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  #1  
Old 29 May 2013, 09:12
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Default Tanaman Berusia 600 Tahun ini Ditemukan Masih Hidup


Peneliti University of Alberta menemukan bahwa tanaman yang tumbuh di zaman es masih mampu meregenerasi. Tanaman yang berusia lebih dari 500 tahun ini kembali tumbuh dan menghijau.

Dilansir Examiner, Selasa (28/5/2013), Bryophytes (lumut), tanaman yang pernah hidup ratusan tahun lalu ini ditemukan di Teardrop Glacier, Pulau Ellesmere di Kutub Utara Kanada. Tanaman yang tadinya berada di alam liar ini diambil dan diteliti dalam laboratorium.

Penanggalan karbon dari spesimen asli menunjukkan bahwa tumbuhan ini berusia 400 sampai 600 tahun lalu atau di era Zaman Es (1550-1850 masehi). Beberapa tanaman mulai tumbuh kembali di daerah yang telah digali oleh peneliti.

Bryophytes memiliki kemampuan alami untuk menutup fisiologis selama pengeringan dan hidup kembali ketika kondisinya membaik. Ini bisa menjelaskan umur panjang dari tanaman yang ditutupi oleh es selama lima abad.

Akhirnya, ketika lapisan es mencair, Bryophytes bisa "terlahir kembali". Kesederhanaan anatomi dan fisiologi lumut ini menunjukkan bahwa makhluk hidup ini mampu beradaptasi dengan lingkungan iklim ekstrem.

Wikipedia menerangkan, Bryophyte merupakan sekumpulan tumbuhan kecil yang termasuk dalam Bryophytina. Tumbuhan ini telah menunjukkan diferensiasi tegas antara organ penyerap hara dan organ fotosintetik, namun belum memiliki akar dan daun sejati.
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Old 29 May 2013, 09:46
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Woow .. pada jaman es nih .. harus di kembang biakan ..
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Old 29 May 2013, 10:05
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Mirip tanaman putri malu...
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Old 29 May 2013, 10:47
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beh kecik begitu bisa sampai 600 tahun,.hebat
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Old 29 May 2013, 12:52
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waaaah lama bangeet doong hidupnya,,,,
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Old 29 May 2013, 15:52
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gila ya umur tanamanya lama bangt 600 tahun
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Old 29 May 2013, 21:34
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itu semua sudah diaturNya bro...........
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Old 30 May 2013, 09:49
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Pohon kelapa ane mau taro di es ah...biar awet, biar anak, cucu, cicit msh nikmatin
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