Environmental effects on cv Cabernet Sauvignon (Vitis vinifera L.) grown in Hawke's Bay, New Zealand.: 1. Phenology and characterisation of viticultural environments
Environmental effects on cv Cabernet Sauvignon (Vitis vinifera L.) grown in Hawke's Bay, New Zealand.: 1. Phenology and characterisation of viticultural environments
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环境对新西兰霍克斯湾种植的赤霞珠 (Vitis vinifera L.) 的影响。：1. 葡萄栽培环境的物候学和特征
DOI：
10.1111/j.1755-0238.2002.tb00207.x
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发表时间：
2002
影响因子：
2.8
通讯作者：
D. Martin
中科院分区：
文献类型：
--
作者：
D. Tesic;D. Woolley;E. Hewett;D. Martin
从1996/97年度观察到的28个地点中选出6个位于新西兰霍克湾的赤霞珠葡萄园，连续三个季节进行研究，以确定该品种在该地区的种植环境。用葡萄物候早熟指数分析了所选地点的物候与营养生长、生产力、果实成熟和葡萄酒感官特性的关系。不同地点的早熟指数存在显著差异。这些差异主要与藤本植物营养生长和冠层指数相关。产量与葡萄物候期之间无相关性。早熟指数与在同一日期测量的某些果汁成分以及不同日期和成熟度的葡萄微酿酿造的葡萄酒的感官得分相关。不同早熟指数的葡萄园地点的环境特征也不同，特别是土壤物理性质和水分平衡。
Six Cabernet Sauvignon vineyard sites in Hawke's Bay (New Zealand), selected out of 28 sites observed in 1996/97, were studied over three consecutive seasons in order to characterise viticultural environments of this region for this cultivar. Indices of precocity of vine phenology were used to analyse the relationship between phenology at the selected sites and vegetative growth, productivity, fruit ripening and wine sensory characteristics. Marked differences in indices of precocity existed between sites. These differences were mostly correlated with vine vegetative growth and canopy indices. There was no relationship between yield and vine phenology. Indices of precocity were correlated with certain juice constituents measured on a common date, as well as the sensory scores of wines produced by microvinification from grapes harvested on different dates and maturity levels. Vineyard sites that differed in indices of precocity also differed in their environmental characteristics, particularly in soil physical properties and water balance.