基于GIS的盐亭县白芷种植生境适宜性评价
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摘要
分析道地药材生境适宜性,对于发展中药材种植业,保护药材资源,合理规划引种具有重要意义。该文基于GIS技术,应用层次分析法分析四川省盐亭县白芷种植生境适宜性空间分异规律。研究中结合四川省盐亭县地理环境特征与道地药材白芷种植的生境需求,利用专家经验法筛选出生态因子评价指标,构建盐亭县白芷种植适宜性评价体系;评价中采用层次分析法对指标权重进行定量计算,并利用Delphi法进行生态因子分级赋值;利用GIS技术将评价因子进行空间化表达;最后采取因子加权综合评价模型,借助Arc GIS 10. 3软件的空间叠加分析功能得到盐亭县白芷种植适宜性综合评价图。结果显示:白芷在四川省盐亭县具有广泛的适宜种植区,其中最适宜面积为165. 01 km2,主要在盐亭县南部低山丘陵区,海拔适中,土壤肥沃疏松;适宜区面积798. 92 km2,在全县境内分布较广,中西部各乡镇均有分布;次适宜区面积为0. 33 km2,该区域内土壤黏性较大、海拔高、温度较低,不利于白芷的生长发育。因地制宜、科学规划对于发展当地道地药材特色种植产业具有指导作用。
It is of great significance to analyze habitable suitability of genuine medicinal materials for Chinese herbal medicine planting according to local environment,for medicinal resources protecting and for reasonable planning introduction. Based on GIS technology,the analytic hierarchy process was applied to analyze the spatial differentiation of habitat suitability of Angelica dahurica in Yanting county of Sichuan province. The evaluation combined local geographical environment characteristics and habitat requirements for A. dahurica planting and adopted the expert experience method to screen out the evaluation index for establishing evaluation system.With the established evaluation system,the index weight of evaluating index was determined by analytic hierarchy process and their grouping values were assigned by Delphi method. The all evaluating index were translated into index distribution maps using Arc GIS software. Using the comprehensive factor weighted evaluating model and spatial index distribution map,the evaluation was obtained by means of the overlay analysis function of Arc GIS 10. 3 software. Results showed that A. dahurica had a wide range of suitable planting areas in Yanting county. Highly suitable areas amounted to 165. 01 km2,and mainly distributed in the low hilly area with moderate elevation and fertile soil. Moderately suitable areas amounted to 798. 92 km2 which had extensive distribution in middle and west part of the county. Marginally suitable areas amounted to 0. 33 km2,where the soil was highly viscous with high altitude and low temperature that was not conducive to the growth and development of A. dahurica. Adapting to local conditions and scientific planning plays an important role in the development of local characteristic planting industry of genuine medicinal materials.
It is of great significance to analyze habitable suitability of genuine medicinal materials for Chinese herbal medicine planting according to local environment,for medicinal resources protecting and for reasonable planning introduction. Based on GIS technology,the analytic hierarchy process was applied to analyze the spatial differentiation of habitat suitability of Angelica dahurica in Yanting county of Sichuan province. The evaluation combined local geographical environment characteristics and habitat requirements for A. dahurica planting and adopted the expert experience method to screen out the evaluation index for establishing evaluation system.With the established evaluation system,the index weight of evaluating index was determined by analytic hierarchy process and their grouping values were assigned by Delphi method. The all evaluating index were translated into index distribution maps using Arc GIS software. Using the comprehensive factor weighted evaluating model and spatial index distribution map,the evaluation was obtained by means of the overlay analysis function of Arc GIS 10. 3 software. Results showed that A. dahurica had a wide range of suitable planting areas in Yanting county. Highly suitable areas amounted to 165. 01 km2,and mainly distributed in the low hilly area with moderate elevation and fertile soil. Moderately suitable areas amounted to 798. 92 km2 which had extensive distribution in middle and west part of the county. Marginally suitable areas amounted to 0. 33 km2,where the soil was highly viscous with high altitude and low temperature that was not conducive to the growth and development of A. dahurica. Adapting to local conditions and scientific planning plays an important role in the development of local characteristic planting industry of genuine medicinal materials.
引文
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[24]赵东岳,郝庆秀,金艳,等.白芷生物学特性及栽培技术研究进展[J].中国现代中药,2015,17(11):1188.
[25]王德才,李珂,徐晓燕,等.杭白芷香豆素组分解热镇痛抗炎作用的实验研究[J].中国中医药信息杂志,2005(11):36.
[26]胡荣,李祖伦,杨露.白芷提取物欧前胡素镇痛作用实验研究[J].四川中医,2012,30(4):58.
[27]张志梅.白芷质量性状形成及栽培调控研究[D].北京:中国农业大学,2005.
[28]苑军,殷霈瑶,李红莉.白芷的生物学特性及规范化栽培技术[J].中国林副特产,2010(1):43.
[29]李贤胜,叶军华,杨平,等.基于GIS的广德县耕地地力定量评价[J].土壤,2009,41(3):490.
[30]顾志权,邵学新,钱卫飞,等.江苏省张家港市耕地地力定量化评价及其意义[J].土壤学报,2007,44(2):354.
[2] Lu C Y,Gu W,Dai A H,et al. Assessing habitat suitability based on geographic information system(GIS)and fuzzy:a case study of Schisandra sphenanthera,Rehd. et Wils. in Qinling Mountains,China[J]. Ecol Model,2012,242(3):105.
[3]董丽君,尚雪,文路军,等.基于遥感与GIS技术的四川道地药材川木通分布研究———以小木通为例[J].世界科学技术———中医药现代化,2015,17(11):2398.
[4]张本刚,陈士林,张金胜,等.基于遥感技术的甘草资源调查方法研究[J].中草药,2005(10):112.
[5]刘金欣,卢恒,曾燕,等.基于3S技术的京津冀地区野生黄芩资源储量调查研究[J].中国中药杂志,2012,37(17):2524.
[6]王瑀,魏建和,陈士林,等.道地药材浙贝母产地适宜性的GIS分析[J].中国现代中药,2006,8(6):4.
[7]郭兰萍,黄璐琦,阎洪,等.基于地理信息系统的苍术道地药材气候生态特征研究[J].中国中药杂志,2005,40(8):565.
[8]吴志刚,潘永地,张剑,等.基于GIS的地道药材温郁金种植适宜性评价[J].浙江农业学报,2010,22(5):648.
[9]孙洪兵,蒋舜媛,孙辉,等.基于3S技术的羌活区划研究Ⅱ.基于协同克里金插值的羌活品质适宜性分析及评价[J].中国中药杂志,2017,42(14):2633.
[10]卢有媛,郭盛,严辉,等.金莲花生态适宜性区划研究[J].中国中药杂志,2018,43(18):3658.
[11]中国药典.一部[S]. 2010:124.
[12]肖培根,杨世林.白芷独活[M].北京:中国中医药出版社,2001:3.
[13]王梦月,熊英,贾敏如,等.白芷的产销概况调查[J].华西药学杂志,2002,18(4):305.
[14]王娜,马逾英,卢晓琳,等.亳州产白芷的生药学研究[J].华西药学杂志,2009,24(5):455.
[15]熊英.川白芷的品质研究[D].成都:成都中医药大学,2003.
[16]郭小红,冷静,刘霞,等.白芷研究进展及地上部分资源开发展望[J].中医药导报,2018,24(18):54.
[17]蔡宏伟.我国中药材种植存在的问题及对策[J].医学与社会,2016,29(3):41.
[18]罗怀良,王慧萍,陈浩.川中丘陵地区近25年来农田土壤有机碳密度变化———以四川省盐亭县为例[J].山地学报,2010,28(2):212.
[19]罗斌.改进FAHP-ENTROPY赋权法和模糊物元分析对盐亭县耕地整理潜力评价[D].重庆:西南科技大学,2018.
[20]路鹏南.岷县当归的地理条件分析[J].地理学与国土研究,1988,4(4):34.
[21]黄娅,韩凤,韦中强,等.中药材白芷GAP种植技术[J].亚太传统医药,2012,8(2):11.
[22]郭巧生,药用植物栽培学[M].北京:高等教育出版社,2004.
[23]丁胜.防止白芷早期抽苔的措施[J].中药材,1986(4):8.
[24]赵东岳,郝庆秀,金艳,等.白芷生物学特性及栽培技术研究进展[J].中国现代中药,2015,17(11):1188.
[25]王德才,李珂,徐晓燕,等.杭白芷香豆素组分解热镇痛抗炎作用的实验研究[J].中国中医药信息杂志,2005(11):36.
[26]胡荣,李祖伦,杨露.白芷提取物欧前胡素镇痛作用实验研究[J].四川中医,2012,30(4):58.
[27]张志梅.白芷质量性状形成及栽培调控研究[D].北京:中国农业大学,2005.
[28]苑军,殷霈瑶,李红莉.白芷的生物学特性及规范化栽培技术[J].中国林副特产,2010(1):43.
[29]李贤胜,叶军华,杨平,等.基于GIS的广德县耕地地力定量评价[J].土壤,2009,41(3):490.
[30]顾志权,邵学新,钱卫飞,等.江苏省张家港市耕地地力定量化评价及其意义[J].土壤学报,2007,44(2):354.
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