æç¶å¯èœãªèŸ²æ¥ãšç°å¢ã®å¥åº·ãä¿é²ããããå¥åº·ãªå°çã®ããã«ãäžçäžã§é©çšå¯èœãªå®çšçãªåå£åçæè¡ãåŠã³ãŸãããã
åå£åçã®åµåºïŒåçåå®è·µã®ã°ããŒãã«ã¬ã€ã
åå£ã¯ãç§ãã¡ã®é£ç³§ã·ã¹ãã ã®åºç€ã§ãããéžäžçæ ç³»ã®éèŠãªæ§æèŠçŽ ã§ãããäžçäžã§åäŸã®ãªãå£åã«çŽé¢ããŠããŸããéçŽçãªèŸ²æ¥æ £è¡ã森æç Žå£ãéœåžåãæ°åå€åã¯ãåå£äŸµé£ãæ é€çŽ ã®æ¯æžãçç©å€æ§æ§ã®åªå€±ã«å¯äžããŠããŸããããããè¯ããã¥ãŒã¹ã¯ãåå£ã¯å埩ã§ãããšããããšã§ãããã®ã¬ã€ãã¯ãäžçäžã®å€æ§ãªæ°åãšèŸ²æ¥ã·ã¹ãã ã«é©çšå¯èœãªãåå£åçã®ååãšå®è·µã«é¢ããå æ¬çãªæŠèŠãæäŸããŸããç§ãã¡ã®ç®çã¯ãå人ãã³ãã¥ããã£ãçµç¹ããåå£ã®å¥åº·ãå¢é²ãã蟲æ¥çç£æ§ãé«ããããæç¶å¯èœãªæªæ¥ã«è²¢ç®ããåçæŠç¥ãå®è¡ã§ããããã«ããããšã§ãã
åå£å£åã®çè§£ïŒã°ããŒãã«ãªèŠç¹
åçæè¡ã«å ¥ãåã«ãäžçäžã§çºçããŠããããŸããŸãªåœ¢æ ã®åå£å£åãçè§£ããããšãéèŠã§ãã
- åå£äŸµé£ïŒæ£®æç Žå£ãéæŸç§ãæç¶äžå¯èœãªèŸ²æ¥æ £è¡ã«ãã£ãŠæªåãããé¢šãšæ°Žã«ãã衚åã®é€å»ãäŸãšããŠã¯ããšããªãã¢ã®æºäŸµé£ãã¢ã¡ãªã«äžè¥¿éšã®ã·ãŒã䟵é£ãªã©ããããŸãã
- æ é€çŽ ã®æ¯æžïŒé©åãªè£å ãªãã«ç¶ç¶çã«äœç©ãæ œå¹ããããšã«ãããçªçŽ ããªã³ãã«ãªãŠã ãªã©ã®å¿ é æ é€çŽ ã倱ãããŸããããã¯ãè¥æãžã®ã¢ã¯ã»ã¹ãå¶éãããŠãããé«äŸ¡ãªå€ãã®çºå±éäžåœã§åºãŸã£ãŠããåé¡ã§ãã
- 塩害ïŒäžé©åãªçæŒæ £è¡ã«ãã£ãŠåŒãèµ·ããããããšãå€ãã衚åãžã®å¡©ã®èç©ãåå°ã蟲æ¥ã«é©ããªãããŸãããªãŒã¹ãã©ãªã¢ãäžæ±ã®äžéšãªã©ã®ä¹Ÿç¥å°åž¯ããã³å也ç¥å°åž¯ã¯ãç¹ã«ãªããããã§ãã
- åå£å§å¯ïŒåå£äžã®çްå空éã®æžå°ãæ ¹ã®æé·ãæ°Žã®æµžéãéæ°ã劚ããŸããå·¥æ¥èŸ²æ¥ã§äœ¿çšãããéæ©ã¯ãå€ãã®å Žåãå§å¯ã«å¯äžããŸãã
- ååŠæ±æïŒèŸ²è¬ãé€èå€ãééå±ãç£æ¥å»æ£ç©ãªã©ã®æ±æç©è³ªãåå£ã«å°å ¥ãããåå£çç©ã害ããé£ç©é£éã«å ¥ãå¯èœæ§ããããŸããäŸãšããŠã¯ãæ±ãšãŒãããã®äžéšã®ç£æ¥æ±æããäžçäžã®å€ãã®èŸ²æ¥å°åã§ã®èŸ²è¬æµåºãªã©ããããŸãã
- çç©å€æ§æ§ã®åªå€±ïŒæ é€åŸªç°ãå壿§é ãç 害æå¶ã«éèŠãªåœ¹å²ãæããããã¯ããªã¢ãèé¡ããããºãç·è«ãªã©ã®åå£çç©ã®å€æ§æ§ãšè±å¯ãã®äœäžã
åå£åçã®ååïŒè¡åã®ããã®ãã¬ãŒã ã¯ãŒã¯
广çãªåå£åçã«ã¯ã次ã®ååã«åºã¥ãå šäœè«çãªã¢ãããŒããå¿ èŠã§ãã
- åå£ã®æªä¹±ãæå°éã«æããïŒèèµ·ãæžãããäžå¿ èŠãªåå£ç Žå£ãé¿ããããšã§ãå壿§é ãä¿è·ããææ©ç©ãä¿æããæçãªåå£çç©ããµããŒãããŸãã
- åå£è¢«èŠãæå€§åããïŒæ€çãŸãã¯ææ©ç©ã§åå£ãèŠãç¶ããããšã§ãåå£ã䟵é£ããä¿è·ããæ°Žã®èžçºãæžãããéèãæå¶ããŸãã
- çç©å€æ§æ§ãä¿é²ããïŒæ€ç©ãšåå£çç©ã®å€æ§æ§ãé«ããããšã§ãæ é€åŸªç°ãèç æ§ãããã³çæ ç³»å šäœã®å埩åãé«ããŸãã
- æ é€çŽ ãè³¢ã管çããïŒææ©è¥æã被èŠäœç©ãããã³èŒªäœã䜿çšããŠãåææå ¥ãæå°éã«æããªãããæ é€çŽ ã®ãã©ã³ã¹ã®åããäŸçµŠãæäŸããŸãã
- å®¶çãçµ±åããïŒé©åãªå ŽåïŒïŒæ éã«ç®¡çãããæŸç§ã¯ãæ€ç©ã®æé·ãä¿é²ããæ é€çŽ ã埪ç°ãããå壿æ©ç©ãå¢ããããšã«ãããåå£ã®å¥åº·ãæ¹åã§ããŸãã
åå£åçã®ããã®å®çšçãªæè¡ïŒã°ããŒãã«ããŒã«ããã
æ¬¡ã®æè¡ã¯ãäžçäžã®ããŸããŸãªç¶æ³ã蟲æ¥ã·ã¹ãã ã«é©å¿ã§ããŸãã
1. äžèèµ·æ œå¹ïŒ
äžèèµ·æ œå¹ã§ã¯ãèãããèèµ·ãè¡ããã«ãäœç©ãçŽæ¥æã€ããã®åå£ã«æ€ããŸãããã®æ £è¡ã¯ïŒ
- äœç©ã®æ®æž£ã衚é¢ã«æ®ãããšã§ãåå£äŸµé£ãæžãããŸãã
- æ°Žã®æµžéãšä¿æãæ¹åããŸãã
- å壿æ©ç©ãå¢ãããŸãã
- çææ¶è²»éãšäººä»¶è²»ãåæžããŸãã
äŸïŒãã©ãžã«ã§ã¯ãäžèèµ·æ œå¹ãåºãæ¡çšãããŠãããã»ã©ãŒãå°åã§ã®åå£ã®å¥åº·ãšèŸ²æ¥çç£æ§ã®å€§å¹ ãªæ¹åã«ã€ãªãã£ãŠããŸãã
2. 被èŠäœç©ïŒ
被èŠäœç©ã¯ãåç©«ã®ããã§ã¯ãªããäž»ã«åå£ãä¿è·ããã³æ¹åããããã«æ œå¹ãããæ€ç©ã§ãããããã¯å€ãã®å©ç¹ãæäŸããŸãã
- åå£äŸµé£ãé²ããŸãã
- éèãæå¶ããŸãã
- 倧æ°ããçªçŽ ãåºå®ããŸãïŒãã¡ç§æ€ç©ïŒã
- å壿§é ãæ¹åããŸãã
- å壿æ©ç©ãå¢ãããŸãã
äŸïŒãšãŒãããã®èŸ²å®¶ã¯ãå¬ã®éãã©ã€éºŠãããããªã©ã®è¢«èŠäœç©ã䜿çšããŠãåå£ãä¿è·ããæ¬¡ã®æ¥ã®äœç©ã®ããã®è¥æ²åºŠãåäžãããããšããããããŸãã
3. 茪äœïŒ
茪äœãšã¯ãåå£ã®å¥åº·ãæ¹åãã害è«ãç æ°ã®çºçãæžããããã«ãèšç»ãããé åºã§ç°ãªãäœç©ãæ€ããããšã§ããå©ç¹ã¯æ¬¡ã®ãšããã§ãã
- æ é€åŸªç°ã®æ¹åã
- 害è«ãç æ°ã®å§åã軜æžãããŸãã
- å壿§é ã®åŒ·åã
- çç©å€æ§æ§ã®å¢å ã
äŸïŒäžäžãšãŒãããã§äœ¿çšãããŠããäŒçµ±çãªãäžåå¶ãã§ã¯ãåå£ã®è¥æ²åºŠãç¶æããããã«ãå°éºŠã倧麊ãäŒèå°ã®éã§äœç©ã茪äœããŠããŸããã
4. ã³ã³ãã¹ãïŒ
ã³ã³ãã¹ããšã¯ãææ©ç©ãæ é€è±å¯ãªå壿¹è¯æã«åè§£ããããã»ã¹ã§ããã³ã³ãã¹ãã¯ã次ã®ãã®ã§äœãããšãã§ããŸãã
- é£ã¹æ®ãã
- åºã®ãŽãã
- åç©ã®ç³å°¿ã
ã³ã³ãã¹ãïŒ
- å壿§é ãæ¹åããŸãã
- ä¿æ°Žåãé«ããŸãã
- å¿ é æ é€çŽ ãäŸçµŠããŸãã
- æ€ç©ã®ç æ°ãæå¶ããŸãã
äŸïŒäžçäžã®å€ãã®éœåžèŸ²æ¥ã€ãã·ã¢ããã§ã¯ãã³ã³ãã¹ãã䜿çšããŠææ©å»æ£ç©ããªãµã€ã¯ã«ããé£æãæ œå¹ããããã®å¥åº·ãªåå£ãäœã£ãŠããŸãã
5. ã¢ã°ããã©ã¬ã¹ããªãŒïŒ
ã¢ã°ããã©ã¬ã¹ããªãŒãšã¯ãæš¹æšãšäœæšã蟲æ¥ã·ã¹ãã ã«çµ±åããããšã§ãããã®æ £è¡ã¯å€ãã®å©ç¹ãæäŸããŸãã
- åå£äŸµé£ãé²ããŸãã
- åå£ã®è¥æ²åºŠãæ¹åããŸãïŒäžéšã®æš¹æšã«ããçªçŽ åºå®ïŒã
- äœç©ãå®¶çã«æ¥é°ãšé¿é£å ŽæãæäŸããŸãã
- çç©å€æ§æ§ãé«ããŸãã
- æšæãæç©ããããããã®è¿œå åå ¥ãæäŸããŸãã
äŸïŒã¢ããªã«ã®ãµãã«å°åã§ã¯ã蟲家ãã¢ã°ããã©ã¬ã¹ããªãŒæè¡ã䜿çšããŠç æŒ åãšéãã飿å®å šä¿éãåäžãããŠããŸãã
6. ä¿å šèèµ·ïŒ
ä¿å šèèµ·æ³ã¯ãæçš®åºãæºåããªããåå£ã®æªä¹±ãæå°éã«æããŸããæè¡ã¯æ¬¡ã®ãšããã§ãã
- çç«ãŠèèµ·ïŒæ°žä¹ çãªçã«æ€ããŸãã
- ã¹ããªããèèµ·ïŒçš®åãæ€ããããçãã¹ããªããã®ã¿ãèèµ·ããŸãã
å©ç¹ïŒ
- åŸæ¥ã®èèµ·ãšæ¯èŒããŠã䟵é£ãæžãããŸãã
- å壿°Žåãä¿å šããŸãã
- æéã®çµéãšãšãã«å壿§é ãæ¹åããŸãã
äŸïŒä¿å šèèµ·ã¯ãåç±³ã§äŸµé£ãæžãããèŸ²æ¥æµåã®æ°Žè³ªãæ¹åããããã«ãŸããŸã䜿çšãããŠããŸãã
7. ãã€ãªçã®æœçšïŒ
ãã€ãªçã¯ãé žçŽ ã®ååšäžã§ãã€ãªãã¹ãå ç±ïŒç±åè§£ïŒããããšã«ãã£ãŠçæãããæšçã®ãããªææã§ããåå£ã«æ·»å ãããšããã€ãªçã¯æ¬¡ã®ããšãã§ããŸãã
- å壿§é ãæ¹åããŸãã
- ä¿æ°Žåãé«ããŸãã
- æ é€çŽ ã®å©çšå¯èœæ§ãé«ããŸãã
- åå£é žåºŠãäžããŸãã
- ççŽ ãéé¢ããŸãã
äŸïŒç ç©¶è ã¯ãã¢ããŸã³çå°ã§ãã€ãªçã䜿çšããŠãåå£ã®è¥æ²åºŠãæ¹åããå£åããåå°ïŒãã©ãã¬ãŒã¿åå£ïŒã«ççŽ ãéé¢ããããšãç ç©¶ããŠããŸãã
8. ç®¡çæŸç§ïŒ
ç®¡çæŸç§ã§ã¯ãéæŸç§ãé²ããæ€ç©ãå埩ã§ããããã«ãç°ãªãç§èå°éã§å®¶çãããŒããŒã·ã§ã³ãããŸãããã®æ £è¡ã¯ïŒ
- æ€ç©ã®æé·ãšæ é€åŸªç°ãä¿é²ããããšã«ãããåå£ã®å¥åº·ãæ¹åããŸãã
- åå£å§å¯ãæžãããŸãã
- çç©å€æ§æ§ãé«ããŸãã
- æ°Žã®æµžéãä¿é²ããŸãã
äŸïŒèšç»æŸç§ã®äžåœ¢æ ã§ããããªã¹ãã£ãã¯ãããžã¡ã³ãã¯ãäžçã®ããŸããŸãªå°åã§äœ¿çšãããŠãããå£åããæŸç§å°ãå埩ããå®¶ççç£ãæ¹åããŠããŸãã
9. æ€ç©ãã¯ãããžãŒã«ãã修埩ïŒ
æ€ç©ãã¯ãããžãŒã¯ãæ€ç©ã䜿çšããŠåå£ãæ°Žäžã®æ±æç©è³ªãé€å»ãåè§£ããŸãã¯å®å®åããŸããæè¡ã¯æ¬¡ã®ãšããã§ãã
- ãã¡ã€ãã¬ã¡ãã£ãšãŒã·ã§ã³ïŒæ€ç©ã䜿çšããŠæ±æãããåå£ãæµåããŸãã
- ãã¡ã€ããšã¯ã¹ãã©ã¯ã·ã§ã³ïŒæ€ç©ã¯æ±æç©è³ªãåžåããŠèç©ããåç©«æã«é€å»ãããŸãã
- æ ¹åæ¿ŸéïŒæ€ç©ã®æ ¹ãæ°Žããæ±æç©è³ªã濟éããŸãã
äŸïŒããã¯ãªæ€ç©ã¯ããã§ã«ããã€ãªè¿ãã®åå£ããæŸå°æ§æ±æç©è³ªãé€å»ããããã«äœ¿çšãããæåãåããŠããŸãã
課é¡ãšèæ ®äºé
åå£åçã®æ £è¡ã宿œããã«ã¯ãããã€ãã®èª²é¡ããããŸãã
- åæè²»çšïŒäžèèµ·èšåã®å®è£ ã被èŠäœç©ã®æ€æ œãªã©ãäžéšã®æ £è¡ã§ã¯åææè³ãå¿ èŠã«ãªãå ŽåããããŸãã
- ç¥èãšãã¬ãŒãã³ã°ïŒèŸ²å®¶ã¯ãæ°ããæè¡ã广çã«æ¡çšããããã«ããã¬ãŒãã³ã°ãšãµããŒããå¿ èŠã«ãªãå ŽåããããŸãã
- æ°åãšå壿¡ä»¶ïŒããŸããŸãªæè¡ã®é©åæ§ã¯ãå°åã®æ°åãšå壿¡ä»¶ã«ãã£ãŠç°ãªããŸãã
- æ¿çãšå¶åºŠçæ¯æŽïŒæ¯æŽçãªæ¿çãšã€ã³ã»ã³ãã£ãã¯ãåå£åçã®æ £è¡ã®ããåºç¯ãªæ¡çšãä¿é²ã§ããŸãã
- çµæžçå®è¡å¯èœæ§ïŒåçæ £è¡ã¯ã蟲家ãé·æçã«æç¶å¯èœã§ããããã«çµæžçã«å®è¡å¯èœã§ãªããã°ãªããŸããã
ç£èŠãšè©äŸ¡
åå£åçã®åãçµã¿ã®é²æç¶æ³ã远跡ããæ¹åã®äœå°ãããé åãç¹å®ããã«ã¯ã宿çãªç£èŠãšè©äŸ¡ãäžå¯æ¬ ã§ããç£èŠããäž»ãªææšã¯æ¬¡ã®ãšããã§ãã
- å壿æ©ç©å«æéã
- å壿§é ïŒåéïŒã
- æ°Žã®æµžéçã
- æ é€çŽ ã¬ãã«ã
- åå£çç©å€æ§æ§ïŒãããºã®æ°ãªã©ïŒã
- äœç©ã®åéã
- 䟵é£çã
ãã¯ãããžãŒãšã€ãããŒã·ã§ã³ã®åœ¹å²
ãã¯ãããžãŒã®é²æ©ã¯ãåå£åçã«ãããŠãŸããŸãéèŠãªåœ¹å²ãæãããŠããŸããäŸãšããŠã¯ã次ã®ãããªãã®ããããŸãã
- ãªã¢ãŒãã»ã³ã·ã³ã°ïŒãããŒã³ãšè¡æã䜿çšããŠãåºãå°åã«ãããåå£ã®å¥åº·ã䟵é£ãã¿ãŒã³ãæ€ç被èŠãç£èŠã§ããŸãã
- 粟å¯èŸ²æ¥ïŒGPSèªå°ãã©ã¯ã¿ãŒãå¯å€æœè¥æ©ãªã©ã®ãã¯ãããžãŒã¯ãæ é€çŽ ã®ç®¡çãæé©åããç°å¢ãžã®åœ±é¿ã軜æžã§ããŸãã
- åå£ã»ã³ãµãŒïŒãã®å Žã§ã®åå£ã»ã³ãµãŒã¯ãå壿°Žåãæž©åºŠãæ é€çŽ ã¬ãã«ã«é¢ãããªã¢ã«ã¿ã€ã ããŒã¿ãæäŸã§ããŸãã
- ããŒã¿åæïŒããŒã¿åæã䜿çšããŠãåå£ããŒã¿ãåæãã管çäžã®æææ±ºå®ã«åœ¹ç«ã€ãã¿ãŒã³ãšåŸåãç¹å®ã§ããŸãã
åå£åçã«æåããã°ããŒãã«ãªäºäŸ
- é»åé«åæµåãªãããªããŒã·ã§ã³ãããžã§ã¯ãïŒäžåœïŒïŒãã®å€§èŠæš¡ãªãããžã§ã¯ãã¯ã段ã çãæ€æãæŸç§ç®¡çã®æ¹åãéããŠãæ·±å»ã«äŸµé£ããå£åããŠããæ¯èŠ³ãçç£çãªèŸ²æ¥å°åã«å€ããŸããã
- ã°ã¬ãŒãã°ãªãŒã³ãŠã©ãŒã«ïŒã¢ããªã«ïŒïŒãã®éå¿çãªã€ãã·ã¢ããã¯ããµãã«å°åå šäœã«æš¹æšãšæ€çã®åž¯ãæ€ããããšã«ãã£ãŠãç æŒ åãšéãããšãç®æããŠããŸãã
- ãã¹ã¶ã°ã©ãŠã³ãã ãŒãã¡ã³ãïŒã°ããŒãã«ïŒïŒãã®ã¢ããã«ã·ãŒã°ã«ãŒãã¯ãæ°åå€åãšåå£å£åã®è§£æ±ºçãšããŠåçå蟲æ¥ãæšé²ããŠããŸãã
- 蟲家ã管çããèªç¶åçïŒFMNRïŒïŒã¢ããªã«ïŒïŒèŸ²å®¶ãåå°ã§èªç¶ã«åçããæš¹æšãäœæšãä¿è·ããã³ç®¡çããå£åããæ¯èŠ³ãçç£çãªã¢ã°ããã©ã¬ã¹ããªãŒã·ã¹ãã ã«å€ãããã·ã³ãã«ã§ãããªãã广çãªæè¡ã§ãã
çµè«ïŒæªæ¥ãžã®æè³
åå£åçã¯ãåãªãç°å¢äžã®çŸ©åã§ã¯ãããŸãããããã¯çµæžçããã³ç€ŸäŒçãªå¿ èŠæ§ã§ããå¥åº·ãªåå£ã¯ã飿å®å šä¿éãæ°Žè³ªãæ°åå€åã®ç·©åãçç©å€æ§æ§ã®ä¿å šã«äžå¯æ¬ ã§ããåçæ £è¡ãæ¡çšããåå£ã®å¥åº·ã«æè³ããããšã§ãç§ãã¡èªèº«ãšå°æ¥ã®äžä»£ã®ããã«ãããæç¶å¯èœã§å埩åã®ããæªæ¥ãåµé ã§ããŸããåå£ç®¡çãžã®ã°ããŒãã«ãªåãçµã¿ãåãå ¥ããã³ã©ãã¬ãŒã·ã§ã³ãç¥èã®å ±æãæ¿çã®æ¯æŽãä¿é²ããŠãäžçäžã®æç¶å¯èœãªåå°ç®¡çæ £è¡ãžã®ç§»è¡ãå éããå¿ èŠããããŸããç§ãã¡ã®ææã®æªæ¥ã¯ãåå£ã®å¥åº·ã«ããã£ãŠããŸãã