濒危植物大花黄牡丹的野生资源现状与栽培研究

Paeonia ludlowii an Endangered Plant,Its Planting and Wild Resource Situation

大花黄牡丹为西藏二级濒危植物。由于其结籽率、种子自然萌发率、种子幼苗转化率都很低,致使大花黄牡丹种群数量极度濒危,同时加之人类对环境的破坏及对自然资源的过度开发,加深了大花黄牡丹的濒危程度。因此对这一濒危物种的野生资源现状进行调查,并就其种植和栽培技术进行研究,对于保护这一物种有着极其重要的意义。

Paeonia Ludlowii , a kind of a Tibet plant in 2nd-leveled imminent danger. Because its rate of running to seed and the rate of sprouting are on very low levels, the quantity of the Paeonia Ludlowii population is in extremly iminent danger. And in the meantime, the humankind are destroying the environment, arid are overly developing the natural resources, the problem has been even more serious. So,the author investigated into the present conditions of the uncultivated Paeonia ludlowii resources, and had a research on the technologies of planting and cultivating. All of these work will sure have some importance to protect this species.