ACTA AGRICULTURAE BOREALI-SINICA ›› 2003, Vol. 18 ›› Issue (3): 84-86. doi: 10.3321/j.issn:1000-7091.2003.03.023

Special Issue: Cucumber

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Studies on Some Photosynthetic Characters of Cucumber in Autumn Plastic Tunnel

ZHANG Jin-shu   

  1. Linyi Normal College of Shandong, Linyi 276003, China
  • Received:2003-06-25 Published:2003-09-28

Abstract: Some photosynthetic characters of cucumber (Cucumis sativus L.) were studied. The net photo-synthetic rate (Pn) of different gene type was different.There was obvious difference in Pn of different position leaf, lower in the younger leaf and higher in older leaf, the highest in the middle leaf. Pn varied in day time, it was double peak curve, there was obvious midday depression of photosynthesis. Temperature exerted significant effects on photosynthesis, and 21 - 33℃ was the suitable temperature for photosynthesis of cucumber.

Key words: Cucumber, Photosynthesis, Diurnal change, Temperature

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Cite this article

ZHANG Jin-shu. Studies on Some Photosynthetic Characters of Cucumber in Autumn Plastic Tunnel[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2003, 18(3): 84-86. doi: 10.3321/j.issn:1000-7091.2003.03.023.

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