ç¹å¥ãªã®ããããã¬ãŒã³ãã«ãæé©ãªé«çŽæã®ããä»ã«ãªãèºã®è±ããšã°ãªãªãžãã«ã®ã®ããç®±ã§ãã é販ãªã©ã®ãåãå¯ãã®ãããšããŠãåã°ããŠããŸãã
èºã®è±ããšã°ã¯ã«ãŒãïŒç²ïŒç²èŠæ¥µããŠäžå¯§ã«æ¢±å ããŠããŸãã æã©ãã®æ°é®®ãªãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã蟲åçŽéã§ãå±ãããŠããŸãã
ã®ããç®±éããç¬éãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã®éŠãã空éã«åºãããŸãã 倧åãªæ¹ãžã®ãã¬ãŒã³ãã«æé©ã§ãã
èºã®è±ããšã°ãªãªãžãã«ã®çšæã§ãç¥ãäºãæŒåºããŸãã ä»ã«ãçµå©ã®ãç¥ãããšãå¿«æ°ç¥ããªã©ã«ã察å¿ããŸãã ããã«è²ã ãªãªãªãžãã«ã®çµµæãéžã¹ãŸãã
ããªãã®åžæã®ãåçãã¡ãã»ãŒãžã«ãŒãã«æ·»ããããšãã§ããŸãã åºç£ç¥ããçµå©ã®ãç¥ãã®ã·ãŒã³ã®åçãåå°ã§ããŸãã åçã®åžæããªãå Žåã¯ããã¡ãã®åçãå ¥ããŸãã
èŽãçžæã®ããšãæã£ãŠæžããã¡ãã»ãŒãžã§äžçã«1ã€ã ãã®ã®ããã«å€ãããŸãã åçã®è£åŽã«ãèºã®è±ããšã°ããã®é ãã¡ãã»ãŒãžã
倧åãªäººãšé£ã¹ãŠã»ãã ææ ããµããèºïŒè¶åŸå§«ã»æ¡è«ïŒïŒããå±ãããŸãã
èºã®è±ããšã°ã®ã¯ã«ãŒã¯åäžå¿ãæã£ãŠéããã質ããå±ãããŸãã
ãããããããã¡ãçŸå³ãããâªããšåäŸã«ç¬é¡ã§èšãããäœæ°ãªãã²ãšæã ãããªäœæ°ãªãæ¥åžžã«å¹žããæããŠãããããæäŒãã
ã¯ã«ãŒãæäžããïŒç²ïŒç²å®çãèŠæ¥µããŠã®åç©« åžå Žåºè·ã®æªå®çã®ãã¡ãã§ã¯åºãªãæ¬æ¥ã®ãã¡ãïŒè¶åŸå§«ãšæ¡è«ïŒã®ãããããäœæã§ããŸãã
è²èæéäžã驿è管çãã¯ã«ãŒãè¡ããŸãã é©åãªè管çã«ãã£ãŠã¯ã©ãŠã³ã®å€ªããïŒcm以äžãå®çŸããŸãã ã¯ã©ãŠã³ã®å€ªãã¯ããã¡ãã®èã®é«å質ãªèšŒæ ã§ãã
ãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒãå¬ãäžããçºã®å®å¿å®å šã®é²é€ ãã¡ããããŠã¹ã«å®æ€ããŠããã¯ã ååŠèŸ²è¬äžäœ¿çšã§ãã¡ãã管çããŠããŸãã æžèŸ²è¬ãªã©ã®ååŠèŸ²è¬ã®éãæžããã蟲äœç©ã§ã¯ãªããã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã«çŽæ¥ååŠèŸ²è¬ã¯äžåããã£ãŠããªãããå®å šæ§ãé«ããã¡ãã§ãã
ãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã綺éºãªåœ¢ã«ãªãçºã«ã¯ããã«ãããããäžçæžåœåç²ãããŠããŸãã æé©ã«è¡ãããçºã®ããŠã¹å ç°å¢ãäœãåºããŠããŸãã
å®å¿ã»å®å šã»çŸå³ããã®ç§å¯ ãã¡ããéãã§å¹žããªã²ãšæãå±ãããšããã¯ã«ãŒã®æ³ãã§åœåã®ãã¡ãã¯ã§ããŠããŸãã éããã質ãéžãã 管ç å®å¿å®å šã®çºã« 宿€åŸååŠèŸ²è¬äžäœ¿çš ãã¡ãã«ãšã£ãŠãã¹ããªç°å¢
é£ãžã®å®å¿å®å šã®çºã®ååŠèŸ²è¬ãã倩æµå°å ¥ãž é£ç©é£éïŒå€©æµïŒãå©çšãã é²é€äœå¶ çŽæ¥ååŠèŸ²è¬ãæ£åžããªãçºã®é²é€æ¹æ³ãž ã¢ãã©ã ã·ã«å¯ŸããŠãã³ããŠã ã·å°å ¥ãªã©
ãã¡ãã®èã®åºæ¥ãè¯ãããããåºã宿€åŸã®æŽ»çã®ããèæ°Žã®çºçã â»æã®æ©ãæé垯ã®ã¿ç¢ºèªãã§ããŸãã
ãã¡ã(è¶åŸå§«ã»æ¡è«ïŒã®å³ãåè³ªãæ±ºããå åæãäžããããã«ã°ã©ã³ãã·ãŒããçœè²ã«å€æŽ èºã®å質ãäžããããã®ç°å¢ãæŽããŠããŸãã
ãã¡ã(è¶åŸå§«ã»æ¡è«ïŒã«äžããè¥æã®æ¿åºŠãšå»æ¶²ã調ã¹ãããšã«ãã£ãŠãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã®å¥åº·ç¶æ³ãææ¡ã æ°å€ã管çããããšã§ãã¹ããªå¯Ÿå¿ãåããŸããÂ
ãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒãè²ãŠãããã ãã«äœã£ããã¡ãå°çšã®è²èæ£ã èåäœãšããããè²èæéäžããã£ãããšè²è管çãã§ãè¯ããã¡ãã®èãä»äžãããŸãã
50幎以äžã®æŽå²ããã€å¹åå°éäŒç€Ÿãäœã£ããã¡ãå°éå¹åã䜿çšã ãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã®æ ¹ã匵ããã¹ããªç°å¢ãæŽããŠããŸãã
ãã¡ãããŠã¹ã®äžã®æž©åºŠã調æŽããããã«èŸ²æ¥çšããŒããã³ããèšçœ® ãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã«ãšã£ãŠãã¹ããªç°å¢ïŒæž©åºŠïŒãæŽããŠããŸããÂ
ãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒãçŸå³ãããªãããã«äžçªå€§åãªå åæãæå€§éã«æŽ»çšã ãã®ããã«ããŠã¹ã«å¯ŸããŠå€§ããªå æž©æ©ãèšçœ®ããŠãã¹ããªæž©åºŠãä¿ã¡ãŸãã
ãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã«ãšã£ãŠæé©ãªæž©åºŠãã³ã³ããŒã«ããããã®å€©çªïŒèªåééïŒãèšçœ®ã æãææã®ãã¡ãããŠã¹å ã®æž©åºŠãå¹ççã«äžããŠãã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã®å質ãä¿ã¡ãŸãã
éªåœæ°æœçã®éªãéãç©ããææã§ããã¡ãïŒè¶åŸå§«ã»æ¡è«ïŒã®åè³ªãæ±ºããå åæã第äžã«ããããã«2éã«ãŒãã³ãéæŸã ã客æ§ã®ç¬é¡ã®ããã®å質管ç