Response Of Leaf, Non-leaf Yield Characters And
Plant Fraction Interrelationship Of Indigenous
Wild Cucumber Cucumis Myriocarpus To Varying
Irrigation Intervals And NPK Fertilizer Rates
Author(s)
R. J. Nkgapele, M. S. Mphosi & K. G. Shadung
Abstract
Wild-cucumber, Cucumis myriocarpus, is among the most important indigenous
crop plants in rural Limpopo Province of South Africa, primarily used as an
ethno-botanical crop and a leafy green vegetable. An experiment laid out in a
split-plot design and replicated three times was conducted to study the effects of
irrigation frequency (2, 4 and 6 day interval) and NPK fertilizer rate
(0 Kg NPK ha-1, 60-40-20 kg NPK ha-1, 120-80-40 kg NPK ha-1 and
180-120-60 kg NPK ha-1) on leaf and non-leaf yield characters and plant fraction
interrelationships of Cucumis myriocarpus. The intermediate treatment of four
day irrigation interval and 120-80-40 kg NPK ha-1application rate produced
significantly higher (P < 0.05) leaf and non-leaf yield characters than the extreme
treatments of short two day irrigation intervals and low 60-40-20 kg NPK ha-1;
and long six day irrigation intervals and 180-120-60 kg NPK ha-1. Only fresh
plant fraction interrelationships were significant. In conclusion, the results of the
study indicate that Cucumis myriocarpus can be successfully grown using
conventional production methods and supply rural households with good yields
of a leafy green vegetable as well as providing raw materials needed for ethnobotanical
purposes.
Keywords: yield characters, wild cucumber, ethno-medicine, leaf area.
Keywords
yield characters, wild cucumber, ethno-medicine, leaf area.
Related Book
Other papers in this volume
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