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Effects of Different Shading Levels on the Growth of the Native Fern Polystichum lepidocaulon  

방광자 (상명대학교 환경조경식물산업학부)
주진희 (상명대학교 환경조경식물산업학부)
한승원 (상명대학교 환경조경식물산업학부)
Publication Information
Journal of the Korean Institute of Landscape Architecture / v.31, no.6, 2004 , pp. 73-76 More about this Journal
Abstract
This study was conducted to investigate the growth responses of Polystichum lepidocaulon as influenced by 4 different shadings(Control, 50%, 70%, 90%). Under 50 or 70% shading, plant height, stipe length, blade length, blade width, and number of spores increased compared with the other shadings, except the number of frond and shoots. The plants grown under control was shown as smaller with more yellowish green leaf color, and under 90% shading the growth was slightly inferior to those under the 50 or 70% shading. Fresh weight and segment area of frond was better in increased shade levels, but they decreased in under 90% shading. Dry weight and segment thickness decreased as shading increased. Chlorophyll contents increased in proportion to lowered light intensity. Thus, 50 or 70% shading of Polystichum lepidocaulon seemed to maintain the highest growth.
Keywords
Polystichum lepidocaulon; Native Fern; Shading; indoor Plant;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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