Compared with Na +,K + ATPase, Ca 2+ ,Mg 2+ ATPase was more sensitive to zinc deficiency and in a slower reaction to zinc supplement, but it could stand higher zinc concentration.

• 与 Na+ ,K+ - ATP酶相比 ,Ca2 + ,Mg2 + - ATP酶对缺锌更敏感且补锌后不易恢复 ,但其对高锌有较强的耐受性。