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黄河故道是我国主要的葡萄生产基地之一,仅民权县就种植近四万亩。其中,80%以上用于酿酒。但由于自然条件的限制,其糖度一般偏低,从而影响了果酒的质量。如何采取有效措施提高葡萄的糖度,已成为发展我省葡萄栽培及酿酒事业的突出矛盾。此中,除一般的栽培耕作措施及品种选育之外,使用一定种类的植物生长调节物质及微量元素也是一个重要的方面。近年来,国内外学者
The Old Course of the Yellow River is one of the major grape production bases in China. Only 40,000 mu are planted by civil rights counties. Among them, more than 80% for wine. However, due to natural conditions, the sugar content is generally low, thus affecting the quality of wine. How to take effective measures to increase the sugar content of grapes has become a prominent contradiction in the development of viticulture and brewing in our province. Among these, in addition to general cultivation and cultivation practices and breed selection, the use of certain plant growth regulators and trace elements is also an important aspect. In recent years, domestic and foreign scholars