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ใบความรู้ องค์ประกอบระบบนิเวศ

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Published by khanoon_05, 2021-10-02 03:53:53

ใบความรู้เรื่อง องค์ประกอบระบบนิเวศ

ใบความรู้ องค์ประกอบระบบนิเวศ

㺤ÇÒÁÃٌ

ͧ¤»ÃСͺ Ãкº¹ÔàÇÈ

ʧÔè ÁªÕ ÇÕ Ôµª¹´Ô µ‹Ò§ æ ÁÒÍÒÈÂÑ
ÍÂًÃÇÁ¡Ñ¹ àÃÕÂ¡Ç‹Ò ¡Å‹ÁØ Ê§Ôè ÁÕ
ªÇÕ µÔ (community) áÅÐʧÔè
äÁÁ‹ ÕªÇÕ µÔ ઋ¹ áʧ ´¹Ô ˹Ô
¹Óé ÍÒ¡ÒÈ Í³Ø ËÀÙÁÔ ¡Å؋ÁÊèÔ§ÁÕ
ªÇÕ µÔ ã¹áËŧ‹ ·ÕèÍÂًà´ÂÕ Ç¡¹Ñ ¨Ð
Á¤Õ ÇÒÁÊÑÁ¾Ñ¹¸¡¹Ñ áÅÐÁÕ
¤ÇÒÁÊÁÑ ¾¹Ñ ¸¡ ѺʧèÔ äÁ‹ÁªÕ ÇÕ Ôµ
´ÇŒ Â

1.ͧ¤»ÃСͺ·ÕÁè ÕªÇÕ Ôµ
(biotic component)

ã¹Ãкº¹àÔ ÇȢͧͧ¤» ÃСͺ·ÕÁè ªÕ ÕÇµÔ ¨ÐÁÕº·ºÒ·áÅÐ˹ŒÒ·Õè·èÕᵡµ‹Ò§¡¹Ñ ÍÍ¡ä»

1) ¼ÙŒ¼ÅÔµ (producer) ໹š ÊÔ§è ÁÕªÕÇÔµ·èÊÕ ÒÁÒöÊÌҧ
ÍÒËÒÃàͧä´äŒ ´áŒ ¡‹ ¾ª× ÊÕà¢ÂÕ Ç á¾Å§¡µ ͹¾ª×

2) ¼ºŒÙ ÃâÔ À¤ (consumer) ໚¹Ê§èÔ ÁªÕ ÕÇµÔ ·ÕÊè ÌҧÍÒËÒÃàͧ
äÁ‹ä´µŒ ŒÍ§ä´ŒÃѺ¾Å§Ñ §Ò¹¨Ò¡¡ÒáԹÊÔè§ÁªÕ ÕÇÔµÍè׹໚¹
ÍÒËÒÃâ´ÂÍÒ¨¨Ð¡Ô¹¾×ªËÃÍ× ¡¹Ô 浄 Çà »¹š ÍÒËÒà 䴌ᡋ
Á¹ÉØ ÂÊµÑ Ç«Öè§¼ŒºÙ ÃÔâÀ¤áº‹§Í͡໹š 4 »ÃÐàÀ·´§Ñ ¹Õé

2.1) ¼ŒÙºÃÔâÀ¤·Õ¡è ¹Ô ੾Òоª× ໚¹ÍÒËÒÃàÃÂÕ ¡Ç‹Ò
ÊÔ§è ÁÕªÕÇµÔ ¡¹Ô ¾×ª(herbivore)

2.2) ¼ºŒÙ ÃâÔ À¤·¡èÕ Ô¹à©¾ÒÐ浄 Çà »š¹ÍÒËÒÃàÃÕ¡Çҋ
ʧÔè ÁªÕ ÇÕ µÔ ¡¹Ô ÊѵǏ(carnivore)

2.3) ¼ºŒÙ ÃÔâÀ¤·èÕ¡¹Ô ·Ñ駾תáÅÐ浄 Çà »š¹ÍÒËÒÃàÃÕ¡Çҋ
ÊÔè§ÁªÕ ÇÕ Ôµ¡Ô¹¾×ªáÅÐ浄 Ç( omnivore)

2.4) ¼ŒºÙ ÃÔâÀ¤·Õ¡è Ô¹«Ò¡¾ª× «Ò¡ÊѵÇà »š¹
ÍÒËÒà àÃÂÕ ¡Çҋ ÊµÑ Ç¡Ô¹«Ò¡ (scavenger)

3) ¼ŒÙÂ͋ ÂÊÅÒÂÊÒÃÍ¹Ô ·ÃÂÕ  (decomposer) ໚¹ÊÔè§ÁÕªÇÕ Ôµ·¼Õè ÅµÔ à͹ä«ÁÍÍ¡ÁÒ‹ÍÂÊÅÒ«ҡÊÔè§ÁÕ
ªÕÇÔµ·µèÕ ÒÂáÅnj ãË¡Œ ÅÒÂ໚¹âÁàÅ¡ØÅ¢¹Ò´àÅ¡ç ã¹ÃÙ»¢Í§ÊÒÃÍÒËÒà à¾Íè× ´´Ù «ÖÁä»ãªŒà»š¹ÊÒÃÍÒËÒÃ
ºÒ§ÊNj ¹ áÅÐʋǹ·èÕàËÅÍ× »Å͋ Â¡ÅºÑ Êʋ٠Ôè§áÇ´Å͌ Áà¾×Íè ãˌ¼Ù¼Œ ÅÔµÊÒÁÒö¹Óä»ãªŒãËÁä‹ ´Œ

2. ͧ¤»ÃСͺ·èÕäÁÁ‹ ÕªÕÇµÔ à»¹š ¤ÇÒÁÊÁÑ ¾¹Ñ ¸¡ Ѻ¡ÒôÓçªÕÇµÔ ¢Í§Ê§èÔ ÁÕªÇÕ µÔ «§Öè ÁÕ
(abiotic component) ¤ÇÒÁÊÓ¤­Ñ ·Õ·è ÓãËàŒ ¡Ô´¤ÇÒÁÊÁ´ÅØ ¢Í§Ãкº¹àÔ ÇÈ «Öè§
ẋ§Í͡໹š 3 »ÃÐàÀ· ´§Ñ ¹Õé

1) ÊÒÃ͹Թ·ÃՏ (inorganic)
໚¹ÊÒ÷èÕ䴌¨Ò¡¸ÃÃÁªÒµÔ
»ÃСͺ´ÇŒ Âáà ¸è ÒµØáÅÐÊÒÃ͹Ô
¹·ÃՏ·èàÕ »š¹Í§¤»ÃСͺÊӤѭ
ã¹à«ÅŏʧÔè ÁÕªÕÇԵઋ¹¤ÒϺ͹ᡍÊ
ÍÍ¡«àÔ ¨¹á¡Ê
¤Òú ͹ä´Í͡䫴ᏠÅйéÓ «è§Ö
ÊÒÃàËŋҹéÁÕ Õ¡ÒÃËÁ¹Ø àÇÕ¹ÍÂًã¹
Ãкº¹àÔ ÇÈ

2) ÊÒÃÍ¹Ô ·ÃÂÕ  (organic) ໹š ÊÒ÷Õè
䴌¨Ò¡Ê§Ôè ÁÕªÇÕ µÔ હ‹ â»ÃµÕ¹
¤ÒÃ⏠ºäÎà´Ãµ ä¢Áѹ áÅЫҡ¢Í§
ÊÔè§ÁÕªÕÇµÔ ·àèÕ ¹Ò‹ ໄ͛ ·Ѻ¶Á¡Ñ¹

3) »¨˜ ¨Ñ·ҧ¡ÒÂÀÒ¾ (physical
factor) ໹š ¤ÇÒÁÊÑÁ¾¹Ñ ¸¢Í§ÊèÔ§
áǴŌÍÁµ‹Ò§ æ ·èÁÕ ¼Õ ŵ‹ÍʧèÔ ÁÕªÕÇÔµ
«è§Ö ÍÒ¨·Óãˌ¡ÒôÓçªÇÕ Ôµáµ¡µ‹Ò§
¡¹Ñ હ‹ ÍØ³ËÀÙÁÔáʧ ¤ÇÒÁªé¹×
ÍÒ¡ÒÈ ¹éÓ ´¹Ô áÅÐÀÙÁÍÔ Ò¡ÒÈ


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