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【多选题】
关于土壤的盐基饱和度下列说法正确的是（）A.
盐基饱和度能够说明土壤的交换性阳离子种类（盐基离子和致酸离子）的相对多少。
B.
盐基饱和度越大越好。
C.
盐基饱和度与土壤的缓冲性有关。
D.
盐基饱和度越大土壤的缓冲酸的能力越强。
E.
盐基饱和度与土壤的酸碱性有关。
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