摘要
通过对宁夏灵武市荒漠草原地区自然遗留沙生植被有害生物进行监测调查,找出了近年来在该地区出现的柠条、沙蒿死亡主要原因,并对宁夏灵武市荒漠草原地区林业有害生物危险性进行了分析,提出了初步防控建议,对宁夏自治区一号工程生态环境保护和改善具有积极作用。
By the monitoring investigation of harmful biology for psammophilous vegetation in desert grassland area of Lingwu city of Ningxia, found out the main death causes of Caragana korshinskii and sand sagebrush in recent years, analyzed the risk of forestry harmful biology in desert grassland area of Lingwu city, and put forward preliminary control suggestions, it has positive effect on the proteetion and improvement of ecological environment in Ningxia autonomous region.
基金
国家科技支撑计划项目"荒漠林重大灾害治理技术研究"(2006BD08A1001)
关键词
宁夏灵武市
沙生植物
死亡原因
探析
lingwu city of Ningxia
psammophilous vegetation
death cause
analysis
