| 喀斯特温凉气候区菜用板蓝根播种期试验 |
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| 引用本文： | 赵维,何远宽,程啦,闵家媛,马杰.喀斯特温凉气候区菜用板蓝根播种期试验[J].安徽农业科学,2014(18):5753-5754,5782. |
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| 作者姓名： | 赵维 何远宽 程啦 闵家媛 马杰 |
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| 作者单位： | 毕节市农科所,贵州毕节,551700;毕节市农科所,贵州毕节,551700;毕节市农科所,贵州毕节,551700;毕节市农科所,贵州毕节,551700;毕节市农科所,贵州毕节,551700 |
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| 基金项目： | 毕节市农委科技示范项目;“特色蔬菜引种及高效种植研究” |
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| 摘 要： | 目的]确定适宜的菜用板蓝根播种期。方法]在喀斯特温凉气候区对菜用板蓝根进行5个不同播种期试验，探索菜用板蓝根的最佳播种期。结果]在毕节市种植的菜用板蓝根鲜叶产量以4月30日播种的最高，显著高于其他各播种期（P〈0．05），播期提前或延后都会导致菜用板蓝根鲜叶产量的显著降低（P〈0．05）。结论]综合菜用板蓝根生长及鲜叶产量分析，毕节市种植菜用板蓝根最适播种期在4月下旬。
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| 关 键 词： | 板蓝根(Radis Isatidis) 菜用 产量 播种期 |
Sowing Period Experiment of Vegetable Isatis tinctori in Karst Cool Temperature Area |
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| Institution: | ZHAO Wei et al (Bijie Institute of Agricultural Sciences, Bijie, Guizhou 551700) |
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| Abstract: | Objective ] To determine the optimal sowing period of Isatis tinctori used as vegetables. Method] In Karst cool temperature zone, 5 different sowing period experiments were conducted on Isatis tinctori used as vegetables, the optimal sowing period was explored. Result ] The experiment showed that fresh leaves of vegetable lsatis tinctorl got the highest yield when they were planted on April 30th, which was significantly higher than other treatments （ P 〈 0.05 ）. Earlier or later sowing date would lead to field significantly reducing（ P 〈 0.05 ）. Conclusion ] The op- timum sowing time of vegetable Isatis tinctori in Bijie city was in late April. |
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| Keywords: | lsatis tinctoria Used as vegetables Yield Sowing period |
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