修剪形狀對(duì)英紅九號(hào)茶樹蓬面生長(zhǎng)與產(chǎn)量的影響

打開文本圖片集

摘要  為探究冬剪時(shí)剪成不同的樹形對(duì)茶樹的蓬面和產(chǎn)量的影響，以英紅九號(hào)為試驗(yàn)和調(diào)查對(duì)象，分析采用不同修剪形狀（平形和弧形）對(duì)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(wú)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(hào);輕修剪;產(chǎn)量;蓬面

中圖分類號(hào)  S 505   文獻(xiàn)標(biāo)識(shí)碼  A    文章編號(hào)  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(shí)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(guó)西南地區(qū)[1]，是我國(guó)重要經(jīng)濟(jì)作物之一，也是世界三大無(wú)酒精飲料之一[2]。（剩余3804字）