To study the effect of foliar application of urea fertilizer on the growth and yield of tomato and to find out the optimum concentration of foliar application of urea for maximum growth and yield of tomato, an experiment was conducted with different concentrations of foliar application of urea fertilizer, namely, 2500, 5000, 7500, and 10000 ppm. The experiment was laid out by a randomized complete block design (RCBD) with four replications. Results showed that different yield components and yield of tomato were influenced by the foliar application of different concentrations of urea. The maximum plant height (132.6 cm), number of leaves (30.73), number of green leaves per plant at harvest (21.08), days to first flowering (28.94), number of flower clusters (11.89), number of flowers (75.18), fruit clusters (5.81), fruits per cluster (4.14), and fruits per plant (21.49); length (4.72 cm), diameter (6.58 cm), and weight of individual fruit (151.0 g) were significantly influenced by the 10000 ppm concentration of foliar application of urea fertilizer. The 10000 ppm application gave the highest yield (63.69 t/hm2) with the lowest (28.48 t/hm2) in the control treatment. The yield per plant as well as per hectare increased with increasing concentrations of foliar application of urea fertilizer.
Corresponding Author(s):
MONDAL Asit Baran,Email:mondalasit90@gmail.com; Al MAMUN Abdullah,Email:aamamun15@gmail.com
引用本文:
. Effect of foliar application of urea on the growth and yield of tomato[J]. Frontiers of Agriculture in China, 2011, 5(3): 372-374.
Asit Baran MONDAL, Abdullah Al MAMUN. Effect of foliar application of urea on the growth and yield of tomato. Front Agric Chin, 2011, 5(3): 372-374.
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