ACTA AGRICULTURAE BOREALI-SINICA

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Effect of the Ecosystem Environment in Different Season on Cucumber Photo-synthesis in Sunlight-glasshouse

HAN Jian-hui1, XU Shu-zhen2, ZHANG Fu-man3   

  1. 1. Institute of Economic Crops,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang 050051,China;
    2. Extension Center for Water Conservancy Technology of Hebei Province,Shijiazhuang 050061,China;
    3. China Agriculture University,Beijing 100091,China
  • Received:2003-07-06 Published:2003-12-31

Abstract: In the northern reg ion China cucumber is produced in sunlight-glasshouse mainly in autumn-w interand winter-spring periods. There are very different characteristics in ecosystem environment in this tw obatches. In this paper,we analyzed the ef fect of light,temperature,concent ration of CO2 on the photo-sy nthesisof cucumbers. The result s indicated that different cucumber species had different capacity of bearing the lowtemperatureand weak-light,and the species that could bear the low-temperature is not always bear the w eaklight.These provided theories and parameters for ecosystem breeding of cucumber.

Key words: Sunlight-glasshouse, Cucumber, Rate of photo-synthesis, Photo-synthesis, Weak-light

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Cite this article

HAN Jian-hui, XU Shu-zhen, ZHANG Fu-man. Effect of the Ecosystem Environment in Different Season on Cucumber Photo-synthesis in Sunlight-glasshouse[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3321/j.issn:1000-7091.2003.z1.034.