Korean Journal of Soil Science and Fertilizer (한국토양비료학회지)
- Volume 5 Issue 2
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- Pages.75-82
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- 1972
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
Studies on Ripening Physiology of Rice Plant -II Analysis of Ripening Structure at Tiller Level in Jinheung and IR667
수도(水稻)의 등숙생리(登熟生理)에 관(關)한 연구 -II 진흥(振興)과 IR667의 경별(莖別) 등숙분석(登熟分析)
- Park, Hoon (Institute of Plant Environment, Office of Rural Development) ;
- Kwon, Hang Gwong (Institute of Plant Environment, Office of Rural Development)
- Received : 1972.07.20
- Published : 1972.10.20
Abstract
The proposed hypothesis that the effects of climatic factors during ripening period (from 10 days before heading to 30 days after heading) on ripened grain ratio are equal on the level of canopy and on the level of tiller in that canopy of rice plant appeared to be agreeable. The followings were found according to the analysis of ripening structure at tiller level. 1. The optimum ripening temperature (mean air temperature during ripening period) was
등숙기간(登熟期間)(출수전(出穗前) 10일(日)부터 출수후(出穗後) 30일(日)까지)의 기상요인(氣象要因)의 등숙율(登熟率)에 주는 영향(影響)은 군락단위(群落單位)나 그 군락(群落)의 경단위(莖單位)에서 동일(同一)하다는 가설(假說)을 제기(提起) 검토(檢討)한 결과긍정(結果肯正)되었으며 경별(莖別) 등숙구조(登熟構造)를 분석(分析)하여 다음과 같은 결과를 얻었다. 1. 등숙적온(登熟適溫)(등숙(登熟)에 지장없는 등숙기간(登熟期間)의 평균기온(平均氣溫))은 진흥(振興)에서
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