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Effect of Different Fruit Set Heights on Quality of Wine Grapes
Author(s): 
Pages: 21-24
Year: Issue:  24
Journal: Northern Horticulture

Keyword:  赤霞珠北醇结果部位果实品质;
Abstract: 以泾阳县主栽的酿酒葡萄赤霞珠和北醇为试材,研究了距地面40、80、120 cm 结果部位成熟果实的糖、酸、总酚、单宁及花色素苷含量.结果表明:赤霞珠和北淳在结果部位高度距地面80 cm时,葡萄果实中的还原糖、单宁、总酚及总花色素苷含量均显著高于40 cm及120 cm.单宁和总酚含量在80 cm部位高度表现最高.说明,结果部位过高或过低均不利于葡萄果实中糖分和酚类物质的积累及果实中酸的条件.综合比...
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