차광처리가 벼 잎의 생장과 광합성작용 및 관련형질에 미치는 영향

This study aimed to investigate the effects of shading treatments on characteristics of leaf growth (specific leaf area, surface area, SPAD), photosynthesis (light-photosynthesis curve) and its related traits in rice. The rice was planted in 1/5,000 a wagner pot to investigate the after effect of sh...

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Published in자원과학연구, 6(2) pp. 109 - 115
Main Author 이충렬
Format Journal Article
LanguageKorean
Published 자원과학연구소 01.12.2024
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Online AccessGet full text
ISSN2713-7872
2799-3442
DOI10.52346/rsr.2024.6.2.109

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Abstract This study aimed to investigate the effects of shading treatments on characteristics of leaf growth (specific leaf area, surface area, SPAD), photosynthesis (light-photosynthesis curve) and its related traits in rice. The rice was planted in 1/5,000 a wagner pot to investigate the after effect of shading (56% of sun light) on the photosynthetic activity at heading stage. The SLA (specific leaf area) and surface leaves were increased and more at flag leaves than lower leaves by the shading treatment. The shaded leaves of plant had a higher value in SPAD as compared with non-shaded leaves of plant. Shading at the heading stage increased photosynthetic rates of leaves positioned on each part of the stem as compared with the non-shaded plants. KCI Citation Count: 0
AbstractList This study aimed to investigate the effects of shading treatments on characteristics of leaf growth (specific leaf area, surface area, SPAD), photosynthesis (light-photosynthesis curve) and its related traits in rice. The rice was planted in 1/5,000 a wagner pot to investigate the after effect of shading (56% of sun light) on the photosynthetic activity at heading stage. The SLA (specific leaf area) and surface leaves were increased and more at flag leaves than lower leaves by the shading treatment. The shaded leaves of plant had a higher value in SPAD as compared with non-shaded leaves of plant. Shading at the heading stage increased photosynthetic rates of leaves positioned on each part of the stem as compared with the non-shaded plants. KCI Citation Count: 0
Author 이충렬
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SubjectTerms 자원공학
Title 차광처리가 벼 잎의 생장과 광합성작용 및 관련형질에 미치는 영향
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