富氢水处理对高温高盐胁迫下水果黄瓜产量和品质的影响

Effects of Hydrogen-rich Water on Yield and Quality of Fruit Cucumber Under High Temperature and High Salt Stress

为了探究设施栽培中,富氢水(hydrogen-rich water,HRW)淋灌对高温季节水果黄瓜基质连续栽培的影响,本研究以水果黄瓜为试验材料,在高温和栽培基质重复使用的条件下,分析富氢水淋根处理对水果黄瓜幼苗生长、果实产量及品质的影响。结果表明,与水库水淋根对照相比,富氢水淋根处理可明显缓解高温高盐胁迫,促进水果黄瓜营养生长,提高水果黄瓜产量和果实品质。其中,富氢水淋根处理的水果黄瓜产量较对照增加3.2%。

In order to investigate the effects of hydrogen-rich water(HRW)irrigation on the fruit cucumbers which cultivated with continuously used substrate in facility cultivation during high temperature season,this study used fruit cucumbers as experimental materials and analyzed the effects of HRW irrigation treatment on the seedling growth,fruit yield and quality of fruit cucumbers under the conditions of high temperature and repeated use of substrate.The results showed that compared with the control of reservoir water irrigation,the treatment of HRW irrigation could significantly alleviate the high temperature and high salt stress,promote the vegetative growth of fruit cucumber,and improve the yield and fruit quality of fruit cucumber.Among them,the yield of fruit cucumbers treated with HRW increased by 3.2%compared with the control.