Knowledge Center Catalog

How extensive are yield declines in long-term rice–wheat experiments in Asia? (Record no. 22818)

MARC details
000 -LEADER
fixed length control field 03924nab a22006617a 4500
001 - CONTROL NUMBER
control field G76470
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20231017234611.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210611s2003 ne |||p|op||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0378-4290
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1016/S0378-4290(02)00219-8
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
072 #0 - SUBJECT CATEGORY CODE
Subject category code E16
072 #0 - SUBJECT CATEGORY CODE
Subject category code F08
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) CIS-3668
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Ladha, J.K.
Field link and sequence number 001711567
Miscellaneous information Formerly Sustainable Agrifood Systems
9 (RLIN) 168
245 10 - TITLE STATEMENT
Title How extensive are yield declines in long-term rice–wheat experiments in Asia?
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Amsterdam (Netherlands) :
Name of publisher, distributor, etc. Elsevier,
Date of publication, distribution, etc. 2003.
340 ## - PHYSICAL MEDIUM
Material base and configuration Computer File
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0378-4290
520 ## - SUMMARY, ETC.
Summary, etc. The rice–wheat cropping system, occupying 24 million hectares of the productive area in South Asia and China, is important for food security. Monitoring long-term changes in crop yields and identifying the factors associated with such changes are essential to maintain and/or improve crop productivity. Long-term experiments (LTE) provide these opportunities. We analyzed 33 rice–wheat LTE in the Indo-Gangetic Plains (IGP) of South Asia, non-IGP in India, and China to investigate the extent of yield stagnation or decline and identify possible causes of yield decline. In treatments where recommended rates of N, P and K were applied, yields of rice and wheat stagnated in 72 and 85% of the LTE, respectively, while 22 and 6% of the LTE showed a significant (P<0.05) declining trend for rice and wheat yields, respectively. In the rice–wheat system, particularly in the IGP, rice yields are declining more rapidly than wheat. The causes of yield decline are mostly location-specific but depletion of soil K seems to be a general cause. In over 90% of the LTE, the fertilizer K rates used were not sufficient to sustain a neutral K input–output balance. Depletion of soil C, N and Zn and reduced availability of P, delays in planting, decreases in solar radiation and increases in minimum temperatures are the other potential causes of yield decline. A more efficient, integrated strategy with detailed data collection is required to identify the specific causes of yield decline. Constant monitoring of LTEs and analysis of the data using improved statistical and simulation tools should be done to unravel the cause–effect relationships of productivity and sustainability of rice–wheat systems.
536 ## - FUNDING INFORMATION NOTE
Text of note Borlaug Institute for South Asia|Global Wheat Program
546 ## - LANGUAGE NOTE
Language note Text in English
591 ## - CATALOGING NOTES
Affiliation 0307|Elsevier|AL-Wheat Program
594 ## - STAFFID
StaffID INT2868|CGUR01
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Cropping systems
Source of heading or term AGROVOC
9 (RLIN) 1068
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Wheat
Source of heading or term AGROVOC
9 (RLIN) 1310
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Rice
Source of heading or term AGROVOC
9 (RLIN) 1243
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Food security
Source of heading or term AGROVOC
9 (RLIN) 1118
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Crop yield
Source of heading or term AGROVOC
9 (RLIN) 1066
651 #7 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Source of heading or term AGROVOC
9 (RLIN) 4026
Geographic name Asia
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20229
Personal name Dawe, D.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2998
Personal name Pathak, H.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3004
Personal name Padre, A.T.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20230
Personal name Yadav, R.L.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6355
Personal name Singh, B.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 700
Personal name Singh, Y.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20231
Personal name Singh, Y.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20232
Personal name Singh, P.N.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20233
Personal name Kundu, A.L.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20234
Personal name Sakal, R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20235
Personal name Ram, N.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 15878
Personal name Regmi, A.P.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20236
Personal name Gami, S.K.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20237
Personal name Bhandari, A.L.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20238
Personal name Amin, R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20239
Personal name Yadav, C.R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20240
Personal name Bhattarai, E.M.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20241
Personal name Das, S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20242
Personal name Aggarwal, H.P.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 515
Personal name Gupta, R.K.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 525
Personal name Hobbs, P.R.
773 0# - HOST ITEM ENTRY
Title Field Crops Research
Note 632164
Related parts v. 81, no. 2-3, p. 159-180
Place, publisher, and date of publication Amsterdam (Netherlands) : Elsevier, 2003.
Record control number G444314
International Standard Serial Number 0378-4290
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Access only for CIMMYT Staff
Uniform Resource Identifier https://hdl.handle.net/20.500.12665/429
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Source of classification or shelving scheme Dewey Decimal Classification
Suppress in OPAC No
Holdings
Date last seen Total Checkouts Full call number Barcode Copy number 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
02/10/2015   CIS-3668 632164 1 02/10/2015 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/10/2015

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