宁夏盐池县大水坑小麦野生近缘植物原生境动态监测及保护建议

Dynamic Monitoring and Protection Suggestions of the Original Habitat for Wild Relatives of Wheat in Dashuikeng Town of Yanchi County of Ningxia

[目的]动态监测宁夏盐池县大水坑小麦野生近缘植物的原生境。[方法]通过对宁夏盐池县大水坑小麦野生近缘植物5年的围封保护措施,动态监测其原生境变化。[结果]保护区内共有4种小麦野生近缘植物,即沙芦草、沙生冰草、披碱草和赖草。保护区内的小麦野生近缘植物得到了较好的保护和恢复。[结论]该研究可为小麦野生近缘植物资源合理开发、荒漠治理和防沙治沙的应用打下良好基础。

[Objective] The research aimed to dynamically monitor the original habitat for wild relatives of wheat in Dashuikeng Town of Yanchi County of Ningxia. [Method] Through five-year enclosure protection measures on wild relatives of wheat in Dashuikeng Town of Yanchi County of Ningxia,we dynamically monitored its original habitat change. [Result]There were four kinds of wild relatives of wheat in protected area,namely Agropyron mongolicum,A. desertorum,Elymus dahurica and Leymus secalinus. Wild relatives of wheat in the protected area obtained better protection and restoration. [Conclusion] The research could lay good basis for reasonable utilization of wild relatives of wheat,desert treatment and desertification prevention and control.