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The soil solution is a form conversion agent for nutrient elements.
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Which of the following cation can replace the silicon ion in the silicon-oxygen tetrahedron?
The electric double layer of soil colloid includes potential-determining ion layer and ______ .
In cation exchange, the higher the cation valence, the higher the exchange ability. Therefore, the mono-valent cations in solution cannot exchange with the bivalent or trivalent cations on the colloid surface in any cases.
The crystal structure will be destroyed when the isomorphous substitution occurs.
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