新疆农业科学 ›› 2019, Vol. 56 ›› Issue (9): 1733-1742.DOI: 10.6048/j.issn.1001-4330.2019.09.019

• 土壤肥料·微生物·植物保护·农业机械·信息技术 • 上一篇    下一篇

基于3S技术分析经济林资源时空分布

李曦光, 刘平, 王蕾, 罗磊, 高健   

  1. 新疆林业科学院,乌鲁木齐 830000
  • 收稿日期:2019-04-01 发布日期:2019-10-30
  • 通信作者: 高健(1973-),男,新疆乌鲁木齐人,高级工程师,研究方向为3S及干旱区土地退化,(E-mail)462556168@qq.com
  • 作者简介:李曦光(1989-),男,新疆乌鲁木齐人,助理研究员,研究方向为数字林业,(E-mail)79733357@qq.com
  • 基金资助:
    新疆特色林果发展财政专项资金“新疆特色林果资源管理及测土配肥技术平台建设项目”(2013100);自治区公益性科研院所基本科研业务经费资助项目(ky2018060)

Spatiotemporal Distribution Research on Economic Forest Resources in Yecheng County, Xinjiang

LI Xi-guang, LIU Ping, WANG Lei, LUO Lei, GAO Jian   

  1. Xinjiang Academy of Forestry Sciences, Urumqi, Xinjiang, 830000, China
  • Received:2019-04-01 Published:2019-10-30
  • Correspondence author: GAO Jian(1973-),male,native place: Urumqi, Xinjiang.Professor,research field: Mainly engaged in 3S and arid area land degradation research and application work.(E-mail) 462556168@qq.com
  • Supported by:
    Supported by the Financial Ear-marked Fund for Featured Tree Development of Xinjiang"Xinjiang Special Forest Fruit Resource Management and Soil Testing and Fertilizer Technology Platform Construction Project"(2013100)and Basic Scientific R & D Program of Public Welfare Research Institutes of Xinjiang Uygur Autonomous Region of China(ky2018060)

摘要: 【目的】研究经济林资源动态变化,为指导区域林业生产、科学规划、合理经营、稳定发展提供科学理论依据。【方法】选取新疆叶城县代表性的核桃、红枣、杏、石榴、苹果、香梨、葡萄、桃等经济林树种,利用“3S”技术,数集2004、2014年实地调查数据,运用数理统计与空间分析方法,分析叶城县经济林资源树种、品种、面积的时空变化及分布特征。【结果】2004~2014年间,叶城县经济林中核桃增长面积最大,为25 225.74 hm2,年平均变化率为19.02%;第二为红枣,面积为1 382.92 hm2,年平均变化率为1 398.30%;杏、石榴、苹果等面积均呈现不同程度的减少。【结论】叶城县林果业发展模式较单一,经济林以核桃为主,增长面积远超其他经济林品种,且在时间和空间上均呈现不平衡分布。

关键词: 核桃 ; 红枣; 经济林; 时空分布; “3S”技术

Abstract: 【Objective】 This project aims to grasp dynamic changes of economic forest resources and put forward the solutions to the imbalance of economic forest distribution in Yecheng County in the hope of providing a scientific theoretical basis for guiding regional forestry production, scientific planning, rational management and stable development. 【Method】'3S' technology was used for field data collection to select representative walnut, red dates, apricots, pomegranate, apples, pears and grapes in Yecheng County. The field survey data of economic forest trees and peaches in 2004-2014 were analyzed by using mathematical statistics and spatial analysis methods to explain the temporal variation and spatial distribution characteristics of economic forest tree species and variety area in Yecheng County. 【Result】In Yecheng County from 2004 to 2014, the largest growth area of walnut was 25,225.74 hm2, the annual average rate of change was 19.02%. The growth area of jujube was the second largest at 1,382.92 hm2, and the annual average rate of change was 1,398.30%. The area of apricot, pomegranate, apple and other trees showed varying degrees of reduction. 【Conclusion】The development model of forest fruit industry in Yecheng County is singular. The main economic forest varieties are mainly walnuts, and the growth area is far superior to other economic forest varieties, and they are unevenly distributed in time and space.

Key words: walnut; jujube; economic forest; spatiotemporal distribution; ' 3S' technology

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
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