chapter6-8 - 1 Zn30ppm 50- 60% 2 15- 30% 1 1 Zn Zn> Zn...

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动动动动动动动动动动动 动动动动动动动动动动动 1 1 ...... ...... Zn30ppm... 50- 60%................. 2 ...... .............................. 15- 30%....... ...
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动动动动动动动动动动动 动动动动动动动动动动动 2 . 1 . Zn ....... Zn> ... Zn ..... ..... 6- 18ppm Zn ........ - ....... 30ppm. . 2 ...... . 3 ..... Hi s . Cys .... EDTA... Zn ........... Zn ....... ........ AA............. ...
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动动动动动动动动动动动 动动动动动动动动动动动 3 . 4 . Ca . P . VD....... . 5 .... FA .. Zn .................. Zn .............. Zn ............... ...
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chapter6-8 - 1 Zn30ppm 50- 60% 2 15- 30% 1 1 Zn Zn> Zn...

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