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2012—2015年在甘肃省高台县对酿酒葡萄品种‘贵人香’开展架式和树形改造试验,将V形架多主蔓水平龙干形改造为单壁篱架单蔓水平龙干形和Y形架单蔓水平龙干形。通过对树体生长结果性状及管理成本、经济效益的对比研究,结果表明:采用新架式和树形后,树体生长健壮,枝条粗壮,成熟度增加,栽培管理轻简省力,果实品质明显提高,单壁篱架单蔓水平龙干形和Y形架单蔓水平龙干形的果实可溶性固形物含量分别提高4.03、2.33个百分点,与原架式和树形(V形架多主蔓水平龙干形)差异达显著水平;改造后的单壁篱架单蔓水平龙干形和Y形架单蔓水平龙干形667 m~2成本分别降低295、190元,作干酒原料667 m~2总收入分别增加396.2、187.9元,作冰酒原料667 m~2总收入分别增加689.9、473.1元。
2012-2015 In Gaotai County, Gansu Province, the grape-type wine grape varieties ’Gui-Xiang’ test carried out frame and tree transformation, the V-shaped frame of multi-main vine dry dragon-shaped into single- Y-shaped rack single dragons dry dragon-shaped. By comparing the results of tree growth and management cost and economic benefit, the results showed that: after using the new frame and the tree shape, the tree grows robustly, the branches are sturdy, the maturity is increased, the cultivation and management are easy and effortless, the fruit quality is obvious Increased the content of soluble solids in fruit of single-leaf horizontal and vertical stems and single-stem single rose increased by 4.03 and 2.33 percentage points, respectively. Compared with the original frame and tree shape Horizontal dragon-shaped) reached a significant level; the single dragged horizontal dragons and single Y-shaped dragons dragged 667 m ~ 2 reduced the costs by RMB 295,190 respectively, making 667 dry raw materials The total revenue of m ~ 2 increased by 396.2,187.9 yuan respectively, and the total revenue of ice wine raw materials 667 m ~ 2 increased by 689.9,473.1 yuan.