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¾ä×ÓÈçÏ£º Another approach is to conduct studys with the wastewater,perhaps with nitrogen and phosphorous additions if this is an indicated limitation,and with the same wastewater to which a suitable amount of a solution containing all normally required trace nutrients. |
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littleroad: ½ð±Ò+2, ¶àлÈÈÐÄÓ¦Öú£¡ 2013-02-26 12:57:17
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Another approach is to conduct studys with the wastewater,perhaps with nitrogen and phosphorous additions if this is an indicated limitation,and with the same wastewater to which a suitable amount of a solution containing all normally required trace nutrients. ÁíÒ»ÖÖ;¾¶ÊǹÜÀí¹ØÓÚ·ÏË®µÄµ÷²éÑо¿, Èç¹ûÕâ¸ö·½·¨ÊÇÒ»¸öָʾÏÞ¶È,ÄÇôÕâÖÖµ÷²éÓпÉÄÜÊǶԹØÓÚµª»òÁ×Ìí¼ÓÎïµÄµ÷²é, ; »òÕßÊǶÔÓÚͬÑùµÄ¸ÃÖÖ·ÏË®, ¶ÔÈÜÒºÖк¬Êʵ±Á¿µÄËùÓг£¹æºÛÁ¿µªµ÷²éÑо¿µÄÒ»¸ö·½·¨. |

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