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논문 131건

Wet direct-seeding (WDS) is an important method for improving the competitiveness of rice production in South Korea. We analyzed the optimum direct-seeding date to establish the rice standing rate in each area and selected suitable areas for WHS by considering the heading stage limit date for improv
  • 페이지 8페이지
  • 가격 6,000원
  • 발행일 2020.01.15
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국작물학회
  • 저자 황운하, 정재혁, 이현석, 양서영, 이충근, 임연화, 조승현, 민현경, 김상국, 남진우, 최예슬, 조윤상, 최경진
wet-hill-seeding on puddled paddy. The seedling stand fell within optimum range for both no-till dry-seeding and wet-hill-seeding on puddled paddy. Plant height, number of tillers and SPAD values in no-tillage dry-seeding cultivation were higher than those observed in other methods. There were no si
  • 페이지 7페이지
  • 가격 6,000원
  • 발행일 2019.10.21
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국토양비료학회
  • 저자 Jong-Seo Choi, Sook-Jin Kim, Jeong Hwa Park, Shingu Kang, Ki-Do Park, Woonho Yang
Wet hill seeding (WHS) is one of the more famous labor and money saving methods technology used for rice cultivation. In WHS, rice standing percentage and weedy rice occurrence are the most important factors considered to secure a rice yield. We investigated the optimum seeding date of WHS in the So
  • 페이지 9페이지
  • 가격 6,000원
  • 발행일 2019.04.02
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국작물학회
  • 저자 황운하, 정재혁, 이현석, 양서영, 이충근, 조승현, 민현경, 김상국, 한은희, 최경진
area tested were in accordance with the annual average for that area. Furthermore the precipitation factor during the spring cultivation season, the intermediate drainage period and the harvest drainage period was of optimum conditions for controling surface cracks, because of less precipitation tha
  • 페이지 14페이지
  • 가격 4,900원
  • 발행일 2018.05.25
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국농공학회
  • 저자 김조웅 ( Cho Ung Kim ) , 김시원 ( Shi Won Kim )
wet-direct-seeded field converted from machine transplanting, weedy rice occurrence did not increase, demonstrating lesser weedy rice in wet-hill-seeded than broadcasted field. These results indicate that alternate cultivation of wet-hill-seeding and machine transplanting is more effective to preven
  • 페이지 4페이지
  • 가격 6,000원
  • 발행일 2019.01.10
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회·한국잔디학회
  • 저자 손지영, 이충근, 김준환, 양운호, 최경진, 박홍규, 박태선, 김정곤, 윤영환
wet-direct-seeded field converted from machine transplanting, weedy rice occurrence did not increase, demonstrating lesser weedy rice in wet-hill-seeded than broadcasted field. These results indicate that alternate cultivation of wet-hill-seeding and machine transplanting is more effective to preven
  • 페이지 4페이지
  • 가격 6,000원
  • 발행일 2018.12.12
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회
  • 저자 손지영, 이충근, 김준환, 양운호, 최경진, 박홍규, 박태선, 김정곤, 윤영환
wet-direct-seeded field converted from machine transplanting, weedy rice occurrence did not increase, demonstrating lesser weedy rice in wet-hill-seeded than broadcasted field. These results indicate that alternate cultivation of wet-hill-seeding and machine transplanting is more effective to preven
  • 페이지 4페이지
  • 가격 6,000원
  • 발행일 2018.12.27
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잔디학회
  • 저자 손지영, 이충근, 김준환, 양운호, 최경진, 박홍규, 박태선, 김정곤, 윤영환
area planted to direct-seeded rice is decreasing because of instability of seedling establishment, lodging, occurrence of weedy rice, and deterioration of grain quality. A newly developed wet-hill-seeding of rice, a type of direct seeding method, has shown features of growth similar to machine trans
  • 페이지 9페이지
  • 가격 6,000원
  • 발행일 2019.03.07
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국작물학회
  • 저자 손지영, 이충근, 김준환, 윤영환, 양원하, 최경진, 최민규, 박홍규, 고종철, 김연규, 김정곤, 양운호
in II plots was 22% and 24% lower than that in CI plots of machine transplanting and wet-hill-seeding cultivation, respectively. Water productivity of intermittent irrigation plots ranged from 0.73 and 0.79. There were no significant different in plant growth and milled rice yield between the irriga
  • 페이지 6페이지
  • 가격 4,000원
  • 발행일 2014.11.13
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국국제농업개발학회
  • 저자 강신구 ( Shin Gu Kang ) , 구본일 ( Bon Il Ku ) , 박홍규 ( Hong Kyu Park ) , 이경보 ( Kyeong Bo Lee ) , 최민규 ( Min
cultivation condition, product quality, and optimum cultivation location. In this study, we adopted geographical information system (GIS) in order to investigate the changes of Korea`s cultivation area which are caused by global warming, especially with the examples of such tropical and sub-tropical
  • 페이지 14페이지
  • 가격 4,900원
  • 발행일 2014.11.13
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국공간정보학회
  • 저자 곽태식 ( Tae Sik Kwak ) , 기정훈 ( Jung Hoon Ki ) , 김영은 ( Young Eun Kim ) , 전해민 ( Hae Min Jeon ) , 김시진 ( S
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