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2 通过文献收集分析各省茶园土壤pH分布情况
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Table 2 Soil pH distribution in different levels of acidification of the different tea cultivation provinces and the whole country
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省份
Province | 文献数目
Number of papers | 取样点数
Number of samples | pH＜4.5
(%) | 4.5＜pH＜5.5
(%) | pH＞5.5
(%) | | 福建 Fujian | 10 | 7812 | 65.4 | 31.5 | 3.1 | | 广东 Guangdong | 3 | 104 | 32.9 | 60.2 | 7.0 | | 贵州Guizhou | 1 | 201 | 78.1 | 18.9 | 3.0 | | 湖北 Hubei | 7 | 516 | 40.4 | 41.7 | 18.0 | | 海南 Hainan | 1 | 20 | 50.0 | 50.0 | 0.0 | | 河南 Henan | 1 | 147 | 67.0 | 33.0 | 0.0 | | 湖南 Hunan | 3 | 435 | 36.3 | 57.4 | 6.3 | | 江苏 Jiangsu | 3 | 52 | 63.3 | 36.7 | 0.0 | | 江西 Jiangxi | 1 | 106 | 100.0 | 0.0 | 0.0 | | 四川 Sichuan | 2 | 123 | 14.6 | 68.3 | 17.1 | | 云南 Yunnan | 2 | 64 | 100.0 | 0.0 | 0.0 | | 浙江 Zhejiang | 6 | 3926 | 27.4 | 58.6 | 14.0 | | 全国 Whole country | 40 | 13506 | 52.0 | 41.0 | 7.0 |
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