. dan bai zhi de ning jiao dian yong shi jian fang fa. botany. 离å-æµåº¦å¯è½ä¸åï¼ä¸pHå¼æå®çåºå¸¦çµæ³³ç³»ç»ãå¨è¿ç§ç³»ç»ä¸-ï¼èç½è´¨æ ·åç´æ¥å äº åè¶ä¸è¿è¡å离ï¼å离è¶çå°å-ç¸å½å°ï¼å¾3 a, b)ï¼çµæ³³æ¶è¶³ä»¥ä½¿æ ·åç»åæåå-大å°å 级å离ãç¸åï¼ä¸è¿ç»-ï¼æå¤ç¸ï¼ç¼å²ç³»ç»çåè¶ä¸çµæ槽åºç¨çç¼å²ç¦»å-ä¸åãå¤æ°ä¸ è¿ç»-ç¼å²ç³»ç»çç¼å²ååpHåä¸è¿ç»-ãå¨è¿äºç³»ç»ä¸-ï¼æ ·åå å¨å-å¾å¤§çæµç¼©è¶ä¸ï¼è æµç¼©è¶åèåå¨å°å-å¾çå离è¶ä¹ä¸ï¼å¾3 cï¼ d)ã. (Q) (C) æ ·åæ± ä¸è´®æ¶²æ§½ 'ç¼å²æ¶² æµç¼©è¶ -å离æ. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - color
. dan bai zhi de ning jiao dian yong shi jian fang fa. botany. 离å-æµåº¦å¯è½ä¸åï¼ä¸pHå¼æå®çåºå¸¦çµæ³³ç³»ç»ãå¨è¿ç§ç³»ç»ä¸-ï¼èç½è´¨æ ·åç´æ¥å äº åè¶ä¸è¿è¡å离ï¼å离è¶çå°å-ç¸å½å°ï¼å¾3 a, b)ï¼çµæ³³æ¶è¶³ä»¥ä½¿æ ·åç»åæåå-大å°å 级å离ãç¸åï¼ä¸è¿ç»-ï¼æå¤ç¸ï¼ç¼å²ç³»ç»çåè¶ä¸çµæ槽åºç¨çç¼å²ç¦»å-ä¸åãå¤æ°ä¸ è¿ç»-ç¼å²ç³»ç»çç¼å²ååpHåä¸è¿ç»-ãå¨è¿äºç³»ç»ä¸-ï¼æ ·åå å¨å-å¾å¤§çæµç¼©è¶ä¸ï¼è æµç¼©è¶åèåå¨å°å-å¾çå离è¶ä¹ä¸ï¼å¾3 cï¼ d)ã. (Q) (C) æ ·åæ± ä¸è´®æ¶²æ§½ 'ç¼å²æ¶² æµç¼©è¶ -å离æ. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original B. D. ha mi si D. li ke wu de. ke xue chu ban she
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Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectbotany
