| 不同灌水量对日光温室黄瓜耗水规律及水分利用效率的影响 |
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| 引用本文： | 孔德杰,张源沛,郭生虎,郑国宝,朱金霞.不同灌水量对日光温室黄瓜耗水规律及水分利用效率的影响[J].干旱地区农业研究,2011,29(3):42-47. |
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| 作者姓名： | 孔德杰 张源沛 郭生虎 郑国宝 朱金霞 |
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| 作者单位： | 宁夏农林科学院农业生物技术研究中心; |
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| 基金项目： | 国家科技部科技支撑计划项目(2007BAD88B06) |
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| 摘 要： | 在宁夏干旱区日光温室膜下滴灌条件下,研究了不同灌水量对日光温室黄瓜耗水规律和土壤水分利用效率的影响,试验结果表明:耗水强度整体随着生育期的延后逐渐增大,在结果盛期达到最大,随后逐渐下降,在各个生育期各处理日耗水强度随灌水量的增加而增加,而土壤水分的消耗则随着灌水量的增加而明显减少.灌水量达到563 mm时,完全能满足黄...
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| 关 键 词： | 黄瓜 灌水量 耗水规律 水分利用效率 日光温室 |
Effects of different irrigation amount on water consumption and water use efficiency of greenhouse cucumber |
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| KONG Dejie,ZHANG Yuanpei,GUO Shenghu,ZHENG Guobao,ZHU Jinxia.Effects of different irrigation amount on water consumption and water use efficiency of greenhouse cucumber[J].Agricultural Research in the Arid Areas,2011,29(3):42-47. |
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| Authors: | KONG Dejie ZHANG Yuanpei GUO Shenghu ZHENG Guobao ZHU Jinxia |
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| Institution: | KONG De-jie,ZHANG Yuan-pei,GUO Sheng-hu,ZHENG Guo-bao,ZHU Jin-xia(Agricultural Biotechnology Center,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002,China) |
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| Abstract: | A study was carried out on the effects of different irrigation amount on irrigation water consumption and soil water use efficiency of greenhouse cucumber with drip irrigation under film mulching in arid areas of Ningxia.The results showed that: the water consumption increased with cucumber plant growth,the maximum time was at the fruit stage,and then it declined gradually.Under different treatments in each stage,the water consumption of cucumber increased after irrigation amount increased,while the soil wa... |
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| Keywords: | greenhouse cucumber irrigation amount water consumption water use efficiency |
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