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일평균기온 특성에 따른 통일한국의 지역별 벼 생육기간 분포
최돈향 ( Choe Don Hyang ),김보경 ( Kim Bo Gyeong ),신문식 ( Sin Mun Sig ),남정권 ( Nam Jeong Gwon ),정진일 ( Jeong Jin Il ),김기영 ( Kim Gi Yeong ),오명규 ( O Myeong Gyu ),하기용 ( Ha Gi Yong ),고재권 ( Go Jae Gwon ),이재길 ( Lee 한국농림기상학회 2003 한국농림기상학회지 Vol.5 No.3
N/A This study was conducted to examine rice growth duration by analyzing agricultural climatic conditions at different latitudes in unified Korea. The climatic conditions of nine sites from Wunggi (latitude 42N) to Jeju (latitude 31N) were examined in this study. The rice growth duration of various cropping patterns was determined by analyzing consecutive days when effective daily mean air temperature was suitable for rice growth from the first seeding date to the last maturing date. The rice growth duration in Wunggi located in North Korea was available 138 days for machine transplanting, 115 days for direct seeding on dry paddy cultivation, and 97 days for direct seeding on a flooded surface with cultivation after seeding. On the other hand, the rice growth duration in Kwangju (latitude 35N) located in South Korea was 195 days for machine transplanting, 180 days for direct seeding on dry paddy cultivation, and 170 days for direct seeding on a flooded surface cultivation after seeding.