RESPONSE OF TOMATO TO NITROGEN-FERTILIZATION AND IRRIGATION FREQUENCIES IN A SEMIARID TROPICAL SOIL

被引:2
|
作者
NWADUKWE, PO
CHUDE, VO
机构
[1] Department of Soil Science, Institute for Agricultural Research, Ahmadu Bello University, Zaria
来源
FERTILIZER RESEARCH | 1995年 / 40卷 / 02期
关键词
IRRIGATION FREQUENCIES; LYCOPERSICON ESCULENTUM; NITROGEN LEVELS; SEMIARID; TOMATO;
D O I
10.1007/BF00750091
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
The effect of different irrigation frequencies (5, 7 and 9 days interval) and N rates (0, 50, 100 and 150 kg N ha(-1)) on applied N in tomato was studied in a field experiment during 3 growing seasons. The application of 100 kg N ha(-1) with irrigation scheduled at 7 days interal resulted in significantly higher N uptake and recovery rate than the other combinations of N rate and irrigation frequencies studied.
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页码:85 / 88
页数:4
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