黄土丘陵区农业生态经济系统耦合特征分析——以河庄坪镇为例  

Analysis and Diagnosis of the Coupling Status of Agricultural Eco-Economic System in Hezhuangping Town

作　　者：夏雨 王继军 连坡[1] 韩晓佳[2,3] 温昕 李怡凤 马玲娜 孙在伟 XIA Yu;WANG Jijun;LIAN Po;HAN Xiaojia;WEN Xin;LI Yifeng;MA Lingna;SUN Zaiwei(Northwest A&F University,Yangling,Shaanxi 712100,China;Institute of Soil and Water Conservation,Chinese Academy of Sciences and ministry of Water Resources,Yangling,Shaanxi 712100,China;University of Chinese Academy of Sciences,Beijing 100049,China;Beijing-Based Henghuaweiye Tech Co.,Ltd.,Beijing 100094,China)

机构地区：[1]西北农林科技大学,陕西杨凌712100 [2]中国科学院水利部水土保持研究所,陕西杨凌712100 [3]中国科学院大学,北京100049 [4]北京恒华伟业科技股份有限公司,北京100094

出　　处：《水土保持研究》2022年第3期344-350,共7页Research of Soil and Water Conservation

基　　金：黄土高原土壤侵蚀与旱地农业国家重点实验室基金项目(A314021402-2018);延安山仑院士工作站科研项目。

摘　　要：针对退耕还林工程及城镇化发展后河庄坪镇农业生态经济系统耦合关系不完全清楚的现实,在明确河庄坪镇功能分区的基础上,借鉴系统耦合思想,用空间布局样本替换时间样本,建立了农业生态经济系统耦合度模型,对河庄坪镇各个生态功能区以及内部的农业生态经济系统耦合态势进行了分析。结果表明:(1)河庄坪镇可划分为3个功能区域:“三产”城郊融合区、链式果园产业主导区、设施农业-劳务主导区。(2)河庄坪镇城郊型农业生态经济系统耦合态势过程可以划分为4个类型:协调发展类型、耗损发展类型、钳制发展类型、提升修复类型。(3)各个分区内各行政村的协同程度不完全一致,且农业生态经济系统耦合关系覆盖了3种类型,分别为协调发展、耗损发展和钳制发展。其中耦合关系为协调发展类型的行政村居多;小沟村农业生态经济系统耦合关系为耗损发展类型,李家洼农业生态经济系统耦合关系为钳制发展类型,其他均为协调发展类型。(4)相近生态系统背景下,资源利用率不同以及产业与资源一致性不同,造成经济系统与生态系统耦合程度不同。研究结果为明确表征城郊型乡村农业生态经济系统耦合过程并设计协同发展模式提供了参考。In response to the fact that the coupling relationship between Hezhuangping Town′s agricultural eco-economic system is not completely clear after the project of returning farmland to forest and urbanization development,on the basis of clarifying the functional zoning of Hezhuangping Town,learning from the system coupling idea and replacing it with spatial layout samples time sample,the coupling degree model of agricultural eco-economic system was established to analyze the coupling situation of various ecological function areas in Hezhuangping Town and the internal agricultural eco-economic system.The results show that:(1)Hezhuangping Town can be divided into three functional areas:the‘tertiary industry’suburban integration area,the chain-type orchard industry leading area,and the facility agriculture-labor service leading area;(2)the coupling situation process of suburban agricultural eco-economic system in Hezhuangping Town can be divided into four types:coordinated development type,depletion development type,restrained development type,and Improve repair type;(3)the degree of coordination among the administrative villages in each district is not completely consistent,and the coupling relationship of the agricultural eco-economic system covers three types:coordinated development,depletion development,and restrained development,among which the coupling relationship is mostly administrative villages of the coordinated development type,the coupling relationship of the agricultural eco-economic system in Xiaogou Village is the depletion development type,the coupling relationship of the Lijiawa agricultural eco-economic system is the restrained development type,and the others are the coordinated development type;(4)in the context of similar ecosystems,different resource utilization rates and different industry and resource consistency result in different degrees of coupling between the economic system and the ecosystem.These research results can provide the reference for clearly characterizing the coupling pro

关 键 词：空间耦合度 农业生态经济系统 河庄坪镇 城郊型乡村 

分 类 号：S181[农业科学—农业基础科学] Q14[生物学—生态学] X24[生物学—普通生物学]