| 播种期对夏枯草产量的影响 |
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| 引用本文： | 喻志东,曹晶晶,刘少华,刘经纬,胡民生.播种期对夏枯草产量的影响[J].现代农业科技,2021,6(6). |
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| 作者姓名： | 喻志东 曹晶晶 刘少华 刘经纬 胡民生 |
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| 作者单位： | 新余市农业农村局,新余市农业农村局,新余市农业科学研究所,,新余市种子管理局 |
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| 摘 要： | 本文研究了不同播种期对夏枯草产量的影响。结果表明:播种太早,夏枯草出苗率低,苗势弱,产量低;播种太晚,发棵晚,生长时间不足,产量受到影响。"白露"前后是夏枯草最适播种期,此时气温适宜,出苗快,单株重和产量显著高于其他播种期。合理安排夏枯草播期和中稻(或一季晚稻)的播期,可实现夏枯草—水稻一年二熟,种植效益显著提高。
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| 关 键 词： | 夏枯草，播种期，产量 |
| 收稿时间： | 2020/10/20 0:00:00 |
| 修稿时间： | 2020/10/20 0:00:00 |
Effect of sowing time on the yield of Prunella vulgaris L |
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| Abstract: | Prunella vulgaris L has been planted in a large area in our province, and sowing time has a great influence on the yield.Through the experiment of different sowing time of Prunella vulgaris L,it was found that sowing too early will lead to low seedling emergence rate, weak seedling vigor and low yield; and sowing too late will lead to late growth, insufficient growth time, and the yield will also be affected. The optimum sowing time is around the White Dew, at that time the temperature is suitable and the seedling emergence is fast, the weight of single plant and the yield per 666.67m2 were significantly higher than other sowing dates. |
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| Keywords: | Prunella vulgaris L Sowing time yield |
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