완효성 비료 비종에 따른 두물차의 수량 및 품질

• 영문명: Effect of kinds of Slow-release Fertilizers on Yield and Quality of 2nd harvested leaves of Tea
• 발행기관: 한국차학회
• 저자명: 박장현(Jang-Hyun Park) 최형국(Hyung-Koog Choi)
• 간행물 정보: 『한국차학회지』제7권 제1호, 135~142쪽, 전체 8쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2001.03.30

영문 초록

Examinated results for bring light on the kinds of slow-release fertilizers are summarized as follows. The soils experiment yield were higher in contents of O.M and Av. P₂O5 than general upland soils, with valve of pH 4.4. Among slow-release fertilizers, the yields of the 2nd harvested tea leaves in the Ta treatment were 3~6% higher than other treatment, but were not different significantly compared with trational manuring. The contents of total nitrogen, total amino acid, chlorophyll and vit. C were higher in the T₂treatment than in the other slow-release fertilizers and the traditional manuring, while contents of tannin and caffeine appeared a contrary tendency. The contents of theanine and glutamic acid as a good taste component of green tea were higher in the T₂treatment than in the other treatments and the traditional manuring. In scoring test, the slow-release fertilizers treatment was not different the traditional manuring significantly. Among 5 kinds of slow-release fertilizers, the yield and quality of T₂treatment were more excellent than in any other slow-release fertilizers.

키워드

Camellia sinensis Second harvested tea leaves slow-release fertilizers Growth and Yield Quality Sensory test