Knowledge Center Catalog

Corn yield model for Ribeirao Preto, Sao Paulo State, Brazil (Record no. 14220)

MARC details
000 -LEADER
fixed length control field 01574nab a22003617a 4500
001 - CONTROL NUMBER
control field G49482
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211b |||p||p||||||| |z||| |
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title En
043 ## - GEOGRAPHIC AREA CODE
Geographic area code NL
072 #0 - SUBJECT CATEGORY CODE
Subject category code F00
072 #0 - SUBJECT CATEGORY CODE
Subject category code F10 U10
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 81-652161
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Chen, S.C.
245 00 - TITLE STATEMENT
Title Corn yield model for Ribeirao Preto, Sao Paulo State, Brazil
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 1980
340 ## - PHYSICAL MEDIUM
Material base and configuration Printed
500 ## - GENERAL NOTE
General note 15 ref.; Summary (En)
520 ## - SUMMARY, ETC.
Summary, etc. The effects of weather and technology on corn (Zea mays L.) yield in the district of Ribeirao Preto were studied by a correlation analysis. The most important monthly meteorological factor affecting corn yield is total evaporation, which has significant correlation coefficients in five of the six study months. All meteorological factors used for analysis are significant in December, indicating that this is the critical month for corn production. Technology improvements during the period 1957 to 1975 also play a significant role in corn yield and explain more than 45 per cent of yield variation. The best yield-weather-technology (YWT) model for corn
546 ## - LANGUAGE NOTE
Language note English
591 ## - CATALOGING NOTES
Affiliation COMOD
595 ## - COLLECTION
Collection AGRIS Collection
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Brazil
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Maize
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1173
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Mathematical and statistical methods
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Meteorology and climatology
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Plant production
9 (RLIN) 1212
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1314
Topical term or geographic name as entry element Zea mays
Miscellaneous information AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Da Fonseca, L.B.,
Relator term coaut.
773 0# - HOST ITEM ENTRY
Title Agricultural Meteorology
Note 81-652161
Related parts v. 22, no. 3, p. 341-349
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
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   81-652161 81-652161 1 02/10/2015 Article Not Lost Dewey Decimal Classification     AGRIS Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/10/2015

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