| Department of Agricultural Resource and Environment，Hexi University，Zhangye，Gansu 734000，China |
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| DOI：10.7606/j.issn.1000-7601.2004.01.25 |
| Key Words: spirulina cucumber economic effect |
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| Abstract: |
| The research was conducted to analyze the effects of spirulina on cucumber under soilless culture. The results showed it could improve the yield and quality of cucumber and produce remarkable economic effect. By using spirulina, the yield of cucumber was increased 20 34023 235 kg/hm2, and the increase ratio was 18.7%21.4%; the content of soluble solid was increased by 2.0 mg/100g; the water content increased by 2.5%; the content of Vc was incresed 2634 mg/kg; the incidence rate of downy mildew was decreased 5.8%6.8%; and the net income was increased 41 70043 260 yuan/hm2. |