当前位置: 首页 > 文章 > 连栋塑料大棚内温湿度及番茄叶片净光合速率的垂直和水平分布特征 农业工程学报 2006,22 (2) 275-278
Position: Home > Articles > Vertical and horizontal distribution characteristics of temperature and humidity and net photosynthetic rate of tomato in multi-span plastic greenhouse Transactions of the Chinese Society of Agricultural Engineering 2006,22 (2) 275-278

连栋塑料大棚内温湿度及番茄叶片净光合速率的垂直和水平分布特征

作  者:
金志凤;景元书;李永秀;周胜军
单  位:
浙江省气候中心;浙江省农科院;南京信息工程大学应用气象学院
关键词:
气候因子;光合速率;垂直分布;水平分布;天气类型;目光温室
摘  要:
为探索连栋塑料大棚内气候因子的变化特征,对温室内垂直方向和水平方向的气温和相对湿度进行了连续的观测,结果表明,不同天气条件下温室内平均气温和平均相对湿度具有明显的变化特征。番茄叶片净光合速率的梯度分布特征是上部最大,中下部则迅速下降。
译  名:
Vertical and horizontal distribution characteristics of temperature and humidity and net photosynthetic rate of tomato in multi-span plastic greenhouse
作  者:
Jin Zhifeng~1 Jing Yuanshu~2 Li Yongxiu~2 Zhou Shengjun~3 (1.Climatic Research Center of Zhejiang,Hangzhou 310017,China;2.Institute of Applied Meteorologg Nanjing University of Information Science and Technology,Nanjing 210044,China;3.Zhejiang Academy of Agriculture Science,Hangzhou 310004,China)
关键词:
climatic factors;;photosynthesis rate;;weather type;;vertical distribution;;horizontal distribution;;muhti-span plastic greenhouse
摘  要:
In order to clarify how the physical properties of climatic factors change in the malti-span plastic greenhouse,a study was undertaken,the temperature and humidity of different height and horizontal was long- term measured.The result showed that the average temperature and humidity had obvious features in any weather condition.The value of photosynthesis rate of tomato is the greatest at the top of hedge,with quickly decreasing at middle and lower part.

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