There is much sajang meadow soil in central and southern area of Henan province.

砂姜黑土广泛分布于河南省的中南部地区，是影响农业低产的主要旱作土壤之一。

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There is much sajang meadow soil in central and southern area of Henan province.

砂姜黑土广泛分布于河南省的中南部地区，是影响农业低产的主要旱作土壤之一。

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