Variation Characteristics of Climate Resources During the Growth period of Spring Maize in Northeast China
HUAI Heju1,2, SUN Ning2, SHI Leigang2, LI Qifeng2, HU Haitang2, TAO Huan 2, LI Cunjun2*
Journal of Agricultural Science and Technology . 2020, (1): 98 -105 .  DOI: 10.13304/j.nykjdb.2018.0763

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