辽宁省农用地产能核算研究  

Study on the Comprehensive Production Capacity of Farm Land in Liaoning Province

作　　者：贾树海[1] 马月[1] 潘锦华[2] 王晋[1] 沈玉玉[1] 

机构地区：[1]沈阳农业大学,沈阳110866 [2]辽宁省国土资源调查规划局,沈阳110032

出　　处：《湖北农业科学》2010年第7期1747-1751,共5页Hubei Agricultural Sciences

摘　　要：选取辽宁省3个因素指标区为研究区域,通过外业调查返回样本数据,分别建立指定作物理论单产和可实现单产样本的函数模型,从农用地理论产能、可实现产能和实际产能3方面计算辽宁省的农用地综合生产能力,并对其进行利用强度和潜力分析。结果表明,按照辽宁省各指标区农用地理论产能水平,可以将中部平原区划分为高产区,辽西低山丘陵区为中产区,辽东山地丘陵区为低产区;辽宁省各指标区农用地利用强度和潜力分布趋势一致,其规律为辽宁中部平原区>辽西低山丘陵区>辽东山地丘陵区,这种明显的空间分异,与该地区的自然地理条件及综合产能水平密切相关;针对不同耕作区域不同的利用潜力水平,应采取不同的管理模式和生产经营理念,因地制宜,从而提高全省的综合生产能力。The author selected three indicators of farming areas in Liaoning province as the study area, through outside survey returning the sample data.Establishing the sample model of crop yield separately, in accordance with the theory of agricultural land productivity could be realized and the actual production capacity of the three areas accounting Liaoning province comprehensive production capacity of agricultural land, and gained strength and potential analysis.The results showed that according to various indicators of district level agricultural land theory yields, it could be divided into the central plains of high-yield area, western Liaoning hilly divided into the production area, Liaodong hilly area of low-producing areas.The target area of agricultural land use intensity and potential of the same distribution trends, followed by the central plain area of Liaoning province western Liaoning hilly region hilly area in eastern Liaoning.This apparent spatial variation laws were closely related to the level of the region＇s natural and geographical conditions and the yields; For different farming regions of different levels of utilization potential, we should adopt different management models and production management theory, and adapt to local conditions, thereby enhancing the comprehensive production capacity of the province＇s.

关 键 词：辽宁省 农用地产能 利用强度及潜力 

分 类 号：F323.21[经济管理—产业经济]