山地酿酒葡萄园土壤理化性质分析
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Chemical and Physical Properties of Soils in Hillside Vineyards at Different Altitudes
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    摘要:

    对陕西省渭北高原山地3个不同海拔高度酿酒葡萄园0 ~ 60 cm土层土壤的理化性质进行了研究。结果表明:各葡萄园土壤pH均在8.0左右,属碱性土壤;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B含量很低以外,其他元素均含量丰富;各葡萄园土壤理化性质差异很大,从整体上看海拔最低点的最好。土壤养分中速效N、P、K含量与黏粒(<0.002 mm)含量之间呈显著的正相关,与粉粒(0.002 ~ 0.02 mm)含量之间呈显著的负相关。

    Abstract:

    The chemical and physical properties of three soil layers in three different altitude vineyards were studied. The results indicated that soils of the three vineyards were alkalescent. Soil organic materials and N, P, K were deficient, available microelements were plentiful except B. Soil properties of the three vineyards were obvious different, the lowest vineyard soil properties were better than those of the other two vineyards. Soil available N, P, K contents were positively correlated with clay content, but negatively correlated with silt content.

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侍朋宝,陈海菊,张振文.山地酿酒葡萄园土壤理化性质分析[J].土壤,2009,41(3):495-499. SHI Peng-bao, CHEN Hai-ju, ZHANG Zhen-wen. Chemical and Physical Properties of Soils in Hillside Vineyards at Different Altitudes[J]. Soils,2009,41(3):495-499

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