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中国农学通报

中国农学通报 ›› 2011, Vol. 27 ›› Issue (2): 201-204.

所属专题： 园艺

• 林学 园艺 园林 • 上一篇    下一篇

塑料大棚内覆盖对茶园早春低温冻害的防御研究

黄海涛 屠幼英 崔宏春 余继忠 周铁锋 张伟   

  • 收稿日期:2010-05-25 修回日期:2010-06-07 出版日期:2011-01-14 发布日期:2011-01-14
  • 基金资助:

    杭州市科技计划项目

Study on the Freeze Prevention of the Tea Plantation with Mulching in the Plastic Green House

  • Received:2010-05-25 Revised:2010-06-07 Online:2011-01-14 Published:2011-01-14

PDF (PC)

877

摘要：

塑料大棚内不同覆盖材料处理可降低茶园最高温度，提升最低温度，显著降低最高最低温度差值，并对茶树新梢芽头的冻害防御有一定的效果，其中以无纺布覆盖防冻效果最好，冻害后恢复生长最快，产量、产值和经济效益最高。

关键词: 南果梨, 南果梨, 生产概况, 研究进展, 问题及对策

Abstract:

Mulching treatments on the tea plantation in the plastic green house could decrease the maximum temperature and increase the minimum temperature. And they reduced the D-value of the maximum and minimum temperature obviously. They were effective on protecting the tea shoots out of the frostbite. Non-woven fabric mulching was the best among all the treatments, which tea trees grew fast after freezing, not only the yield was the highest, but also the production value and economic benefit.

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