논문 상세보기
pp.41-45
서남부 간척지에서의 고품질 쌀 생산을 위한 생태형별 적정이앙시기를 구명하고자 2002년부터 2004년까지 호남농업연구소 계화도출장소 시험포장 문포통(세사양토, 토양 염농도 0.1~% )에서 삼천벼, 화성벼, 남평벼를 공시하여 이앙시기별 벼생육, 수량구성요소, 수량 및 품질 관련형질을 검토한 결과를 요약하면 다음과 같다. 1. 단위면적당 영화수는 생태형에 관계없이 이앙시기가 빠를수록 많은 경향이었다. 2. 삼천벼의 등숙비율은 조기이앙에서, 화성벼는 6월 9일 이후 이앙에서 높았다. 3. 완전미 수량은 삼천벼와 화성벼는 이앙시기가 빠를수록 많았고 남평벼는 5월 30일 이앙에서 많았다. 4. 따라서 완전미 수량, 등숙비율, 미질 등을 고려한 이앙적기는 조생종은 5월 20일~~ 5월 30일, 중생종과 중만생종은 5월 30일~~ 6월 9일로 판단된다.
This experiment was carried out to identify the proper transplanting time at reclaimed saline land in the southwestern area of Korea from 2002 to 2004. The rice cultivars tested were Samcheonbyeo(Early maturing one), Nampyeongbyeo (Medium maturing one) and Hwaseongbyeo(Mid-late maturing one). The results are summarized as follows: No. of spikelet per the unit area was higher at transplanting on May 20 than those of the other transplanting time. when Samcheonbyeo was transplanted early, the ripened grain rate was high. But, Hwaseongbyeo and Nampyeongbyeo wasn't differ among transplanting time. The yield of milled and head rice(YMHR) was high transplanted May 20 in Samcheonbyeo, May 30 in Hwaseongbyeo, from May 20 to June 9 in Nampyeongbyeo. Among the varieties YMHR was higher in the order of Hwaseongbyeo, Samcheonbyeo and Nampyeongbyeo. There wasn't different of amylose and protein content among the transplanting time and varieties. But, palatability value was low transplanted early(May 20). Considering the rice growth, the rice good quality, the yield of milled and head rice, the proper transplanting time was May 20 to May 30 in Samcheonbyeo and Hwaseongbyeo, whereas Nampyeongbyeo was from May 20 to-June 9.
