为了揭示岩溶洞穴旅游开发对洞穴生态环境的影响,对巴马水晶宫开发前后水环境、气环境、土岩环境、动植物等进行对比调查,发现洞穴在开发后:洞穴流水、滴水、池水数量点减少,水中pH值降低,HCO3-、SO42-、Ca2+增加；洞穴温度升高、湿度降低,CO2浓度增加,空气负离子浓度减小；洞穴土岩部分被开挖、切割、覆盖,部分钟乳石脱皮掉块,砂状风化,变黑变暗；洞中蝙蝠、斑灶马、蜘蛛数量减少,大蚊增加,且洞内多处滋生藻类、苔藓、蕨类等低等灯光植物.针对上述变化规律,提出有利于洞穴生态环境保护的相关措施,为科学合理保护开发旅游洞穴提供参考.%In order to find out the changes of ecological environment in a show cave, investigation and comparison of water, air, rock and soil as well as cave animals and plants are made in Shuijinggong cave before and after tourist exploitation. It is found that the water sites decreased in dripping water, flowing water and pool water in the cave, the pH decreased, while HCO3- , SO42- , Ca2 + increased in the water. The cave air temperature increased, while the humidity decreased, the cave air CO2 concentration increased but the aero-anion concentration decreased. Cave soils and rocks are excavated, broken and buried, some stalactites dropped down or is stripped, effloresced to turn into black and dark ones. The cave animals quantity reduced such as bats, crickets and spiders, while the quantity of the tipulia praepotens increased contrarily; Also lots of bryophyte, algae, fern and other lighting lower plants grew inside the cave. According to the changes in Shuijingong cave, some protective measures to conserve cave ecologic environment are put forward for scientific and reasonable exploitation of show cave.
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