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Journal : Biota

PENGARUH JENIS PAKAN USUS AYAM DAN AMPAS TAHU TERHADAP PERTUMBUHAN LELE DUMBO (Clarias gariepinus) Irham Falahudin; Syarifah Syarifah; Meysi Rahmalia
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Fish as a source of animal protein has several advantages over other animal protein sources, one source of animal protein that is Dumbo catfish. Dumbo catfish fish including fish which is most easily accepted by society. This study aimed to determine the effect of feeding on African catfish (Clarias gariepinus) using chicken intestine and tofu on the growth of catfish. This study was conducted on August 24, 2015 until 24 September 2015. The parameters observed in this study were weight and length. The study was conducted using a randomized block design (RAK) with 4 treatments and 4 groups: feeding by comparing the administration of fish feed manufactured in the form of pellets 100% (control), feed chicken intestines 100%, the feed pulp out of 100%, and chicken intestine feed pulp 50% + 50% Fish test with a weight of 20 grams and 12 cm. With other factors such as pH and temperature equated water. Feeding 2 times a day for 30 days of maintenance. The results showed that there was significant difference between the treatment given to the growth of the weight and length of catfish, feed A1 (chicken intestine 100%) gave the best growth of the African catfish and significantly different from other treatments (P <0.05). Absolute growth of 39.1 grams with a length of 31,2 cm
UJI KANDUNGAN SIKLAMAT PADA LEGEN JAMU GENDONG DI KELURAHAN SEKIP JAYA PALEMBANG Irham Falahudin; Elfira Rosa Pane; Asri Arum Sari
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Legen is neutralizing bitter taste of herbs commonly used by herbalist. The sweet taste at the legen suspected of using artificial sweeteners. Cyclamate is one of the most common artificial sweetener used in food or beverages. In the world of education cyclamate included in class VIII SMP biology syllabus. The purpose of this research is in the legen contained cyclamate or not and the application of the experimental method (practicum) legen testing on student learning outcomes. Cyclamate content test study conducted in June 2015 and the application of the experimental method in August 2015. The method used in the testing of cyclamate is a deposition method while in the learning process used an experimental method (practicum). The results show that all samples tested legen containing cyclamate and exceeding the threshold is an average of the sample 1 (6 g / L), sample 2 (5.33 g / L), sample 3 (5.46 g / L), samples 4 (8.93 g / L) and sample 5 (6.26 g / L) while research using experimental method (practicum) menunjukka F count> F table (3.73> 2.66). The conclusion from this research that all traders use cyclamate exceeds the specified threshold and use of the experimental method affects the learning process on learning outcomes.
UJI KANDUNGAN BORAKS PADA PEMPEK LENJER YANG DIJUAL DI KELURAHAN PAHLAWAN Irham Falahudin; Elfira Rosa Pane; Niar Kurniati
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Pempek is processing product of fish meat and tapioca flour. Pempek has a low shelf life because the process of making it that is boiled first, it makes pempek easy to be slimy. It is one of the reason why the Pempek seller uses dangerous preservative such as borax. The purpose of this research is to know whether Pempek Lenjer that is sold in Pahlawan Palembang Village contains borax or not,  and contribution in the form of student worksheet (LKS) and poster. This research uses organoleptic test, then color test by using tumerik paper to know the existence of  borax in Pempek Lenjer at sold in Pahlawan, Kilometer 3,5, Palembang City, South Sumatera, Indonesia. Date research on 17-24st June 2015.  In this research, organoleptic test indicates that there is no Pempek Lenjer that has a characteristic containing borax, on the colour test all sampels lenjer pempek doesn’t contain borax, because it does not change color on paper tumerik that has dripped samples, performed three, and it is done validation in the student worksheet (LKS) with 5 validators from 3 schools and the result of validation of the student worksheet (LKS) from 5 validators is valid
Potentials of Predators of Weaver Ants Towards Caterpillar in Palm Plantation with The Test Preferences Method Irham Falahudin; Shafira Septriani
Biota Vol 9 No 2 (2023): Jurnal Biota 2023
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/Biota.v9i2.16943

Abstract

The problem that arises in palm oil plantation operation on a huge scale is the appearance of caterpillar pest that attacks palm oil plants. There are several important pests that attack palm oil plants such as caterpillars which are the sort of Setora nitens. The appearance of the past becomes an important concern for the world’s plantation. How to eradicate the pest naturally is the performed effort. This effort can be done by using weaver ant. Weaver has the potential as the natural enemy of palm oil because they can be nesting in arboreal areas. So, this research object will focus on observing the weaver ant (Ocoephylla smaragdina) predator ability by using the forage preference test method toward several types of dominant pests in palm oil plants, especially caterpillars. Preference for choice and no-choice tests. The material used is an oil palm plantation with four species of caterpillar as the main pest on a palm plantation. The tool used in the test box amount to four in which each of the six different types of caterpillars are inserted. This research is conducted on a laboratory scale by using a complete random program experiment (CRP) and was conducted in April 2016 at Biology Laboratory UIN Raden Fatah Palembang. The research results show that the weaver ant (O. smaragdina) can prey on the S. nitens caterpillar the similarity test average is 87,50% by using a nonchoice technique. The choice methods O. smaragdina can be prey 41,67% S. nitens. In the similarity test average choice techniques are different (83,33%).