Abstract

Info

Title:: Ecological Regionalization of New Variety of Wine Grape ‘Marselan’ in the East Side of Helan Mountain in Ningxia

Author(s):: WEN Xiuping1; 2; MA Hongyun3; LI Hongying2; ZHANG Xiaoyu2; YUAN Haiyan4; YANG Yu5; (1.School of Atmospheric Sciences,Nanjing University of Information Science and Technology，Nanjing,Jiangsu 210044;2.Key Laboratory for Meteorological Disaster Monitoring and Early Warning and Risk Management of Characteristic Agriculture in Arid Regions,CMA/Ningxia Key Lab of Meteorological Disaster Prevention and Reduction,Yinchuan,Ningxia 750002;...

Keywords:: the east side of Helan Mountain; wine grape; ‘Marselan’; regionalization; Ningxia

Abstract:: The ecological adaption of ‘Marselan’，a new variety of wine grape was ascertained in the east side of Helan Mountain in Ningxia in this study.The regionalization index system was established and spatialized with small grid simulation model on account of GIS.Using stepwise division method and optimization method，the indicator system of regionalization was established based on the meteorological data of Ningxia from 1981 to 2016.The results showed that，in the cultivable and suitable climatic areas，the fine and above ecological zones lied just in the given region that is currently for the wine grape developing in the east side of Helan Mountain of Ningxia.Some optimum ecological areas were discovered in the Xixia district，Qingtongxia city，Zhongning county and Dawukou district.The high-quality and fine-quality ecological areas for grape wine mainly located in the following county，such as Helan，Xixia，Xingqing，Yongning，Qingtongxia，Zhongning，Litong，Hongsipu，Lingwu，etc.The results would be the references for the diversity development of wine grape variety in the east side of Helan Mountain in Ningxia，which was supposed to promote the rational planning and utilize the natural resources effectively such as climate and soil.