High N fertilizer application to irrigated wheat in Northern Mexico for conventionally tilled and permanent raised beds : (Record no. 59686)

000 -LEADER
fixed length control field nab a22 7a 4500
001 - CONTROL NUMBER
control field 59686
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20190314203600.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 180817s2018 gw |||p|op||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1002/jpln.201800011
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
9 (RLIN) 1556
Personal name Grahmann, K.
245 10 - TITLE STATEMENT
Title High N fertilizer application to irrigated wheat in Northern Mexico for conventionally tilled and permanent raised beds :
Remainder of title effects on N balance and short term N dynamics
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Landau, Germany :
Name of publisher, distributor, etc. John Wiley and Sons,
Date of publication, distribution, etc. 2018.
500 ## - GENERAL NOTE
General note Open Access
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. Nitrogen (N) surpluses from fertilizer application can cause major environmental harm including pollution of surface water, groundwater, and air. To assess such negative externalities, N balances are a complex but useful tool to predict surpluses and to measure effects of nutrient optimization strategies in agriculture. The Yaqui Valley in north‐western Mexico is representative for thousands of square kilometres of intensive, irrigated wheat production under arid conditions worldwide and has been targeted for conservation agriculture in recent years. For these cropping systems, detailed N balances are scarce and often incomplete. To help fill this knowledge gap, data from a long‐term experiment were collected in 2013/14 on a Vertisol to examine the impact of three tillage‐straw management practices (CTB: conventionally tilled beds; PB‐straw: permanent raised beds with residue retention; PB‐burn: permanent raised beds with residue burning) on N dynamics. Tillage had significant effects on soil NO3‐N, NH4‐N, and total N contents across the cropping period. Soil total N content was at all sampling depths lowest in CTB. Soil NO3‐N in the 0–90 cm profile was highest in PB‐burn over the cropping period and ranged from 77 kg ha−1 in the bed before pre‐planting fertilizer application up to 269 kg ha−1 in the furrow after the second fertilizer application. Annual simple N balances were +59 kg N ha−1 in CTB, +39 kg N ha–1 in PB‐straw, and +46 kg N ha−1 in PB‐burn. Residual mineral soil N was significantly affected by tillage‐straw management and lowest for PB‐straw (+205 kg N ha−1) and highest for CTB, and for PB‐burn (+283 kg N ha−1 each) in the 0–90 cm soil profile. Soil NO3‐N moved out of the effective wheat root zone, as indicated by the high residual NO3‐N content at 30–90 cm depth, which is an important pathway of N leaching. Quantifiable N losses through leaching and volatilization averaged 100 kg N ha−1. Our findings suggest that there is potential for substantial reductions in N inputs in all tillage‐straw systems to decrease N losses and to reduce mineral residual soil N, but care should be taken to avoid reducing grain protein content, which in PB straw was already below the quality standard. A knowledge transfer of the European “Nmin” concept is advisable in this region to regulate N fertilizer over‐application.
526 ## - STUDY PROGRAM INFORMATION NOTE
Program name Wheat CRP
Wheat Flagship Projects FP4 - Sustainable intensification of wheat - based cropping systems
546 ## - LANGUAGE NOTE
Language note Text in English
591 ## - CATALOGING NOTES
Affiliation Grahmann, K. : Not in IRS staff list but CIMMYT Affiliation
Number of CIMMYT Informa CIMMYT Informa : 2021 (Octubre 15, 2018)
591 ## - CATALOGING NOTES
Affiliation Buerkert, A. : Not in IRS staff list but CIMMYT Affiliation
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) 1310
Topical term or geographic name as entry element Wheats
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1190
Topical term or geographic name as entry element Nitrogen fertilizers
651 #7 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
9 (RLIN) 1318
Geographic name Mexico
Miscellaneous information AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Field link and sequence number INT3307
9 (RLIN) 916
Personal name Verhulst, N.
Miscellaneous information Sustainable Intensification Program
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 7830
Personal name Dittert, K.
700 1# - ADDED ENTRY--PERSONAL NAME
Field link and sequence number INT2813
9 (RLIN) 860
Personal name Govaerts, B.
Miscellaneous information Sustainable Intensification Program
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3809
Personal name Buerkert, A.
773 0# - HOST ITEM ENTRY
Related parts vol. 181, no. 4, p. 606-620
Title Journal of Plant Nutrition and Soil Science
Record control number 55531
International Standard Serial Number 1522-2624 (Online)
856 4# - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://46.20.115.203/Download/cis/59686.pdf
Link text Access only for CIMMYT Staff
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Article
Suppress in OPAC 0
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Permanent Location Current Location Date acquired Date last seen Price effective from Koha item type
  Not Lost       CIMMYT Staff Publications Collection CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 2018-08-17 2018-08-17 2018-08-17 Article
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Lunes –Viernes 9:00 am. 17:00 pm. Si tiene cualquier pregunta, contáctenos a CIMMYT-Knowledge-Center@cgiar.org