京津唐夏玉米区生产现状调研分析
The Production Status Investigation and Analysis of Summer Maize in Beijing-Tianjin-Tangshan Region
种植密度单位为株/hm2
The unit of planting density is plant/ha
京津唐夏玉米区生产现状调研分析 |
| 李雨新, 卢敏, 赵久然, 王荣焕, 徐田军, 吕天放, 蔡万涛, 张勇, 薛洪贺, 刘月娥 |
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The Production Status Investigation and Analysis of Summer Maize in Beijing-Tianjin-Tangshan Region |
| Li Yuxin, Lu Min, Zhao Jiuran, Wang Ronghuan, Xu Tianjun, Lü Tianfang, Cai Wantao, Zhang Yong, Xue Honghe, Liu Yueʼe |
| 图4 2016-2017年北京、天津、唐山及京津唐玉米种植密度分布 种植密度单位为株/hm2 |
| Fig.4 Distribution of maize planting density in Beijing, Tianjin, Tangshan and the entire region in 2016-2017 The unit of planting density is plant/ha |
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