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退化喀斯特地区普遍具有生境基岩裸露,土层浅薄,生境保水性差,基质、土壤和水体等环境富钙的生态特征,是该地区植被恢复过程中的一大难题,而菌根真菌较强的生态适应性,对困难立地条件下的植物生长具有明显的促进作用。通过分析喀斯特岩溶地区的恶劣立地条件,菌根菌的生理生态特性,表明通过菌根技术解决退化喀斯特地区的植被恢复是一条行之有效的途径:应用菌根技术必将提高喀斯特地区植被成活率,增加植物适应力,在喀斯特地区植被恢复进程中将有很好的应用前景。
The degraded karst area generally has the habitat bedrock exposed, shallow soil, poor habitat water retention, and the ecological characteristics of the environment such as matrix, soil and water, which are the key problems in vegetation restoration in this area, while the mycorrhizal fungi Ecological adaptability has a significant promoting effect on plant growth under difficult site conditions. By analyzing the bad site conditions and physiological and ecological characteristics of mycorrhizal fungi in karst areas, it is proved that mycorrhizal technology can solve the problem of vegetation restoration in degraded karst areas. The application of mycorrhizal technology will surely improve the survival rate of vegetation in karst areas , Increase plant adaptability, will have very good application prospect in the process of vegetation restoration in karst area.