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所屬欄目：地理中國
所屬頻道：CCTV-10科教
年份：2015
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簡介：廣西的樂業縣屬於喀斯特地貌區,降雨會隨著石灰岩裂隙滲漏至地下，導致樂業縣很多村寨地表水源缺乏，再加上當地蒸發量大於降雨量的氣候條件，讓當地很多村寨都缺少生産生活用水。為了存水，很多村民都利用天然石槽來存儲降雨收起
《地理中國》 20151021 奇居之地·地宮覓源（下）
《地理中國》奇居之地 地宮覓源（上） 20151020
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