ÌâÄ¿ÄÚÈÝ
£¨2014Çï•Ðí²ýУ¼¶ÆÚÖУ©ÔªËØÖÜÆÚ±íÊÇÎÒÃÇѧϰºÍÑо¿»¯Ñ§µÄÖØÒª¹¤¾ß£¬ËüµÄÄÚÈÝÊ®·Ö·á¸»£®ÏÂÃæÊÇÔªËØÖÜÆÚ±í²¿·ÖÄÚÈÝ£¬Çë»Ø´ðÏÂÁÐÎÊÌâ
![]()
£¨1£©´Ó±íÖпɲé³ö¹èÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿Îª £®
£¨2£©6¡«11ºÅÔªËØÖÐÊôÓÚ½ðÊôÔªËØµÄÓÐ £¨ÌîÔªËØ·ûºÅ£©£®
£¨3£©±íÖв»Í¬ÔªËØ×î±¾ÖʵÄÇø±ðÊÇ £®
£¨4£©Í¨¹ý·ÖÎö£¬Í¬Ò»ºáÐÐÔªËØÖ®¼äµÄÅÅÁÐÓÐÒ»¶¨µÄ¹æÂÉ£¬ÀýÈ磺
¢Ù´Ó×óµ½ÓÒ£¬ÓɽðÊôÔªËØÖð½¥Ïò·Ç½ðÊôÔªËØ¹ý¶É£»
¢Ú´Ó×óµ½ÓÒ£¬¸÷ÔªËØÔ×ӵĵç×Ó²ãÊýÏàͬ£»
¢Û £¨ÈÎдһÌõ£©£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
һЩʳÎï¾ÍµÃ½üËÆpHÈçÏ£º
ʳÎï | ÆÏÌÑÖ | Æ»¹ûÖ | Å£ÄÌ | ÓñÃ×Öà | ¼¦µ°Çå |
pH | 3.5¡«4.5 | 2.9¡«3.3 | 6.3¡«6.6 | 7.0¡«8.0 | 7.6¡«8.0 |
ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A. ¼¦µ°ÇåÏÔ¼îÐÔ B. Æ»¹ûÖºÍÆÏÌÑÖÏÔËáÐÔ
C. ÆÏÌÑÖ±ÈÆ»¹ûÖµÄËáÐÔÇ¿ D. θËá¹ý¶àµÄÈËÊÊÒ˳ÔÓñÃ×Öà