Effects of Plant Spacing and Leaf Removal Frequency on Leaf Numbers and Fresh Leaf Weight of Kale

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Date
1994
Authors
Chahira,W.
ltulya,M.
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Abstract
Competition between and within plant species is a major determinant of total crop yield (Salisbury and Ross, 1969). Holliday (1960) suggested that crops whose economic yields are products of vegetative growth have an asymptotic yield: density response curve. Citing kales, Brassica oleracea, he stated that yield per plant population was increased but then stabilized and did not decrease further with additional plant population incre.ase.
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East African Agricultural And Forestry Journal, 59 (No 4), p. 293-303