http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
우리나라 수목원의 방문객 방문형태를 중심으로 유형화에 관한 연구
강신구,심윤진,노지원,성정원,Shingu Kang,Yunjin Shim,Ji Won Noh,Jungwon Sung 국립한국농수산대학교 교육개발센터 2024 현장농업연구지 = Journal of practical agricultural resear Vol.26 No.1
Korean arboretums where a large number of people are visiting could not do visitor's satisfaction in qualitative side and communication through education and event, although a lot of those things statistically have been doing so far. At this side, it needs an arboretum's segmentation: preparing to an adaptation strategy of a new paradigm, differentiated strategy, and problem solving strategy tied by a similar group for the Korean arboretum visitors. This research tries to classify several patterns with Korean arboretums by visitor's behavior and propose each type of subspecialized management plan after analyzing characteristic of supply and demand. The research for this tries to classify several patterns of Korean arboretum and suggest segmentalzed management plan by types after analyzing characteristics of aspects of demand and supply. By looking at the main patterning result of arboretum as a standard of the demand, there were four sorts of arboretums. In the first, it is the arboretum of intermediate type: not a clear characteristic. In the second, it is an arboretum of multipurpose resort type: strongly demanding motivational factors of a rest, health, access, low cost, experience, learning and sightseeing. In the third, it is an arboretum of theme tour type: a strong sightseeing motivational factor and demanding appreciate scenery. In the last, it is an arboretum of studying and admiring type: demanding a motivational factor of sightseeing landscape and plants, a strong experience and learning.
북한 저온 지역의 기온과 일장 조건에서 벼 품종의 출수 반응
양운호,강신구,최종서,이대우,이석기,채미진,Yang, Woonho,Kang, Shingu,Choi, Jong-Seo,Lee, Dae-Woo,Lee, Seuk-ki,Chae, Mi-Jin 한국작물학회 2021 Korean journal of crop science Vol.66 No.3
북한 저온 지역의 재배 기간과 환경 적응 벼 품종 선정을 위해 각 지역의 조기이앙 한계기 - 출수기 기간 중 기온과 일장 변화 조건에서 남한 조생종, 북한 품종, 중국 동북3성 품종을 공시하여 30일간 육묘한 산파묘와 포트묘의 출수 반응 차이를 검토한 결과는 다음과 같다. 1. 산파묘를 이앙재배하는 경우 안전출수 한계기가 나타나는 6지역에서 안전출수 한계기까지 출수한 품종은 지역에 따라 생육 기간이 매우 짧은 몇몇 품종으로 제한되거나 나타나지 않았으며, 남한 품종 중에서는 희천 환경에서 조운이 유일하였다. 2. 산파묘의 경우 안전출수 한계기 - 출수만한기 사이에 출수한 남한 품종은 기온이 상대적으로 높았던 함흥, 평강, 희천, 강계 환경에서 공통적으로 진부올, 백일미, 조운, 조품, 진옥, 조평, 산호미, 오대였으며, 신포 조건에서는 조운, 기온이 낮았던 양덕, 김책, 청진, 선봉, 중강에서는 나타나지 않았다. 3. 산파묘의 출수소요일수는 모든 10지역 환경에서 서로 유의확률 1% 수준에서 정의 상관관계를 보였다. 4. 포트묘의 출수소요일수는 산파묘에 비하여 전반적으로 단축되었으나 차이가 없거나 증가하는 경우도 있었으며, 산파묘 대비 포트묘의 출수단축일수는 다른 지역과 유의한 상관을 보이지 않는 경우가 7지역에서 나타났다. 5. 산파묘 대비 포트묘의 출수소요일수 단축 정도는 남한품종 중 진옥에서 지역에 따라 8~13일, 북한 품종 중 선봉9가 7~15일로 컸으며, 중국 동북3성 품종은 묘 종류사이에 출수소요일수 차이가 적었다. 6. 포트묘 공시 남한 5품종 중 안전출수 한계기까지 출수한 품종은 함흥, 평강, 양덕, 신포, 강계의 5지역 환경에서 진옥, 희천 환경에서 진부올, 조품, 진옥이었으며, 김책과 중강에서는 진옥이 출수만한기까지 출수가 빨라져 적응성이 향상되었다. 7. 기온이 가장 낮은 청진과 선봉에서는 산파묘와 포트묘 모두 출수만한기까지 출수하는 품종이 없었으며, 이들 지역에 대하여는 생육이 더 진전된 묘의 출수 단축 효과를 검토할 필요성이 제기되었다. The heading response of rice varieties, originated from South Korea, North Korea, and northern China, was examined under the temperature and day-length conditions of 10 low-temperature regions in North Korea. When 30-day-old broadcast tray-raised seedlings (BS) were used, only one or a few varieties reached the heading stage within the safe marginal heading date (SMHD) under the Hamhung, Pyonggang, Huichon, and Kanggye conditions. In the Yangdok and Sinpo environments, no varieties reached heading until SMHD. The South Korean varieties that reached the heading stage between SMHD and late marginal heading date (LMHD) were Jinbuol, Baegilmi, Joun, Jopum, Jinok, Jopyeong, Sanhomi, and Odae for the Hamhung, Pyonggang, Huichon, and Kanggye; Joun for Sinpo; and none for Yangdok, Kimchaek, Sonbong, and Chunggang environments. The number of days to heading (DTH) was positively correlated among all 10 regions. Reduced DTH in the 30-day-old pot tray-raised seedlings (PS), compared to BS, was not consistent with varieties and regions. Reduced DTH in PS, compared to BS, was the largest in Jinok and Sonbong9 among the South and North Korean varieties, respectively, whereas it was small in the northern Chinese varieties. The South Korean varieties that headed until SMHD in PS were Jinok for the Hamhung, Pyonggang, Yangdok, Sinpo, and Kanggye environments; and Jinbuol, Jopum, and Jinok for the Huichon condition. In the Kimchaek and Chunggang conditions, Jinok reached the heading stage within LMHD. With the use of PS for some responsive varieties such as Jinok, varietal adaptability could be improved to the conditions of low-temperature regions in North Korea. None of the PS or BS among the tested varieties reached the heading stage until LMHD for the Chongjin and Sonbong conditions.
중부 평야지에서 고품질 중생종 벼 '하이아미'의 재식밀도에 따른 수수 변화와 수량의 관계
양운호,강신구,박정화,김숙진,최종서,윤영환,Yang, Woonho,Kang, Shingu,Park, Jeong-Hwa,Kim, Sukjin,Choi, Jong-Seo,Yoon, Young-Hwan 한국작물학회 2017 한국작물학회지 Vol.62 No.3
This study was carried out in 2014 and 2015 to investigate the effect of transplanting density on panicle production and to analyze the relationship of panicle production with yield traits in the mid-maturing quality rice cultivar 'Haiami' in the mid-plain area of Korea. Number of tillers per square meter increased by reducing planting distance and increasing seedling number per hill. These effects were maintained until maturity and were reflected in the final number of panicles per square meter, although the effect of planting density decreased as rice growth progressed. However, increased panicle number per square meter following dense planting did not improve head rice yield. Panicle number per square meter was negatively associated with spikelet number per panicle and was not correlated with other yield components or head rice yield. Head rice yield was not correlated with head rice percentage but was closely and positively correlated with milled rice yield. Milled rice yield did not increase with grain filling percentage but increased with spikelet number per square meter. Spikelet number per square meter increased with both spikelet number per panicle and panicle number per square meter, although the former had a greater influence. Therefore, we conclude that head rice yield of the 'Haiami' cultivar grown in the mid-plain area of Korea is not improved with an increased panicle number following high planting density but it could be improved with high milled rice yield by increasing spikelet number per unit area.
중부 평야지에서 사료용 벼 기계이앙과 담수산파 재배의 건물 생산성 비교 분석
양운호,박정화,강신구,김숙진,최종서,Yang, Woonho,Park, Jeong-Hwa,Kang, Shingu,Kim, Sukjin,Choi, Jong-Seo 한국작물학회 2018 한국작물학회지 Vol.63 No.3
A field study was conducted over a 3-year period from 2014 to 2016 in the central plain area, Suwon, Korea, 1) to compare the biomass production between machine-transplanted and water-broadcast seeded silage rice and 2) to elucidate the growth factors that affect the difference in biomass production between the two cultivation practices. The heading date for the water-broadcast seeded silage rice was September 11-18, which was delayed by 11-17 days when compared to that for the machine-transplanted silage rice. On average, water-broadcast seeded silage rice had a shorter plant height, more panicles per area, and a greater biomass production because of the increased straw dry weight. However, the difference in dry weight of each plant organ between the two cultivation practices exhibited yearly variation. When the data were pooled across experimental years, cultivation practices, and varieties, biomass production was highly positively correlated with straw dry weight but not with panicle dry weight. When the ratio of water-broadcast seeding to machine-transplanting was analyzed, total dry weight and straw dry weight were positively associated with each other, whereas no relationship was found between total dry weight and panicle dry weight. Despite that water-broadcast seeded silage rice produced more panicles per area than machine-transplanted silage rice, the two cultivation practices had a similar dry weight per culm. Therefore, we conclude that the silage rice from the water-broadcast seeding, compared to the machine-transplanting, produced more biomass because of the combination of the increased panicle number per area and a similar dry weight per culm. These results suggest that silage rice could be produced through water-broadcast seeding to increase biomass production with low labor and cost input.