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한국조경학회 / v.27, no.2, 1999년, pp.1-8
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가로수용 적색 단풍 느티나무(Zelkova serrata Makino) 신품종 선발
( Selection of New Cultivars with Red Fall Leaf Color in Zelkova serrata Makino as Street Trees ) |
| 심경구;하유미;박형순;이정호; 성균관대학교 조경학과;성균관대학교 조경학과;산림청 임업연구원 임목육종부;산림청 임업연구원 임목육종부;
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| 초 록 |
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| This study was carried out to develop new cultivars of Z. serrata showing red fall leaf as street trees. Z. serrata which had red fall leaves were selected and then examined for contents of leaf anthocyanin and chlorophyll. In addition, for the progeny test, selected trees were grafted. Of 21 trees having red autumn leaves, three individuals, 'S-6', 'S-20', and 'I-24' were finally selected. They contained higher level of anthocyanin in the leaves. Once developed, the red color remained till late autumn. Grafted plants of the selected strains showed high grafting efficiency and red foliage color in autumn. The soil pH of the survey sites ranged from 5.9 to 7.24. However, other soil characteristics did not show much difference among the sites with regard to inorganic nutrients including N(%), $P_2O_5$, CEC(mg/meq), $K^+$, $Ca^{3+}$, and $Mg^{2+}$, 'S-6', 'S-20', and 'I-24', clonal lines with red fall leaf were selected as new cultivars and propagates by grafting. |
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| 키워드 |
| ornamental trees;anthocyanine;chlorophyll;woody landscape plants; |
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한국조경학회지 / v.27, no.2, 1999년, pp.1-8
한국조경학회
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911920413259)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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