| 油茶良种采穗圃营建施肥技术的研究 |
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| 引用本文： | 金晓鹏,詹荣达,左继林.油茶良种采穗圃营建施肥技术的研究[J].江西林业科技,2014(4):20-22. |
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| 作者姓名： | 金晓鹏 詹荣达 左继林 |
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| 作者单位： | 江西省林业科技推广总站;婺源县林业局;江西省林业科学院; |
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| 基金项目： | 国家种苗项目“江西省油茶良种繁育基地建设”(项目编号:[2009]42号) |
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| 摘 要： | 对永丰县油茶采穗辅不同施肥措施下穗条产量与质量进行调查。结果表明：1）油茶采穗圃进行施肥处理后,单株穗条数量较CK提高10.74%-36.79%,穗条长度增长4.85%-23.36%,穗条直径提高10.13%-32.16%,单穗芽数增加11.37%-25.76%;施肥后的增产效果显著;2）油茶采穗圃采取全年施肥2次,每年11月施油茶专用肥0.15 kg/株,并施用N、P、K元素配方为N1P3K3的配方肥0.3 kg/株,次年2月下旬施尿素0.1 kg/株,穗条产量可获得最大收益,建议推广施用。
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| 关 键 词： | 油茶 采穗圃 施肥 |
Studies on the Law of the Yield Composition of High Oil Yield Clones in Camellia oleifera Young Crop |
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| Institution: | JING Xiao-peng, ZHAN Rong-da, ZUO Ji-lin (1. Jiangxi Foresty Science and Technology Extension Station, Nanchang Jiangxi 330038, China; 2. Wuyuan Forestry Bureau, Wuyuan Jiangxi 333200, China; 3. Jiangxi Academy of Forestry, Nanchang Jiangxi 330013, China) |
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| Abstract: | The yield of scion cuttings and its quality of Camellia oleifera cutting orchard under different fertilization measures in Yongfeng County, Jiangxi province were investigated. The results showed that：1） after fertilization treatment on C. oleifera cutting orchard, the number of plant cuttings improved by 10.74%- 36.79% compared with CK, cutting lengths increased 4.85%-23.36%, cuttings diameter raised 10.13%-32.16%, number of single spike buds increased 25.76% - 11.37%; the yield increased significantly after fertilization; 2） adopting fertilization twice a year, with specialty fertilizer 0.15 kg/plant in November, and applied the recipe fertilization of N1P3K3 with N, P, K elements formula 0.3 kg/plant, with urea 0.1 kg/plan in late February next year, cuttings can get maximum yield, it is recommended to promote the administration. |
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| Keywords: | Camellia oleifera cutting orchar fertilization |
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