秋整枝の高さの違いが翌年チャ新芽の収量及び一番茶品質に与える影響

日本作物学会紀事

大前 英¹ 

[1] 農業技術研究機構・野菜茶業研究所

关键词: Autumn skiffing;    秋整枝;    Lateral shoot;    側芽;    Quality;    品質;    Tea;    茶;    Yield;    収量;   

DOI  :  10.1626/jcs.75.51

学科分类：农业科学（综合）

来源: Nihon Sakumotsu Gakkai / Crop Science Society of Japan

【 摘 要 】

Influences of autumn skiffing level on inner-space circumstances, production and quality of tea (Cultivar.‘Yabukita’) and harvesting rate by mechanical plucking were investigated from October, 1999 to September, 2000 at Makurazaki, Kagoshima, Japan. By introduction of mechanical plucking, unharvest rate of fresh tea leaves reached to 34-37%. Shallow autumn skiffing formed a thick leaf layer, high leaf area index (LAI) and high light-interception, predicting high yield in the next year. The shallow skiffing induced bud growth during winter, lower percentage of banjhi shoots to the total, higher quality of tea in the 1st crop and higher tea yield in the 3rd and 4th crop. The shallow and medium skiffing treatment resulted in higher plucking yield through a year and high tea quality.

【 授权许可】

Unknown