中国茶园土壤酸化现状与分析
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颜鹏,韩文炎,李鑫,张丽平,张兰
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Present Situation and Analysis of Soil Acidification in Chinese Tea Garden
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Peng YAN,WenYan HAN,Xin LI,LiPing ZHANG,Lan ZHANG
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表4 安溪县和松阳县茶园、水稻和果蔬等不同作物体系下土壤pH
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Table 4 Soil pH of tea garden, rice and vegetable or fruit in the countries of Anxi and Songyang
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地点
Site | 作物
Crop | 采样点数
Number of point | pH＜4.5
(%) | 4.5＜pH＜5.5
(%) | pH＞5.5
(%) | 平均值
Average | 最小值
Min | 25% Q | 中位数
Median | 75% Q | 最大值
Max | 安溪
Anxi | 茶叶Tea | 4992 | 72.5 | 24.8 | 2.7 | 4.2 | 3.0 | 3.8 | 4.1 | 4.5 | 7.3 | | 水稻 Rice | 57 | 12.3 | 56.1 | 31.6 | 5.3 | 3.8 | 5.0 | 5.2 | 5.7 | 6.5 | | 果蔬等 Vegetable | 13 | 7.7 | 23.1 | 69.2 | 6.2 | 4.0 | 5.3 | 6.8 | 7.0 | 7.1 | 松阳
Songyang | 茶叶Tea | 440 | 11.6 | 70.9 | 17.5 | 5.1 | 3.2 | 4.7 | 5.1 | 5.3 | 6.3 | | 水稻Rice | 759 | 1.6 | 83.0 | 15.4 | 5.2 | 4.0 | 5.0 | 5.2 | 5.4 | 7.7 | | 果蔬等Vegetable | 224 | 9.4 | 71.0 | 19.6 | 5.4 | 4.2 | 4.8 | 5.3 | 5.5 | 8.3 |
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