太统——崆峒山自然保护区毛杓兰生境调查

为了加强毛杓兰生境保护,对太统—崆峒山自然保护区毛杓兰分布进行调查,结果显示,毛杓兰仅在保护区海拔较高、坡度较缓的阴坡及半阴坡、腐殖质丰富的疏林地及郁闭度较低的有林地区域分布,且种群数量较少,林地郁闭度、坡向、海拔、土壤腐殖质对毛杓兰分布影响明显。

Habitat Investigation of Cypripedium franchetii in Taitong-Kongtong Mountains National Nature Reserve

In order to strengthen the protection of environment for Cypripediumfranchetii, administration bureau of natural reserve organized technical personnel to investigation the distribution area of Cypripedium franchetii by used the methods sample-plot survey in mid-may to the end of June, 2014. The results showed Cypripediumfranchetii distributed in shady slopes and semi-shady slopes with high altitude and slower slope; open forest land with rich humus and forest with low canopy density have also distribution but population is less. The influences of canopy density, slope, altitude and soil humus on distribution are of Cypripedium franchetii are obvious.