äžçäžã®é€èå®¶åããå£ç¯ã«å¿ãã巣箱管çã®å æ¬çã¬ã€ããæ¥å€ç§å¬ã®æºåãšå®è·µæ¹æ³ã解説ããŸãã
å£ç¯ã«å¿ãã巣箱管çã®çè§£ïŒã°ããŒãã«ãªé€èã®èŠç¹ãã
é€èã¯ã倧éžãæåãæ°åãè¶ããŠåºããå®è·µã§ããããããã®ã³ãããŒã管çããåºæ¬ååã¯äžè²«ããŠããŸãããæåã®ããã®å ·äœçãªèª²é¡ãæŠç¥ã¯ãç§»ãå€ããå£ç¯ãšæ¬è³ªçã«çµã³ã€ããŠããŸããäžçäžã®é€èå®¶ã«ãšã£ãŠããããã®å£ç¯ã®å€åãçè§£ããããã«é©å¿ããããšã¯ãå¥åº·çã§çç£çãªã³ãããŒãè²æããé€èå Žã®æ°žç¶æ§ã確ä¿ããããã«æãéèŠã§ãããã®å æ¬çãªã¬ã€ãã§ã¯ãå£ç¯ããšã®å·£ç®±ç®¡çã®çްéšã«æ·±ãèžã¿èŸŒã¿ãç¹æ ããé€èäºæ¥ã«äžå¯æ¬ ãªå®è·µã«ã€ããŠãäžççãªèŠç¹ãã解説ããŸãã
é€èå Žã®ãªãºã ïŒãªãå£ç¯ããšã®ç®¡çãéèŠãªã®ã
ããããã¯é©ãã¹ãæè«ã§ãããã³ãããŒã®æåŠãå·Šå³ããç°å¢çãªåå³ã«çްããå調ããŠããŸãã圌ãã®ã©ã€ããµã€ã¯ã«ãæ¡é€ãã¿ãŒã³ãç¹æ®ãµã€ã¯ã«ã¯ãã¹ãŠãæ°æž©ãæ¥ç §æéãèæºæ€ç©ã®å©çšå¯èœæ§ãšãã£ãå£ç¯çãªå€åã«å€§ãã圱é¿ãããŸããé€èå®¶ãšããŠã®ç§ãã¡ã®åœ¹å²ã¯ããããã®èªç¶ãªå€åãéããŠã³ãããŒããµããŒãããããŒãºãäºæž¬ãããªã¹ã¯ã軜æžããããã«ææ ®æ·±ãä»å ¥ããããšã§ãã
广çãªå£ç¯ç®¡çã¯ãåã«å€åã«åå¿ããããšã§ã¯ãããŸãããããã¯ç©æ¥µçãªèšç»ã§ããäžå¹Žéã®å段éã«ãããã³ãããŒã®ç¹å®ã®ããŒãºãçè§£ãã圌ããååãªè³æºãç 害è«ããã®ä¿è·ããããŠæé·ãšçåã«æé©ãªç°å¢ãæã€ããšãä¿èšŒããæŠç¥ãå®è¡ããããšãå«ã¿ãŸããã°ããŒãã«ãªèŠç¹ã§ã¯ã枩垯æ°åã§ã¯æç¢ºãªæ¥ãå€ãç§ãå¬ã®æ®µéãèŠããããããããŸããããç±åž¯ããã³äºç±åž¯å°åã§ã¯ãéšå£ãšä¹Ÿå£ããããã¯ç¹å®ã®éè±æã«åºã¥ããå€åãçµéšããå¯èœæ§ãããããšãèªèããŸãã
æ¥ïŒåèŠéãšæ¡å€§ã®å£ç¯
æ¥ã¯ãããããã®ã³ãããŒã«ãšã£ãŠåçã®éèŠãªææã§ããå¬ã®äŒç æéãçµãŠã女çèã¯ç£åµçãé«ãå§ããåãèã®æ°ãå¢ããŠãããŸããé€èå®¶ã«ãšã£ãŠãããã¯éäžçãªæŽ»åãšèгå¯ã®ææã§ãã
æ¥ã®äž»ãªç®çïŒ
- ã³ãããŒã®æé·ïŒæ¥æ¿ãªåäœæ°å¢å ãä¿é²ããã
- è³æºç®¡çïŒååãªé£æè²¯èµïŒèèãšè±ç²ïŒãšæ°Žãžã®ã¢ã¯ã»ã¹ã確ä¿ããã
- ç 害è«ã®ç£èŠïŒããã¢ã»ãã¹ãã©ã¯ã¿ãŒãããã¢ã¡ãªã«è èç ãªã©ã®è åšã«å¯Ÿããæ©æçºèŠãšä»å ¥ã
- åè鲿¢ïŒåäœæ°ã®å€ãã³ãããŒã管çããèªç¶ãªåè£ãé²ãã
äžççãªæ¥ã®ç®¡çã«é¢ããèå¯ïŒ
- 枩垯æ°åïŒæ¥ã¯éåžžãæ°æž©ã®äžæãšèæºæ€ç©ã®åºçŸãšãšãã«å§ãŸããŸããé€èå®¶ã¯æžå°ããå¬ã®è²¯èµãç£èŠããå¿ èŠã§ããã°è£çµŠããªããã°ãªããŸãããç ç³æ°Žãè±ç²ããã«ããæ©æã®çµŠé€ã¯ãè²å ã®çºéãåºæ¿ããããšãã§ããŸããã³ãããŒã®åäœæ°ãå¢å ããæµèãå§ãŸããšãç¶ç®±ïŒèè貯èµçšã®ç®±ïŒã远å ããããšãéèŠã§ããç æ°ãããã¢ã®å¯çã®å åã確èªããããšãåªå äºé ã§ããæ©ãææã«åŒ·ãæµèãããå°åã§ã¯ãåèãé²ãããã®ã¹ããŒã¹ç®¡çãéåžžã«éèŠã«ãªããŸãã
- äºç±åž¯ããã³ç±åž¯æ°åïŒãããã®å°åã§ã¯ããæ¥ãã¯ããã»ã©æç¢ºã§ã¯ãªããããããŸããã代ããã«ã管çã¯éšå£ã®å§ãŸããè±å¯ãªéè±ã®ç¹å®ã®æéã«åãããããããšããããŸããäžéšã®ç±åž¯å°åã§ã¯ãå¬ã®å€§èŠæš¡ãªé£æäžè¶³ãçµéšããªããããããç¶ç¶çãªæé·ãå¯èœã§ããããããåŒ·ãæµèæã«ã¯åèã®ç®¡çãäŸç¶ãšããŠæžå¿µãããå ŽåããããŸããæããæ¡ä»¶ã§ç¹æ®ããã¹ã ã·ãªã©ã®å®³è«ã®ç£èŠãããéèŠã«ãªããŸãã
æ¥ã®å®è·µçãªè¡åïŒ
- å·£ç®±ã®æ€æ»ïŒã³ãããŒã®åŒ·ãã女çèã®å¥åº·ç¶æ ïŒåµãè¥ã幌è«ãæ¢ãïŒãé£æè²¯èµãè©äŸ¡ããããã«åŸ¹åºçãªæ€æ»ïŒå æ€ïŒãè¡ããŸãã
- 絊é€ïŒæµèãäžååãŸãã¯ãŸã å§ãŸã£ãŠããªãå Žåã¯ã1:1ã®ç ç³æ°Žã§è£çµŠçµŠé€ãè¡ããŸããè±ç²ããã¯è²å ã«æçã§ãã
- ã¹ããŒã¹ç®¡çïŒèã®è²¯èµãšè²å ã«ååãªã¹ããŒã¹ãæäŸããããã«ãç©æ¥µçã«ç¶ç®±ã远å ããŸããããã¯åè鲿¢ã®éèŠãªæŠç¥ã§ãã
- ç 害è«ç®¡çïŒç·åçç 害è«ç®¡çïŒIPMïŒæŠç¥ã宿œããããã¢ããã®ç£èŠãšãåºæºå€ãè¶ ããå Žåã®åŠçœ®ã«éç¹ã眮ããŸããä»ã®ç æ°ã®æ©æçºèŠãäžå¯æ¬ ã§ãã
- åè管çïŒåŒ·ãã³ãããŒãåå²ïŒæ žçŸ€ç®±ã人工åèïŒãçå°ã®é€å»ããŸãã¯ååãªã¹ããŒã¹ã®æäŸãªã©ã®æ¹æ³ãçšããŸãã
å€ïŒæµèãšèèçç£ã®å£ç¯
å€ã¯èèçç£ã®ããŒã¯ã·ãŒãºã³ã§ããã³ãããŒã¯æã匷ãã倿°ã®åãèãæŽ»çºã«èãè±ç²ãéããŸããé€èå®¶ã«ãšã£ãŠãçŠç¹ã¯èèåç©«éãæå€§åããã³ãããŒã®ç¶ç¶çãªå¥åº·ãšæ¡å€§ã確å®ã«ããããšã«ç§»ããŸãã
å€ã®äž»ãªç®çïŒ
- èèçç£ïŒèè貯èµã®ããã«ååãªã¹ããŒã¹ãšå¥œãŸããæ¡ä»¶ãæäŸããã
- ã³ãããŒã®å¥åº·ïŒå¥åº·ãªåãèãç¶æããç 害è«ã管çããã
- åè鲿¢ïŒç¹ã«åäœæ°ã®å€ãã³ãããŒã§ã¯ãåŒãç¶ãåèã管çããã
- æ°Žã®ç¢ºä¿ïŒä¿¡é Œã§ããæ°Žæºãžã®ã¢ã¯ã»ã¹ã確ä¿ããã
äžççãªå€ã®ç®¡çã«é¢ããèå¯ïŒ
- 枩垯æ°åïŒããã¯éåžžãäž»èŠãªæµèæã§ããé€èå®¶ã¯å¿ èŠã«å¿ããŠè€æ°ã®ç¶ç®±ã远å ããŸãã宿çãªæ€æ»ã«ãããç¶ç®±ãæºããããèèã«èèããããŠãããã確èªããåç©«ã®æºåãã§ããããšã瀺ããŸãã巣箱å ã®ç±ãšæ¹¿åºŠã管çããããã«ã¯ææ°ãéèŠã§ããæããå°åã§ã¯ãã¹ã¢ãŒã«ãã€ãããŒãã«ãªã©ã®å®³è«ã®ç£èŠãéèŠã«ãªãããšããããŸãã
- äºç±åž¯ããã³ç±åž¯æ°åïŒå€ã¯æ¿ããæããšæ¹¿åºŠã®ææã§ãããäžæ¥ã®æãæãæé垯ã«ã¯æ¡é€æŽ»åãæžå°ããå¯èœæ§ããããŸããäžéšã®å°åã§ã¯ãéšãè±ã®äžè¶³ã«ããå€ã®é£æäžè¶³ãçµéšããããšããããŸããé€èå®¶ã¯å·£ç®±ã«æ¥é°ãæäŸããäžè²«ããæ°Žã®ã¢ã¯ã»ã¹ã確ä¿ããå¿ èŠããããããããŸããã髿ž©ãç¶ãå°åã§ã¯ãææ°ãããã«éèŠã«ãªããŸããäžéšã®ç±åž¯ã®æµèã¯éšå£ã«èµ·ããå¯èœæ§ããããç°ãªã管çã¢ãããŒããå¿ èŠã§ãã
å€ã®å®è·µçãªè¡åïŒ
- ç¶ç®±ã®è¿œå ïŒæµèã«å¿ããŠç¶ç®±ã远å ããŸããè¿ éãªå å¡«ãä¿ããããè²å åã®çäžã«çœ®ããŸãã
- å·£ç®±ã®æ€æ»ïŒç æ°ã害è«ã女çèã®åãã«ã€ããŠå®æçãªãã§ãã¯ãç¶ããŸããæããå¹²ã°ã€ã«ããã¹ãã¬ã¹ã®å åãæ¢ããŸãã
- ææ°ïŒç¶²åºã®åºæ¿ã䜿çšããããææ°çšã®ééãèšãããããŠãè¯å¥œãªææ°ã確ä¿ããŸãã
- æ°ŽæºïŒèªç¶ã®æ°Žæºãäžè¶³ããŠããå Žåã¯ãé€èå Žã®è¿ãã«ä¿¡é Œã§ããæ°ŽæºãæäŸããŸãã
- 害è«ç®¡çïŒããã¢ãããã¹ã¢ãŒã«ãã€ãããŒãã«ãªã©ã®å®³è«ã®ç£èŠãšç®¡çãç¶ããŸãã
- èèã®åç©«ïŒåŒ·ãæµèãããå°åã§ã¯ãèèããããèæ ãæºåã§ã次第ãåç©«ãéå§ããŸãã幎éãéããŠã³ãããŒãå¿ èŠãšããååãªèèãæ®ããŠãããŸãã
ç§ïŒå¬ãžã®æºåã®å£ç¯
æ¥ãçããªããæ°æž©ãäžããå§ãããšãçŠç¹ã¯å³ããå¬ã®æã ã«åããŠã³ãããŒãæºåããããšã«ç§»ããŸããããã¯ãé€èå®¶ãå¯ãå£ç¯ãä¹ãåãããã®ã³ãããŒã®çåã®åºç€ãç¯ãéèŠãªæ®µéã§ãã
ç§ã®äž»ãªç®çïŒ
- å¬ã®è²¯èµïŒã³ãããŒãååãªèèãšè±ç²ã®åèãæã€ããšã確èªããã
- ã³ãããŒã®åŒ·ãïŒè¥ãå¥åº·ãªè¶å¬èã®åŒ·ãéå£ãæ§ç¯ããã
- ç 害è«ç®¡çïŒè¶å¬ããç 害è«ã®è² è·ã軜æžããã
- 巣箱ã®ä¿å šïŒå€©åãæé£è ãã巣箱ãä¿è·ããã
äžççãªç§ã®ç®¡çã«é¢ããèå¯ïŒ
- 枩垯æ°åïŒããã¯ã貯èµãäžååãªå¯èœæ§ã®ããã³ãããŒã«çµŠé€ããããã®éèŠãªææã§ããæåŸã®èèåç©«ã¯éåžžããããããèªåãã¡ã®å¬ã®é£æã確ä¿ã§ããããã«ãç§ã®åããŸãã¯ãã®åã«è¡ãããŸããé€èå®¶ã¯ãå¬ãçãæããããã®ãããããå£ç¯ã®çµããã«çãŸããããã«ãè¥ãããããã®åŒ·ãéå£ãæã€ããšãç®æããŸããããã¢ããã®åŠçœ®ã¯ããããããå¬ãããã®ããã«èçãäœãåã«ããã®ã¬ãã«ãäžãããããå€ã®çµãããç§ã®åãã«è¡ãããããšãå€ãã§ãããŸããã³ãããŒã广çã«èçãäœããç±ãä¿æã§ããããã«ãç®±ã®æ°ã管çãããããµã€ãºã«æžããããšãéèŠã§ãã
- äºç±åž¯ããã³ç±åž¯æ°åïŒãç§ãã¯ä¹Ÿå£ãèæºæ€ç©ã®å©çšå¯èœæ§ãäœäžããææã«å¯Ÿå¿ããå ŽåããããŸããéç¹ã¯åŒãç¶ãååãªè²¯èµã確ä¿ããããšã«ãããŸããçã®å¬ããªãå°åã§ããã³ãããŒã¯é£æã®åèãå¢ãããè³æºã®å©çšå¯èœæ§ãäœãææã«å¥³çèã®å¥åº·ã確ä¿ããããšã«çŠç¹ãåœãŠã管çããæ©æµãåããå¯èœæ§ããããŸããã³ãããŒã®æŽ»åãäœäžããå¯èœæ§ããããããæãã也ç¥ããææã«ã¯ãç¹ã«ã¹ã ã·ãã¢ãªã«å¯Ÿãã害è«é§é€ãéèŠã«ãªãããšããããŸãã
ç§ã®å®è·µçãªè¡åïŒ
- æçµçãªèèåç©«ïŒæ®ãã®èèã®ç¶ç®±ãåãé€ããã³ãããŒã«ååãªè²¯èµãæ®ããŸããäžè¬çãªã¬ã€ãã©ã€ã³ã¯å°ãªããšã60ã90ãã³ãïŒ27ã40 kgïŒã®èèãæ®ãããšã§ãããããã¯æ°åãäºæ³ãããå¬ã®å³ããã«ãã£ãŠå€§ããç°ãªããŸãã
- 絊é€ïŒã³ãããŒã®è²¯èµãäžè¶³ããŠããå Žåã¯ãå¬ã®è²¯èµèã®é æãä¿ãããã«æ¿ãç ç³æ°ŽïŒç ç³ãšæ°Žã®æ¯ç2:1ïŒã§çµŠé€ããŸãã
- ããã¢ããã®åŠçœ®ïŒããã®ã¬ãã«ã確ç«ãããåºæºå€ãè¶ ããŠããå Žåã¯ã广çãªããã¢ããåŠçœ®ãé©çšããŸããããã¯è¶å¬æåã®ããã®æãéèŠãªã¹ãããã®äžã€ã§ãã
- 女çèã®è©äŸ¡ïŒå¥åº·ã§çç£çãªå¥³çèãããããšã確èªããŸãã衰匱ãã女çèãæã€ã³ãããŒã¯å¬ãä¹ãåãå¯èœæ§ãäœãã§ãã
- å·£ç®±ã®æŽçïŒå·£ç®±ã1ã€ãŸãã¯2ã€ã®è²å ç®±ã«æžãããããããããã广çã«èçãäœããç±ãä¿æããã®ãå©ããŸãã
- 巣箱ã®å¬æ¯åºŠïŒå·£ç®±ãå®å šã§ã颚éšããä¿è·ãããéé颚ãé²ã害è«ã黿¢ããããã®å·£é調æŽåšãèšçœ®ãããŠããããšã確èªããŸãã
å¬ïŒçåãšäŒæ¯ã®å£ç¯
å¬ã¯ããããã®ã³ãããŒã«ãšã£ãŠçåã®æéã§ããããããã¯æãããä¿ã€ããã«éãŸãïŒèçïŒããšãã«ã®ãŒæºãšããŠè²¯èµããèèã«é ŒããŸããé€èå®¶ã«ãšã£ãŠãå¬ã¯ç©ççãªæŽ»åã¯æžããŸãããèŠæãæ ãããæ¬¡ã®ã·ãŒãºã³ã«åããŠèšç»ãç«ãŠãææã§ãã
å¬ã®äž»ãªç®çïŒ
- ã³ãããŒã®çåïŒã³ãããŒãååãªé£æãæã¡ãå¯ãæéãéããŠå¥åº·ãç¶æããããšãä¿èšŒããã
- åŠšå®³ã®æå°åïŒèçãä¹±ãããšãã«ã®ãŒã浪費ããå¯èœæ§ã®ããäžå¿ èŠãªä»å ¥ãé¿ããã
- ç£èŠïŒå·£ç®±ã®ç¶æ ãå€éšããèŠå®ãã
äžççãªå¬ã®ç®¡çã«é¢ããèå¯ïŒ
- 枩垯æ°åïŒããã¯æãå°é£ãªæéã§ããã³ãããŒã¯æããä¿ã€ããã«å¯éããèçãç¶æããèèãæ¶è²»ããªããã°ãªããŸãããé€èå®¶ã¯ã³ãããŒãååãªé£æè²¯èµãæã¡ã極端ãªå€©åããä¿è·ãããŠããããšã確èªããŸããæ¹¿æ°ç®¡çã¯éåžžã«éèŠã§ãã巣箱å ã®çµé²ã¯ãããããå·ããå¯èœæ§ããããŸããææ°ãéµãšãªããŸãã貯èµãéåžžã«å°ãªãå Žåãäžéšã®æ¥µç«¯ãªæ°åã§ã¯äžå絊é€åšã䜿çšãããããšããããŸãããããã¯æåŸã®ææ®µã§ããé€èå®¶ã¯ãã°ãã°ããºãã®äŸµå ¥ãç£èŠããå·£éã«ããŠã¹ã¬ãŒãã䜿çšããããšãã§ããŸãã
- äºç±åž¯ããã³ç±åž¯æ°åïŒå€ãã®ç±åž¯å°åã§ã¯ãçã®å¬ã®é£æäžè¶³ãå¯ãæéãçµéšããŸãããããããèæºæ€ç©ã®å©çšå¯èœæ§ãæžå°ããããééšéãå¢å ãããããæéãããå ŽåããããŸãããããã®ææã®ç®¡çã¯ãã³ãããŒã®å¥åº·ãç¶æããååãªè²¯èµã確ä¿ããæããæ¹¿åºŠã®é«ãæ¡ä»¶ã§ç¹æ®ãã害è«ããä¿è·ããããšã«çŠç¹ãåœãŠãŠããŸããäžéšã®ç±åž¯å°åã§ã¯ããŸã æ¶Œããæéãç¹å®ã®ããªãã·ãŒãºã³ãããããæž©åž¯ã®å¬ãšåæ§ã«é£æè²¯èµãšã³ãããŒã®ç¶æã«æ³šæãå¿ èŠã§ãã
å¬ã®å®è·µçãªè¡åïŒ
- æå°éã®æ€æ»ïŒçµ¶å¯Ÿã«å¿ èŠãªå Žåãé€ãã巣箱ãéããããšã¯é¿ããŸããããã¯é倧ãªç±æå€±ãåŒãèµ·ããå¯èœæ§ããããŸãã
- å€éšããã®ãã§ãã¯ïŒå·£ç®±ã®éããïŒæã¡äžããŠïŒç£èŠããé£æè²¯èµãæšå®ããŸããå ¥ãå£ã§ã®æŽ»åã®å åïŒäŸãã°ãåé¡ã瀺ãå¯èœæ§ã®ããæ»ãã èïŒã確èªããŸãã
- 害è«ç®¡çïŒãã£æ¯é¡ãè åšã§ããå Žåã¯ãããŠã¹ã¬ãŒããèšçœ®ãããŠããããšã確èªããŸããå€éšã®å®³è«åé¡ã«å¯ŸåŠããŸãã
- 湿床管çïŒå·£ç®±ã®ä¿æž©æãåžæ¹¿ããŒããªã©ã®æç±æã䜿çšããŠçµé²ã管çããŸããææ°ãååã§ããããšã確èªããŸãã
- 絊é€ïŒå¿ èŠãªå ŽåïŒïŒã³ãããŒã飿ã䜿ãæãããæ¥µç«¯ãªå Žåã«ã¯ãæ éã«ãã©ã³ãã³ãä»ã®ç·æ¥å¬çšé£Œæã远å ããŸãã
- èšé²ç®¡çïŒéå»1幎éã®å·£ç®±ã®èšé²ãèŠçŽããæ¥ã·ãŒãºã³ã®èšç»ãç«ãŠãŸãã
ç¶ç¶çãªç£èŠãšé©å¿ïŒã°ããŒãã«ãªé€èå®¶ã®ç²Ÿç¥
å£ç¯ããšã®å·£ç®±ç®¡çã®æåã¯ãç¶ç¶çãªèгå¯ãšãå°åã®ç¶æ³ã«åãããŠæŠç¥ãé©å¿ãããææ¬²ã«ããã£ãŠããŸãããšãŒãããã®ãªã ãããªäžéµå°ã§æ©èœããæ¹æ³ã¯ããªãŒã¹ãã©ãªã¢ã®ä¹Ÿç¥ããå¹³åãåã¢ã¡ãªã«ã®æ¹¿åºŠã®é«ãç±åž¯éšæã§ã¯å€§å¹ ãªä¿®æ£ãå¿ èŠã«ãªããããããŸããã
å°ççãªå¢çãè¶ããäž»èŠãªååã«ã¯ã以äžãå«ãŸããŸãïŒ
- å°åã®æ€ç©çžã®çè§£ïŒã©ã®æ€ç©ããã€éè±ããããç¥ãããšã¯ãæµèãäºæž¬ããã³ãããŒãååãªæ¡é€æºãæã€ããšãä¿èšŒããããã«äžå¯æ¬ ã§ãã
- ç 害è«ã®ç£èŠïŒããã¢ããã¯äžççãªè åšã§ãããä»ã®å°åã®ç 害è«ã«ã¯ç¹å¥ãªæ³šæãå¿ èŠã§ããããªãã®å°åã§èå»¶ããŠããè åšã«ã€ããŠæ å ±ãåŸãããšãäžå¯æ¬ ã§ãã
- æ°è±¡ãã¿ãŒã³ïŒé·æã®å¹²ã°ã€ãå£ç¯å€ãã®å¯æ³¢ã倧éšãªã©ã®ç°åžžãªæ°è±¡ã€ãã³ãã«é©å¿ããããšã¯ãæåããé€èã«äžå¯æ¬ ã§ãã
- ã³ãããŒã®è©äŸ¡ïŒã³ãããŒã®åŒ·ãã女çèã®åããé£æè²¯èµã宿çã«è©äŸ¡ããããšãããã¹ãŠã®ç®¡ç決å®ã®åºç€ãšãªããŸãã
çµè«ïŒã³ãããŒãšã®å ±çé¢ä¿
å£ç¯ããšã®å·£ç®±ç®¡çã¯ãäžé£ã®äœæ¥ä»¥äžã®ãã®ã§ãããèªç¶ãšèª¿åããŠåããšããå²åŠã§ãã幎éãµã€ã¯ã«ãçè§£ããããã«å¯Ÿå¿ããããšã§ãäžçäžã®é€èå®¶ã¯é å¥ã§å¥åº·ãªããããã®ã³ãããŒãè²ãŠãããšãã§ããŸããããªããæç¢ºãªå£ç¯ãæã€æž©åž¯æ°åã§å·£ç®±ã管çããŠãããããã埮åŠãªå€åã®ããç±åž¯å°åã§ç®¡çããŠãããã«é¢ããããååãªé£æãæäŸããç 害è«ããã®ä¿è·ã確ä¿ããã¹ããŒã¹ã管çããã³ãããŒã®èªç¶ãªã©ã€ããµã€ã¯ã«ããµããŒããããšããæ žãšãªãååã¯ãæåããé€èã®æ±ã§ããç¶ããŸããé€èå®¶ãšããŠãç§ãã¡ã¯ãããã®è²Žéãªè±ç²åªä»è ã®ç®¡çè ã§ãããææ ®æ·±ããå£ç¯ãæèãã管çã¯ã圌ãã®å¹žçŠãšç§ãã¡ã®ææã®çæ ç³»ã®å¥åº·ãžã®æãéèŠãªè²¢ç®ã§ãã