논문 상세보기
pp.45-56
The study I was initiated in six private ‘Campbell Early’ vineyards in parts of Jeollanam-do province to relieve symptom of fruit blight mostly due to a high temperature occurred in Summer. High percentage of fruit blight was observed for medium growth of grape trees non-irrigated. In the study II, grape trees treated with 0%, 30% and 60% shade films were investigated for the tree responses, including fruit blight symptom in the research plots. Harvesting time was advanced approximately two weeks by the 30% shade treatment. High percentage of shades increased total shoot length per tree and decreased shoot diameter, with the greatest number of shoots observed for the 30% shade-treated grapes. Light intensity in the tree canopy was approximately 26% decreased by 30% shade treatment. Marketable harvested fruits per tree were 50.6 of 30% shade treatment, 33.6 of 0% shade, and 42.8 of 60% shade. The 30% shade treatment decreased to 11.8% of cluster blight per tree and to 11.2% of berry blight per cluster. The 30% shade treatment increased cluster weight, berry weight, soluble solid contents, and anthocyanin contents.
Ⅱ. 재료 및 방법
1. 시험Ⅰ: ‘캠벨얼리’ 포도과원 예비 실태조사
2. 시험Ⅱ: ‘캠벨얼리’ 포도 차광처리시험
3. 차광처리 된 포도의 조사내용
4. 자료분석
Ⅲ. 결과 및 고찰
1. 시험Ⅰ: ‘캠벨얼리’ 포도과원 예비 실태조사
2. 시험Ⅱ: ‘캠벨얼리’ 포도 차광수준에 따른 수체생장
3. 시험Ⅱ: ‘캠벨얼리’ 포도 차광수준에 따른 과실생산성
Ⅳ. 적 요
References
