| 华东覆盆子生态适宜性区划研究 |
| 投稿时间：2019-05-12 点此下载全文
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| 引用本文：尹永飞,景志贤,张珂,刘小芬,李石清,刘浩.华东覆盆子生态适宜性区划研究[J].中国现代中药,2019,21(10):1342-1347 |
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| 基金项目:中央本级重大增减支项目（2060302）；2014年中医药部门公共卫生服务补助资金项目（财社〔2014〕76号）；安徽省高等学校省级质量工程项目（2017jyxm0229） |
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| 中文摘要:目的：预测华东覆盆子生态适宜性分布区，进行生态适宜性区划研究，为华东覆盆子的品质区划及生产区划提供依据，并探索影响华东覆盆子分布的主要生态因子，为其生态栽培研究提供理论依据。方法：以华东覆盆子的分布位点信息及生态因子数据为基础，利用最大熵模型（Maxent）及Gis制图软件进行生态适宜性预测，并对生态适宜区进行划分。结果：降水和气温是影响华东覆盆子全国分布的主要生态因子；华东覆盆子分布适宜区主要集中于华东地区长江以南的安徽南部、浙江、福建北部、江西东北部及江苏西南部，最适宜区主要集中在安徽皖南山区黄山山脉至浙江西部天目山一带、浙江东部山区、福建武夷山、江西东北部山区、江苏西南部地区。结论：本研究结果可以为华东覆盆子的道地药材生产布局及生态种植研究提供依据，并对扩大商品开发所需华东覆盆子原料产区具有一定的指导意义。 |
| 中文关键词:华东覆盆子 生态适宜性 生态因子 最大熵模型 |
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| Study on Ecological Suitability Regionalization of Rubus chingii |
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| Abstract:Objective：The ecological suitability distribution area of Rubus chingii was predicted and the ecological suitability regionalization was carried out to provide the basis for the quality regionalization and production regionalization of R.chingii.The main ecological factors affecting the distribution of R.chingii were explore and the theoretical basis for its ecological cultivation was provided.Methods：Based on the distribution site information and ecological factor data of R.chingii，the Maxent model and Gis mapping software were used to predict the ecological suitability，and the ecological suitability areas were divided.Results：Precipitation and temperature were the main ecological factors affecting the distribution of R.chingii.The suitable distribution area of R.chingii located in east China Yangtze river south of Anhui south，Zhejiang，Fujian north，Jiangxi northeast and Jiangsu southwest，The most suitable areas are mainly concentrated in the Huangshan mountains in the southern Anhui province and the Tianmu mountains in the western Zhejiang province，the mountains in the eastern Zhejiang province，the Wuyi mountains in Fujian province，the mountains in the northeast Jiangxi province and the southwestern Jiangsu province.Conclusion：The results of this study provide a basis for the production layout of Authentic Chinese Medicine materials and ecological planting research of R.chingii，and have certain guiding significance for expanding the raw material production areas of R.chingii needed for commodity development. |
| keywords:Rubus chingii ecological suitability ecological factors Maxent |
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