| 000 -LEADER |
| fixed length control field |
01996nam a22003497a 4500 |
| 001 - CONTROL NUMBER |
| control field |
41302 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
gtgcusca |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20250825164441.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS--GENERAL INFORMATION |
| fixed length control field |
m |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
040915 |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
gtgcusca |
| Language of cataloging |
spa |
| Transcribing agency |
gtgcusca |
| Description conventions |
rda |
| 043 ## - GEOGRAPHIC AREA CODE |
| Geographic area code |
gt |
| 082 00 - DEWEY DECIMAL CLASSIFICATION NUMBER |
| Classification number |
T-00137 |
| 100 10 - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Ortíz Dardón, Helio Ramiro |
| Relator term |
Autor |
| 9 (RLIN) |
22537 |
| 245 10 - TITLE STATEMENT |
| Title |
Evaluación de la respuesta del trigo (Triticum aestivum L./EM THELL) a la fertilización nitrogenada, usando dos fuentes, tres niveles y trece formas de aplicación / |
| Statement of responsibility, etc |
Helio Ramiro Ortíz Dardón |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
| Place of publication, distribution, etc |
Guatemala, |
| Name of publisher, distributor, etc |
Universidad de San Carlos de Guatemala. Facultad de Agronomía: |
| Date of publication, distribution, etc |
c1974. |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
32 páginas. |
| 336 ## - CONTENT TYPE |
| Source |
rdacontent |
| Content type term |
texto |
| Content type code |
txt |
| 337 ## - MEDIA TYPE |
| Source |
rdamedia |
| Media type term |
sin mediación |
| Media type code |
nc |
| 338 ## - CARRIER TYPE |
| Source |
rdacarrier |
| Carrier type term |
v |
| 502 ## - NOTA DE TESIS |
| Dissertation note |
Tesis Ing. Agr. |
| Name of granting institution |
Universidad de San Carlos de Guatemala. Facultad de Agronomía: |
| Dissertation identifier |
T-00137 |
| 520 ## - SUMMARY, ETC. |
| Summary, etc |
La presente investigación se realizó en la región triguera de Guatemala con el objetivo de enfrentar el desafío de la baja producción de trigo frente a la creciente demanda nacional. Se utilizó una metodología basada en la experimentación con fertilización nitrogenada, considerando la dinámica del nutrimento en el suelo y las épocas de mayor demanda del cultivo. Los resultados mostraron que el nitrógeno fue el factor más limitante en el rendimiento, por lo que se planteó un sistema más eficiente de manejo y aplicación fraccionada de este fertilizante, el cual permitió optimizar los recursos disponibles y ofrecer alternativas viables para pequeños y medianos agricultores. |
| 546 ## - LANGUAGE NOTE |
| Language note |
Español |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Trigo |
| 9 (RLIN) |
151 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Triticum aestivum |
| 9 (RLIN) |
152 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Fertilizantes nitrogenados |
| 9 (RLIN) |
357 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Aplicación de fertilizantes |
| 9 (RLIN) |
639 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Fertilización |
| 9 (RLIN) |
22538 |
| 856 4# - ELECTRONIC LOCATION AND ACCESS |
| Host name |
fausac.usac.edu.gt |
| Path |
/tesario/tesis/ |
| Instruction |
FAUSAC |
| Electronic format type |
pdf |
| Uniform Resource Identifier |
http://fausac.usac.edu.gt/tesario/tesis/T-00137.pdf |
| Link text |
DIGITAL |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
|
| Koha item type |
TESIS |
| Classification part |
T-00137 |