'거봉' 포도의 전정강도와 결과모지 굵기가 생육 및 과실품질에 미치는 영향

• 영문명: Effects of pruning intensity and diameter of bearing mother branches on the growth and berry quality in 'Kyoho' grapevines
• 발행기관: 한국농촌지도학회
• 저자명: 송기철(Gi Cheol Song)
• 간행물 정보: 『농촌지도와 개발』7권 1호, 167~173쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2000.06.30

영문 초록

This study was carried out to investigate suitable pruning methods to avoid poor berry setting of 'Kyoho' grapevine in Suwon and Anseong areas. Light pruning increased percentage of bud bursts and number of shoots per bearing mother branches(BMB), cluster weight and percentage of berry setting but it decreased shoot length, number of leaves and, nodes leaf area and leaf weight. There was little difference in soluble solids, titratable acidity, and anthocyanin contents of berries by the treatment of either light or heavy pruning. Shoot length became longer as diameter of BMB thickened, leaf area and chlorophyll content also became larger and abundant with diameter of BMB. Total carbohydrate and N, P, K, Ca, and Mg contents showed significantly little difference, but total carbohydrate and Ca contents showed a tendency of continuous increase as diameter of BMB thinned. Number of seeded berries per cluster became fewer as BMB thinned but percentage of berry setting showed an increasing tendency. Cluster weight, berry weight, berry number per cluster, soluble solids, anthocyanin content were higher in case of around 1cm of diameters of BMB.

목차

Summary

Ⅰ. 서언

Ⅱ. 재료 및 방법

Ⅲ. 결과 및 고찰

Ⅳ. 적요

참고문헌

키워드

결실 거봉 전정방법 결과모지 직경 berry setting Kyoho pruning method diameter of bearing mother branches