不同树冠培养方式对坑早春季龙井茶产量和品质的影响

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中图分类号：S571.1 文献标识码：A文章编号：1000-3150（2025）12-69-7

Abstract： This study compared three canopy cultivation methods in terms of bud processing characteristics，yield， and yield components.Sensory evaluation and biochemical detection were also conducted on Longjing tea samples produced from the'Jiukengzao' cultivar.The results showed that flatcanopy methods significantly increased bud density，decreased hundred-bud weight，elevated fre aminoacid content，and reduced ester-type catechin levels in Jiukengzao'，therebyimprovingthe liquorcolor，aroma，andtastequalityofLongjing tea.This studyinitiallyclarified the mechanism by which cultivating flat treecanopies improves the quality of Longjing tea made from'Jiukengzao'，layingatheoretical foundation for further enhancing thequalityof Jiukengzao' tea.Italsohas positive significance for promoting the large-scale planting and industrial development of this new variety. Keywords： 'Jiukengzao'，flat canopy， tea buds，processing characteristics

鸠坑早是县农业农村局从本县鸠坑乡青苗村坑群体中应用系统育种法选育的茶树新品种，抗性强、发芽早、茶芽壮、采摘工效高，红绿茶兼制，制毛峰、工夫红茶品质优势突出，滋味甘爽醇厚。（剩余7252字）