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土壤残留酸度
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土壤残留酸度
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土壤残留酸度
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soil residual acidity
土壤残留酸度
土壤中不能为非缓冲性盐溶液提取的酸。在美国,常指可被石灰或者缓冲性盐中和至pH为7.0或8.0,但不能被非缓冲性盐提取的土壤酸度。又称非交换性酸。
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