| 山地土壤养分及其对酿酒葡萄生长发育的影响 |
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| 作者姓名： | 侍朋宝 张振文 |
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| 作者单位： | 西北农林科技大学葡萄酒学院 陕西杨凌712100
(侍朋宝)，西北农林科技大学葡萄酒学院 陕西杨凌712100(张振文) |
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| 摘 要： | 对陕西省耀县山地不同海拔高度三个酿酒葡萄园0￣60cm土层土壤的养分及葡萄生长发育进行了研究。结果表明:各葡萄园土壤pH均在8.0左右,属石灰性土壤;土壤有机质和N、P、K等大量元素含量偏低,各种微量元素除了有效B含量很低以外,其它元素含量均丰富。植株生长量以海拔最低的葡萄园大于其它两地。果实糖酸比随海拔升高而降低,总酚和单宁含量以海拔居中处的最高。
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| 关 键 词： | 山地 土壤养分 酿酒葡萄 生长发育 |
Influence of Hillside Vineyards' Soil Nutrition on Wine Grape Growth |
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| Authors: | Shi Pengbao Zhang Zhenwen |
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| Institution: | (Colleye of Enology ,Northwest A &F University, Yangling Shaanxi 712100) |
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| Abstract: | Three layers'' soil chemical and physical properties and grape quality of three different altitude vineyards were studied. The results indicated that the soil of the three vineyards were alkalescent. Soil OM and N, P, K were deficient, available microelements were plentiful except B. Grape growth and the ratio of sugar and acid content were lowering with the altitude of vineyards rising, total polyphenols and tannin contents of middle altitude vineyard was highest. |
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| Keywords: | Hillside Soil nutrition Wine grape Growth |
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