甜菜“南苗北植”的生产效应
Production Effects of Sugarbeet “Southern Seedling North Planting”
甜菜“南苗北植”的生产效应 |
| 杨志会,张立峰,张继宗 |
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Production Effects of Sugarbeet “Southern Seedling North Planting” |
| Zhihui Yang,Lifeng Zhang,Jizong Zhang |
| 图1 甜菜绿叶叶片数变化 |
| Fig.1 Green leaf number changes of sugarbeet |
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