| 荣昌无刺花椒管护技术研究 |
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| 引用本文： | 吕玉奎,杨文英,王玲,唐静,闫瑞,郭宇桃,游小军,王晓斌.荣昌无刺花椒管护技术研究[J].林业科技,2020,45(5):17-21. |
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| 作者姓名： | 吕玉奎 杨文英 王玲 唐静 闫瑞 郭宇桃 游小军 王晓斌 |
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| 作者单位： | 重庆市荣昌区林业科学技术推广站,重庆 荣昌 402460;重庆森宇丰林业股份有限公司,重庆 荣昌 402465;重庆市荣昌区国有岚峰林场,重庆 荣昌 402462;重庆市荣昌区荣富花椒股份合作社,重庆 荣昌 402465 |
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| 基金项目： | 重庆市林业局科技兴林项目 |
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| 摘 要： | 本文对荣昌无刺花椒不同施肥处理、水分管理、整形修剪方式的管护技术进行试验的结果表明:5年生荣昌无刺花椒施基肥(农家肥60~70 kg/株+NPK复合肥1.0~1.5 kg/株+稀土微肥1.0~1.5 kg/株)比对照增产75.15%~93.96%;施追肥(尿素0.5~1.0 kg/株+过磷酸钙1.0~2.0 kg/株+草木灰5.0~7.0 kg/株)比对照增产79.58%~110.81%;10年生荣昌无刺花椒在土壤干燥或干旱季节嫩枝出现萎焉时,及时灌水比对照增产34.47%;10年生荣昌无刺花椒多主枝丛状形或自然开心形比对照增产34.09%~38.06%。
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| 关 键 词： | 无刺花椒 施肥 灌水 整形修剪 |
Study on the Technology of Management and Protection of Zanthoxylum armatum |
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| Institution: | (Forestry Science and Technology Extension Station of Rongchang District,Chongqing Rongchang 402460) |
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| Abstract: | In this paper,the experimental results of different fertilization treatment,water management and different pruning methods for the management and protection of Zanthoxylum armatum showed that:the yield of 5 years old Zanthoxylum armatum was increased by 75.15%~93.06%by applying base fertilizer(farm manure 60~70 kg/plant+NPK compound fertilizer 1.0~1.5 kg/plant+rare earth microfertilizer 1.0~1.5 kg/plant)compared with the control;the application of topdressing fertilizer(urea 0.5~1.0 kg/plant+calcium superphosphate 1.0~2.0 kg/plant+plant ash 5.0~7.0 kg/plant)increased the yield by 79.58%~110.81%compared with the control;10-years-old Zanthoxylum armatum was irrigated in time when the tender branches withered in the soil drought season,which increased the yield by 34.47%compared with the control;10-year-old Zanthoxylum armatum with multiple main branches in cluster or natural open heart shape increased the yield by 34.09%~38.06%compared with the control. |
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| Keywords: | Zanthoxylum armatum Fertilization Irrigation Pruning |
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