江西农业学报
江西農業學報
강서농업학보
ACTA AGRICULTURAE JIANGXI
2013年
11期
143-146,150
,共5页
土地整治%综合效益%LMDI模型%宣城市
土地整治%綜閤效益%LMDI模型%宣城市
토지정치%종합효익%LMDI모형%선성시
Land consolidation%Comprehensive benefit%LMDI model%Xuancheng city
选取了2006~2010年宣城市120个农村土地整治验收项目,并采用LMDI模型从经济、社会和生态3个方面建立了指标体系计算土地整治综合效益,分析了效益的时间变化及其相关影响因素。研究发现:(1)土地整治综合效益受经济、社会和生态效益共同影响,与规模经济呈正相关;(2)因整治方向和重点不同,不同时期影响土地整治的因素有较大差异;(3)不能仅以新增耕地率为约束性指标,还应实质考虑耕地质量和生态环境,在土地整治活动中应增加农村基础设施投入。
選取瞭2006~2010年宣城市120箇農村土地整治驗收項目,併採用LMDI模型從經濟、社會和生態3箇方麵建立瞭指標體繫計算土地整治綜閤效益,分析瞭效益的時間變化及其相關影響因素。研究髮現:(1)土地整治綜閤效益受經濟、社會和生態效益共同影響,與規模經濟呈正相關;(2)因整治方嚮和重點不同,不同時期影響土地整治的因素有較大差異;(3)不能僅以新增耕地率為約束性指標,還應實質攷慮耕地質量和生態環境,在土地整治活動中應增加農村基礎設施投入。
선취료2006~2010년선성시120개농촌토지정치험수항목,병채용LMDI모형종경제、사회화생태3개방면건립료지표체계계산토지정치종합효익,분석료효익적시간변화급기상관영향인소。연구발현:(1)토지정치종합효익수경제、사회화생태효익공동영향,여규모경제정정상관;(2)인정치방향화중점불동,불동시기영향토지정치적인소유교대차이;(3)불능부이신증경지솔위약속성지표,환응실질고필경지질량화생태배경,재토지정치활동중응증가농촌기출설시투입。
The author selected 120 rural land consolidation items for acceptance in Xuancheng city during 2006~2010, used LMDI model to establish the index system for calculating the comprehensive benefits of land consolidation from economic , social and ecological aspects , and then analyzed the temporal variation of benefit and its related influencing factors .The study found that the comprehensive benefit of land consolidation was influenced by economic , social and ecological benefits together , and it was positive-ly correlated with the scale economy .Because of different directions and focuses of land consolidation , the factors affecting land con-solidation in different times had significant difference .The rate of newly-increased farmland should not be used as the only binding indictor, we should also consider the quality of cultivated land and ecological environment in real terms .In the land consolidation activities, we should increase the investment in rural infrastructure .