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Journal : AGARICUS: Advances Agriculture Science

The Formulation’s Technique Using Microbes to the Speed Decomposition of Biomass Fertilizers. M Rofi'i; Ambar Susanti; Siti Aminatuz Zuhria
AGARICUS: Advances Agriculture Science & Farming Vol 1 No 1 (2021): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

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Abstract

Potential biomass such as rice straw, Eichornia crassipes and cow dung can be used as raw material for compost. This study aims to determine the ratio of the composition of the best raw materials and determine the minimum time required to produce quality compost. This study used a comparative treatment dose composition of K1 = Cow dung 25% + Straw 50% + Eichornia crassipes 25%, K2 = Cow dung 25% + Straw 25% + Eichornia crassipes 50%, K3 = Cow dung 50% + Straw 25% + Eichornia crassipes 25%.The weight of the material for each treatment is 5kg. This study used 2 local isolates of trichoderma sp, EM4 and without Decomposer for comparison. The composting process lasts for 21 days with temperatures ranging from 28,1°C - 35°C. Compost humidity range 80 to 85%, and pH ranges from 6.5 to 7.5. In general, the quality of the compost produced is in accordance with SNI 19-7030-2004 with K3Mt = 50% cow dung + 25% straw + 25% Eichornia crassipes, with the addition of local microbe Trichoderma sp Isolate can conclude the physical properties of compost. Color (3.83), Smell (4.42), Texture (3.83), and Temperature (29,75 °C), pH 7, humidity 85% with the best test results.
Morphological Characteristics and Kinship Relationships of Salak Pace, Salak Hitam, and Salak Kuning in Bedahlawak Jombang Mohammad Suud Wahyudi; Mazidatul Faizah; Siti Aminatuz Zuhria
AGARICUS: Advances Agriculture Science & Farming Vol 1 No 2 (2021): October
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

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Abstract

Indonesia has a lot of fruits. One of them is salak fruit. This study was prepared to determine the morphological characteristics and kinship relationships of salak pace, black salak, and yellow salak plants. This research was conducted in Bedahlawak Village, Tembelang District, Jombang Regency. This research was conducted in February-April 2021 by selecting 5 samples from each type of salak plant with research parameters of plant height, leaf length, leaf width, leaf tip shape, leaf tension distance, top surface color of leaves, color of the underside surface of the leaves. The research was conducted by conducting direct observations and compiled using descriptive methods and analyzed using cluster analysis in the form of similarity dendograms. Based on vegetative morphological observations, characteristics on the parameters of plant height, leaf length, upper surface color of leaves, color of the underside of the leaves, length of the pelepah, length of thorns, shape of thorns, texture of thorns, distance of thorn density, length of roots and have a distant kinship relationship by showing a similarity value of 56%-63%.
Design and Build Innovative Maximum Simple Manual Briquette Printer (Brimax) Dwi Hari Winarno; Dyah Ayu Sri Hartanti; Siti Aminatuz Zuhria
AGARICUS: Advances Agriculture Science & Farming Vol. 3 No. 1 (2023): June
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/agaricus.v3i1.3823

Abstract

This study aims to find out how to work (manual briquette printer with maximum results) the results of designs that use manual power and to find out how the effect of the number of presses on changes in print volume. The research method used is an experimental method by conducting direct experiments in the field. This study used a Complete Randomized Design (RAL) with a variety of treatments consisting of P1 (3 times the number of presses), P2 (2 times the number of presses), and P3 (1 times the number of presses). Each treatment was repeated nine times, resulting in a total of 27 experimental units. The parameter observed is the effect of the number of presses on the change in the volume of the printout. The research data were analyzed using diversity analysis (Anova Table) at the level of 5%. The results showed that the treatment had a significant effect on the pressure count parameter on the change in print height. The best results were obtained in treatment 1 and 2, namely 3 and 2 times the number of presses with an average height of 1.8 cm, while the lowest results were obtained in treatment 3, which was 1 time the number of presses with an average height of 2.1 cm, because it was lower briquettes, the better the quality. The advantage of Brimax is that it is efficient in labor and cost and allows setting the quality of printouts