Volume 18 Issue 4
Jul.  2017
Turn off MathJax
Article Contents

ZHENG Bing-song, ZHENG Yong-ping, YU You-xiang, CHENG Xiao-jian, WU Jia-sen, ZHAN Wei-jun, PAN Hui-qun. Relationship between photosynthetic characteristics of Cyclamen persicum and environmental factors[J]. Journal of Zhejiang A&F University, 2001, 18(4): 366-370.
Citation: ZHENG Bing-song, ZHENG Yong-ping, YU You-xiang, CHENG Xiao-jian, WU Jia-sen, ZHAN Wei-jun, PAN Hui-qun. Relationship between photosynthetic characteristics of Cyclamen persicum and environmental factors[J]. Journal of Zhejiang A&F University, 2001, 18(4): 366-370.

Relationship between photosynthetic characteristics of Cyclamen persicum and environmental factors

  • Received Date: 2001-06-09
  • Rev Recd Date: 2001-09-10
  • Publish Date: 2001-12-20
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article views(1561) PDF downloads(223) Cited by()

Related
Proportional views

Relationship between photosynthetic characteristics of Cyclamen persicum and environmental factors

Abstract: In order to discuss photosynthetic characteristics of Cyclamen persicum leaves and effects of environmental factors on photosynthetic rate , the experiments were conducted to study diurnal changes and seasonal fluctuation of the net photosynthetic rate and major environmental factors .The net photosynthetic rate reaches peaks at 10 :22 and 13 :42 respectively in dry-heat conditions .And it reaches also peaks on June and October in one year respectively .Hard photosynthetic photon flux , high air temperature and low relative humidity result in sleeping at noon for Cyclamen persicum leaves .The diurnal changes and seasonal fluctuation of net photosynthetic rate are affected by major factors , i .e .photosynthetic photon flux , air temperature , stomatal conductance , transpiration and relative humidity as well .The net photosynthetic rate , the light-saturating photosynthetic rate and the light compensation photosynthetic rate of middle-part leaf are higher than those of lowerpart leaf .Shading and spraying are contributed to improving the microclimate condition of Cyclamen persicum growth , increasing anti-high-temperature and efficiency for sloar energy utilization , decreasing sleeping in summer .

ZHENG Bing-song, ZHENG Yong-ping, YU You-xiang, CHENG Xiao-jian, WU Jia-sen, ZHAN Wei-jun, PAN Hui-qun. Relationship between photosynthetic characteristics of Cyclamen persicum and environmental factors[J]. Journal of Zhejiang A&F University, 2001, 18(4): 366-370.
Citation: ZHENG Bing-song, ZHENG Yong-ping, YU You-xiang, CHENG Xiao-jian, WU Jia-sen, ZHAN Wei-jun, PAN Hui-qun. Relationship between photosynthetic characteristics of Cyclamen persicum and environmental factors[J]. Journal of Zhejiang A&F University, 2001, 18(4): 366-370.

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return