Knowledge Center Catalog

Relative importance of soil and climate variability for nitrogen management in irrigated wheat (Record no. 24672)

MARC details
000 -LEADER
fixed length control field 03362nab a22004937a 4500
001 - CONTROL NUMBER
control field G79231
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20231114203947.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210614s2004 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/j.fcr.2003.10.004
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 P30
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) CIS-3976
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Lobell, D.B.
9 (RLIN) 3819
245 10 - TITLE STATEMENT
Title Relative importance of soil and climate variability for nitrogen management in irrigated wheat
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Amsterdam (Netherlands) :
Name of publisher, distributor, etc. Elsevier,
Date of publication, distribution, etc. 2004.
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. Increased efficiency of nitrogen (N) fertilizer use may be achieved with management practices that account for spatial variability in soil properties and temporal variability in climate. In this study, we develop a N management decision model for an irrigated wheat system that incorporates hypothetical diagnostics of soil N and growing season climate. The model is then used to quantify the potential value of these forecasts with respect to wheat yields, farmer profits, and excess N application. Under the current scenario (i.e. no diagnostics), uncertainty in soil and climate conditions is shown to account for an average over-application of N by roughly 35%. Both soil diagnostics and climate forecasts are shown to increase profits significantly and decrease over-application of N, with minimal changes in yield. Soil variability is roughly three times as important as climate variations in terms of potential impact on profits in this region. The model was also used to simulate the effect of increases in fertilizer price, which have similar positive effects on excess N application but negative impacts on profits. Finally, the role of forecast uncertainty was evaluated, indicating that even limited information on soil or climate can be a useful input to management decisions. Future work is needed to improve operational diagnostics of soil N and growing season climate, whose cost can then be compared to benefits calculated in this study to determine their net value to N management decisions.
536 ## - FUNDING INFORMATION NOTE
Text of note Conservation Agriculture Program
546 ## - LANGUAGE NOTE
Language note Text in English
591 ## - CATALOGING NOTES
Affiliation 0404|Elsevier|AL-Wheat Program
592 ## - HEADER
Header US-Stanford 2005 LOBELL D r
594 ## - STAFFID
StaffID INT1421
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 4828
Topical term or geographic name as entry element Soil
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1190
Topical term or geographic name as entry element Nitrogen fertilizers
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1310
Topical term or geographic name as entry element Wheat
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 5405
Topical term or geographic name as entry element Irrigation systems
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1110
Topical term or geographic name as entry element Fertilizer application
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1048
Topical term or geographic name as entry element Climatic factors
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 6137
Topical term or geographic name as entry element Yield factors
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 4859
Topical term or geographic name as entry element Models
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ortiz-Monasterio, I.
Miscellaneous information Formerly Sustainable Intensification Program
-- Formerly Integrated Development Program
-- Formerly Sustainable Agrifood Systems
Field link and sequence number INT1421
9 (RLIN) 827
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 13111
Personal name Asner, G.P.
740 ## - ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE
Uncontrolled related/analytical title 79231
740 ## - ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE
Uncontrolled related/analytical title 82842
773 0# - HOST ITEM ENTRY
Title Field Crops Research
Note 629700
Related parts v. 87, no. 2-3, p. 155-165
Place, publisher, and date of publication Amsterdam (Netherlands) : Elsevier, 2004.
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/20.500.12665/428
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-3976 629700 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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