【摘要】 对四川省岷江百合(Lilium regale)的资源分布进行了初步踏查和研究。结果表明:岷江百合在四川省集中分布于岷江上游汶川县、理县、茂县、黑水县等地干旱河谷地区海拔1 200 m~2 360 m的山体中、下部坡度较大的草丛、低矮灌木丛及岩石缝中,生长较分散。在干旱河谷地区常见以伴生种为主,偶见以优势种出现。调查结果对摸清"5·12"大地震后百合资源生存现状,以及开展原生境保护重要植物资源,恢复和稳定岷江上游生态平衡具有极为重要意义。更多还原

【Abstract】 The dry valley in the upper reaches of the Minjiang River is located in the transition zone of topography from mountainous plateau in Western China to Chengdu Plain. It is a scenic spot of unique physical geography and centralized distributional area of wild lily resources in China. The species resources and natural conditions were seriously affected by Wenchuan earthquake in 2008. In this paper,the distribution pattern and habitat of Lilium regale resources in this region were surveyed. The results can contribute to providing basic data and reference on Lilium regale resources conservation.更多还原