基于土地适宜性评价的农作物种植区划研究——以宜宾市翠屏区早茶为例
【目的】对四川省宜宾市翠屏区早茶种植进行土地适宜性评价,为扩大早茶种植面积、科学规划茶叶种植基地提供科学管理依据。【方法】以四川省宜宾市翠屏区为例,选取立地条件、土壤理化性状和养分状况3个方面的生态适宜性评价因子,在地里信息系统(GIS)的支持下,利用耕地地力评价成果资料,定量获取各评价因子信息,采用AHP法确定各评价因子的权重,对早茶种植的生态适宜性进行综合评价。【结果】翠屏区早茶最适宜区主要分布在长江沿岸以及周边低山区,占全区总面积的1.12%;适宜区主要分布在翠屏区中部的中丘浅丘区,占全区总面积的54.01%;次适宜区主要分布在翠屏区西部和东南部的平坝或浅丘地区,占全区总面积的39.33...
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Published in | 南方农业学报 Vol. 44; no. 5; pp. 859 - 864 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
四川省农业科学院农业信息与农村经济研究所,成都,610066%宜宾市土壤肥料工作站,四川宜宾,644000%四川省农业科学院遥感应用研究所,成都,610066
2013
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Subjects | |
Online Access | Get full text |
ISSN | 2095-1191 |
DOI | 10.3969/j:issn.2095-1191.2013.5.859 |
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Abstract | 【目的】对四川省宜宾市翠屏区早茶种植进行土地适宜性评价,为扩大早茶种植面积、科学规划茶叶种植基地提供科学管理依据。【方法】以四川省宜宾市翠屏区为例,选取立地条件、土壤理化性状和养分状况3个方面的生态适宜性评价因子,在地里信息系统(GIS)的支持下,利用耕地地力评价成果资料,定量获取各评价因子信息,采用AHP法确定各评价因子的权重,对早茶种植的生态适宜性进行综合评价。【结果】翠屏区早茶最适宜区主要分布在长江沿岸以及周边低山区,占全区总面积的1.12%;适宜区主要分布在翠屏区中部的中丘浅丘区,占全区总面积的54.01%;次适宜区主要分布在翠屏区西部和东南部的平坝或浅丘地区,占全区总面积的39.33%;不适宜区主要分布在市区、场镇周边及河滩坝区,占全区总面积的5.54%。区域内94.46%的范围各项生态指标均达到国内适宜水平,区位优势明显。【结论】评价结果可为翠屏区茶业资源的合理分配和规划、下一步重点发展最适宜区和适宜区的乡镇进行规模化种植、针对早茶种植进行科学肥料配方的完善与应用提供方法和技术支持。 |
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AbstractList | 【目的】对四川省宜宾市翠屏区早茶种植进行土地适宜性评价,为扩大早茶种植面积、科学规划茶叶种植基地提供科学管理依据。【方法】以四川省宜宾市翠屏区为例,选取立地条件、土壤理化性状和养分状况3个方面的生态适宜性评价因子,在地里信息系统(GIS)的支持下,利用耕地地力评价成果资料,定量获取各评价因子信息,采用AHP法确定各评价因子的权重,对早茶种植的生态适宜性进行综合评价。【结果】翠屏区早茶最适宜区主要分布在长江沿岸以及周边低山区,占全区总面积的1.12%;适宜区主要分布在翠屏区中部的中丘浅丘区,占全区总面积的54.01%;次适宜区主要分布在翠屏区西部和东南部的平坝或浅丘地区,占全区总面积的39.33%;不适宜区主要分布在市区、场镇周边及河滩坝区,占全区总面积的5.54%。区域内94.46%的范围各项生态指标均达到国内适宜水平,区位优势明显。【结论】评价结果可为翠屏区茶业资源的合理分配和规划、下一步重点发展最适宜区和适宜区的乡镇进行规模化种植、针对早茶种植进行科学肥料配方的完善与应用提供方法和技术支持。 S571.1; [目的]对四川省宜宾市翠屏区早茶种植进行土地适宜性评价,为扩大早茶种植面积、科学规划茶叶种植基地提供科学管理依据.[方法]以四川省宜宾市翠屏区为例,选取立地条件、土壤理化性状和养分状况3个方面的生态适宜性评价因子,在地里信息系统(GIS)的支持下,利用耕地地力评价成果资料,定量获取各评价因子信息,采用AHP法确定各评价因子的权重,对早茶种植的生态适宜性进行综合评价.[结果]翠屏区早茶最适宜区主要分布在长江沿岸以及周边低山区,占全区总面积的1.12%;适宜区主要分布在翠屏区中部的中丘浅丘区,占全区总面积的54.01%;次适宜区主要分布在翠屏区西部和东南部的平坝或浅丘地区,占全区总面积的39.33%;不适宜区主要分布在市区、场镇周边及河滩坝区,占全区总面积的5.54%.区域内94.46%的范围各项生态指标均达到国内适宜水平,区位优势明显.[结论]评价结果可为翠屏区茶业资源的合理分配和规划、下一步重点发展最适宜区和适宜区的乡镇进行规模化种植、针对早茶种植进行科学肥料配方的完善与应用提供方法和技术支持. |
Author | 何鹏 廖桂堂 林正雨 姚兴柱 赵颖文 李晓 |
AuthorAffiliation | 四川省农业科学院农业信息与农村经济研究所,成都610066 宜宾市土壤肥料工作站,四川宜宾644000 四川省农业科学院遥感应用研究所,成都610066 |
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Author_FL | LIN Zheng-yu YAO Xing-zhu LI Xiao LIAO Gui-tang ZHAO Ying-wen HE Peng |
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DocumentTitleAlternate | Study on crop planting regionalization based on land suitability evaluation A case study of early tea in Cuiping District of Yibin City, Sichuan Province |
DocumentTitle_FL | Study on crop planting regionalization based on land suitability evaluation——A case study of early tea in Cuiping District of Yibin City, Sichuan Province |
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Keywords | 茶叶 土地适宜性评价 tea spatial analysis 宜宾市翠屏区 Cuiping District of Yibin City land suitability evaluation 空间分析 |
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Notes | 45-1381/S HE Peng, LIAO Gui-tang, LIN Zheng-yu, YAO Xing-zhu, ZHAO Ying-wen, LI Xia (1Agricuhural Information and Rural Economy Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu 610066, China; 2Yibin Soil and Fertilizer Station, Yibin, Sichuan 644000, China; 3Remote Sensing Application Institute Sichuan Academy of Agricultural Sciences, Chengdu 610066, China) [Objective ]Land suitability evaluation was conducted for early tea planting in Cuiping District of Yibin City in Sichuan Province in order to provide scientific management references for expanding early tea planting area and scientifi- cally planning tea planting base construction. [Method]Three ecological suitability assessment factors including site condi- tions, physicochemical properties of soil and nutrients status were chosen. With the support of Geographic Information Sys- tem (GIS), based on the data of cultivated land fertility evaluation results, quantitative information of each evaluation factor was obtained. Through the AHP |
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PublicationTitle | 南方农业学报 |
PublicationTitleAlternate | Journal of Southern Agriculture |
PublicationTitle_FL | Guangxi Agricultural Sciences |
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Title | 基于土地适宜性评价的农作物种植区划研究——以宜宾市翠屏区早茶为例 |
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