'嘉茗1号'不同修剪方式产量效益比较分析

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比较分析了不同修剪时间、修剪方法对\'嘉茗1号\'茶树蓬面高度、秋梢密度和枝条粗度,以及来年春茶营养芽百芽重、产量及效益的影响.结果表明,在浙江淳安的气候条件和肥培管理条件下,\'嘉茗1号\'一年2次修剪(第一次4月上旬春茶后重修剪,第2次6月中下旬夏茶控梢修剪)产量效益最好,春茶亩产量和亩效益比常规修剪分别提高12.75%和458.58元;其次是5月上旬重修剪的处理,其春茶亩产量和亩效益比对照分别提高4.41%和242.27元.为\'嘉茗1号\'高效管理提供参考.
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