• Title/Summary/Keyword: food canna

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Effects of Worm Casting level on Growth Characteristics and Yield of Food Canna in Jeju Island (제주지역에서 지렁이분 시비량 차이가 식용 Canna의 생육특성 및 수량에 미치는 영향)

  • Song, Chang-Khil;Cho, Nam-Ki;Cho, Ik-Hwan;Kang, Bong-Kyoon;Ko, Mi-Ra;Park, Sung-Jun
    • Korean Journal of Organic Agriculture
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    • v.12 no.1
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    • pp.93-99
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    • 2004
  • This study were conducted to determine the optimum warm casting rate(0, 100, 200, 300, 400, 500kg/10a) for the yield of food canna in jeju island. The plant height was ranged from 109.4 to 1347cm as organic fertilizer of worm casting increased from 0 to 500kg/10a, but it was no significance between 400 to 500kg/10a. Leaf length, leaf width, number of leaves, number of tillers and bulb per plant were shown higher as the amount of worm casting was increased. Stem diameter were the same trend with plant height response. Fresh yield of food canna increased significantly 134 to 22.6MT/ha as fertilizer rate increased from 0 to 500kg/10a. Fresh weight of above-ground pan and blub were shown the same trend with fresh yield of food canna.

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Effects of Bulb Size on Agronomic Characteristics and Yield of Food Canna in Jeju Island (제주지역에서 구경크기에 따른 식용 Canna의 생육특성 및 수량에 미치는 영향)

  • 조남기;송창길;조익환;강봉균;조영일;고미라;박성준
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.24 no.2
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    • pp.123-128
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    • 2004
  • This study was conducted to investigate the effects of bulb size (10, 15, 20, 25 cm) on growth and yield characteristics of edible canna in Jeju region from 20 May to 24 Nov. 2003. The results obtained were summarized as follows; Plant height grew big 78.8~129.1 cm as bulb size increased 10~25 cm. Leaf length, leaf width, number of leaves, tillers and bulb per plant and stem diameter were the same trend with plant height response. Fresh matter yield increased 29.0~91.1 MT/ha as bulb size increased from 10 to 25 cm. Fresh weight of above-ground part and bulb yield were the same trend with fresh matter yield.

Canna edulis Leaf Extract-Mediated Preparation of Stabilized Silver Nanoparticles: Characterization, Antimicrobial Activity, and Toxicity Studies

  • Otari, S.V.;Pawar, S.H.;Patel, Sanjay K.S.;Singh, Raushan K.;Kim, Sang-Yong;Lee, Jai Hyo;Zhang, Liaoyuan;Lee, Jung-Kul
    • Journal of Microbiology and Biotechnology
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    • v.27 no.4
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    • pp.731-738
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    • 2017
  • A novel approach to synthesize silver nanoparticles (AgNPs) using leaf extract of Canna edulis Ker-Gawl. (CELE) under ambient conditions is reported here. The as-prepared AgNPs were analyzed by UV-visible spectroscopy, transmission emission microscopy, X-ray diffraction, Fourier transform-infrared spectroscopy, energy-dispersive analysis of X-ray spectroscopy, zeta potential, and dynamic light scattering. The AgNPs showed excellent antimicrobial activity against various pathogens, including bacteria and various fungi. The biocompatibility of the AgNPs was analyzed in the L929 cell line using NRU and MTT assays. Acridine orange/ethidium bromide staining was used to determine whether the AgNPs had necrotic or apoptotic effects on L929 cells. The concentration of AgNPs required for 50% inhibition of growth of mammalian cells is far more than that required for inhibition of pathogenic microorganisms. Thus, CELE is a candidate for the eco-friendly, clean, cost-effective, and nontoxic synthesis of AgNPs.

A Study on the Plant Using System of Elementary School Landscape : The Case Study on 15 Elementary Schools in Mokpo (국민학교 조경에 있어서의 식물이용체계에 관한 연구: 목포시내 15개 국민학교를 대상으로-)

  • 조영환;박천호
    • Journal of the Korean Institute of Landscape Architecture
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    • v.15 no.2
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    • pp.1-21
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    • 1987
  • This study was conducted to find out the fundamentals for proper use of Planting system in the elementary school landscape. For this study, 70 text books were applied to quote the plants, planting situation of 15 elementary schools was surveyed, and 1,464 questionnaires were collected. The resultes and some proposals obtained are summarised as follows ; 1. Total of 177 plant species were quoted over all text books of the elementary school course. Among them, the woody species showed the highest in number with 58 and herbaceous were the next with 30, the other were vegetable of 29, food crops, weeds, industrial ornamentals crops and water plants in order. They were common species in this country and were easy to cultivate except few. 2. 210 species were planted at the 15 elementary schools in Mokpo. It was constituted of 77 of herbaceous species and 133 of woody species but localized Plants were little. The herbaceous plant frequently used were Chrysanthemum morifolium, Targests erecta, Salvia splendens, Petunia hybrida, Cosmos bipinnatus, Celosia cristata, Canna generalis, et. On the other hand in the woody species Juniperus chinensis var. kaizuka, Cerdus deodora, Camellia japonica, and in the shrub Serissa japonica, Thuja orientalis, Euonymus japonica, Buxus mrcrophylla var. koreana etc in order. Almost the same species of woody plants described above were planted in zone of I -IV. Therefore, many problems were found in aspect of aesthetics, and their function and growth. There was much differences in number of species and quantity of plants in each elementary school. However they were not associated with school size, location, and age of schools. Most of elementary schools did not have same the plants as they were represented in text brooks. Therefore, in view of educational purpose it needs to plant more species which quoted in text books.

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