| 不同灌溉方式对日光温室土壤温度的影响 |
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| 引用本文： | 王铁良,李晶晶,李波,赵海玲,刘伽.不同灌溉方式对日光温室土壤温度的影响[J].北方园艺,2009(2). |
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| 作者姓名： | 王铁良 李晶晶 李波 赵海玲 刘伽 |
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| 作者单位： | 沈阳农业大学,水利学院,辽宁,沈阳,110161 |
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| 摘 要： | 研究分析了日光温室内不同灌溉方式对土壤温度变化的效应.结果表明:在不同灌溉方式下,随着土层深度的增加,土壤温度逐渐降低;同时分析了不同灌溉方式在特征时刻的递减梯度;表层土壤温度日变幅相对较大,随土层深度的增加土壤温度的日变化趋于平缓.对比研究表明:不同节水灌溉方式中,滴灌技术更有利于提高土壤温度.
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| 关 键 词： | 灌溉方式 日光温室 土壤温度 |
Effect of Different Irrigation Methods on Soil Temperature in Solor Greenhouse |
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| WANG Tie-liang,LI Jing-jing,LI Bo,ZHAO Hai-ling,LIU Jia.Effect of Different Irrigation Methods on Soil Temperature in Solor Greenhouse[J].Northern Horticulture,2009(2). |
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| Authors: | WANG Tie-liang LI Jing-jing LI Bo ZHAO Hai-ling LIU Jia |
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| Institution: | College of Water Conservancy;Shenyang Agricultural University;Shenyang;Liaoning 11061;China |
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| Abstract: | An experiment was conducted to study the effects of change different irrigation methods on soil temperature in greenhouse.The results showed that: with the increase in soil depth,soil temperature decreased,the characteristics of different irrigation methods in the moment of the clawback gradient was studied also;the surface soil temperature and the depth of the temperature variation changes tend was slow,while increasing depth of soil temperature;drip irrigation technology was mone favorable to increasing s... |
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| Keywords: | Irrigation Solar greenhouse Soil temperature |
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