修剪形狀對英紅九號茶樹蓬面生長與產(chǎn)量的影響

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摘要  為探究冬剪時剪成不同的樹形對茶樹的蓬面和產(chǎn)量的影響，以英紅九號為試驗和調(diào)查對象，分析采用不同修剪形狀（平形和弧形）對茶樹蓬面和產(chǎn)量的影響。結(jié)果表明，弧形和平形修剪形狀的剪后樹冠冠幅、葉面積指數(shù)和百芽重間無明顯差異;而弧形修剪形狀的總發(fā)芽數(shù)、可采摘面以及產(chǎn)量均高于平形。

關(guān)鍵詞  英紅九號;輕修剪;產(chǎn)量;蓬面

中圖分類號  S 505   文獻(xiàn)標(biāo)識碼  A    文章編號  0517-6611（2022）15-0034-02

doi： 10.3969/j.issn.0517-6611.2022.15.010

開放科學(xué)（資源服務(wù)）標(biāo)識碼（OSID）：

Effects of Different Pruning Shapes on the Canopy Growth and Yield of Yinghong No. 9 Tea Plant

FANG Ji-nan1， WEI Yu-dong2， HUANG Yu-an2 et al

（1. Lu’an Academy of Agricultural Sciences， Lu’an， Anhui 237000;2. Yingde Chuangmei Agricultural Development Co.， Ltd.， Yingde， Guangdong 513000 ）

Abstract  Taking Yinghong 9 as the test and investigation object， we analyzed the effects of using different pruning shapes on tea tree yield and canopy， in order to explore the effects of cutting into different tree shapes during winter pruning on the yield of tea trees. Results showed that pruning into an arc and a flat shape did not cause a significant difference in the crown width， leaf area index， and 100-bud weight of the cut tree crown. The total number of germination， pickable surface and yield of arc-shaped tree were all higher than those of flat-shaped tree.

Key words  Yinghong No.9;Light pruning;Yield;Canopy

茶[Camellia sinensis（L.）O.Kuntze]，屬山茶科山茶屬灌木或小喬木，原產(chǎn)地在我國西南地區(qū)[1]，是我國重要經(jīng)濟(jì)作物之一，也是世界三大無酒精飲料之一[2]。（剩余3804字）