ããèé±¼è½åé²«é±¼æ··å »ã
èé±¼çæ´»å¨1/4å±æ°´ï¼é²«é±¼å±äº3/4å±ï¼èé±¼çåé£ä»¥æ¤é£ä¸ºä¸»ï¼èé±¼ç粪便æ£å¥½æ¯åºäºçè¥å
»åï¼è¿æ ·åèå¯ä»¥è约é¨å饲æç¨éã
èé±¼å鲫鱼鱼èæ¯å¯æ§å¶å¨1ï¼1.2~1.5çæ¯ä¾ä¹é´.å¦ï¼è¿å¯ä»¥æ¾ééçé³é±¼ä¹ç±»çæ´»å¨4/4/åºå±ç鱼类ã
å¦æå å ¥é³é±¼çè¯ï¼å»ºè®®å®æå°å »é¸¡åºæ鸡粪ä½ä¸ºé³é±¼çè¡¥å é£æï¼å ·ä½ç¨éå¯ä»¥åèç¸å ³ä¹¦ç±ã
ä¸å®è¦æ³¨æçæ¯ï¼é¸¡ç²ªçç¨éä¸è½è¿éï¼ä¸å®è¦ææ¡å¥½åº¦ï¼è®©æ´ä½æ°´è´¨å¤äº500~1000NTU为å®ã