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