appraisal. The authors also used the GIS to analyze the spatial distribution of the environmental qualities in the green food producing area with the methods of variation figure and Kriging interpolation. The results demonstrate that the best areas producing green food are located in the middle and southeastern parts of the county, and the region is suitable to be developed as AA level green food base. The analysis also shows that the northwestern and southeastern parts of the county, though environmentally clean and safe, potentially tend to degrade, needs to be more carefully monitored.

关 键 词：环境工程 绿色食品产地 KRIGING插值 变异估计 环境质量评价 

分 类 号：X820.2[环境科学与工程—环境工程]