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Hasil Pencarian

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Ben-Erik Van Wyk
"[

Telah dilakukan penelitian makrozoobentos di Situ Agathis dan Situ Mahoni masing-masing pada 2014 dan 2010. Penelitian ini bertujuan untuk mengukur komposisi, keanekaragaman, kemerataan, dan dominasi, kemudian mengukur nilai kesamaan kedua komunitas makrozoobentos. Penelitian dilakukan pada bulan Agustus 2024. Setiap perairan dibagi menjadi 3 titik berdasarkan arah aliran air, yaitu inlet, midlet, dan outlet. Sampel makrozoobentos diperoleh dengan ekman grab dan jaring. Parameter air yang diukur adalah suhu, keasaman, turbiditas, kecerahan, dan kadar DO (dissolved oxygen). Komunitas makrozoobentos masing-masing perairan dianalisis dengan indeks keanekaragaman Shannon-Wiener, indeks kemerataan, dan indeks dominasi Simpson. Komunitas kedua perairan dibandingkan dengan menghitung indeks kesamaan Sorensen. Teramati 8 spesies makrozoobentos selama penelitian: Pomacea canaliculata, Filopaludina javanica, Pila scutata dan Lymnaea rubiginosa teramati pada kedua perairan. Gyraulus convexiusculus dan Indoplanorbis exustus hanya teramati di Situ Agathis. Melanoides tuberculata, dan Parathelphusa Bogoriensis hanya teramati di Situ Mahoni. Hasil penelitian di Situ Agathis dan Situ Mahoni menunjukan bahwa nilai keanekaragaman rata-rata adalah sedang, nilai kemerataan rata-rata adalah tinggi, nilai dominasi rata-rata adalah rendah, dan nilai kesamaan antara kedua komunitas adalah 67%. Parameter air air yang tidak ideal untuk makrozoobentos memiliki dampak negatif terhadap keanekaragaman komunitas makrozoobentos.


There have been previous studies on the communities of macrozoobenthos in lake Agathis and lake Mahoni in 2014 and 2010 respectively. This study aims to measure the diversity, eveness, and dominance level of macrozoobenthos communities in both lakes. Sampling is done on August 2024. Each lake is divided into 3 spots based on the flow of the water; inlet, midlet, and outlet. Makrozoobentos samples are obtained with an ekman grab and a net. The water parameters measured are temperature, acidity, turbidity, clarity, and dissolved oxygen levels. Eack macrozoobenthos community is analyzed with the Shanno-Wiener diversity index, the eveness index, and the Simpson dominance index. Both communities are compared with the Sorensen similarity index. Eight species of makrozoobentos are observed in the study. Pomacea canaliculata, Filopaludina javanica, Pila scutata and Lymnaea rubiginosa are found in both lakes. Gyraulus convexiusculus and Indoplanorbis exustus are only found in lake Agathis. Melanoides tuberculata and Parathelphusa Bogoriensis are only found in lake Mahoni. The study finds that lake Agathis and lake Mahoni have an average level of diversity, a high eveness value, a low dominance value, and have a 67% similarity value. Unideal water parameters have a negative effect on the diversity of macrozoobenthic communities.

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south africa: Briza Publication, 2004
580 BEN m
Buku Teks SO  Universitas Indonesia Library
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Wiart, Christophe
"Wiart presents evidence that natural products are not only able to protect neurons and boost their activities, but also to induce neuritogenesis, raising the possibility that flowering plants helped apes evolve into Homo sapiens during the Tertiary period. In the near future, he says, they may also allow complete victory over neurodegenerative diseases."--ProtoView.com, April 2014"
Amsterdam: Academic Press, 2014
581.634 WIA l
Buku Teks  Universitas Indonesia Library
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Kane, Charles W.
Australia: Lincoln Town Press, 2009
615.321 KAN h
Buku Teks  Universitas Indonesia Library
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Pahlow, Mannfried
Hauppauge, N.Y: Barron's Educational Series, 1993
615.321 PAH h
Buku Teks  Universitas Indonesia Library
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Duke, James A.
"Buku yang berjudul "Duke's handbook of medicinal plants of Latin America" ini ditulis oleh James A. Duke, Mary Jo Bongenschutz-Godwin, dan Andrea R. Ottosen. Buku ini membahas tentang tumbuhan-tumbuhan Amerika Latin yang dapat diolah menjadi obat."
Boca Raton: CRC Press, Taylor & Francis Group, 2009
R 615.321 DUK d
Buku Referensi  Universitas Indonesia Library
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Wheelwright, Edith Grey
New york: Dover pub, 2012
615.321 09 WHE m (1)
Buku Teks  Universitas Indonesia Library
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Patnaik, Naveen
London: Aquarian, 1994.
581.634 PAT g
Buku Teks  Universitas Indonesia Library
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Geneva: World Health Organization, 2002
581.6 WOR w II
Buku Teks  Universitas Indonesia Library
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A. P. Dharma
Jakarta Balai Pustaka 1987
581.634 DHA it
Buku Teks  Universitas Indonesia Library
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Geneva: World Health Organization, 2007
581.6 WOR w
Buku Teks  Universitas Indonesia Library
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