| 南方葡萄生长的土壤障碍因子 |
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| 引用本文： | 刘淑欣,熊德中. 南方葡萄生长的土壤障碍因子[J]. 福建农林大学学报(自然科学版), 1991, 0(4) |
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| 作者姓名： | 刘淑欣 熊德中 |
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| 作者单位： | 福建农学院土壤农化系，福建农学院土壤农化系 福州 350002，福州 350002 |
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| 摘 要： | 19个葡萄园9个肥力指标的主组元分析表明,南方葡萄生长的土壤障碍因子是粘、酸及磷钾和有机质不足.采用高畦深沟栽培、改粘、调节土壤反应、注重施磷钾及有机肥等措施,可有效地消除影响葡萄生长的土壤障碍因子.根据第1,第2主组元方程,可把葡萄园肥力水平分为高、中、低3种肥力类型.3种不同肥力水平的葡萄园,其产量、果实品质都有显著差别.
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| 关 键 词： | 葡萄 土壤障碍因子 |
The Inhibiting Factors of Vineyard Soil Fertility in Southern China |
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| Liu Shuxin Xiong Dezhong. The Inhibiting Factors of Vineyard Soil Fertility in Southern China[J]. Journal of Fujian Agricultural and Forestry University, 1991, 0(4) |
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| Authors: | Liu Shuxin Xiong Dezhong |
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| Abstract: | The results of the principal component analysis of 9 fertility indexes in 19 vineyards showed that the inhibiting factors of soil fertility in southern China were clay, acidity and the deficiency of phosphorus, potassium and organic matter. These inhibiting factors could be resolved with high ridge culture, adjustment of texture and acidity, and application of phosphorus, potassium and organic matter. According to the equations of first and second principal components, the soil fertility of vineyards could be distinguished to high, middle and low fertility. The grape yield and qualities of 3 fertility types were significantly different. |
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| Keywords: | grape inhibiting facctors of soil fertility |
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