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한국잔디학회 / v.3, no.2, 1989년, pp.83-88 
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일조시간이 금잔디(Zoysia matrella)의 생장 및 물질생산에 미치는 영향
( Effect of Photoperiod on the Growth and Matter Production in Zoysia matrella ) |
| 도봉현; 계명실업전문대학;
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| 초 록 |
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| This Study was designed to know the growth Status under various photoperiod using Zoysia matrella. The experimental plots were split into such groups as control (full sunlight) 3hour, 6hour and 9hour photoperiod by three replication of completely randomized design. Chlorophyll content was analyized by mackine method and total soluble sugar by anthrone method. The result obtained from this experiment was as fol1 lows ; l. Dry weight was high in the control and 9hour plots. Its decrease remarkably occured in the short day plots 2. Leaf growth woes remarkaly decreased by short day condition. Six hour was considered as critical duration for leaf growth. 3. The growth of rhizome in the 9hour and control plots was good. New development of rhizome in the' short day plots was very slow compare to the control plot. 4. Chlorophyll content was high at l8 days after transplanting and then decreased. Its content in the short day plots severely decreased. 5. The content of soluble sugar in the control was low at early growth stage and high at late growth stage. It was found that the shorter the exposure time to sunlight, the higher the ratio of sugar content. |
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| 키워드 |
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한국잔디학회지 / v.3, no.2, 1989년, pp.83-88
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920301160)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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