Knowledge Center Catalog

Unanswered questions and unquestioned answers : (Record no. 67251)

MARC details
000 -LEADER
fixed length control field 04289nab|a22004457a|4500
001 - CONTROL NUMBER
control field 67251
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250815121412.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 202312s2023||||mx |||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1742-1705
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1742-1713 (Online)
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1017/S1742170523000510
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Thierfelder, C.
9 (RLIN) 877
Field link and sequence number INT2939
Miscellaneous information Sustainable Agrifood Systems
245 10 - TITLE STATEMENT
Title Unanswered questions and unquestioned answers :
Remainder of title the challenges of crop residue retention and weed control in Conservation Agriculture systems of southern Africa
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Name of publisher, distributor, etc. Cambridge University Press,
Date of publication, distribution, etc. 2024.
Place of publication, distribution, etc. United Kingdom :
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Production and utilization of crop residues as mulch and effective weed management are two central elements in the successful implementation of Conservation Agriculture (CA) systems in southern Africa. Yet, the challenges of crop residue availability for mulch or the difficulties in managing weed proliferation in CA systems are bigger than a micro-level focus on weeds and crop residues themselves. The bottlenecks are symptoms of broader systemic complications that cannot be resolved without appreciating the interactions between the current scientific understanding of CA and its application in smallholder systems, private incentives, social norms, institutions, and government policy. In this paper, we elucidate a series of areas that represent some unquestioned answers about chemical weed control and unanswered questions about how to maintain groundcover demanding more research along the natural and social sciences continuum. In some communities, traditional rules that allow free-range grazing of livestock after harvesting present a barrier in surface crop residue management. On the other hand, many of the communities either burn, remove, or incorporate the residues into the soil thus hindering the near-permanent soil cover required in CA systems. The lack of soil cover also means that weed management through soil mulch is unachievable. Herbicides are often a successful stopgap solution to weed control, but they are costly, and most farmers do not use them as recommended, which reduces efficacy. Besides, the use of herbicides can cause environmental hazards and may affect human health. Here, we suggest further assessment of the manipulation of crop competition, the use of vigorously growing cover crops, exploration of allelopathy, and use of microorganisms in managing weeds and reducing seed production to deplete the soil weed seed bank. We also suggest in situ production of plant biomass, use of unpalatable species for mulch generation and change of grazing by-laws towards a holistic management of pastures to reduce the competition for crop residues. However, these depend on the socio-economic status dynamics at farmer and community level.
546 ## - LANGUAGE NOTE
Language note Text in English
597 ## - CGIAR Initiative
CGIAR Impact area Climate adaptation & mitigation
-- Environmental health & biodiversity
-- Nutrition, health & food security
-- Poverty reduction, livelihoods & jobs
CGIAR Initiative Diversification in East and Southern Africa
CGIAR Action areas Systems Transformation
-- Resilient Agrifood Systems
Donor or Funder
--
CGSpace handle https://hdl.handle.net/10568/139660
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Integrated crop-livestock systems
Source of heading or term AGROVOC
9 (RLIN) 24461
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Crop residues
Source of heading or term AGROVOC
9 (RLIN) 1064
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Zero tillage
9 (RLIN) 1754
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Social norms
Source of heading or term AGROVOC
9 (RLIN) 33195
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Sustainable intensification
Source of heading or term AGROVOC
9 (RLIN) 1355
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Weed control
Source of heading or term AGROVOC
9 (RLIN) 1308
651 #7 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
9 (RLIN) 1954
Geographic name Southern Africa
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mhlanga, B.
9 (RLIN) 1683
Field link and sequence number 001710048
Miscellaneous information Sustainable Agrifood Systems
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ngoma, H.
9 (RLIN) 15771
Field link and sequence number 001712572
Miscellaneous information Sustainable Agrifood Systems
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Marenya, P.P.
9 (RLIN) 787
Field link and sequence number I1705822
Miscellaneous information Sustainable Agrifood Systems
700 7# - ADDED ENTRY--PERSONAL NAME
Personal name Md Abdul Matin
9 (RLIN) 3694
Field link and sequence number 001712567
Miscellaneous information Sustainable Agrifood Systems
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Tufa, A.H.
9 (RLIN) 14336
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Alene, A.D.
9 (RLIN) 1532
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Chikoye, D.
9 (RLIN) 6852
773 0# - HOST ITEM ENTRY
Title Renewable Agriculture and Food Systems
Place, publisher, and date of publication United Kingdom : Cambridge University Press, 2024.
International Standard Serial Number 1742-1705
Related parts v. 39, e7, p 1–16
Record control number G78991
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/23068
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC No
Source of classification or shelving scheme Dewey Decimal Classification
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
02/23/2024   02/23/2024 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/23/2024

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