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Mengenal rantai makanan

Mengenal rantai makanan. By Khrisnadi p. Rantai makanan adalah perpindahan energi makanan dari sumber daya tumbuhan melalui seri organisme ataumelalui jenjang makan ( tumbuhan-herbivora-carnivora-omnifora ).

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Mengenal rantai makanan

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  1. Mengenalrantaimakanan By Khrisnadi p.

  2. Rantaimakananadalahperpindahanenergimakanandarisumberdayatumbuhanmelaluiseriorganismeataumelaluijenjangmakan (tumbuhan-herbivora-carnivora-omnifora).

  3. Padasetiaptahappemindahanenergi, 80%-90% energipotensialhilangsebagaipanas, karenaitulangkah-langkahdalamrantaimakananterbatas 4-5 langkahsaja.

  4. Denganperkataan lain, semakinpendekrantaimakanansemakinbesar pula energi yang tersedia.

  5. Adaduatipedasarrantaimakanan: • 1. Rantaimakananrerumputan( grazing food chain). Misalnya:tumbahan-herbivora-carnivora-omnivora • 2. Rantaimakanansisa(detrius food chaim).Bahanmatimikroorganisme (detrivora= organismepemakansisa ) predator danbangkai • Para ilmuanekologimengenaltigamacamrantaipokokyaiturantaipemangsa, rantaiparasit, danrantaisaprofit

  6. Contoh:

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