Please wait a minute...
J Integr Plant Biol, 1992, 34 (7): -, Research Article
Contrast Study About Litter Dynamics of Main Communities in Aneurolepidium chinense Grassland Region in Northeast of China
Guo Ji-xun and Zhu Ting-cheng
doi:
Abstract
The standing death rate of main communities in Aneurolepidium chinense (Trin.) Kitag. grassland increased slowly in 5–8 months. After August, the standing death rate greatly quickened because the changes of ecological environment limited the growth of plants. The maximum standing death rate of A. chinense and Calamagrostis epigejos(L.) Roth-weed communities was in October and that of Puccinella tenuiflora (Griseb). Scrihn. et Merr. and Suaeda glauca (Bunge) Bunge communities was in September. The seasonal changes of litter weight followed the index law. The communities in the order of litter weight were: C. epigejos-weed community. A. chinense community>P. tenuiflora community>S. glauca community. There was a positive relationship between aboveground standing crop and litter before August, and a negative relationship after August.
--------------------------------------------------------------------------------------------------------------------
   Online on:
This Article
   Full Text  
   Full Text (PDF) 
   Supporting information
Services
   E-mail Link to this Article
   Export Citation for this Article
Citing Articles
   Cited By
Google Scholar
   Articles by Guo Ji-xun
   Articles by Zhu Ting-cheng
PubMed
   Articles by Guo Ji-xun
   Articles by Zhu Ting-cheng
Editorial Office, Journal of Integrative Plant Biology, Institute of Botany, CAS
No. 20 Nanxincun, Xiangshan, Beijing 100093, China
Tel: +86 10 6283 6133 Fax: +86 10 8259 2636 E-mail: jipb@ibcas.ac.cn
Copyright © 2020 by the Institute of Botany, the Chinese Academy of Sciences
Online ISSN: 1744-7909 Print ISSN: 1672-9072 CN: 11-5067/Q
网站备案号:京ICP备16067583号-22