烟后套作玉米对作物生产和土壤养分的影响

刘弟, 宋来贵, 田临卿, 李志刚, 马俊美, 李作森, 年夫照, 焦健, 邓小鹏

Effects of Relay Intercropping Corn after Tobacco on Crop Production and Soil Nutrients

Liu Di, Song Laigui, Tian Linqing, Li Zhigang, Ma Junmei, Li Zuosen, Nian Fuzhao, Jiao Jian, Deng Xiaopeng

表1 不同鲜食玉米品种成熟期的农艺性状

Table 1 Agronomic traits of different fresh-eating corn varieties at maturity

品种 Variety 株高 Plant height (cm) 茎围 Stem circumference (cm) 叶片数 Leaf number 叶长 Leaf length (cm) 叶宽 Leaf width (cm) 大谷京糯八号DGJN 163.00±4.62ab 10.99±0.23a 13.20±0.25a 59.95±2.46a 10.13±0.25a 石白糯1号SBN 172.27±10.70a 9.33±0.33c 12.73±0.41a 60.54±4.33a 8.81±0.95a 雅糯69 YN 144.13±5.90ab 10.59±0.17ab 11.67±0.30b 58.82±1.55a 10.35±0.40a 金糯1805 JN 150.00±10.07ab 10.95±0.30a 11.07±0.16b 58.10±3.73a 9.97±0.36a 彩甜糯6号CTN 134.40±14.63b 9.84±0.39bc 11.73±0.45b 59.47±1.38a 9.96±0.58a