河南省粮食核心区耕地生产能力空间分布特征研究  

Spatial Distribution Characteristics of the Farmland Productivity in the Core Grain Growing Areas of Henan Province

作　　者：宋富强[1] 郑壮丽[2] 杨建波[1] 武洪涛[1] 王令超[1] SONG Fuqiang;ZHENG Zhuangli;YANG Jianbo;WU Hongtao;WANG Lingchao(Institute of Geographical Sciences,Henan Academy of Sciences,Zhengzhou 450052,China;Henan Science Press,Henan Academy of Sciences,Zhengzhou 450002,China)

机构地区：[1]河南省科学院地理研究所,郑州450052 [2]河南省科学院<河南科学>杂志社,郑州450002

出　　处：《河南科学》2018年第12期1952-1958,共7页Henan Science

基　　金：河南省科技攻关计划项目(162102110110);河南省科学院科研开发项目(18JK01031)

摘　　要：河南省粮食生产核心区耕地生产能力的高低直接影响河南省粮食总产.依托河南省耕地质量等别调查与评定成果,测算了粮食核心区目前实际生产能力,对河南省粮食生产重点区域的耕地生产能力进行摸底;通过研究了粮食生产能力与耕地质量(等别)的关系,分区构建耕地生产能力测算数学模型,实现河南省粮食核心区不同区域可实现生产能力的计算;通过分析不同区域增产潜力,划定了今后河南省粮食增产的重点区域和各核心区增产的主要目标,为河南省粮食增产提供潜力方面科学依据.The cultivated land productivity of the core grain growing areas of Henan Province directly influences its total grain output.Depending on the cultivated land quality level survey and assessment results,we measured the actual production capacity of the core grain growing areas in current,to thoroughly investigate the cultivated land productivity.By analyzing the relationship between the grain production capacity and the cultivated land quality level,we built farmland productivity calculation mathematical model with different partitions,to realize the calculation of farmland production capacity in the different regions of our research area.Through analyzing the potential yield of different regions,the key areas of grain increase production,and main goals of increase production in each core grain growing area of Henan Province were designated,to provide the scientific basis of potential for increasing the grain production.

关 键 词：粮食核心区 耕地生产能力 产能核算 空间分布 

分 类 号：S718.51[农业科学—林学] F301.21[经济管理—产业经济]