çæ§ã大ããªèãè¦ããã¨ãããã®ã§ã¯ãªãã§ããããï¼ããã¦ãç§éãæ®æ®µåºããèã¨ã®éãã¯ä¸ä½ãªãã§ããããï¼ä»åã¯èã«ã¤ãã¦ãå縮ãã¦ããããããããç´¹ä»ãããã¨æãã¾ãã
Â
ä¸çæå¤§ã®èã¯ä½ã§ããããï¼
ã¾ãã¯ã·ã§ã¼ãåç»ã§ã覧ãã ããâ©
ã·ã§ã¼ãåç»ã¯æ¬¡ã ã¨æ´æ°ãã¦ã¾ãã®ã§ãã£ã³ãã«ç»é²ããããããé¡ããã¾ãã
ãã«ãã¬ã¬ã³ãã¯ä¸çä¸ãæ¥æ¬ã«ãçæ¯ããè¶³ã伸ã°ãã¨ç¹å¤§ã§ãªãã¨25ããè¶
ãã¾ããæã®ã²ããã大ããâ¼
ãã®å¤§ããã¯ã®ãã¹è¨é²ã«ããªã£ãã¨ã®äºã§ãã
ç¾½é³ã¯æããããå¤è¦ã¯èããã®ã¾ã¾å·¨å¤§ã«ããå½¢ããã¦ãããåé¡çã«ã¯èã«è¿ãã§ããã
ã¬ã¬ã³ãç§ã®æè«ã®ä¸ç¨®ã§ããã®ç¨®é¡ã¯15000種ã«ãåã¶ã¨ã®äºã§ãã
æ®éã®èã¨æ¯ã¹ã¦ãè¡ãå¸ããã¨ã¯ãªãã主ã«èãªã©ãå¸ãã¨ã®äºã§ãã
æå¤§ãªå¤§ããã®åé¢ãä¸çæå¼±ã®æè«ã¨ãããã¦ããã¨ã®äºã§é©ãã§ãâ¼
寿å½ãæè«ã§ã¯10æ¥ã»ã©ããçããããªããæ»æåãé²å¾¡åãå¼±ãã
å¤çãã襲ãããã¨ãè¶³ãåãå¤ããã¨ãããããã©ãã©ã«ãªããã®è¶³ã¯åçããªãã¨ã®äºã§ãã
ä¸è¦å¼±ãè¦ãã¾ããã大ããããã«å¨ååã¯æºç¹ã§ãä¸åº¦ã«300åã®åµãç£ã¿ãç¹æ®åã«åªãã¦ãã¾ãã
æ°ãæéãå¹¼è«ã§éããã10æ¥ã¡ãã£ã¨ã§æ¶ãã¦ãã
ã¯ã¤ã«ãã§ããâ¼
Â
Â
ããã§ã¯ãç§éãæ®æ®µåºãããèã¨ã¯ã©ã®ãããªçæ ãªã®ã§ããããï¼
Â
èã®åããæãããã¯ä½ã§ããããï¼
ã¾ãã¯ã·ã§ã¼ãåç»ã§ã覧ãã ããâ©
ä¸çä¸ã«çæ¯ãããæè«ç¶±ã®èã¯ãç´3000種以ä¸ãæ¥æ¬ã ãã§100種é¡ä»¥ä¸ã«ãåã³ã¾ãã
ãã©ãªã¢ããã³ã°ç±ãªã©ãåªä»ããå¹´éç´75ä¸äººãã®æ»è
ãåºãã
ä¸çã§æãäººãæ®ºå®³ãã¦ããçç©ã¨ã®äºã§é©ãã§ãã
ç§éã主ã«å¸è¡ãããèã¯ãã¢ã«ã¤ã¨ã«ãã¤ãã«ããã«ã¤ã¨ã«ãªã©ã§ãã
人ã®è¡ãå¸ãã®ã¯ã¡ã¹ã ãã§ãç¹æ®ã®ããã«å¸ããæ®æ®µã¯è±ã®èãªã©ãå¸ã£ã¦ãã¾ãã
æããæã好ã¿ãäºé
¸åçç´ ã使¸©ãé»ãè²ãã«ããçã«åå¿ã
ç¾½ã®æ°æµã§é害ç©ãæç¥ãä¸ç§éã«600åã»ã©ç¾½ã°ããããããªã³ã°ããªããç²ç©ã«è¿ã¥ãã
ç´°ã0.05ï½ï½ã注å°éã®10åã®ä¸ã®éã§ãè¡ãåºã¾ããªãããã«å¾æ¶²ã注å
¥ããªããå¸ãä¸ãã¾ãã
ä¸åº¦ã«èªåã®ä½éã»ã©ã®è¡ãå¸ãäºãã§ãã¾ãã
水辺ã«300åã»ã©ã®åµãç£ã¿ãåã¾ããçå½åã§ç¹æ®ãã¾ãã
æãã§ããâ¼
èãå©ç¨ããããï¼
ãã¡ããã覧ãã ããâ©
ã¾ã¨ã
ãããã ã£ãã§ãããããã©ã¡ããä¸å¿æè«ã®ä¸ç¨®ã§ãä¼¼ã¦ããé¢ãå¤ã ãããé ã親æã®ãããªæãã§ããããã¾ããã©ã¡ããç¹æ®åã«ã¯ã¨ã¦ãåªãã¦ãããã¨ããããã¾ããã
ããã¦ãããããå©ç¨ããåå¦å µå¨ãªã©ãã§ããã®ã§ãããããããã¨ãããéçºãé²ãã§ããã®ã§ããããã»ã»ã»ããããèãè¦ãè¦æ¹ãå°ãã§ãå¤ãã£ã¦é ããã°å¹¸ãã§ãã
â»æ å ±ã«ã¯æ§ã ãªè«¸èª¬ãããã¾ãã®ã§ãäºæ¿ãã ããã
Â
ä»ã«ãæ§ã
ãªéå¦ãè£æãæ¹æ³ã®è¨äºãããããæ¸ãã¦ãã¾ãã
ãã¡ããã©ããâ©
Â
ããã£ããããã£ã¨ãé¡ããã¾ãâ©
éå¦ã»è±ç¥èã©ã³ãã³ã°
Â