中国测试精选文章 关键词: 川西 ； 茶园土壤； 营养元素； 背景值 [gap=1306]Key words：West of Sichuan; The soil of tea garden; Nutritive elements; Background
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茶园土壤中铅形态的连续浸提测定方法研究_电子资料文库 关键词:连续浸提;茶园土壤;铅形态;ICP-OES法 [gap=852]Key words: Sequential Extraction, Tea garden soil, Lead form, ICP-OES
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Tea garden soil is normally conspicuously acidic. There is a high content of active aluminum in acidic soil(pH<5.5),but calcium fluoride is produced when calcium increases in slightly acidic soil.
茶园土壤中铝的存在影响茶树的生长发育。
参考来源 - 钙铝交互作用对茶园土壤铝的吸附能力和活性的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
蒙顶山茶园土壤肥力质量总体水平不高。
The overall fertility level in Mengding Mountain is not high.
茶园土壤交换性铝含量随施氮量的提高而增加；
The content of exchangeable Al increased with the amount of applied nitrogen as urea.
坡地茶园土壤流失比较严重，特别是新植茶园。
Soil and water loss is a serious problem of sloping tea gardens especially of new tea gardens.
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