黄土高原是中国旱地农业的重要实施区域，降水是其农业生产的主要水分来源。
Loess plateau is the important implement region of dry land agriculture in our country, and the water source of agriculture production mainly depends on precipitation.
黄土高原是中国旱地农业的重要实施区域，降水是其农业生产的主要水分来源。
Loess plateau is the important implement region of dry land agriculture in our country, and the water source of agriculture production mainly depends on precipitation.
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