Knowledge Center Catalog

Fertilización con N y potencial de rendimiento en trigo (Record no. 5208)

MARC details
000 -LEADER
fixed length control field 02957nam a22003977a 4500
001 - CONTROL NUMBER
control field G74627
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20211006081059.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211s ||||f| 0 p|p||0|| |
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number 9974-7586-0-2
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
072 #0 - SUBJECT CATEGORY CODE
Subject category code F01
072 #0 - SUBJECT CATEGORY CODE
Subject category code F04
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 633.1158
Item number KOH
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name García Lamothe, A.
Affiliation Explorando Altos Rendimientos de Trigo; La Estanzuela (Uruguay); 20-23 Oct 1997
110 2# - MAIN ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico)
245 00 - TITLE STATEMENT
Title Fertilización con N y potencial de rendimiento en trigo
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. La Estanzuela (Uruguay)
Name of publisher, distributor, etc. INIA|CIMMYT :
Date of publication, distribution, etc. 1998
340 ## - PHYSICAL MEDIUM
Material base and configuration Printed
520 ## - SUMMARY, ETC.
Summary, etc. The mineral nutrition and especially that of nitrogen have a large impact on the yield of wheat depending on its potential capacity to respond to the nutrient. The basic objective of this work was to analyze the possibility of increasing yields through the nitrogen fertilization.||During 1985 and 1993, the response to N and the yield potential of different wheat varieties was evaluated at INIA-La Estanzuela. The response of the variety E Cardenal was always positive to the addition of N and it expressed highest yield potential under disease controlled environment. However, the magnitude of response was dependent on N proportioned by the soil and the climatic conditions. The type of response allowed identifying that factors other than N limited yield in some years while in others this nutrient was insufficient in spite of the application of a heavy doses (200 - 250 kg/ha), thereby, indicating the lower efficiency of the fertilization. On an average, the N recovery by the crop was 36%. All yield components were effected by the N and also by other growth factors to some extent. The parameter, grains per m2 correlated strongly with the yield to the extent that 19 000 grains per m2 reached the maximum yield potential of 7 tons/ha. The large variability in the yield potential (4 - 7 tons/ha) among different years comes from uncontrolled factors that impose barriers to the crop growth as well as to the absorption of the N. Possible factors that may have negatively effected the nutrient recuperation, including other nutritional deficiencies, environmental implications involved and the possibilities to increase the input efficiency through different fertilization strategies as well as the identification and control of other limiting factors are discussed.
546 ## - LANGUAGE NOTE
Language note Spanish
591 ## - CATALOGING NOTES
Affiliation 0105|AL-Wheat Program|AGRIS 0102
595 ## - COLLECTION
Collection CIMMYT Publications Collection
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Crop management
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1061
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Fertilization
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Nitrogen content
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Research projects
9 (RLIN) 1237
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Variety trials
9 (RLIN) 2474
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term CIMMYT
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term INIA
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Wheat
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1310
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1313
Topical term or geographic name as entry element Yields
Miscellaneous information AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Kholi, M.M.|Martino, D.
Relator term eds.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Book
Holdings
Date last seen Total Checkouts Full call number Barcode Copy number Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
02/10/2015   633.1158 KOH O628207 1 02/10/2015 Book Not Lost     CIMMYT Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/10/2015
02/10/2015   633.1158 KOH O633514 2 02/10/2015 Book Not Lost     CIMMYT Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/10/2015

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