基于GIS的宁夏枸杞花期冻害风险分析与区划

Risk Analysis and Regionalization of Freezing Damage at Flowering Stage of Lycium Barbarum in Ningxia Based on GIS

宁夏具有独特的地理环境和气候条件,是我国重要的枸杞产区。宁夏枸杞具有品质优良、营养丰富的特点,但枸杞花期冻害是影响其产量和品质的重要因素之一。采用GIS技术,结合气象数据、地形地貌数据、土壤数据等,对宁夏枸杞花期冻害风险进行分析与区划,为宁夏枸杞产业防灾减灾体系建设提供参考。

Ningxia is an important production area for Lycium barbarum,with its unique geographical environment and climatic conditions.Ningxia Lycium barbarum have the characteristics of excellent quality and rich nutrition.However,freezing damage during the flowering period of Lycium barbarum is one of the important factors affecting the yield and quality of Ningxia Lycium barbarum.The study used GIS technology;combined with meteorological data,topographic and geomorphological data,soil data,etc.,to analyze and zone the risk of freezing damage during the flowering period of Ningxia Lycium barbarum,and provide reference for disaster prevention and reduction of Ningxia Lycium barbarum industry.