西昌市1989—2018年林地草地湿地动态变化特征分析

doi:10.19388/j.zgdzdc.2021.06.13

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (6252 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Remote sensing technology has been widely used in ecological environment investigation and research. In order to obtain the evolution trend of ecological environment in Xichang City in recent 30 years, the authors in this research used TM (Thermal Mapper) remote sensing images in 1989, 2000 and 2010 and OLI (Operational Land Imager) remote sensing images in 2018 to acquire the landuse/cover data of Xichang City from 1989 to 2018 and investigate the dynamic change characteristics of forest land, grassland and wetland, through image processing, visual interpretation and field verification. The results show that the area of forest land, wetland and grassland in Xichang City continued to increase from 1989 to 2018, which indicated the improved ecological environment. The forest land is mainly distributed in Anning River Valley and the mountains around Qionghai Lake Basin, and the main forest areas are formed in the areas of Maoniu Mountain and Luoji Mountain. The grassland is mainly distributed in the area of Maoniu Mountain and Luoji Mountain in the forest area, and the wetland is mainly river wetland and lake wetland, mainly distributed along Anning River and Qionghai Lake. However, there still exist some unsolved problems. The coniferous phenomenon is widespread in the forest and the tree species aren’t rich, and the fire prevention should be strengthened in forest area. The grassland is distributed sporadically, without comprehensive system structure and geod quality function. Most of the grassland with low productivity is not suitable for extensive construction and should be converted to forest by closing hillsides for afforestation. The wetland has limited distribution, which need excessive protection. The research results of this paper can provide a scientific basis for the formulation of ecological protection and restoration measures and the sustainable development of economy and society in Xichang City.

Key words： forest land grassland wetland dynamic change remote sensing data ecogeological survey

Received: 06 September 2021

ZTFLH:	P924.7
	X171.4
	X87

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHANG Jinghua
	OUYANG Yuan
	LIU Hong
	ZHANG Tengjiao
	LI Fu
	HUANG Yong

Cite this article:

ZHANG Jinghua,OUYANG Yuan,LIU Hong, et al. Analysis of the dynamic change characteristics of forest land, grassland and wetland in Xichang City from 1989 to 2018[J]. , 2021, 8(6): 135-143.

URL:

http://journal25.magtechjournal.com/Jwk_dzdc/EN/10.19388/j.zgdzdc.2021.06.13 OR http://journal25.magtechjournal.com/Jwk_dzdc/EN/Y2021/V8/I6/135

[1] Huang J F,Wang R H,Zhang H Z.Analysis of patterns and ecological security trend of modern oasis landscapes in Xinjiang,China[J].Environ Monit Assess,2007,134(1):411-419.
[2] Giupponi C,Ramanzin M,Sturaro E,et al.Climate and land use changes,biodiversity and agri-environmental measures in the Belluno province,Italy[J].Environ Sci Policy,2006,9(2):163-173.
[3] Wan R R,Yang G S.Influence of land use/cover change on storm runoff:A case study of Xitiaoxi River Basin in upstream of Taihu Lake Watershed[J].Chin Geograph Sci,2007,17(4):349-356.
[4] Fitzpatrick M L,Long D T,Pijanowski B C.Exploring the effects of urban and agricultural land use on surface water chemistry,across a regional watershed,using multivariate statistics[J].Appl Geochem,2007,22(8):1825-1840.
[5] Chen L D,Huang Z L,Gong J,et al.The effect of land cover/ve-getation on soil water dynamic in the hilly area of the Loess Pla-teau,China[J].Catena,2007,70(2):200-208.
[6] Fu B J,Meng Q H,Qiu Y,et al.Effects of land use on soil erosion and nitrogen loss in the hilly area of the Loess Plateau,China[J].Land Degrad Dev,2004,15(1):87-96.
[7] 赵锐锋,姜朋辉,陈亚宁,等.塔里木河干流区土地利用/覆被变化及其生态环境效应[J].地理科学,2012,32(2):244-250.
Zhao R F,Jiang P H,Chen Y N,et al.Land use/cover change and its eco-environment effect in the main stream of Tarim Ri-ver[J].Sci Geogr Sin,2012,32(2):244-250.
[8] 张景华,欧阳渊,陈远智,等.基于无人机遥感的四川省昭觉县农业产业园土地适宜性评价[J/OL].中国地质,2020[2020-08-06].https://kns.cnki.net/kcms/detail/11.1167.P.20200806.1013.002.html.
Zhang J H,Ouyang Y,Chen Y Z,et al.Land suitability evaluation of agricultural industrial park based on unmanned aerial vehicle’s remote sensing in Zhaojue County of Sichuan Province[J/OL].Geol China,2020[2020-08-06].https://kns.cnki.net/kcms/detail/11.1167.P.20200806.1013.002.html.
[9] 张景华,高慧,欧阳渊,等.贵州省黔西县土壤侵蚀敏感性评价[J].中国水土保持科学,2018,16(2):88-94.
Zhang J H,Gao H,Ouyang Y,et al.Sensitivity evaluation of soil erosion in Qianxi County of Guizhou Province[J].Sci Soil Water Conserv,2018,16(2):88-94.
[10] 张景华,张建龙,欧阳渊,等.基于形成机理的石漠化敏感性评价:以贵州省黔西县为例[J/OL].沉积与特提斯地质,2021[2021-08-04].https://doi.org/10.19826/j.cnki.1009-3850.2021.07005.
Zhang J H,Zhang J L,Ouyang Y,et al.Sensitivity evaluation of karst rock desertification based on its formation mechanism:An example from Qianxi County of Guizhou Province[J/OL].Sediment Geol Tethyan Geol,2021[2021-08-04].https://doi.org/10.19826/j.cnki.1009-3850.2021.07005.
[11] 谭炳香,杜纪山.遥感与GIS相结合的森林资源信息更新与制图方法研究[J].林业科学研究,2001,14(6):692-696.
Tan B X,Du J S.Integration of remote sensing and GIS based on forest resource information updating and mapping[J].Forest Res,2001,14(6):692-696.
[12] 谭炳香. 新世纪遥感与林业信息需求[J].遥感信息,2002(2):32-37.
Tan B X.Remote Sensing and forestry information needs in the new century[J].Remote Sens Inform,2002(2):32-37.
[13] 史泽鹏,马友华,王玉佳,等.遥感影像土地利用/覆盖分类方法研究进展[J].中国农学通报,2012,28(12):273-278.
Shi Z P,Ma Y H,Wang Y J,et al.Review on the classification methods of land use/cover based on remote sensing image[J].Chin Agric Sci Bull,2012,28(12):273-278.
[14] 谢天,袁正颖,杨海从,等.基于遥感影像的土地利用/覆盖变化分类方法研究综述[J].地球科学前沿,2020,10(6):500-507.
Xie T,Yuan Z Y,Yang H C,et al.Review of land use/cover change classification methods based on Remote Sensing Ima-ge[J].Adv Geosci,2020,10(6):500-507.
[15] 刘洪,黄瀚霄,欧阳渊,等.基于地质建造的土壤地质调查及应用前景分析:以大凉山区西昌市为例[J].沉积与特提斯地质,2020,40(1):91-105.
Liu H,Huang H X,Ouyang Y,et al.Soil’s geologic investigation in Daliangshan,Xichang,Sichuan[J].Sediment Geol Tethyan Geol,2020,40(1):91-105.
[16] 从柏林,赵大升,张雯华,等.西昌地区岩浆活动特征及其与构造地质的关系[J].地质科学,1973,8(3):175-195.
Cong B L,Zhao D S,Zhang W H,et al.Characteristics of magma-tic activity in the Xichang area and its bearing on the tectonic geological development[J].Chin J Geol, 1973,8(3):175-195.
[17] 尹福光,王冬兵,王保弟,等.西南三江造山带地层区划[J].沉积与特提斯地质,2017,37(4):1-8.
Yin F G,Wang D B,Wang B D,et al.Stratigraphic classification in the Nujiang-Lancangjiang-Jinshajiang orogenic zone in southwestern China[J].Sediment Geol Tethyan Geol,2017,37(4):1-8.
[18] 任飞,潘桂棠,尹福光,等.西南三江地区洋板块地层特征及构造演化[J].沉积与特提斯地质,2017,37(4):9-16.
Ren F,Pan G T,Yin F G,et al.Oceanic plate stratigraphy and tectonic evolution of the Nujiang-Lancangjiang-Jinshajiang area in southwestern China[J].Sediment Geol Tethyan Geol,2017,37(4):9-16.
[19] 高慧,吴文贤,张建龙.西南山区遥感蚀变异常信息提取综合研究:以云南酒房地区为例[J].沉积与特提斯地质,2017,37(4):107-112.
Gao H,Wu W X,Zhang J L.Remote sensing information extraction of alteration anomalies in Southwestern China:A case study of Jiufang region, Yunnan[J].Sediment Geol Tethyan Geol,2017,37(4):107-112.
[20] 李樋,刘小念,刘洪,等.西昌普诗地区中—下白垩统小坝组岩石-紫色土剖面稀土元素地球化学特征分析[J/OL].沉积与特提斯地质,2021(2021-06-08)[2021-8-23].https://doi.org/10.19826/j.cnki.1009-3850.2021.06002.
Li T,Liu X L,Liu H,et al.Geochemistry of rare earth elements of purple soil layers in the Middle-Lower Cretaceous Xiaoba Formation,Pushi area,Xichang[J/OL].Sediment Geol Tethyan Geol,2021(2021-06-08)[2021-8-23].https://doi.org/10.19826/j.cnki.1009-3850.2021.06002.
[21] 陈开伟. 西昌市天然林资源保护工程建设成效评价[J].宁夏农林科技,2012,53(10):85-86.
Chen K W.Effects evaluation on natural forest protection engineering construction of Xichang City[J].Ningxia J Agric For Sci Technol,2012,53(10):85-86.
[22] 马文,龚杰,蒲珉锴.西昌市实施天然草原退牧还草取得的成效、存在问题及建议[J].草学,2017(5):81-83.
Ma W,Gong J,Pu M K.The achievements,problems and suggestions of grazing withdrawal project in Xichang[J].Pratacult Anim Husbandry,2017(5):81-83.
[23] 张红实,赵勇,杨军,等.西昌邛海湿地生态重建模式初探[J].四川林勘设计,2013(2):14-21.
Zhang H S,Zhao Y,Yang J,et al.Discussion on ecological rebuilding pattern of Qionghai wetland in Xichang City[J].Sichuan For Explorat Des,2013(2):14-21.
[24] 熊华,吴贤明.西昌市云南松林区林火迹地现状与更新修复对策[J].西昌学院学报:自然科学版,2014,28(2):11-13.
Xiong H,Wu X M.Forest fire-slash status quo and restoration in Yunnan pine forest of Xichang[J].J Xichang College:Nat Sci Ed,2014,28(2):11-13.
[25] 铁永波,徐如阁,刘洪,等.西昌市泸山地区典型火后泥石流特征与成因机制研究:以响水沟左岸3#支沟为例[J].中国地质调查,2020,7(3):82-88.
Tie Y B,Xu R G,Liu H,et al.Study on the characteristics and formation mechanism of the typical post-fire debris flow in Lushan area of Xichang City:A case study of 3# branch on the left bank of Xiangshuigou[J].Geological Survey of China,2020,7(3):82-88.
[26] 胡卸文,金涛,殷万清,等.西昌市经久乡森林火灾火烧区特点及火后泥石流易发性评价[J].工程地质学报,2020,28(4):762-771.
Hu X W,Jin T,Yin W Q,et al.The characteristics of forest fire burned area and susceptibility assessment of post-fire debris flow in Jingjiu Township,Xichang City[J].Journal of Engineering Geo-logy,2020,28(4):762-771.