白龙江林区野生木本油脂植物资源的多样性

为了有效地保护野生木本油脂植物资源,制定科学的开发利用对策,于1983~2002年就甘肃省白龙江林区野生木本油脂植物资源状况进行了调查研究,结果表明:该林区野生木本油脂植物共有30科、42属、62种;其中乔木种类最多,占野生木本油脂植物总种数的56.45%;分布于海拔1700~2500 m范围内针阔混交林带的野生木本油脂植物的种类最多,占野生木本油脂植物总种数的79.03%。

Diversity of Wild Woody Oil Plant Resources in Bailong River Forest Region

In order to effectively protect wild woody oil plant,and make scientific countermeasures for development and utilization,wild woody oil plant resources status were investigated and researched in Bailong River forest region of Gansu Province from 1983 to 2002.The results showed that there existed 62 species of wild woody oil plants under 42 genus and 30 families in this forest region.The number of arbor species was the most,accounting for 56.45% of all species.The number of species distributed at needle-leaf and broad-leaf mixed forest zone of 1 700-2 500 m above sea level was the most,accounting for 79.03% of all species.