| Cite this article: | 王逍遥,王天泽,周云鹏,等.微纳米气泡水滴灌对设施甜瓜产量、品质及灌溉水利用效率的影响[J].灌溉排水学报,2020,(10):-. |
| WANG Xiaoyao,WANG Tianze,ZHOU Yunpeng,et al.微纳米气泡水滴灌对设施甜瓜产量、品质及灌溉水利用效率的影响[J].灌溉排水学报,2020,(10):-. |
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| This article has been：Browse 3572Times Download 0Times |
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| DOI：10.13522/j.cnki.ggps.2020073 |
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| Effects of Micro-nano Bubble Water Irrigation on the Yield, Quality and Irrigation Water Use Efficiency of Muskmelon |
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WANG Xiaoyao1,2, WANG Tianze3, ZHOU Yunpeng3, XIAO Yang3, LIU Yaxin3, LI Yunkai1,3
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1.College of Water and Architectural Engineering,Shihezi University;2.College of Water Resources and Civil Engineering, China Agricultural University;3.College of Water Resources and Civil Engineering,China Agricultural University
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| Abstract: |
| 【Objective】In order to study the effects of drip irrigation frequency and drip irrigation fertilization levels on the yield and quality of muskmelon with Micro-nano Bubble Water (MNBW) drip irrigation. And proposing a suitable MNBW drip irrigation model for facility muskmelon cultivation.【Method】This paper studied the effects of two sources of irrigation water: MNBW and Conventional Groundwater (CGW), three MNBW irrigation frequencies (once every three days, seven days and fifteen days, which is referred to P3,P7,P15)and two different drip irrigation fertilization levels (100%, 80% ,which is referred to F80,F100) on the yield, quality and irrigation water use efficiency(IWUE) of muskmelon.【Result】The results showed that using MNBW can reduce the amount of fertilizer. Even if the amount of drip irrigation fertilizer is reduced by 20%, the yield (Up to 54.6%)and IWUE(Up to 67.6%)can be increased significantly. Soluble sugar, Organic acid, vitamin C and soluble solids also increased significantly. Different frequencies affected the application effect of MNBW irrigation, and high frequency (P3)MNBW irrigation can increase the quality of muskmelon.【Conclusion】The recommended MNBW mode for muskmelon is the frequency of once every 3 days , combined with 80% conventional drip irrigation fertilizer. However, if immature manure is used as the fertilizer, MNBW irrigation will instead inhibit the growth of muskmelon and reduce the yield, quality and IWUE . The research can provide support for the application and promotion of MNBW irrigation technology in facility production. |
| Key words: Micro-nano Bubble Water; subsurface drip irrigation; facility muskmelon; yield and quality; water use efficiency. |
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