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Weight loss patterns in decomposing litter of Coriaria nepalensis, an actinorhizal shrub from degraded land

Indian Agricultural Research Journals

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Title Weight loss patterns in decomposing litter of Coriaria nepalensis, an actinorhizal shrub from degraded land
 
Creator BARGALI, KIRAN
MANRAL, VIJYETA
BARGALI, S S
 
Subject Litter decomposition, Leaf, Roots, Nodules, Twig, Weight loss.
 
Description The present study deals with litter decomposition patterns in different components of Coriaria nepalensis Wall. Mature freshly-fallen leaves, twigs, roots and nodules of C. nepalensis were collected. The litter bag technique was used to assess weight loss and decay rate. Litter bags containing 5 g litter were placed under the canopy of C. nepalensis. Three litterbags per component were collected at monthly interval, brought to the laboratory, dried and weighed. Nodules decomposed very fast (63.9%) within 30 days followed by leaves (57.6% within 30 days) while decomposition of root was relatively slow, i.e. 53.2% within 210 days. The percent of material loss was 95.2% fornodule, 87.8% for leaves, 85.6% for inflorescence, 82.0% for twigs and 53.2% for root for entire duration. Decomposition rate coefficient (k) significantly ranged from 0.025/day (roots) to 0.101/day (nodules). The percent weight remaining was significantly affected by days elapsed, soil temperature and soil moisture.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2015-02-13
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/46535
 
Source The Indian Journal of Agricultural Sciences; Vol 85, No 2 (2015)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/46535/20129
 
Rights Copyright (c) 2015 The Indian Journal of Agricultural Sciences