Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Botanica Boreali-occidentalia Sinica》 2005-06
Add to Favorite Get Latest Update

Effect of Soil Moisture on Growth and Physiological Characteristics of Greenhouse Spring Cucumber During Seedling Period

FENG Jia-yue 1, ZOU Zhi-rong 1, CHEN Xiu-bin 2 (1 College of Horticulture, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100,China; 2 Department of Horticulture, Hexi College,Zhangye, Gansu 734000,China)  
Jinyou 1,a cucumber variety,was used to study the effects of different soil water contents on the growth and physiological characteristics of greenhouse spring cucumber.The results indicated that with the content of soil water at 90% field water-holding capacity cucumber seedlings presented strong growth vigor with big and thick roots,strong root vigor,high chlorophyll content and high photosynthetic rate,which showed that too low or high a content of soil water was not conducive to raising strong seedlings.The plant height and leaf area increased with increased soil water moisture;the concentration of leaf-cell juice decreased with increased soil moisture and that showed a very sensitive response to water content in cucumber plants,and thus could be used as a physiological parameter to judge if the plants had a proper water content.
【Fund】: 国家 8 63 计划项目 2 0 0 1AA2 470 12
【CateGory Index】: S642.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved