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Development of ultra-high-yield technology for a wheat-maize double cropping system achieving a 2-ton annual grain yield per mu in the coastal plain of Northern Shandong peninsula, China
Lin Zi-Qing, Zhong Xing-Yu, Liu Fan, Ren Zi-Ao, Ma Rui, Deng Xiu-Feng, Wang Dong-Wei, Liu Shao-Peng, Chen Kang, Zhang Ming-Cai, Li Zhao-Hu, Zhou Yu-Yi, Duan Liu-Sheng
Acta Agronomica Sinica . 2026, (2): 631 -643 .  DOI: 10.3724/SP.J.1006.2026.41094