MARC details
000 -LEADER |
fixed length control field |
03308nam a22003857a 4500 |
001 - CONTROL NUMBER |
control field |
G68019 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20240624234949.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211s1999|f| mx |p||0|| | e eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
B10 |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
E16 |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
Look under series title |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Barreto, H. |
9 (RLIN) |
5574 |
245 10 - TITLE STATEMENT |
Title |
Analysis of maize production in Honduras : |
Remainder of title |
linking census data to environment variables through geographic information systems |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Mexico : |
Name of publisher, distributor, etc. |
CIMMYT, |
Date of publication, distribution, etc. |
1999. |
300 ## - PHYSICAL DESCRIPTION |
Extent |
27 pages |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed|Computer File |
490 ## - SERIES STATEMENT |
Series statement |
CIMMYT NRG-GIS Series ; |
Volume/sequential designation |
99-02 |
International Standard Serial Number |
1405-7484 |
500 ## - GENERAL NOTE |
General note |
Open Access |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Because data from traditional censuses are not spatially referenced, biophysical information is generally the only type used to define the spatial domains for targeting technologies. Using existing census data for Honduras aggregated at the municipality and village levels (291 municipalities and 3,728 villages), agricultural census data were linked to spatial data for altitude, precipitation, and market access. Village-level census data were stratified by altitude (<1,000, 1,000-1,200, 1,200-1500,>1,500 m) and farm size (<5,5-20, 20-100, 100-500 and > 500 ha.). This study characterizes four principal maize production systems in a spatial and temporal context: 1) summer season maize under monoculture; 2) summer season maize under intercropping; 3) winter season maize under monoculture; and 4) winter season maize under intercropping. By far the most important and widespread maize production system is summer monocropped maize, accounting for two-thirds of national maize harvested area and about 75% of maize production. Summer intercropped maize and winter monocropped maize are more geographically concentrated. Differences in maize productivity (as measured by grain yield) were observed as a function of cropping season, system, altitude class, and farm size. Average yields for the <1,000, 1,000-1,200, 1,200-1500 and > 1,500 altitude classes were 1.47, 1.07, 1.01, and 1.13 t/ha, respectively. In the summer season monoculture systems, a positive relationship between yield and farm size was found. Maize yields in the intercropped systems were low (0.5-1.0 t/ha) and were less related to farm size. Most maize area was planted at elevations below 1,000 m on farms of less than 20 ha (57%). This was followed by farms in the 20-100 ha range at altitudes under 1,000 m (14%) and farms in the 100-500 ha range under 1,000 m (7%). The portions of maize production sold to market for the <1,000 1,000-1,200, 1,200-1,500 and > 1,500 altitude classes were 40.5, 11,9, 9.4 and 16.1% linking different types of spatial data (biophysical and socio-economic) can increase the usefulness of available country-wide census data in developing countries. |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
591 ## - CATALOGING NOTES |
Affiliation |
LSLinks|9912|AGRIS 0001|R99-00CIMPU|EE|DSpace 1 |
595 ## - COLLECTION |
Collection |
CIMMYT Publications Collection |
599 ## - CAT IMAGEN |
Cat imagen |
5979.jpg |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Cropping systems |
Miscellaneous information |
AGROVOC |
9 (RLIN) |
1068 |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Maize |
Miscellaneous information |
AGROVOC |
9 (RLIN) |
1173 |
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 |
Topical term or geographic name as entry element |
Zea mays |
9 (RLIN) |
1314 |
651 10 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
9 (RLIN) |
5249 |
Geographic name |
Honduras |
700 ## - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
7228 |
Personal name |
Hartkamp, A.D. |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Uniform Resource Identifier |
http://hdl.handle.net/10883/989 |
Link text |
Open Access through DSpace |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Book |
Source of classification or shelving scheme |
Dewey Decimal Classification |