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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：中國至少在秦漢時期就開始有梯田。水稻的種植需要大面積的水塘，而中國東南省份卻多丘陵而少適於種植水稻的平原地形，為了解決糧食問題，移民至此的農民構築了梯田，使在丘陵地帶大面積種植水稻成為可能。在當時，梯田的發明大大解決了當地的糧食問題。而今天，我們依然能夠看到這項偉大的中國創造。收起
《地理中國》奇居之地 天梯龍脊（下） 20151025
《地理中國》 20151024 奇居之地·天梯龍脊（上）
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