정원용 초본성 자생식물의 규격묘 생산 가능성 연구 (Possibility of the Production of Standard Size Herbaceous Native Plants for Garden)

서지정보

· 발행기관 : 인간식물환경학회
· 수록지 정보 : 인간식물환경학회지 / 19권 / 5호 / 487 ~ 496페이지
· 저자명 : 정명일, 정나라, 한승원, 김재순

초록

Investigation of the plant growth affected by plug cell volume/pot size and plant age in herbaceous native plants belonging to 11 familyand 24 species showed that growth of aerial part was different according to both plant age and plug cell volume/pot size. Among them,especially Iris dichotoma, Iris ensata var. spontanea, Iris pseudoacorus Lysimachia vulgaris var. davurica, Campanula glomerata var.
dahurica and Solidago virgaurea subsp. asiatica showed more prominent difference depending on plug cell volume compared to otherspecies. Regarding growth of subterranean part, as decrease plug cell volume/pot size root quality index became high while root weightbecame low, indicating that growth restriction was happened by exceed increase of root density due to limited root zone area. As increasecell volume/pot size, root development became active in bigger than 150 ㎖ of cell volume. Plant quality got better as increase cellvolume/pot size, and 60 days old plants (DOP) revealed higher quality than 90 DOP revealed, indicating that marketing is possible from60 DOP. Considering both plant age and cell volume (pot size), plant quality was better in smaller cell volume when cultivate plants inshort time, while better in bigger cell volume when cultivate plants long time. Accordingly, when extend cultivation periods in smallvolume of plug cell, plant quality became bad. Therefore, this study showed that in order to produce high quality of plants, plants shouldbe grown in proper plug cell volume depending on cultivation periods. Among plants tested Hosta longipes, Aquilegia buergeriana var.
oxysepala, Aquilegia japonica, Veronica linariifolia, Hemerocallis fulva, Iris ensata var. spontanea, Iris pseudoacorus, Alliumsenescens, Hypericum ascyron, Caltha palustris var. palustris, Gentiana scabra, Campanula glomerata var. dahurica, Dendranthemaboreale, Dendranthema zawadskii var. latilobum, Aster spathulifolius, Aster maackii, Aster koraiensis and Solidago virgaurea subsp.
asiatica were determined to be able to produce standard size nursery plants using plug tray, and proper plug cell volume was bigger than150 ㎖ (32 cell tray).

영어초록

Investigation of the plant growth affected by plug cell volume/pot size and plant age in herbaceous native plants belonging to 11 familyand 24 species showed that growth of aerial part was different according to both plant age and plug cell volume/pot size. Among them,especially Iris dichotoma, Iris ensata var. spontanea, Iris pseudoacorus Lysimachia vulgaris var. davurica, Campanula glomerata var.
dahurica and Solidago virgaurea subsp. asiatica showed more prominent difference depending on plug cell volume compared to otherspecies. Regarding growth of subterranean part, as decrease plug cell volume/pot size root quality index became high while root weightbecame low, indicating that growth restriction was happened by exceed increase of root density due to limited root zone area. As increasecell volume/pot size, root development became active in bigger than 150 ㎖ of cell volume. Plant quality got better as increase cellvolume/pot size, and 60 days old plants (DOP) revealed higher quality than 90 DOP revealed, indicating that marketing is possible from60 DOP. Considering both plant age and cell volume (pot size), plant quality was better in smaller cell volume when cultivate plants inshort time, while better in bigger cell volume when cultivate plants long time. Accordingly, when extend cultivation periods in smallvolume of plug cell, plant quality became bad. Therefore, this study showed that in order to produce high quality of plants, plants shouldbe grown in proper plug cell volume depending on cultivation periods. Among plants tested Hosta longipes, Aquilegia buergeriana var.
oxysepala, Aquilegia japonica, Veronica linariifolia, Hemerocallis fulva, Iris ensata var. spontanea, Iris pseudoacorus, Alliumsenescens, Hypericum ascyron, Caltha palustris var. palustris, Gentiana scabra, Campanula glomerata var. dahurica, Dendranthemaboreale, Dendranthema zawadskii var. latilobum, Aster spathulifolius, Aster maackii, Aster koraiensis and Solidago virgaurea subsp.
asiatica were determined to be able to produce standard size nursery plants using plug tray, and proper plug cell volume was bigger than150 ㎖ (32 cell tray).

참고자료

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