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中国农学通报 ›› 2016, Vol. 32 ›› Issue (25): 127-131.doi: 10.11924/j.issn.1000-6850.casb16010094

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

3种不同代表年份下石羊河流域环境因子对蒸发渗入变化的影响研究

王兴涛,任丽雯,刘明春,许蔚生,王润元   

  1. 甘肃省武威市气象局,甘肃省武威市气象局,甘肃省武威市气象局,甘肃省武威市气象局,中国气象局兰州干旱气象研究所/甘肃省干旱气候变化与减灾重点实验室/
  • 收稿日期:2016-01-19 修回日期:2016-02-19 接受日期:2016-02-22 出版日期:2016-08-29 发布日期:2016-08-29
  • 通讯作者: 王兴涛
  • 基金资助:
    :国家自然科学基金项目“半干旱区作物干旱致灾过程特征及其若干阈值研究”(41275118);甘肃省省青年科技基金(145RJYA284);干旱基金(IAM201410);干旱所基本科研业务费(KYYWF201503);干旱基金(IAM2015070)。

Effects of Environmental Factors on Evaporation and Permeation Change Under Three Example Weather Years in Shiyang River Basin

  • Received:2016-01-19 Revised:2016-02-19 Accepted:2016-02-22 Online:2016-08-29 Published:2016-08-29

摘要: 为了揭示石羊河流域蒸发渗入的变化规律,基于LG-I 型大型称重式蒸渗仪,对3 种不同代表年份和不同季节背景下不同环境因子对蒸发渗入变化的影响进行分析研究。通过比较各项环境因子与蒸渗的相关性,结果表明,各项环境因子对蒸渗影响的程度为:降水>气温>相对湿度>风速。降水对蒸渗变化的影响最直接,两者相关性较高,其他3 项因子间接影响蒸渗变化。且降水最多年份蒸渗与各项环境因子的相关性高于其他年份,各个季节中夏季蒸渗与各项环境因子的相关性高于其他季节。

关键词: 绿茶, 绿茶, 火龙果, 复合饮料, 加工工艺

Abstract: To reveal the change rule of evaporation and permeation in Shiyang River Basin, based on the LG-I weighing lysimeter, the authors studied the effects of different environmental factors on the change of evaporation and permeation under three example weather years and different seasonal background. Through the correlation comparison between each environmental factor and the evaporation and permeation, the results showed that: the effective extent order of the environmental factors was: precipitation>temperature>relative humidity>wind speed. The precipitation influenced most directly and had a high correlation with the precipitation and permeation. The other factors indirectly affected the evaporation and permeation. The correlation between each environmental factor and the evaporation and permeation in the year with the most precipitation was higher than that in other years, and the above mentioned correlation in summer was higher than that in other seasons.