ZHANG Jian-Ping, ZHAO Yan-Xia, WANG Chun-Yi, YANG Xiao-Guang, HE Yong. Simulation of maize production under climate change scenario in Northeast China[J]. Chinese Journal of Eco-Agriculture, 2008, 16(6): 1448-1452. DOI: 10.3724/SP.J.1011.2008.01448
Citation: ZHANG Jian-Ping, ZHAO Yan-Xia, WANG Chun-Yi, YANG Xiao-Guang, HE Yong. Simulation of maize production under climate change scenario in Northeast China[J]. Chinese Journal of Eco-Agriculture, 2008, 16(6): 1448-1452. DOI: 10.3724/SP.J.1011.2008.01448

Simulation of maize production under climate change scenario in Northeast China

  • Based on adaptability test of WOFOST crop model for maize production in Northeast China and using a 60-year climate scenario data (2011 ~ 2070) produced by BCC-T63 model, maize growth and yield change umder climate change scenario in Northeast China was simulated and analyzed. The simulation results show a shortened maize growth cycle. The growth cycle of medium-mature maize shortens by 3.4 days and that of late-mature maize shortens by 1.1 days. Yield of maize also decreases by different degrees; medium-mature maize decreases by 3.5% while late-mature maize decreases by 2.1%.
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