瓦屋山地区野生报春花资源及其开发利用

研究了瓦屋山地区野生报春花资源的种类、资源数量、观赏评价、生物生态学特点和生境。主要结论为 :瓦屋山地区现有萼报春、卵叶报春、峨眉苣叶报春、宝兴掌叶报春、川西遂瓣报春、等梗报春、城口报春、苣叶报春等 9种。其中 ,萼报春的资源及其生态变幅最大 ,宝兴报春、卵叶报春和川西遂瓣报春的次之 ,峨眉苣叶报春、等梗报春和宝兴掌叶报春的较小 ,城口报春和苣叶报春的最小。本文同时也提出了开发野生报春花资源的对策。

RESOURCES AND UTILIZATION OF THE GENUS OF PRIMULA IN WSWUSHAN REGION

The region of Wawushan,located at Hongya county,is one of centers of modern distribution for primula genus, which is were very important flowering plant.Therefore, primula genus in view value studied in the paper.The results indicated is that. there are 9 species of primula genus including P .moupinensis , P .ovalifolia , P .sonchifolia Subsp emeiensis ,P .heucherifolia, P .fagosa, P .obconica, P .sonchifolia, P. veitchiana and P .kialensis in Wawushan region.Among those 9 species,the amount and optimal growth area of P .obconica is the largest ,and of P. sonchifolia and P .fagosa are the smallest ,and of Primula moupinensis , P .ovalifolia and P . ovalifolia and P .veitchiana are larger than that of P .sonchifolia Subsp emeiensis and P .loalensis and P .Heucherifolia , and smaller than that of P .obconica. Finally,the utility strategies of Primula genus are put forward.