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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains JURNAL AGROTEKNOLOGI PERTANIAN TROPIK
Tahrir Aulawi
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Agriculture, Biological Sciences & Forestry Engineering

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ANALISIS MUTU KIMIA DAN ORGANOLEPTIK PUPUK ORGANIK TANDAN KOSONG KELAPA SAWIT DENGAN DOSIS EM-4 BERBEDA Ade Maya Mustika; Penti Suryani; Tahrir Aulawi
Jurnal Agroteknologi Vol 9, No 2 (2019): Februari 2019
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v9i2.4548

Abstract

This research was conducted from August to December 2016 at the PEM Laboratory of the Faculty of Agriculture and Animal Sciences State Islamic University of Sultan Syarif Kasim Riau and Central Plantation Service Laboratory. The study aims to 1). Analyzing the chemical and organoleptic qualites of Oil Palm Empty Bunches organic fertilizer with the addition of different EM-4 doses 2). Determine the best quality on the quality of Oil Palm Empty Bunches organic fertilizer. The experimental design was Completely Randomized Design (CRD) and three replications. The treatment were application of (EM4) consist of 0 ml, 5 ml, 10 ml, 15 ml, 20 ml, and 25 ml. Results analysis using ANOVA variance, simple linear regression and validity and reliability analysis. The results showed that the addition of EM-4 resulted in quality in accordance with SNI 19-7030-2004 with the dose of 5 ml, 10 ml, and 15 ml, respectively, but on the measurement of fertilizer pH organic Oil Palm Empty Bunches does not meet SNI: 19-7030-2004.
Difference in Harvesting Time for The Chemical Quality of Red Betel Leaf (Piper crocatum Ruiz & Pav.) Azizulfiqri Hamsa; Tahrir Aulawi; Bakhendri Solfan
Jurnal Pertanian Tropik Vol. 7 No. 3 (2020): JURNAL PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (509.078 KB) | DOI: 10.32734/jpt.v7i3.4620

Abstract

Mutu kimia tanaman dapat dipengaruhi oleh waktu pemanenan. Waktu panen yang tepat pada saat bagian tanaman tersebut mengandung senyawa aktif dalam jumlah terbesar. Tujuan penelitian untuk menganalisis pengaruh perbedaan waktu pemanenan terhadap mutu kimia daun sirih merah. Penelitian telah dilaksanakan pada Bulan Maret sampai Mei 2019 di Laboratorium Teknologi Pasca Panen (TPP) Universitas Islam Negeri Sultan Syarif Kasim Riau dan Laboratorium Teknologi Hasil Pertanian (THP) Universitas Riau. Perlakuan yang diberikan adalah waktu pemanenan terdiri atas 07.00 WIB (W1) (Pagi), 11.00 WIB (W2) (Siang) dan 15.00 WIB (W3) (Sore). Rancangan penelitian menggunakan Rancangan Acak Lengkap (RAL) non faktorial terdiri atas 6 ulangan. Ekstraksi menggunakan bahan pelarut etanol 96% selama 24 jam dengan cara direndam. Data dianalisis dengan sidik ragam dan apabila berpengaruh nyata maka dilanjutkan dengan uji Duncan Multiple’s Range Test (DMRT). Pengamatan yang dilakukan terdiri atas Alkaloid, Total Antosianin, Kadar Air, Total Padatan Terlarut dan Warna. Hasil penelitian menunjukkan perlakuan (W3) waktu panen 15.00 WIB (Sore) memberi pengaruh nyata dalam meningkatkan mutu kimia daun sirih merah dengan nilai rataan alkaloid (5,87 mg/g), total antosianin (8,50 mg/g), kadar air (14,54%), total padatan terlarut (1,34 oBrix) dan warna (153%).
Studi Timbulan Dan Komposisi Sampah Sebagai Dasar Perencanaan Sistem Pengelolaan Sampah Di Kampus UIN SUSKA Riau Aleksus Manurung; Ivnaini Andesgur; Tahrir Aulawi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

All human activities human will produce a residual in a form of solid called solid waste. UIN SUSKA Riau campus is a one of university in Pekanbaru with all of its activities is not hampered from solid waste production and problems coming from it, the solid waste accumulation for long days is some of problem coming out from the lack of intergrated solid waste management. This study aims to determine the waste generation and composition at UIN SUSKA Riau campus and planned waste management system that includes storage, collection, transportation in UIN SUSKA Riau campus. This study begins with the generation and waste composition studies conducted in 3 faculty, 3 offices, and 4 supporting fasilities. The study results showed the composition and in 2019 the daily waste generation of 556,28 kg/day in mass unit and 5.785 l/day in volume unit with generation is anorganic waste by 26,47% % and organic waste by 73,53%. Waste management planning in UIN SUSKA Riau campus include sorting unit with storage needs of 10 l bin for organic waste as much as 247 units and as many as 90 units of anorganic waste, bin capacity of 30 l to 139 units as much organic waste and anorganic waste as much as 50 units, bin capacity 60 l for organic waste as much as 41 units and 16 units of anorganic waste. Collection system in the form of segregated polling stations with a capacity of 1 m3. A transport fleet capacity of 4 m3 pick up 1 units.Keywords: generation and waste composition, waste management systems.
Co-Authors Ade Maya Mustika Aleksus Manurung Azizulfiqri Hamsa Bakhendri Solfan Ivnaini Andesgur Penti Suryani