[1]陈凤娇,薛东剑.大理白族自治州核桃种植气候适宜性区划[J].西华师范大学学报(自然科学版),2019,40(04):407-412.[doi:10.16246/j.issn.1673-5072.2019.04.014]
 CHEN Fengjiao,XUE Dongjian.Climate Suitability Zoning of Walnut Planting inDali Bai Nationality Autonomous Prefecture[J].Journal of China West Normal University(Natural Sciences),2019,40(04):407-412.[doi:10.16246/j.issn.1673-5072.2019.04.014]
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大理白族自治州核桃种植气候适宜性区划

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《西华师范大学学报(自然科学版)》[ISSN:1673-5072/CN:51-1699/N]

卷:
40
期数:
2019年04期
页码:
407-412
栏目:
出版日期:
2019-12-20

文章信息/Info

Title:

Climate Suitability Zoning of Walnut Planting in Dali Bai Nationality Autonomous Prefecture

作者:

陈凤娇薛东剑

(成都理工大学 地球科学学院,成都610059)

Author(s):

CHEN FengjiaoXUE Dongjian

(Chengdu University of Science and Technology,Chengdu 610059,China)

关键词:

核桃气候适宜性区划层次分析法大理白族自治州

Keywords:

walnutclimate suitabilityzoninganalytic hierarchy processDali Bai Nationality Autonomous Prefecture

分类号:
K903;S17
DOI:
10.16246/j.issn.1673-5072.2019.04.014
文献标志码:
A
摘要:

本文利用大理白族自治州1980—2015年的气象资料和地理信息数据,基于地理信息系统和数学模型集成技术对该州核桃种植进行气候适宜性区划。根据核桃种植所需的生态条件,结合实际情况选择年平均气温、年日照时数、年降水量、≥10 ℃年平均积温、最冷月平均气温和极端最低气温作为研究区核桃生长气候适宜性区划指标。在GIS平台上结合空间分析技术,分别绘制出各指标因子核桃种植适宜性区划图,结合层次分析法计算各指标因子的权重,最后按所算权重叠加分析综合得出核桃种植气候适宜性区划。结果表明:大理核桃气候最适宜种植区为漾濞、弥渡和宾川县;核桃气候适宜种植区为永平、巍山、南涧、祥云县和大理市;气候不适宜种植区为剑川、云龙、洱源和鹤庆县。最后,根据区划结果提出大理核桃种植的对策建议。

Abstract:

This paper takes advantage of the meteorological data and geographic information data of Dali Bai Nationality Autonomous Prefecture from 1980 to 2015 to analyze its climate suitability zoning of walnut planting based on geographic information system and mathematical model integration technology.According to the ecological conditions required for walnut planting based on the actual situation,the annual average temperature,annual sunshine hours,annual precipitation,≥10 ℃ average annual accumulated temperature,the coldest monthly average temperature and extreme minimum temperature are selected as the indicators of climate suitability zoning for walnut growing in the study area.A map of the suitability zoning of each indicator factor for walnut planting is drawn on the GIS platform with the aid of spatial analysis techniques.The weight of each index factor is calculated by analytic hierarchy process and the climate suitability zoning of walnut planting is obtained by the weight superposition analysis.The results show that the most climate suitable planting areas for Dali walnut are Yangbi,Midu and Binchuan county; the climate suitable planting areas are Yongping,Lushan,Nanjian county and Dali city; the climate unsuitable planting areas are Jianchuan,Yunlong,Wuyuan and Heqing County.At last,the countermeasures for Dali walnut planting are proposed on the basis of zoning results.

备注/Memo

备注/Memo:

收稿日期:2019-04-28
基金项目:四川省科技厅项目 (19YYJC2211)
作者简介:陈凤娇(1994—),女,云南大理人,硕士研究生,主要从事遥感研究。E-mail:1372942472@qq.com
通信作者:薛东剑(1977—),男,内蒙古赤峰人,博士,副教授,硕士生导师,主要从事遥感地质灾害提取与雷达研研究。 E-mail:cfj157580@163.com

更新日期/Last Update: 2019-12-25