MARC details
000 -LEADER |
fixed length control field |
03088nam a22004577a 4500 |
001 - CONTROL NUMBER |
control field |
G74525 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20211006084815.0 |
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 |
92-9146-065-6 |
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 |
633.15 |
Item number |
EAS No. 6 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Kabambe, V. H. |
Affiliation |
Maize Production Technology for the Future: Challenges and Opportunities. Proceedings of the Eastern and Southern Africa Regional Maize Conference, 6; Addis Ababa (Ethiopia); 21-25 Sep 1998 |
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 |
The effects of time of applying basal dressing fertilizers on maize yield under varying rainfall regimes and inherent soil fertility in Malawi |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Addis Ababa (Ethiopia) |
Name of publisher, distributor, etc. |
CIMMYT|EARO : |
Date of publication, distribution, etc. |
1999 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
p. 290-292 |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Due to widespread delays in basal dressing fertilizer application in Malawi, a trial was conducted in 1990/91 and 1991/92 seasons at 3 sites to determine maize yield response to delayed applications of basal fertilizers and split applications. A 50:30:0 kg ha-1 N:P2O5:K fertilizer package (from diammonium phosphate and urea) was applied once at 0, 2,3 and 4 weeks after planting (WAP), and compared to no fertilizer application and split application. There were significant yield reponses to fertilizer application at all sites in 1990/91 and at Mbawa only in 1991/92. Yield losses of up to 1000 kg ha-1 (25-74%) were recorded at Mbawa and Chitedze in 1990/91 and at drought stricken Chitedze in 1991/92, where grain yields without fertilizer were less than 2000 kg ha-1, due to delaying the application.of basal fertilizers by 2-4 weeks. Split applications produced similar yield to basal dressing at 0 WAE. At Meru in both seasons and Mbawa in 1991/92, where yield of maize without fertilizer was over 3t ha-1, there was no yield loss due to delayed basal fertilizer application. Split application significantly increased yield over single basal dressing at 0 WAE at Meru in 1990/91. Nitrogen use efficiency factors were generally higher in high yield potential sites. The results indicate potential to increase maize yield and optimise labour in Malawi by applying basal fertilizers at planting or soon after maize emergence, especially on depleted soils and under low and erratic rainfall conditions. |
546 ## - LANGUAGE NOTE |
Language note |
English |
591 ## - CATALOGING NOTES |
Affiliation |
0103|AL-Maize Program|AGRIS 0102|AJ |
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 |
Dressing percentage |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Fertilizer application |
9 (RLIN) |
1110 |
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 |
Malawi |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1234 |
Topical term or geographic name as entry element |
Rain |
Miscellaneous information |
AGROVOC |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Yield increases |
653 0# - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
CIMMYT |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1314 |
Topical term or geographic name as entry element |
Zea mays |
Miscellaneous information |
AGROVOC |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1952 |
Topical term or geographic name as entry element |
Soil fertility |
Miscellaneous information |
AGROVOC |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1190 |
Topical term or geographic name as entry element |
Nitrogen fertilizers |
Miscellaneous information |
AGROVOC |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
CIMMYT |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Ganunga, R.P., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Kumwenda, J.D.T., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Sakala, W.D., |
Relator term |
coaut. |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Conference proceedings |