é«å°ã¬ãŒããã³ã°ã®ç·åã¬ã€ããäžçäžã®å±±å²³å°åž¯ã§æ œå¹ãæåãããããã®ãç¹æã®èª²é¡ãå®èšŒæžã¿ã®æè¡ãæ€ç©ã®éžå®ã«ã€ããŠè§£èª¬ããŸãã
é«å°ãå æããïŒäžçã«åããé«å°ã¬ãŒããã³ã°æè¡
é«å°ã§ã®ã¬ãŒããã³ã°ã¯ãå°éçãªç¥èãšæè¡ãå¿ èŠãšããç¹æã®èª²é¡ã䌎ããŸããã¢ã³ãã¹å±±äžã«äœãã§ããããšãããã©ã€ã®é«å°ã«ããããšããããã¯ããããŒå±±èã§åºã¥ãããããŠããããšãæåã®ããã«ã¯èªåãã¡ã®ç°å¢ç¹æã®æ¡ä»¶ãçè§£ããããšãäžå¯æ¬ ã§ãããã®ç·åã¬ã€ãã§ã¯ãé«å°ã¬ãŒããã³ã°ã«é¢ããã°ããŒãã«ãªèŠç¹ãæäŸããäžçäžã®å±±å²³å°åž¯ã§è±ããªåºãè²ãŠãããã®å®è·µçãªã¢ããã€ã¹ãšå®èšŒæžã¿ã®æŠç¥ã玹ä»ããŸãã
é«å°ã¬ãŒããã³ã°ç¹æã®èª²é¡ãçè§£ãã
é«å°ã®ç°å¢ã¯ãæ€ç©ã®æé·ã«èãã圱é¿ãäžããããã€ãã®èŠå ã«ãã£ãŠç¹åŸŽã¥ããããŸãïŒ
- æ œå¹æéãçãïŒ äœæž©ãé éã«ãããæ€ç©ãæçããããã«å©çšã§ããæéãå¶éãããŸãã
- 匷çãªæ¥å·®ãïŒ å¢å ãã玫å€ç·ã¯æ€ç©ã«ãã¡ãŒãžãäžããæ¥çŒããåŒãèµ·ããå¯èœæ§ããããŸãã
- äœæž©ïŒ æ œå¹æéäžã§ãã£ãŠããæ°·ç¹äžã®æ°æž©ãé »ç¹ã«ãããŸãã
- 颚ãžã®é²åºïŒ åŒ·é¢šã¯æ€ç©ã也ç¥ãããèãå·ã€ããåå£ã䟵é£ããå¯èœæ§ããããŸãã
- å壿¡ä»¶ïŒ é«å°ã®åå£ã¯ããã°ãã°èããæ é€åãä¹ããã岩ãå€ãã§ãã
- äœãæ°å§ïŒ æ€ç©ã®åŒåžãæ°Žååžåã«åœ±é¿ãäžããå¯èœæ§ããããŸãã
- æ°Žã®å©çšå¯èœæ§ïŒ äžéšã®å°åã§ã¯éæ°Žéãè±å¯ãããããŸããããå¹²ã°ã€ã®æéã®åŸã«å€§éªã倧éšãéããªã©ãäºæž¬äžå¯èœãªå ŽåããããŸãã
ãããã®èª²é¡ã«å¯ŸåŠããããã«ã¯ãæè¡ãé©å¿ããããããã®å³ããæ¡ä»¶ã§ç¹æ ã§ããæ€ç©ã®åçš®ãéžã¶ããšã«çŠç¹ãåœãŠãããªãŒããŒã¡ã€ãã®ã¢ãããŒããå¿ èŠã§ãããããã®èŠå ãç¡èŠãããšãå¿ ç¶çã«äžæºãæªãçµæã«ã€ãªãããŸãã
é«å°ã¬ãŒããã³ã°ãæåãããããã®å®èšŒæžã¿ãã¯ããã¯
1. æŠç¥çãªåºã®èšç»ãšå Žæã®éžå®
åç©«éãæå€§åããæå€±ãæå°éã«æããããã«ã¯ãæ éãªèšç»ãäžå¯æ¬ ã§ããåºã®å Žæãéžã¶éã«ã¯ã以äžã®èŠå ãèæ ®ããŠãã ããïŒ
- æ¥åœããïŒ 1æ¥ã«æäœ6æéã®çŽå°æ¥å ãåœããå Žæãã§ããã°ååããŸãã¯å西åãã®å Žæãéžã³ãŸãã
- é²é¢šïŒ æšãäœæšã岩ç³ãªã©ã®èªç¶ãªå°åœ¢ã§åè¶é¢šããä¿è·ãããŠããå Žæãéžã³ãŸãããããã¯ããã§ã³ã¹ãå£ãçå£ãªã©ã䜿ã£ãŠé²é¢šæãèšããããšãæ€èšããŠãã ããã
- åå£ã®ææ°Žæ§ïŒ 倧éã®éªè§£ãæ°Žã«ãã£ãŠæªåããå¯èœæ§ã®ããæ°Žã¯ãã®æªããé²ããããåå£ã®ææ°Žãè¯ãããšã確èªããŸãã
- åŸæïŒ ç·©ãããªåŸæå°ã¯ææ°Žãä¿ããéã ãŸããæžããããšãã§ããŸãã䟵é£ãããããæ¥æé¢ã¯é¿ããŠãã ããã
- ã¢ã¯ã»ã¹æ§ïŒ æ€ãä»ããã¡ã³ããã³ã¹ãåç©«ã®ããã«åºã«ç°¡åã«ã¢ã¯ã»ã¹ã§ããããã«ããŸãã
äŸïŒ ã¹ã€ã¹ã¢ã«ãã¹ã§ã¯ãåºåž«ã¯ãã°ãã°å±±è ¹ã«æ®µã çãç¯ããå¹³ããªæ€æ œé¢ãäœãåºããææ°Žãæ¹åããŸãããããã®æ®µã çã¯ãŸããç±ãä¿æããæ€ç©ã颚ããå®ãã®ã«ã圹ç«ã¡ãŸãã
2. åå£ã®æºåãšæ¹è¯
æ€ç©ãç¹æ ããããã«å¿ èŠãªæ é€çŽ ãšææ°Žæ§ãæäŸããããã«ã¯ãåå£ã®è³ªãåäžãããããšãäžå¯æ¬ ã§ãã以äžã«çŠç¹ãåœãŠãŠãã ããïŒ
- ææ©ç©ã®è¿œå ïŒ å€§éã®å è¥ãããçæããå©è¥ããŸãã¯ãã®ä»ã®ææ©ç©ãæ··ã蟌ã¿ãå壿§é ãä¿æ°Žæ§ãæ é€å«æéãæ¹åããŸãã
- ææ°Žæ§ã®æ¹åïŒ éãç²å質ã®åå£ã«ã¯ãç ãç å©ããŸãã¯ããŒã©ã€ããå ããŠææ°Žãæ¹åããæ°Žã¯ãã®æªããé²ããŸãã
- pHã®èª¿æŽïŒ åå£ã®pHãæž¬å®ããè²ãŠããæ€ç©ã®ç¹å®ã®èŠä»¶ã«åãããŠå¿ èŠã«å¿ããŠèª¿æŽããŸããã»ãšãã©ã®éèãè±ã¯ãåŒ±é žæ§ããäžæ§ã®pHïŒ6.0-7.0ïŒã奜ã¿ãŸãã
- ã¬ã€ãºããããã®æ€èšïŒ ã¬ã€ãºããããã¯åªããææ°Žæ§ãæäŸããåå£ç®¡çã容æã«ããæ¥ã«ã¯ããæ©ãæž©ãŸããŸãã
äŸïŒ ã¢ã³ãã¹å±±èã§ã¯ãå äœæ°ã³ãã¥ããã£ã¯ãã°ãã°ãã¢ã³ããã¹ããšåŒã°ãããæ¥æé¢ã«äœãããæ®µã çã®æè¡ã䜿çšããŸãããããã®æ®µã çã¯ãåãç å©ãææ©ç©ã®å±€ã§æ éã«æ§ç¯ãããè¥æ²ã§æ°Žã¯ãã®è¯ãæ€æ œåºãäœãåºããŸãã
3. æ°Žç®¡çæŠç¥
æ°Žã®å©çšå¯èœæ§ãäºæž¬äžå¯èœãªé«å°ç°å¢ã§ã¯ãå¹ççãªæ°Žç®¡çãäžå¯æ¬ ã§ãã以äžã®æŠç¥ã宿œããŠãã ããïŒ
- è³¢ãæ°ŽããïŒ æ°Žããã®ééããããŠåå£ãå°ã也ãããæ·±ãããããé »åºŠãå°ãªãæ°ŽãäžããŸããããã«ãããæ·±ãæ ¹ã®æé·ãä¿ããæ€ç©ã®å¹²ã°ã€ãžã®èæ§ãé«ããŸãã
- ãã«ãã³ã°ïŒ æ€ç©ã®åšãã«ææ©ãã«ãã®å±€ãæ·ããæ°Žåãä¿æããéèãæå¶ããå壿ž©åºŠã調æŽããŸãã
- ç¹æ»ŽçæŒïŒ ç¹æ»ŽçæŒã·ã¹ãã ã䜿çšããŠæ€ç©ã®æ ¹ã«çŽæ¥æ°ŽãäŸçµŠããèžçºã«ããæ°Žã®æå€±ãæå°éã«æããããšãæ€èšããŠãã ããã
- éšæ°Žè²¯çïŒ ä¹Ÿå£ã«äœ¿çšããããã«ãæšœãã¿ã³ã¯ã«éšæ°ŽãéããŸãã
- éªã®ç®¡çïŒ éªãããã§ã³ã¹ããã®ä»ã®éå£ãæŠç¥çã«é 眮ããŠãéªè§£ãæ°Žãæããåºã«å°ããŸãã
äŸïŒ ããã©ã€ã®äžéšã®å°åã§ã¯ã蟲家ã¯ãã¯ãŒã«ããšåŒã°ããäŒçµ±çãªçæŒã·ã¹ãã ã䜿çšããŠãå°å·ãå·ããçãžæ°ŽãåŒããŸãããããã®ã·ã¹ãã ã¯ãã°ãã°å ±åã§ç¶æãããå ¬å¹³ãªæ°Žã®åé ã確ä¿ããããã«æ éãªç®¡çãå¿ èŠã§ãã
4. èªç¶èŠçŽ ããæ€ç©ãå®ã
å³ããæ°è±¡æ¡ä»¶ããæ€ç©ãä¿è·ããããšã¯ãçåãšçç£æ§ã®ããã«äžå¯æ¬ ã§ãã以äžã®ä¿è·æ¹æ³ãæ€èšããŠãã ããïŒ
- é²é¢šæïŒ é²é¢šæãšããŠæšãäœæšãæ€ãããããã§ã³ã¹ãå£ã建èšããŠé¢šãžã®é²åºãæžãããŸãã
- ã³ãŒã«ããã¬ãŒã ãšã¯ããŒã·ã¥ïŒ ã³ãŒã«ããã¬ãŒã ãã¯ããŒã·ã¥ã䜿çšããŠãè¥ãæ€ç©ãéããä¿è·ããæ œå¹æéãå»¶é·ããŸãã
- ãã³ãã«æ œå¹çšã«ããŒïŒ 軜éã®ãã³ãã«æ œå¹çšã«ããŒã§æ€ç©ãèŠããéã害è«ã颚ããä¿è·ããŸãã
- æž©å®€ïŒ ã¹ããŒã¹ãšäºç®ãèš±ãã°ã枩宀ã建èšããŠãããªã±ãŒããªæ€ç©ãè²ãŠãããã®ãã管çãããç°å¢ãäœãããšãæ€èšããŠãã ããã
- æ¥ããïŒ é®å ãããããã®ä»ã®è³æã䜿çšããŠãç¹ã«äžæ¥ã®æãæãæé垯ã«ã匷çãªæ¥å ããæ€ç©ãä¿è·ããŸãã
äŸïŒ ã¢ã€ã¹ã©ã³ãã§ã¯ã枩宀ã¯ãã°ãã°å°ç±ãšãã«ã®ãŒãå©çšããŠæããããŠãããåœã®å¯å·ãªæ°åãšçãæ œå¹æéã«ãããããããåºåž«ã¯å€çš®å€æ§ãªéèãæç©ãè²ãŠãããšãã§ããŸãã
5. é©åãªæ€ç©åçš®ã®éžæ
é«å°ã®æ¡ä»¶ã«é©å¿ããæ€ç©åçš®ãéžã¶ããšã¯ãæåã®ããã«äžå¯æ¬ ã§ããæ¬¡ã®ãããªç¹åŸŽãæã€æ€ç©ãæ¢ããŠãã ããïŒ
- è坿§ïŒ æ°·ç¹äžã®æ°æž©ãé éã«èããããæ€ç©ãéžã³ãŸãã
- æ©çïŒ æ œå¹æéãçãåçš®ãéžã³ãŸãã
- è颚æ§ïŒ äžå€«ãªèãšã³ã³ãã¯ããªçè²ç¿æ§ãæã€æ€ç©ãéžã³ãŸãã
- èæ¥æ§ïŒ 匷çãªæ¥å ãšçŽ«å€ç·ã«èããããæ€ç©ãéžã³ãŸãã
- åšæ¥çš®ãŸãã¯å°åã«é©å¿ããçš®ïŒ åšæ¥æ€ç©ã¯ãå€ãã®å Žåãå°åã®æ°åãå壿¡ä»¶ã«æãé©ããŠããŸãã
é«å°ã¬ãŒãã³ã§ããè²ã€æ€ç©ã®äŸïŒ
- éèïŒ ã¬ã¿ã¹ãã»ãããèãã±ãŒã«ãã©ãã£ãã·ã¥ã人åããžã£ã¬ã€ã¢ããšã³ããŠè±ãã€ã³ã²ã³è±ã
- æç©ïŒ ã€ããŽãã©ãºããªãŒãã¹ã°ãªãã°ãŒãºããªãŒãã«ããŒãã
- è±ïŒ ã¢ã«ãã€ã³ãããŒããªã³ããŠããšãŒãã«ã¯ã€ã¹ããµã¯ã©ãœãŠããªãããã
- ããŒãïŒ ã¿ã€ã ãããŒãºããªãŒãã©ãã³ããŒããªã¬ã¬ãããã³ãã
äŸïŒ ããã©ã€ã§ã¯ãæ§ã ãªçš®é¡ã®ã·ã£ã¯ãã²ãããã®çŸããè±ãšå°åã®å³ããæ°åã§ç¹æ ããèœåããçéãããŠããŸãã
ç°ãªãé«å°å°åããšã®å ·äœçãªèæ ®äºé
é«å°ã¬ãŒããã³ã°ã®äžè¬ååã¯äžçå ±éã§é©çšãããŸããããäœãŸãã®å°åã®ç¹å®ã®ç°å¢æ¡ä»¶ãèæ ®ããããšãéèŠã§ãã以äžã«ããã€ãã®äŸãæããŸãïŒ
1. ããããŒå±±èïŒåç±³ïŒ
- 課é¡ïŒ çãæ œå¹æéã匷çãªæ¥å ã也ç¥ããæ°åãã¢ã«ã«ãªæ§ã®åå£ã
- ãã³ãïŒ ç¯æ°Žã«éç¹ã眮ããåå£ã«ææ©ç©ãå ããŠæ¹è¯ããå¹²ã°ã€ã«åŒ·ãæ€ç©ãéžã³ãŸãã
- æšå¥šæ€ç©ïŒ åšæ¥ã®éèãã¢ã¹ãã³ã®æšããã³ãããŒãµæŸã
2. ã¢ã³ãã¹å±±èïŒåç±³ïŒ
- 課é¡ïŒ é«ã玫å€ç·ãå€åããééšéãæ¥æé¢ãèãåå£ã
- ãã³ãïŒ æ®µã çãå©çšããŠæ€æ œåºãäœããæ€ç©ãæ¥çŒãããå®ããã¢ã³ãã¹åšæ¥ã®äœç©ãéžã³ãŸãã
- æšå¥šæ€ç©ïŒ ãžã£ã¬ã€ã¢ãããã¢ããªã«ããŠã«ã³ã
3. ããã©ã€å±±èïŒã¢ãžã¢ïŒ
- 課é¡ïŒ ã¢ã³ã¹ãŒã³ã«ããééšãæ¥å³»ãªå°åœ¢ãè³æºãžã®ã¢ã¯ã»ã¹ã®å¶éãæ§ã ãªæšé«ã
- ãã³ãïŒ äŒçµ±çãªçæŒã·ã¹ãã ãå©çšããææ°Žã®ããã«ã¬ã€ãºãããããæ§ç¯ããè坿§ããã³èç æ§ã®ããæ€ç©ãéžã³ãŸãã
- æšå¥šæ€ç©ïŒ ãœãã倧麊ããªã³ãŽãã¢ã³ãºã
4. ãšãŒãããã¢ã«ãã¹ïŒãšãŒãããïŒ
- 課é¡ïŒ çãæ œå¹æéãäœæž©ã岩ã®å€ãåå£ãç©éªã
- ãã³ãïŒ ã³ãŒã«ããã¬ãŒã ãæž©å®€ã䜿ã£ãŠæ œå¹æéãå»¶é·ããå è¥ã§åå£ãæ¹è¯ããé«å±±æ€ç©ã®è±ãããŒããéžã³ãŸãã
- æšå¥šæ€ç©ïŒ ãšãŒãã«ã¯ã€ã¹ããªã³ããŠãã¿ã€ã ãããŒãºããªãŒã
é«å°ã¬ãŒããã³ã°ã§ããããåé¡ã®å æ
æ éãªèšç»ãšå®è¡ããã£ãŠããŠããé«å°ã®åºåž«ã¯æ§ã ãªåé¡ã«ééããããšããããŸãã以äžã«ããããåé¡ãšãã®å¯ŸåŠæ³ãæããŸãïŒ
- éå®³ïŒ éãéããéã«ã¯ãéããã·ãŒãã§æ€ç©ãèŠãããå±å ã«ç§»åãããŸãã
- æ¥çŒãïŒ äžæ¥ã§æãæãæé垯ã«ã¯ãããªã±ãŒããªæ€ç©ã«æ¥é°ãæäŸããŸãã
- 颚çŒãïŒ é²é¢šæããã³ãã«æ œå¹çšã«ããŒã§æ€ç©ã颚ããå®ããŸãã
- åå£ã®ææ°Žäžè¯ïŒ ææ©ç©ãç ã§åå£ãæ¹è¯ããææ°Žãæ¹åããŸãã
- æ é€äžè¶³ïŒ åå£ãæ€æ»ããé©åãªè¥æãææ©è³ªæ¹è¯æã§è£ããŸãã
- 害è«ãšç æ°ïŒ 宿çã«æ€ç©ãç£èŠãã害è«ãç æ°ã®å åããªãã確èªããé©åãªå¯Ÿçãè¬ããŸãã
ã³ãã¥ããã£ãç¯ããç¥èãå ±æãã
ã¬ãŒããã³ã°ã¯ãç¹ã«é«å°ã§ã¯ææŠçã§ãããªãããããããã®ããçµéšã§ãããäœãŸãã®å°åã®ä»ã®åºåž«ãšã€ãªããããšã§ã貎éãªãµããŒããã¢ããã€ã¹ããããŠç¥èãå ±æããæ©äŒãåŸãããŸããå°å ã®ã¬ãŒããã³ã°ã¯ã©ãã«åå ããããã¯ãŒã¯ã·ã§ããã«åºåžãããããªã³ã©ã€ã³ãã©ãŒã©ã ã«åå ãããããŠãåãå¿ãæã€äººã ãšã€ãªããããšãæ€èšããŠãã ãããããªãã®çµéšãšç¥èãå ±æããããšã¯ããã匷åãªã¬ãŒããã³ã°ã³ãã¥ããã£ãç¯ããããªãã®å°åã§æç¶å¯èœãªã¬ãŒããã³ã°ã®å®è·µãä¿é²ããã®ã«åœ¹ç«ã¡ãŸãã
çµè«ïŒææŠãåãå ¥ããå ±é ¬ãåŸã
é«å°ã¬ãŒããã³ã°ã¯ç¹æã®èª²é¡ãæç€ºããŸãããæ éãªèšç»ãé©åãªæè¡ããããŠå°ãã®å¿èãããã°ãæ°é®®ãªèŸ²ç£ç©ãçŸããè±ã ããããŠèªç¶çãšã®ã€ãªãããæäŸããè±ããªåºãäœãåºãããšãã§ããŸããããªãã®ç°å¢ã®ç¹å®ã®æ¡ä»¶ãçè§£ããããã«å¿ããŠã¬ãŒããã³ã°ã®å®è·µãé©å¿ãããããšã§ãé害ãå æããé«å°ã§åºãè²ãŠãå ±é ¬ãåŸãããšãã§ããã®ã§ããææŠãåãå ¥ããããŸããŸãªæè¡ã詊ããé«å°ã®åºã§ã®åŠã³ãšæé·ã®æ ãæ¥œããã§ãã ãããåžžã«æ€ç©ã芳å¯ããå€åããæ¡ä»¶ã«é©å¿ããããªãã®ç¥èãä»ã®äººãšå ±æããããšãå¿ããªãã§ãã ãããããããŒã¬ãŒããã³ã°ïŒ