土壤酸度是指土壤酸性表现的强弱程度。土壤酸度是土壤肥力的重要因素之一，它对土壤中养分的存在形态和有效性，对土壤中微生物的活动以及对植物本身都有巨大的影响。
土壤酸度的调节对烤烟根系生长与烟叶化学成分含量的影响 关键词 土壤酸度 烤烟 根系活力 化学成分 [gap=1073]Key words Soil acidity，Flue—cured tobacco，Root activity，Chemical matter
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例如土壤酸度 Such As Soil Acidity
土壤酸度调控 adjustment of soil acidity
土壤酸度探测器 pH-value computer
土壤酸碱度 soil acility and alkalinity ; soil acidity or alkalinity ; soil ph ; soil acidity
土壤活性酸度 soil active acidity
土壤表面酸度 [土壤] soil surface acidity
土壤残留酸度 soil residual acidity
土壤潜性酸度 soil potential acidity
土壤水解性酸度 soil hydrolytic acidity
氮和硫的排放物是造成土壤酸度和环境污染的两大主要来源。
Both nitrogen and sulphur emissions are major contributors to soil acidity and environmental pollution.
非根际土壤酸度与非根际土壤无机磷形态的相关性不明显。
There was not significant correlation between soil acidity and various forms of inorganic phosphorus in non-rhizosphere soil, respectively.
还要对草皮进行施肥，如果土壤酸度过大，还要施以石灰。
Sod should also be fertilized. And it should be treated with limestone if the soil is acidic .
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