Knowledge Center Catalog

Ecology and management of weeds under conservation agriculture : (Record no. 59615)

MARC details
000 -LEADER
fixed length control field 03194nab a22003017a 4500
001 - CONTROL NUMBER
control field 59615
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20220920150539.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 180625s2012 xxk|||p|op||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1016/j.cropro.2012.03.010
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 0# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 7652
Personal name Bhagirath Singh Chauhan
245 10 - TITLE STATEMENT
Title Ecology and management of weeds under conservation agriculture :
Remainder of title a review
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. United Kingdom :
Name of publisher, distributor, etc. Elsevier,
Date of publication, distribution, etc. 2012.
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. Tillage has been known to cause soil erosion and cost time and resources and this affects productivity and inflates the cost of production. Therefore, over the past few years in many countries, there has been a growing trend toward conservation agriculture (CA) to enhance sustainability without compromising land productivity. Three important pillars of CA are minimal tillage operations, permanent residue cover, and rotation of primary crops. Adoption of CA, however, influences weed populations differently from conventional agriculture. Weed control in CA is a greater challenge than in conventional agriculture because there is no weed seed burial by tillage operations and soil-applied herbicides are not incorporated, resulting in reduced efficacy. The behavior of weeds and their interaction with crops under CA tend to be complex and not fully understood. A large proportion of weed seed bank remains generally on or close to the soil surface after crop sowing under CA. Weed species, in which germination is stimulated by light, are likely to be more problematic in CA. In addition, in the absence of tillage, perennial weeds may also become more challenging in this system. On the other hand, weed seeds present on the soil surface are more prone to desiccation and greater predation activity of insects, especially ants. Crop residues, when uniformly and densely present, under CA could suppress weed seedling emergence, delay the time of emergence, and allow the crop to gain an initial advantage in terms of early vigor over weeds. Where pre-emergence herbicides are applied, crop residues may also intercept a considerable proportion of the applied herbicide and may result in lower herbicide efficacy. Approaches such as stale seedbed practice, uniform and dense crop establishment, use of cover crops and crop residues as mulch, crop rotations, and practices for enhanced crop competiveness with a combination of pre- and post-emergence herbicides could be integrated to develop sustainable and effective weed management strategies under CA systems.
546 ## - LANGUAGE NOTE
Language note Text in English
591 ## - CATALOGING NOTES
Affiliation Ravi Gopal Singh : No CIMMYT Affiliation
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1753
Topical term or geographic name as entry element Zero tillage
Miscellaneous information AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 2619
Topical term or geographic name as entry element Conservation agriculture
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1807
Topical term or geographic name as entry element Crop rotation
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Singh, R.G.
Field link and sequence number I1706861
Miscellaneous information Sustainable Intensification Program
-- Integrated Development Program
-- Sustainable Agrifood Systems
9 (RLIN) 2065
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 7653
Personal name Gulshan Mahajan
773 0# - HOST ITEM ENTRY
Related parts v. 38, p. 57-65
Title Crop Protection
Record control number u444112
International Standard Serial Number 0261-2194
856 4# - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier http://libcatalog.cimmyt.org/Download/reprints/59615.pdf
Link text Access only for CIMMYT Staff
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Article
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
06/25/2018   06/25/2018 Article Not Lost Dewey Decimal Classification     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 06/25/2018

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