高州油茶扦插育苗技术研究
以40年生高州油茶树中上部当年生半木质化枝条作为插穗,开展扦插基质、ABT6浓度、插穗留芽数量和留叶量4个因素各3个水平的扦插正交试验。结果表明:扦插基质、插穗留芽数量和留叶量对成活率的影响较大,均达到极显著水平;4个因素对抽梢率的影响均达到极显著水平。高州油茶扦插育苗的最佳组合为:扦插基质选用黄心土,500mg/LLABT6速蘸10s,插穗选择1个成熟芽并保留2片全叶。...
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Published in | 广东农业科学 Vol. 40; no. 12; pp. 29 - 30 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
中山陵园管理局,江苏南京,210014%广东省林业科学研究院,广东广州,510520
2013
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Subjects | |
Online Access | Get full text |
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Summary: | 以40年生高州油茶树中上部当年生半木质化枝条作为插穗,开展扦插基质、ABT6浓度、插穗留芽数量和留叶量4个因素各3个水平的扦插正交试验。结果表明:扦插基质、插穗留芽数量和留叶量对成活率的影响较大,均达到极显著水平;4个因素对抽梢率的影响均达到极显著水平。高州油茶扦插育苗的最佳组合为:扦插基质选用黄心土,500mg/LLABT6速蘸10s,插穗选择1个成熟芽并保留2片全叶。 |
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Bibliography: | 44-1267/S Taking the mid and upper sections of about 40 years old ComeUia gauchowensis Chang semi-lignified branches as the cuttings, the cutting orthogonal experiments of cutting medium, ABT6 levels, the number of buds and the remained leaves 4 factors and 3 levels were carried out. The results showed that: cutting medium, the number of buds and the remained leaves extremely affected survival rate, 4 factors impact were extremely significant differences on the cutting sprout rate, and significant difference. The best treatment of C. gauchowensis Chang cutting seedling was: yellow soil cutting medium, ABT6 level was 500 mg/L and quick dip in 10 s, the cuttings selected 1 mature bud and kept 2 whole leaves. YU Jin-bao, CHEN Qing-feng, ZHANG Ying-zhong, LIU Yu-juan, DING Xiao-gang, LI Yong-quan, CAI Jian ( 1A dministration Bureau of Zhongshan Mountain, Nanjing 210014, China; 2. Guaugdong Academy of Forestry sciences, Guangzhou 510520, China) Comellia gauchowensis Chang; cutting; survival rate; sprout rate |
ISSN: | 1004-874X |