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Study on plotting out double maturation cropping regions on wheat and corn in Henan Province

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Online published: 2009-06-19

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HE Shou-fa, DONG Zhong-dong, ZHAN Ke-hui, CUI Dang-qun . Study on plotting out double maturation cropping regions on wheat and corn in Henan Province[J]. JOURNAL OF NATURAL RESOURCES, 2009 , 24(6) : 1115 -1123 . DOI: 10.11849/zrzyxb.2009.06.019

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