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Dynamics of buried seed population of weeds as influenced by conventional tillage and no-tillage in Meghalaya

Indian Agricultural Research Journals

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Title Dynamics of buried seed population of weeds as influenced by conventional tillage and no-tillage in Meghalaya
 
Creator Sahoo, U K
Tripathi, R S
Pandey, H N
 
Subject —
 
Description The effect of tillage on the dynamics of buried weed-seed population was studied during 1989-90 in the crop fields at Barapani. The conventional tillage increased the total buried weed-seed population by 3-4 limes compared with no-tillage, but reduced the proportion of viable-dormant seeds significantly (P < 0.01) in the former. The weed seeds were concentrated more in the surface layer of the soil than in the deeper layers in no-tillage, but reverse was the position in the conventional tillage. The proportion of viable dormant seeds was significantly (P < 0.0 I") higher in the deeper soil layers than in the surface layer.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2012-05-21
 
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/17998
 
Source The Indian Journal of Agricultural Sciences; Vol 65, No 1 (1995)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/17998/8624
 
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