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Oncosperma Tigillarium Merupakan Bagian Palino Karakter Delta Plain Di Delta Mahakam, Kalimantan

Winantris., and Syafri, and I., and Rahardjo, and AT., (2012) Oncosperma Tigillarium Merupakan Bagian Palino Karakter Delta Plain Di Delta Mahakam, Kalimantan. Abstrak.

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Abstract

Delta Mahakam adalah salah satu delta terkenal sebagai penghasil minyak bumi. Delta ini termasuk tipe campuran yang dipengaruhi proses sungai dan pasang surut. Enam puluh sampel diambil dan delta plain dan delta front telah dianalisis. Pemisahan polen dari sedimen menggunakan metode asetolisis. Pola penyebaran polen Oncosperma tigillarium dianalisis dengan metode kluster. Uji beds Mann Whitney digunakan untuk melihat perbedaan kelimpahan polen di delta plain dan delta front. Kelimpahan polen di delta plain lebih tinggi daripada delta front. Seluruh sampel dari delta plain mengandung polen Oncosperma tigillarium, tetapi tidak seluruh sampel dari delta front mengandung polen tersebut. Rata-rata jumlah polen Oncosperma tigillarium di delta plain 15,23 dan di delta front 3,6. Temuan ini menunjukkan bahwa delta plain mendapat pasokan polen Oncosperma tigillarium lebih banyak dan merata daripada delta front. Polen tersebut dapat menjadi salah satu penciri dataran delta bersama polen lain. Mahakam Delta is one of the famous deltas in the world because of its big size delta that produce hydrocarbon. The delta included mixed fluvial-tide dominated deltas. Sixty samples from delta plain and delta front were analyzed. Acetolyzed method was used to separate pollen from sediment. The patterns of distribution of Oncosperma tigillarium pollen was analyzed by cluster method. Mann Whitney test was used to know differences in pollen abundances between delta plain and delta front. All delta plain samples contain Oncosperma tigillarium with average 15.32. There are two samples from delta front which do not contain Oncosperma tigillarium. The average number of this species in delta front is only 3.6. This finding shows that all of delta plain surface get Oncosperma tigillarium pollen supply equally. Based on those results, Oncosperma tigillarium can be used as pollen character of delta plain.

Item Type: Article
Uncontrolled Keywords: Delta plain, polen Oncosperma tigillarium, palino karakter, Oncosperma tigillarium, pollen character
Subjects: UNPAD's Collections > Abstrak
Divisions: UPT Perpustakaan
Depositing User: Administrator
Date Deposited: 05 Oct 2016 14:01
Last Modified: 05 Oct 2016 14:01
URI: http://repository.unpad.ac.id/id/eprint/16983

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