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All Journal Agriprima : Journal of Applied Agricultural Sciences Jurnal AGROSAINS dan TEKNOLOGI EnviroScienteae Jurnal Teknologi Agro-Industri JMM (Jurnal Masyarakat Mandiri) JURNAL PERTANIAN Jurnal Pengabdian Al-Ikhlas Jurnal Humaniora Teknologi ZIRAA'AH MAJALAH ILMIAH PERTANIAN Jurnal Abdi Insani Agrisains: Jurnal Budidaya Tanaman Perkebunan Politeknik Hasnur Jumat Pertanian: Jurnal Pengabdian Masyarakat
Herry Iswahyudi
Politeknik Hasnur
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Veterinary Other

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Journal : EnviroScienteae

 1 
PERANCANGAN ALAT PIROLISIS PORTABLE UNTUK PEMBUATAN ASAP CAIR DARI LIMBAH PELEPAH KELAPA SAWIT Mila Lukmana; Baimy Alexander; Herry Iswahyudi
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.12974

Abstract

Solid waste from oil palm plantations and industries generally contains high organic matter so that it is environmentally possible. The pyrolysis technique is currently an effective technology in the handling of palm oil waste because in the process a biochar product is produced, immediately liquid which has high heat and can be used in agriculture. Generally, pyrolysis equipment has a large size with a large capacity. In addition, controlled pyrolysis is usually found in pilot-scale or relatively large dimensions for industrial-scale that have been assembled so that they are not easy to carry and move. The purpose of this study is to design a portable pyrolysis equipment that is easy to use and move to handle palm oil solid waste. The stages of the research carried out were the manufacture of a pyrolysis device and the testing stage of the tool. Testing the pyrolysis tool using raw material  from palm oil midrib-leaf waste. Tool testing is carried out to determine whether the tool works well, to determine the yield (%) produced and the working capacity of the tool (Kg/Hour). The results of this study are the stages of the process of making a portable pyrolysis tool including making reactors, making condensers, installation processes and automation of tools with control panels, making tool tables, and assembling tools. The test results show the yield of the tool is 39,1% and the working capacity of the tool is 0,24 kg/hour.
PENGELOLAAN DAN PENERIMAAN SOSIAL AGROFORESTRI TRADISIONAL DUKUH DI KABUPATEN BANJAR KALIMANTAN SELATAN Hafizianor Hafizianor; Herry Iswahyudi
EnviroScienteae Vol 12, No 1 (2016): EnviroScienteae Volume 12 Nomor 1, April 2016
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v12i1.1095

Abstract

Banjar District, one of which district that most peoples working as farmer in between gardening fruit, and present the results from the orchard began to decline. The purpose of this study is: (1) The Management of traditional agroforestry dukuh in The Banjar District (2) Knowing the social acceptance of the existence of an orchard with traditional agroforestry dukuh in the district of Banjar (3) Knowing the factors that influence the social acceptance of the existence of the orchard.  Obtain data used 2 methods primer and secondary data. Population of this study used purposive sampling. As for knowing the factors that influence people's  social acceptance of the existence of an orchard  used Multiple Linear Regression  Analysis, processed through Statistical Program for Social  Sciences. Obtained by calculating an index score of each elements of the social acceptance of  such participation, attitudes and values, it is mean peoples still have high levels of social acceptance the orchard. The results showed the traditional management system of dukuh consist of the local community wisdom value .  The contribution that given by the traditional agroforestry dukuh from the economic sector is siginificant enough amount of 33% of the community income totally in a year so that the performance of traditional agroforestry is good for the side of productivity, sustainability, justice and eficiency showing the good condition.  Level social acceptance of existence the orchard with traditional agroforestry dukuh, according to the analysis of data obtained has high acceptance rate, is 82.86. As for factors that affected, the results of multiple linear regression analysis of testing is known that  the  seven  factors  affected  social acceptance,  there are  three  factors that significantly influence social acceptance,  namely  income, production,  and marketing.
PENGAPLIKASIAN KULIT PISANG KEPOK (Musa acuminate L.) UNTUK MENETRALKAN pH AIR ASAM Herry Iswahyudi; Rismawati Rismawati
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11637

Abstract

Kepok banana peel is an organic waste that has not been used properly, usually only used as animal feed. Even though banana peels contain content that can still be used, one of which is as an adsorbent material to reduce Pb in liquid waste. In this study, the kepok banana peel was used as a neutralizing agent for acid water in Jejangkit Village, Jejangkit District. The purpose of this tudy was to determine the pH value before and after the application of kepok banana peels, and to find out the best treatment from the results of the application. The treatments given to water samples taken from Jejangkit Village, Jejangkit District were 6 treatments consisting of R0 (control/without giving kepok banana peels), R1 (4 grams of banana peels/500 ml of water), R2 (5 grams of banana peels). /500 ml of water), R3 (banana peel 6 g/500 ml water), R4 (banana peel 7 g/500 ml water), and R5 (banana peel 8 g/500 ml water). Each treatment had 4 replications, so that 24 experimental units were obtained. The research parameter used to determine the effectiveness of the kepok banana peel is the pH value of the water. The results of the study obtained that the best treatment in reducing the pH value by 1 was R4 (banana peel 7 gr/500 ml of water).
KANDUNGAN UNSUR HARA MAKRO PADA KOMPOS FIBER DAN TANDAN KOSONG KELAPA SAWIT (Elaeis guineensis Jacq.) Herry Iswahyudi; M. Didi Iskandar
EnviroScienteae Vol 19, No 1 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 1, FEBRUARI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i1.15731

Abstract

This research on Observing the content of macro nutrients in OPEFB and Fiber  compost  aims  to determine the levels of macro nutrients N, P, K, and C-Organic contained in the compost produced in this have a look at. The composting process used EM4 material and AC water to be a mixture of ingredients in composting. EFB and Fiber composted in this composting process were 2 Kg each. This composting process lasted for 31 days. After the compost was riped, the tests for the nutrient content of N, P, K, C-Organic, and C/N ratio were conducted in the laboratory. The results of the laboratory tests on OPEFB and Fiber with indicators of N, P, K, C-Organic and C/Nratio showed that there was a variation in yield between EFB compost and Fiber compost. It showed that the different of macronutrient content of OPEFB had a N value of 2.29%, P 0.18%, K 1.54%, C- Organic 41.83%, and a C/N ratio of 17.9. Fiber compost content has a value of N 1.47%, P 0.12%, K 2.04%, C-Organic 51.13%, and a C/N ratio of 34.8. The results of the laboratory tests showed that the OPEFB compost made in this research has complied with the requirements of SNI compost 19-7030-2004.
PENGAPLIKASIAN ABU PURUN TIKUS (Eleocharis dulcis) UNTUK MEMPERBAIKI pH AIR ASAM Iswahyudi, Herry; Vina, Vina
EnviroScienteae Vol 19, No 4 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 4, NOVEMBER 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i4.17899

Abstract

Water is a component that is needed by all living things, both humans, animals and plants, namely as a medium for transporting food substances, a source of energy and various other needs. In this study purunrat ash was used as a neutralizer for acidic river water in Tanipah Village, Mandastana District, Barito Kuala Regency. This study aims to determine the processing of rat purun ash and determine the pH values of water before and after purun rat ash is applied. The treatment given to each water sample was 8 treatments consisting of M0 (control/without treatment), M1 (rat purun ash 0.1 g/400 ml water), M2 (rat purun ash 0.2 gr/400 ml water), M3 (rat purun ash 0.3 gr/400 ml water), M4 (mouse purun ash 0.5 gr/400 ml water), M5 (rat purun ash 1 gr/400 ml water), M6 (rat purun ash 2 gr/400 ml water), M7 (rat purun ash 3 gr/400 ml water). The results obtained were that the best treatment in neutralizing the pH of acidic water was M3 (0.3 g rat purun ash/400 ml of water) capable of raising the pH of the water to 7, as much as 1.4 with an initial pH value of 5,6.
PENGARUH LAND APPLICATION TERHADAP JUMLAH PRODUKSI BUAH KELAPA SAWIT DI PT. CITRA PUTRA KEBUN ASRI JORONG ESTATE Iswahyudi, Herry; Safitri, Maharani; ukmana, Mila L; Indriani, Indriani
EnviroScienteae Vol 20, No 2 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 2, MEI 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i2.19430

Abstract

This study aims to describe the impact of utilizing palm oil mill effluent on the amount of palm oil fruit production through land application at PT. CPKA. The research was conducted using a quantitative analysis method with a descriptive approach. Data collection techniques used in this study include observation, interviews, literature review, and documentation. PT. CPKA is a palm oil industry engaged in palm oil plantation and processing. According to the Directorate General of Processing and Marketing of Agricultural Products (PPHP) (2006), each ton of fresh fruit bunches (FFB) has the potential to produce liquid waste amounting to 50% of the total waste generated. PT. CPKA processes waste using a wastewater treatment plant (WWTP) system, which is then utilized as fertilizer for application on plantation land (land application). The research results show that palm oil mill effluent at PT. CPKA has a positive impact on the increase in palm oil production, with yields of 16.73 tons/ha in 2015, 11.79 tons/ha in 2016, 18.65 tons/ha in 2017, 29.46 tons/ha in 2018, and 26.26 tons/ha in 2019. These figures are higher compared to the production of palm oil without the application of palm oil mill effluent, which were 15.67 tons/ha in 2015, 10.38 tons/ha in 2016, 15.72 tons/ha in 2017, 25.92 tons/ha in 2018, and 25.11 tons/ha in 2019.
Pengaruh Pemberian Kompos Eceng Gondok Dan Purun Tikus Terhadap Pertumbuhan Dan Produksi Tanaman Terong Ungu (Solanum Melongena L) Iswahyudi, Herry; Fahmi, Fahmi; Indriani, Indriani
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.20835

Abstract

Water hyacinth (Eichhornia crassipes) and Purun tikus (Eleocharis dulcis) plants are commonly found in rice fields, especially in South Kalimantan, where they act as weeds in the main crop. However, these plants can be utilized as compost to enhance soil nutrients for crops. This study aims to evaluate the effect of compost derived from water hyacinth, Purun tikus, and their combination on the growth and yield of purple eggplant (Solanum melongena). The study uses a Randomized Block Design (RBD) method with four treatments, each repeated six times, resulting in 24 experimental plants as follows: P0 = no treatment (control), P1 = 900 g water hyacinth compost, P2 = 900 g Purun tikus compost, and P3 = a combination of 450 g water hyacinth compost and 450 g Purun tikus compost. The results indicated that, for plant height, treatment P3 yielded an average of 53.61 cm; for leaf count, treatment P3 produced an average of 45.66 leaves; for stem diameter, treatment P1 achieved an average of 9.90 mm; for fruit count, treatment P3 showed an average of 2.16 fruits; and for fresh fruit weight, the best result was achieved by treatment P3, with an average weight of 145.83 g
Co-Authors Abdillah, Muhammad Helmy Akhmad Ramadhani Asfia, Asfia Ashab, Ashab Baimy Alexander Dewi Amelia Widiyastuti Ellya, Hikma Fahmi Fahmi Hafizianor Hafizianor Handika, Lidwina Reni Indayaty, Amirilia Indriani Indriani Indriani Isna Fazria Isna Fazriah Julianto, Tri Linda Rahmawati M. Didi Iskandar Maimanah, Siti Alfiah Majid, Zuliyan Agus Nur Muchlis Muhammad Fachrurazi Muhammad Nasrullah Muhammad Rifqi MUHAMMAD YUDHA Niana Zakiah Prasetyo, Nur Hidayat Eko Rahmawati, Linda Rismawati Rismawati Safitri, Maharani Supian Supian ukmana, Mila L Vina, Vina Wahyudi, Ikhsan Yamani, Muhammad Shagir