http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
최영하(Young Hah Choi),강남준(Nam Jun Kang),박경섭(Kyoung Sub Park),전희(Hee Chun),조명환(Myeong Whan Cho),엄영철(Yeong Cheol Um),류희룡(Hee Yong You) 한국원예학회 2009 원예과학기술지 Vol.27 No.1
착과방법이 방울 토마토 생육, 수량 및 과실 품질에 미치는 영향을 구명하고자, 품종은 ‘꼬꼬’와 ‘산체리/스페셜’을 이용하였고, 착과방법은 벌 수정, 진동수분, 토마토톤 처리를 하였다. 두 품종 모두 착과처리 방법 간에는 생육 및 수량차이가 없었다. 종자수, 과육률 및 과즙률 함량은 유의한 차이가 있었으나 과피의 경도나 압축강도 등은 차이가 없었다. 당도, 산도, L*a*b* 표색계 값 등도 차이가 없었고, 수확 7일 후의 과실의 감모율이나 비상품과 발생률도 차이가 없었다. 과피의 조직을 검경한 결과 과피두께나 과피하부 조직에 차이가 없었다. 따라서 방울토마토 착과방법은 수정벌이용이 다른 방법에 비하여 생육이나 품질에서 큰 차이가 없어 적합할 것으로 판단된다. This study was conducted to investigate the effects of fruiting methods on growth, yield and quality of ‘Koko’ and ‘Suncherry’ (grafted ‘Special’ stock) tomato (Lycopersicon esculentum var. cerasiforme Alef.) .Methods of fruiting were bee (Bombus terrestris), vibration, and 4-CPA treatment. There were not significant differences among fruiting methods in growth and yield of ‘Koko’ and ‘Suncherry/Special’ tomato. Number of seeds, flesh and juice ratio of fruit were different significantly, whereas, hardness and compressive strength of pericarp were not different significantly among fruiting methods. There were not significant differences among fruiting methods on soluble solids, acidity content, ratio of fruit reduction, and occurrence ratio of unmarketable fruit of investigated tomatoes on the 7th day after harvest. It is not easy to distinguish the difference of pericarp color with naked eye among the fruiting methods or between varieties because, L* value is low and a*, b* value is closed together at the same position of L*a*b* color chart. So, it is not supported that storage quality was decreased and pericarp color was changed dark-red in bee pollination treatment. There were not significant differences in thickness and state of pericarp observed by microscope among fruiting methods or between varieties. Therefore, it was considered that the bee fruiting method is good because fruit quality was not different significantly among fruiting methods or between varieties.
시설의 방향이 시설내 환경과 토마토 및 참외의 생육과 수량에 미치는 영향
최영하(Young Hah Choi),강남준(Nam Jun Kang),박경섭(Kyoung Sub Park),전희(Hee Chun),조명환(Myeong Whan Cho),이시영(Si Young Lee),엄영철(Yeong Cheol Um) 한국원예학회 2008 원예과학기술지 Vol.26 No.4
남북동과 동서동 하우스의 미기상 차이가 반촉성 토마토와 참외의 생육 및 수량에 미치는 영향을 구명코자 본 연구를 수행하였다. 밀폐된 하우스의 경우 오전에는 남북동이 오후에는 동서동의 기온이 높았다. 토마토와 참외를 재배하면서 환기 개시온도를 28℃로 설정한 경우 동서동이 남북동에 비해 환기횟수가 많았고 기온의 변화폭도 컷다. 습도와 지온은 시설방향별로 큰 차이가 없었다. 토마토 포장의 이랑간 조도는 남북동이 동서동에 비해 이른 오전과 늦은 오후에 옆 작물의 그늘 때문에 다소 약했으나 한낮에는 차이가 없었다. 2∼3월에 일중 직사광을 받을 수 있는 엽면적은 남북동이 많았다. 동서동의 북쪽의 중・하위엽은 방위각으로 인해 직사광을 거의 받지 못했다. 참외는 시설방향간, 이랑간 큰 차이가 없었다. 토마토는 남북동에서 숙기가 빨랐고 초기수량과 총수량도 많았다. 참외의 숙기와 수량은 시설방향간 차이가 없었다. 참외는 포복작물이므로 환기에 의한 온도 스트레스가 적었고 작물체간 상호차폐도 적었기 때문으로 생각된다. 토마토를 반촉성 재배할 경우 시설방향은 동서동보다 남북동으로 배치하는 것이 좋을 것으로 생각된다. This experiment was conducted to investigate the effect of greenhouse orientation on the microclimate of greenhouse and the growth and yield of tomato (Lycopersicon esculentum) cv ‘Momotaro-Yoku’ and oriental melon (Cucumis melo) cv ‘Obokggul’. The temperature in a closed greenhouse was higher in north-south orientation than that in east-west orientation because the angle of incidence became larger in north-south orientation with increase of solar altitude. The number of air changes and the variation of temperature became larger in east-west orientation than those in north-south orientation when the ventilation was set to start at 28℃. Relative humidity and soil temperature were not significantly different between the two greenhouse orientations. In tomato-raising greenhouse, the light intensity inside furrows was weaker in the early morning and the late afternoon in north-south orientation than that in east-west orientation due to shadows near plants. There was no significant difference in light intensity at midday between the greenhouse orientations. The leaf area exposed to direct sunlight was greater in north-south orientation than that in east-west orientation and the leaves of middle and low parts in north side of plants could not receive direct sunlight due to a low angle of azimuth. In north-south orientation, as ripening was promoted, early yields of tomato were obtained. It was considered that photosynthesis rate was better because temperature rose quickly early in the morning reducing the stresses induced by temperature variation and more leaves of plants can receive direct sunlight. In oriental melon-raising greenhouse, ripening time and yield were not significantly different between the greenhouse orientations because thermal stress by poor ventilation and mutual shading between plants did not occur so severely.
시설방향이 시설내 환경과 촉성재배 토마토 생육에 미치는 영향
최영하(Young Hah Choi),박경섭(Kyoung Sub Park),강남준(Nam Jun Kang),김홍림(Hong Lim Kim),곽용범(Yong Bum Kwak),김형득(Heung Deug Kim),구대회(Dae Hoe Goo),조명환(Myoung Hwan Cho) (사)한국생물환경조절학회 2010 생물환경조절학회지 Vol.19 No.1
시설 내 PPFD는 오전에는 남북동이, 오후에는 동서동이 높았다. 일평균 PPFD는 동서동이 높았는데, 이는 태양광의 입사각이 작아질 때 동서동의 수광면적이 증가되기 때문인 것으로 조사되었다. 고랑위 60㎝ 높이의 PPFD는 전 고랑에서 남북동이 동서동보다 높았으나 수량과는 관련이 없었다. 평균 기온은 동서동이 높았으나 2월중순 이후로는 태양고도가 높아짐에 따라 차이가 없었다. 지온은 동서동이 다소 높았고 이랑 간에 차이가 없었다. 과실수량은 동서동이 8% 많았는데, 이는 남쪽이랑의 과실이 수확기가 빨라서 초기수량이 많았기 때문이다. 동계 단동형 비닐하우스를 이용한 토마토 촉성재배는 반촉성재배와는 달리, 동서동 시설을 이용하는 것이 유리하였다. This experiment was conducted to investigate the effect of greenhouse orientation on the greenhouse environment and the growth and yield of tomato cv ‘Momotaro-Yoku’ in forcing culture. The photosynthetic phpton flux density (PPFD) of a.m was higher in north-south orientation than that in east-west orientation and it was opposed in the p.m. Mean PPFD of a day was higher in east-west orientation than that in north-south orientation because the light transmitting area became larger in east-west orientation with decrease of incidence angle. The PPFD at 60 ㎝ point above ground of all furrows was poor due to shadows near plants and it was higher in north-south orientation than that in east-west orientation. The air temperature in the greenhouse was higher in east-west orientation than that in north-south orientation but there was no significant difference since mid February as solar altitude goes up. The soil temperature was some higher in east-west orientation than that in north-south orientation and there was not significant difference among ridges. In east-west orientation, as ripening was promoted, high early yield of tomato were obtained. So total yield was greater about 8% in east-west orientation than that in north-south orientation. Therefore, it was considered that east-west orientation is more advantageous than north-south orientation for forcing culture of tomato.