洛南县不同连翘产地土壤状况分析  

Forsythia Production Areas in Luonan County: Soil Condition Analysis

作　　者：龙彦汐 张晓虎 谭志海[1] Long Yanxi;Zhang Xiaohu;Tan Zhihai(School of Environmental and Chemical Engineering,Xi＇an Polytechnic University,Xi＇an 710048,Shaanxi,China;College of Biological Medicine and Food Engineering,Shangluo University,Shangluo 726000,Shaanxi,China)

机构地区：[1]西安工程大学环境与化学工程学院,西安710048 [2]商洛学院生物医药与食品工程学院,陕西商洛726000

出　　处：《农学学报》2018年第9期39-43,共5页Journal of Agriculture

基　　金：陕西省2011年科学技术研究发展计划中药材规范化种植基地建设项目"中国秦岭‘五大商药’专用肥开发研究与生产示范"课题(2011K16-01-05);商洛市2016年科学技术研究发展计划项目"中国秦岭‘五大商药’系列专用肥配方研制"(SK2016-49)

摘　　要：洛南县是中国连翘三大主产地之一。本研究以洛南县药用植物连翘为研究对象,对该县产区土壤分布状况及永丰镇、灵口镇、洛源镇等部分产地的土壤状况进行初步研究,通过综合调查、分析检测得到以下结果:(1)从土壤分布规律看,洛南县土壤呈三维分布,其中以垂直分布为主,其分布受气候、水文、植被、地形、成土母质以及人类活动等因素综合作用。(2)对土壤养分、主要理化性状的检测及评价认为,洛源镇土壤肥力相比永丰镇和灵口镇较好。本研究取得的洛南县连翘土壤分布规律及土壤理化性状的初步研究成果,能够为该县连翘的因土种植、解决生产实践中的有关问题提供技术参考。Luonan County is one of the three main production areas of Chinese Forsythia. In this study, the medicinal plant Forsythia in Luonan County was taken as the research object, the soil distribution in production areas and the soil condition in Yongfeng Town, Lingkou Town and Luoyuan Town were studied.Through comprehensive investigations, the following results were obtained：（1） from the soil distribution law,the soil in Luonan County had a three-dimensional distribution, of which the vertical distribution was the dominant, the distribution was affected by climate, hydrology, vegetation, topography, soil parent material and human activities;（2） through the detection and evaluation of soil nutrients, main physical and chemical properties, the soil fertility of Luoyang Town was better than that of Yongfeng Town and Lingkou Town. The study can provide technical references for the planting practice of Forsythia in Luonan.

关 键 词：连翘 土壤 分布规律 理化性状 洛南县 

分 类 号：Q142.3[生物学—生态学]