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Chinese Agricultural Science Bulletin ›› 2023, Vol. 39 ›› Issue (31): 50-54.doi: 10.11924/j.issn.1000-6850.casb2022-0946

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Study on Application Effect of New Fertilizer for Greenhouse Cucumber

CHEN Juan(), LIU Bin, LEI Weiwei, CHEN Xiaohui, FAN Shanshan, CHEN Suxian, GAO Fei()   

  1. Beijing Cultivated Land Construction and Protection Center, Beijing 100101
  • Received:2022-11-18 Revised:2023-06-19 Online:2023-11-05 Published:2023-10-31

Abstract:

To explore the application effect of new fertilizers containing different biological stimuli on cucumber, providing a basis for selecting suitable fertilizer varieties in production, cucumber 'Zhongnong 26' was used as the material to study the effects of five different fertilization treatments on the yield, quality, fertilizer partial productivity and economic benefits of greenhouse cucumber. The results showed that compared with the control, different new fertilizers could effectively promote plant growth and had a significant effect on cucumber yield, quality and income. The yield increased by 0.7% to 12.8%, soluble sugar content increased by 0.7% to 13.9%, vitamin C content increased by 1.3% to 13.4%, soluble protein content increased by 0.7% to 2.0%, and soluble solids increased by 0.8% to 14.2%, economic benefits was improved by 0.4-7.7 ten thousand yuan/hm2, and fertilizer productivity increased by 25.9%-41.0%. There are significant differences in the effects of different new fertilizers, among which the application of seaweed fertilizer has the best effect.

Key words: new fertilizers, greenhouse, cucumber, yield, quality