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All Journal Jurnal Ilmu Pertanian Indonesia AGROTEKBIS Biocelebes AGROLAND: The Agricultural Sciences Journal AGROTEKBIS: Jurnal Ilmu Pertanian Agroland: Jurnal Ilmu-ilmu Pertanian
Ilham Bakri Abdul Rahim Thaha,Isrun, Ilham Bakri
Jurusan Agroteknologi Fakultas Pertanian Untad
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance

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Journal : Biocelebes

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APLIKASI BIOKOMPOS “TRICHOSUBUR PROTECT” DAN PENGARUHNYA TERHADAP BERAT UMBI BAWANG MERAH (Allium ascalonicum L) VARIETAS LEMBAH PALU Nurzakia Nurzakia; Umrah Umrah; Abdul Rahim Thaha
Biocelebes Vol. 11 No. 2 (2017)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.396 KB)

Abstract

The research of the test of bio-compost effectiveness “Trichosubur Protect” to the red onion varieties growth (Allium ascalonicum L) in Palu valley has been conducted since from November 2015- to merch 2016. It was located in Hortus Botanicus land area (Botanical Park) departemen of Biology, Mathematics and Natural Sciences Faculty of Tadulako University. This research was designed through complete randomized design that consisted of 5 treatments and 3 repetitions. The treatmen was planting media (19 kg soil mix + 1 kg paddy husk) through bio-compost application “Trichosubur Protect” : P1 (planting media + 10 g “Trichosubur Protect”), P2 (planting media + 20 g “Trichosubur Protect”), P3 (planting media + 30 g “Trichosubur Protect”), P4 (planting media + 40 g “Trichosubur Protect”).The Parameters include the observation of leaf weight at harvest (g), the weight of tubers at harvest (g), root weight at harvest (g). The results showed that the application biokompos "Trichosubur Protect" effective (significant) to the weight of onion bulbs (Allium ascalonicum L) varieties Palu valley during harvest. P4 is the best treatment compared with other treatments, is seen in the average weight of leaves at harvest (7.21 g), the weight of tubers at harvest (18.73 g), root weight at harvest (0.87 g).
FORMULASI LIMBAH SABUT KELAPA DAN KOTORAN TERNAK MENJADI BIOKOMPOS BAHAN AKTIF Aspergillus sp. Fitriani Fitriani; Umrah Umrah; Abdul Rahim Thaha
Biocelebes Vol. 13 No. 3 (2019)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.781 KB) | DOI: 10.22487/bioceb.v13i3.14967

Abstract

The Research on formulation of coconut fiber waste and animal manure into biocomposes (decomposer: Aspergillus sp.) has been carried out in Langaleso Village, Dolo Subdistrict, Sigi Regency, Central Sulawesi, Biotechnology Laboratory of the Department of Biology and the Soil Science Laboratory, Faculty of Agriculture at the University of Tadulako Palu, in March to August 2018. The purpose of this research was to formulate the basic substrate (BS) of coconut fiber waste and animal manure supplementation into biocompost using decomposer: Aspergillus sp. The study was designed in a completely randomized design consisting of five treatments and four replications. The treatments arrangement is a comparison of the base substrate of coconut fiber (BS) with animal manure supplements as follows; P0 (BS 100%, without supplements), P1 (BS 90% + supplement 10%), P2 (BS 80% + supplement 20%), P3 (BS 70% + supplement 30%) and P4 (BS 60% + supplements 40%). Parameters of observation include; physical indicators (aroma, color and texture), biology (fungi identification) and chemistry (analysis of C-organic content and nitrogen). The results showed that the P4 treatment showed the best biocompost quality with physical indicators (compost-smelling aroma, black in color and soft texture), biological indicators (identified as Aspergillus sp and Mucor sp contaminant fungi), chemical indicators (40.5% C-organic) , N 1.36% and 29.7%).
PENGAMATAN PERTUMBUHAN TANAMAN BAYAM (Amaranthus tricolor L.) PASCA APLIKASI BIOFERTILIZER (BAHAN AKTIF Aspergillus sp.) SEDIAAN CAIR Yulia Astuti; Umrah; Abdul Rahim Thaha
Biocelebes Vol. 14 No. 2 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i2.15272

Abstract

The study about the observation of spinach (Amaranthus tricolor L.) growth after the addition of liquid biofertilizer (active ingredient Aspergillussp.) had been conducted in Taman Pangan Gizi Langaleso Village, Dolo Subdistrict, Sigi District, Central Sulawesi, and Laboratory of Biotechnology, Biology Department, Faculty of Mathematics and Natural Sciences, Tadulako University, Palu, from March to November 2018. The aim of the study was to observe the growth of spinach after the addition liquid biofertilizer (active ingredient Aspergillus sp.) along with the fermented soybean liquid waste and coconut water waste as the main media. This study was designed using the Completely Randomized Design which consisted of 7 treatments with 5 repetitions. The treatments were arranged as follows: P0 (without the addition ofbiofertilizer, as the negative control), P1 (2.5%biofertilizer addition), P2 (5%biofertilizer addition), P3 (7.5%biofertilizer addition), P4 (10%biofertilizer addition), P5 (12.5%biofertilizer addition), P6 (NPK addition, without the addition of biofertilizer, acting as the positive control). The results showed that treatment P4 was indicated as the best growth among any other treatments as well as the control, based on the parameters of the height of the plants (10 cm), the number of leaves (8.35 leaf blades), the dry weight of biomass (1.95 g), the fresh weight of canopy (4.94), the fresh weight of leaves (2.07 g), the dry weight of leaves (0.22 g), the fresh weight of roots (2.11 g), the dry weight of roots (0.24 g) and the length of the roots (12.2 cm).
PENERAPAN PUPUK ORGANIK CAIR (Bahan Aktif Aspergillus sp.) BERBAHAN DASAR LIMBAH CAIR TEMPE DAN AIR KELAPA PADA TANAMAN KANGKUNG DARAT (Ipomoea reptans Poir.) Miranty Sirappa; Umrah; Abdul Rahim Thaha
Biocelebes Vol. 14 No. 3 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i3.15423

Abstract

Liquid Organic fertilizer is a fertilizer produced from organic materials in the form of liquid preparations. Research on the application of liquid organic fertilizer (active ingredient Aspergillus sp.) is based on liquid waste of Tempe and coconut water on the Kangkung land plant (Ipomoea reptans Poir.), this research has been conducted in March to November 2018 in the village Langaleso, Dolo subdistrict, Sigi Regency, Biotechnology Laboratory of Biology Department of Mathematics and Natural Sciences of Tadulako University. This research aims to observe the growth of plant Kangkung post application of liquid organic fertilizer (active ingredient Aspergillus sp.). The research designed in the complete random plan (RAL) consists of seven types and five times the replay. Composition of treatment; P0 (without the application of POC, control), P1 (Application of POC 2.5%), P2 (Application of POC 5%), P3 (Application of POC 7.5%), P4 (Application of POC 210%), P5 (Application of POC 12.5%), P6 (NPK application, without POC). Description POC Liquid Organic fertilizer (active ingredient Aspergillus sp.). The observation results showed the best growth on the implementation of P1 based on the fresh weight of the heading (8.47 g), the fresh weight of biomass (6.02 g), the fresh weight of the leaves (4.66 strands), the fresh weight of the roots (5.72 g). The P2 is based on the root length (27.10 cm). P4 treatment based on the high average plant (27.34 cm), the number of leaves (14.90 strands), dry weight of the roots (1.61 g). P6 treatment based on leaf dry weight (2.07 g).
Co-Authors Abdillah, Muhammad Ulil Absar Amelia, Rezi Angraini, Widya Ningrum Aulia, Windi Bahrudin Bahrudin Bakri, Ilham Danang Widjajanto Dwi Sartika, Dwi Ende, Sjarifuddin Fitriani Fitriani Indrianto Kadeko Isrun Isrun Mastang, Mastang Miranty Sirappa Mohammad Basir Muhammad Ansar Munir, Nur Annisa Nurzakia Nurzakia Rahmania Rahmania Rois, Rois Salawati Salawati Sulfia, Sulfia Tambunan, Roosliana Ulfiyah A. Rajamuddin Umrah Umrah Yulia Astuti