산자고 자생지의 생육특성 및 토양요인간 상관모형

• 영문명: Correlation Model between Growth Characteristics and Soil Factors of Tulipa edulis Habitat
• 발행기관: 한국자원식물학회
• 저자명: 유주한(Ju-Han You) 정성관(Sung-Gwan,Jung) 이철희(Cheol-Hee Lee)
• 간행물 정보: 『한국자원식물학회지』제19권 제1호, 180~188쪽, 전체 9쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2006.02.28

영문 초록

This study was carried out to offer the raw data on the method of cultivation and ecological characteristic by systematical analysing habitat environment of Tulipa edulis that was expected as medicinal and ornamental resource. The habitat environment was that the altitude was 245 m, the aspect of south, the size of approximately 49㎡, and there was analyzed that Tulipa edulis grew wild in the dryly sunny spot. The vascular plants were summarized as 62 taxa; 28 families, 59 genera, 50 species, 11 varieties and 1 forms, and the resource plants were classified that there were 23 taxa of ornamental plants(37.1%), 43 taxa of edible plants(69.4%), 34 taxa of medicinal plants(54.8%) and 29 taxa of others(46.8%). In the results of soil factors analysis, there showed that acidity was pH 4.9, organic matter content of 4.9%, available P2O5 of 3.6 mg/kg, exchangeable K+ of 0.5cmol+/kg, exchangeable Ca2+ of 3.0cmol+/kg, exchangeable Mg2+ of 0.8cmol+/kg, cation exchange capacity(C.E.C) of 12.3cmol+/kg and electrical conductivity(EC) of 0.3 dS/m. In the results of correlation analysis between soil factors, exchangeable Ca2+ and C.E.C were highly correlative. The growth characteristics of Tulipa edulis were surveyed that height was 7.6 cm, leaf width of 0.6 cm, leaf length of 12.7 cm, flower width of 2.8 cm, peduncle of 5.4 cm and chlorophyll of 34.7㎍mg-1. In the results of correlation analysis between growth characteristics, height and peduncle were highly correlative. In the results of correlation analysis between soil factors and growth characteristics, exchangeable K+ and leaf length were high relativity but they were confirmed negative relation. In the results of growth model analysis, R-square of leaf width and exchangeable K+ was some 86.4% and that of chlorophyll and exchangeable K+ was some 83.7%.

목차

서언

재료 및 방법

결과 및 고찰

적요

인용문헌

키워드

Model Habitat Soil Growth