首页 | 本学科首页   官方微博 | 高级检索  
   检索      

羊草和星星草光合蒸腾日变化的比较研究
引用本文:阎秀峰,孙国荣.羊草和星星草光合蒸腾日变化的比较研究[J].植物研究,1994,14(3):287-291.
作者姓名:阎秀峰  孙国荣
作者单位:哈尔滨师范大学生物系,肇州县草原试验场
摘    要:本文对松嫩碱化草地上羊草和星星草光合蒸腾特性的日变化进行了比较研究.二者的日变化规律相近,但星星草的光合能力和水分利用效率强于羊草.这是皇星草的耐盐碱能力优于羊草的原因之一.

关 键 词:羊草  星星草  光合蒸腾特性  日变化

A COMPARATIVE STUDY ON PHOTOSYNTHESIS AND TRANSPIRATION DIURNAL VARIATION OF ANEUROLEPIDIUM CHINENSE AND PUCCINELLIA TENUIFLORA
Yan Xiu-feng,Sun Guo-rong, Li Jing-lan, Li Jing-xin.A COMPARATIVE STUDY ON PHOTOSYNTHESIS AND TRANSPIRATION DIURNAL VARIATION OF ANEUROLEPIDIUM CHINENSE AND PUCCINELLIA TENUIFLORA[J].Bulletin of Botanical Research,1994,14(3):287-291.
Authors:Yan Xiu-feng  Sun Guo-rong  Li Jing-lan  Li Jing-xin
Abstract:This paper has compared the diurnal variation of photosynthesis and transpiration character of Aneurolepidium chinense with that of Puccinellia tenuiflora in Songnen alkalited grassland. The regularitics of their diurnal variation are similar. But the photosynthetic ability and water use efficiency of P. tenuiflora is better than A. chinense. That is one of the reasons why saline-alkali tolerance of p. tenuiflora is better than A. chinense.
Keywords:Aneurolepidium chinense  Puccinellia tenuiflora  Photosynthesis and transpiration character  Diurnal variation
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号