不同栽培管理模式对带状套作玉米产量与效率的影响
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任永福, 李嘉怡, 陈国鹏, 蒲甜, 陈虹, 王小春
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Effects of Different Planting Patterns on the Yield and Efficiency of Maize in Strip Intercropping System
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Ren Yongfu, Li Jiayi, Chen Guopeng, Pu Tian, Chen Hong, Wang Xiaochun
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表2 田间试验设计
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Table 2 The design of field experiment
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处理 Treatment | 密度 (株/hm2) Density (plant/hm2) | 施肥量Fertilization rate (kg/hm2) | 其他措施 Other measures | 底肥 Basal fertilizer | | 苗肥 Seedling fertilizer | | 拔节肥 Jointing fertilizer | | 穗肥 Earing fertilizer | | | N | P2O5 | KCl | | N | Zn | | N | P2O5 | KCl | | N | P2O5 | KCl | 基础栽培(不 施肥)CK | 52 500 | 0 | 0 | 0 | | 0 | 0 | | 0 | 0 | 0 | | 0 | 0 | 0 | 雨养为主 | 农户栽培FC | 52 500 | 120 | 33.6 | 38.4 | | - | - | | - | - | - | | 120 | 33.6 | 38.4 | | 高产高效HC | 67 500 | 90 | 105 | 150 | | 60 | 30 | | - | - | - | | 120 | - | - | 雨养为主,9叶期喷施矮丰控高防倒 | 超高产SC
| 67 500
| 150
| 150
| 225
| | 60
| 30
| | 180
| 33.6
| 38.4
| | 150
| 150
| 225
| 播种前深施腐熟猪粪1500 kg/hm2并 翻耕,水肥一体化,9叶期喷施矮丰 控高防倒 |
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