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AgNO₃및 Ethrel 處理에 따른 호박의 性表現 및 生育特性
郭秀年,徐明基 목포대학교 자연자원개발연구소 2000 자연자원연구 Vol.3 No.-
The possibility of AgNO3 and ethrel(2-chorophosphonic acid)treatments to regulate sex expression of Cucurbita for hybrid seed production was investigated. Treatments of Cucurbita plants with ethrel induced an earlier female flowers and greater production of female flowers, while those with AgNO3 induced a greater production of male flowers and late female flowers. Treatment with high concentration of ethrel reduced the growth but that with AgNO3 showed little effects of the growth. The effects of AgNO3 and ethrel on sex expression in Cucurbita varied among the species and cultivars. It seems due to the difference in the femaleness of species and cultivars investigated.
郭秀年 木浦大學校沿岸生物硏究所 1991 沿岸生物硏究 Vol.8 No.1
菜蔬作物 7科 19作物을 供試하여 NaCl 0, 2,500, 5,000, 7,500, 10,000 and 12,500mg/l 溶液으로 發芽試驗을 實施하여 發芽量 및 生體重을 調査하였고, 위 濃度와 같은 食鹽(NaCl 60% 以上 含有) 添加培養液으로 배추와 무를 砂耕栽培하여 生育量을 調査하였다. 1. 發芽率, 發芽勢 그리고 生體重은 NaCl 濃度가 높아짐에 따라서 減少하였으며, 作物間 品種間에 그 差異가 크게 나타났다. 2. 發芽試驗에 의한 耐鹽性을 보면, 매우 强한 作物로는 배추, 强한 作物로는 무, broccoli, cauliflower와 갓이, 中間인 作物로는 양배추, 오이, 호박과 시금치가, 弱한 作物로는 고추, 토마토, 가지, 수박, 참외, 양파, 파, 상치 쑥갓과 당근이 있었다. 3. 배추와 무의 發芽時의 耐鹽性은 品種間에 큰 差異를 보였다. 4. 砂耕栽培시 배추의 葉重은 10,000mg/l 區에서, 그리고 무의 根重은 食鹽 7,500 mg/l 區에서 對照區에 비하여 50% 以下로 減少하였다. Seeds of 19 vegetable crops as well as more than 20 cultivars of Chiniese cabbage and radish were germinated with 0, 2,500, 5,000, 7,500, 10,000 and 12,500mg/1 NaCl solutions to determine their relative salt tolerance during germination, In addition, two cultivars of Chinese cabbage and radish were grown in sand with hyponex 0.5% solution containing 0, 2,500, 5,000, 7,500, 10,000 and 12,500 mg/l bay salt to investigate the effects of bay salt on the growth. 1. Germination percentage, germination rate and fresh weight decreased according to the increase of NaCl concentration, and differed among crops and cultivars. 2. Based on germination test, vegetables were sorted into four groups: higher salt tolerance, Chinese cabbage: high salt tolerance, radish, broccoli, cauliflower and leaf mustard: moderate salt tolerance, cabbage, cucumnber, Cucurbita species and spinach: low salt tolerance, red pepper, tomato, eggplant, watermelon, oriental melon, onion, welsh onion, leaf lettuce, garland chrysanthemum and carrot. 3. Chinese cabbage and radish showed the differences in salt tolerance among cultivars. 4. The concentration of bay salt decreasing by more than 50% relative to the control in the leaf weight of Chines cabbage was 10,000 mg/1, and that in the root weight of radish was 7,500 mg/l.
박윤점,김병운,곽수년,윤재길,허북구 한국인간·식물·환경학회 2004 인간식물환경학회지 Vol.7 No.3
원예식물 530종류를 과수(36종류), 채소(55종류), 초본화훼(227종류), 목본화훼(98종류), 관엽식물(114종류)로 구분한 후 이름의 유래와 음절수에 대해 조사하였다. 이름의 유래를 어종에 따라 구분한 결과 채소, 초본화훼, 목본화훼는 한국이름에서 유래된 비율이 각각 51.7%, 43.4%, 60.0%로 가장 높았다. 반면에 과수는 중국이름에서 유래된 비율이 46.5%로 가장 높았다. 관엽식물은 한국명의 경우 학명이나 속명에서 유래된 비율이 29.3%, 17.1%로 높았으나 일본어 이름은 일본어에서 유래된 비율이 53.1%로 가장 높았다. 원예식물 이름의 유래를 의미에 따라 구분한 결과 유래원은 과수의 경우 원산지 (43.3%)와 언어명(29.7%)에서 유래된 비율이 높았으며, 채소는 언어명(32.7%)과 형태(16.3%)에서 유래된 비율이 높았다. 초본화훼는 형태(38.3%)와 생육특성(12.3%)에서, 목본화훼는 형태(38.3%)와 색깔(21.1%)에서 유래된 비율이 높았다. 관엽식물은 형태(46.7%)와 언어명(26.7%)에서 유래된 비율이 높았다. 원예식물 이름의 음절수는 과수와 채소는 1-2음절이 각각 71.4%, 68.9%로 비율이 높았다. 반면에 초본화훼와 목본화훼는 3-4음절이 각각 57.5%, 65.7%로 높았으며, 관엽식물은 44.3%가 5음절 이상이었다. 음절수와 어종의 관계를 조사한 결과 한국어, 중국어, 일본어 이름에서 유래된 이름은 음절수가 4개 이내가 90% 이상이었으나 학명에서 유래된 이름은 음절수 5개 이상인 것이 70%이상 되었다. This study was conducted to clarify the language patterns, origin and number of syllables by meanings in the Korean name of horticultural plants. Horticultural plants were divided into thirty six kinds of fruit trees, fifty five kinds of vegetable crops, two hundred and twenty seven kinds of herbaceous flower and ornamental plants, ninety eight kind of woody flowers and ornamental plants, and hundred and fourteen ornamental foliage plants, etc. As result of division according to languages, horticultural plant's name was originated in vegetables (51.7%), herbaceous flower and ornamental plants (43.4%), and woody flowers and ornamental plants (60.0%), and so on. However, Korean name of fruit trees was mostly originated in Chinese language by 46.5%. Korean name of ornamental foliage plants was mainly originated in scientific name (29.3%) and a generic name (17.1%), however, name of that in Japan was mostly Japanese (53.1%). As a result of division according to means, horticultural plant's name was mainly originated in habitat (43.3%) and language name (29.7%) in case of fruit trees, and language name (32.7%) and morphology (16.3%) in case of vegetables. Korean name was mainly originated in morphology (38.3%), and growth characteristics (12.3%) in herbaceous flower and ornamental plants, and morphology (38.3%), color and gross (21.2%) in woody flowers and ornamental plants, and morphology (46.7%) and language name (26.7%) in ornamental foliage plants. Number of syllables in fruit trees and vegetables by one to two were 71.4% and 68.9%. However, those in herbaceous and woody flower and ornamental plants by three to four were 57.5% and 65.7%, and those in ornamental foliage plants by over five were mostly 44.3%. Number of syllables by less than four in horticultural names originated in Korean, Chinese and Japanese was over 90%, however, those by over five in scientific names were over 70%.