Article Per Year (5 Year)
p-Index From 2020 - 2025
1.259
P-Index
This Author published in this journals
All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) EnviroScienteae Tropical Wetland Journal Agroekotek View Acta Solum
Fakhrur Razie
(Editor in Chief) Bogor Agricultural University, Indonesia
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Education Environmental Science Medicine & Pharmacology Other

Published : 9 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 9 Documents
Search

 1 
ESTIMATION OF BIOMASS AND CARBON CONTENT IN EX-COAL MINE LANDS Hadi, Wirawan Noor; Hatta, Gusti Muhammad; Arifin, Yudi Firmanul; Razie, Fakhrur
TROPICAL WETLAND JOURNAL Vol 2, No 3 (2016)
Publisher : The Journal is published by Graduate Programe of Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Potentially acid forming (PAF) and non-acid forming (NAF) lands are two types of lands found in ex-coal mine lands. These lands are similar to wetlands that have the potential to produce acid. PT. Jorong Barutama Greston is one of the coal mining companies required by the government to carry out reclamation by revegetation activities. Revegetation of ex-coal mine lands has generated plant biomass and carbon content to a specific value. The purposes of this study were to compare the amount of biomass and carbon content in ex-coal mine lands and to determine the best treatment for the ex-coal mine lands. The methods began with creating the measuring plots on the lands with different soil color (gray and brown). The soil color difference was determined by laboratory analysis test. For each different soil, the land revegetation was implemented with different treatments, 4 ameliorant treatments and 2 fertilization treatments so there were 8 units of treatments. Biomass and carbon content in each treatment unit were calculated by taking 4 plants as the laboratory test samples. The carbon content was calculated using the formula calculating the carbon of undergrowth with a diameter of < 5 cm. The results showed that the biomass and carbon content of plants in plot II were 17 times higher than those in plot I. The best treatment in plot I was the use of lime, bokashi and LOF (Liquid Organic Fertilizer) while the best treatment in plot II was the use of bokashi.
AKURASI ESTIMASI PRODUKSI PADI DENGAN METODE NDVI BERDASARKAN SENTINEL-2 DI KABUPATEN TANAH LAUT KALIMANTAN SELATAN Rahmadi, Abdul Holid; Wahdah, Raihani; Razie, Fakhrur; Susanti, Hilda
EnviroScienteae Vol 20, No 1 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 1, FEBRUARI 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i1.18882

Abstract

Remote sensing is a technology that is very useful in every step of the planning process and has been used in developed countries and several regions in developing countries. The aim of this research is to interpret rice production in Tanah Laut Regency using the NDVI method based on Sentinel-2 and determine the accuracy of rice production estimates in Tanah Laut Regency using the NDVI method based on Sentinel-2. Research methods include preparation, measurement principles, data collection, radiometric correction, geometric correction, creating a vegetation index, determining the best vegetation index, estimating rice production, accuracy testing, image analysis, and rice production potential. The result of this research is a rice production estimation model of y = 0.341 + 4.319 NDVI. The NDVI estimation results in Tanah Laut Regency range from 1.36 t ha-1 to 3.36 t ha-1 with an average production of 2.67 t ha-1. The results of the analysis show that there is no real difference at the 95% confidence level between the results of the NDVI estimation of rice production using Sentinel-2 imagery and the results of the field survey of rice production based on a coefficient of determination (R2) of 0.749 and a standard error (SE) of 0.29 t ha-1.
TINGKAT IMPLEMENTASI KEBIJAKAN PERLINDUNGAN LAHAN PERTANIAN PANGAN BERKELANJUTAN DI KECAMATAN PELAIHARI KABUPATEN TANAH LAUT Fitri, Rozani; Yusran, Fadly Hairannoor; Hadi, Abdul; Razie, Fakhrur
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.v19i4.17907

Abstract

Food availability is inseparable from the availability of agricultural land as a strategic function, where cultivation businesses still require agricultural land. The level of implementation of sustainable agricultural land protection policies in Tanah Laut District in Pelaihari District using derivative policy formulations or derivatives of a policy, namely the Regional Regulation of the Regional Spatial Plan (RTRW) of Tanah Laut Regency Number 3 of 2016 to the academic study process, with the results of the Draft Regional Regulation (Raperda) for the Protection of Sustainable Food Agricultural Land which was discussed with the legislature in 2023.  Data were obtained from the ground check of academic studies on LP2B land area of 21,399.75 ha, LCP2B covering an area of 4,369.52 ha, land use change covering an area of 3,093.43 ha spread across 11 districts and for Pelaihari District LP2B covering an area of 3,530.75 ha. LCP2B 200.56 ha and land conversion of 90.27 ha, as a completeness of the data proposed in the LP2B Raperda.
KAJIAN FLOKULAN POLIMER ANIONIK DENGAN METODE JAR TEST UNTUK PEMANFAATAN LUMPUR CAIR PT AIR MINUM BANDARMASIH (PERSERODA) Lailiani, Nurhidayah; Razie, Fakhrur; Biyatmoko, Danang; Lilimantik, Emmy
EnviroScienteae Vol 19, No 3 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 3, AGUSTUS 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i3.17264

Abstract

This study aims to identify the characteristics of the liquid sludge produced in IPA 1 A unit Yani PTAM Bandarmasih and analyze the effect of different doses of anionic polymer flocculants on the parameters of the quality standards of the Minister of Health Number 32 of 2017 for sanitary hygiene. This research was carried out using the experimental design experimental method in the Design Randomized Group consisting of 6 (six) treatments. Analysis of the data used includes identifying the characteristics of liquid sludge in situ. Analyzing the effect of different doses of anionic polymer by testing the jar test method with several combination treatments of anionic polymer flocculants on the decrease in parameters according to Permenkes Number 32 of 2017 will be analyzed using analysis of variance. Multiple regression equations to provide information about the relationship between the dependent variable and one or more independent variables used in the study. From the results of the study of Anionic Polymer Flocculants Using the Jar Test Method for Utilizing Liquid Sludge of PT Air Drinking Bandarmasih (Perseroda) it can be concluded that 1) Liquid sludge of PTAM Bandarmasih which has not been managed is still not suitable for sanitation hygiene water because there are several parameters whose values have not been meet the quality standards of Permenkes No. 32 of 2017, 2) After the addition of anionic polymer flocculants, the value of all parameters decreased, but what met the overall quality standard was a dose of 10 ppm.
PENGELOLAAN KUALITAS AIR ASAM TAMBANG SETTLING POND PADA KEGIATAN PERTAMBANGAN BATUBARA DI KABUPATEN TANAH LAUT Anggaita, Dona Rosti; Suyanto, Suyanto; Nugroho, Yusanto; Razie, Fakhrur
EnviroScienteae Vol 20, No 1 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 1, FEBRUARI 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i1.18887

Abstract

Management of acid mine drainage is necessary to ensure that the seetlingpond outlet meets the required environmental quality standards. This research was conducted at the seetlingpond location of PT. Jorong Barutama Greston. The aim of this research is to analyze the relationship between the seetlingpond inlet discharge and the use of lime using manual and automatic methods with the outlet parameter sizes being pH Fe, Mn and Cd. Data collection was carried out for approximately 1 year. Observations were taken on a monthly average, both discharge, amount of lime and results of chemical analysis of water quality. The results showed that the method of using lime automatically produces a significant linear relationship between the amount of discharge and the use of lime, while the use of lime manually does not occur consistently between the amount of discharge and the amount of lime so that the use, for the results of water quality analysis either manually or using a lime mixing machine, both produce water quality output that meets environmental quality standards based on the standards of South Kalimantan Governor Regulation No. 36 of 2008.
RANCANGAN TEKNIS DAERAH TANGKAPAN HUJAN UNTUK MENGURANGI PENGIKISAN BIDANG LERENG DAN MENCEGAH AIR LIMPASAN DENGAN METODE CROSS FALL PADA TEMPAT PENYIMPANAN TANAH PUCUK Reinaldy, Wilmar; Nugroho, Yusanto; Razie, Fakhrur; Arifin, Yulian Firmana
EnviroScienteae Vol 20, No 1 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 1, FEBRUARI 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i1.18845

Abstract

Mining activities often cause environmental damage, such as landslides, floods and ecosystem changes. These activities include land clearing, top soil stripping, overburden stripping, coal excavation, coal transport and processing. It is necessary to have an activity as an effort to rehabilitate so that there is no sustainable environmental damage. Therefore topsoil storage must be carried out in order to return the post-mining area to green again. The consideration of replanting ex-mining areas uses a comprehensive environmental management strategy, especially in terms of handling nutrient-rich topsoil. Topsoil is peeled to a thickness of 0.5 – 1 meter using an excavator. Then it is stacked and stockpiled in a place that is safe from mining activities so that later it can be reused in reclamation activities. The purpose of this research is to obtain a technical design on the corner of the storage area to reduce the eroding impact of rain runoff or other mining activities. Where the method used is to calculate the erosion that occurs on each slope where the test is carried out with 4 different slope angles such as 20⁰, 25⁰, 30⁰ and 35⁰. After obtaining the erosion data, the researchers created an ideal design to reduce the impact by considering the balance aspects of the slope and the material itself. Where the recommended angle data obtained to reduce the eroding impact is 25⁰.
Keanekaragaman Serangga Hama dan Musuh Alami pada Fase Vegetatif Hingga Generatif Tanaman Padi (Oriza Sativa L.) di Desa Jejangkit Muara Kecamatan Jejangkit Kabupaten Barito Kuala Nasrullah, Moh.; Razie, Fakhrur; Heiriyani, Tuti
Agroekotek View Vol 6, No 3 (2023)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v6i3.4886

Abstract

Paddy (Oryza sativa L.) is a food crop that remains a top priority in agricultural development, with the increasing world population and humans starting to face various problems including food supply. The decrease occurred due to the increasingly complex pest problem felt by farmers from year to year, this is thought to be due to global climate change which affects local seasons/weather patterns which are closely related to pest development. This study aims to determine the diversity of insect pests and enemies. naturally in the vegetative to generative (harvesting) phase. This study uses direct observation and assessment methods of insect pests and natural enemies in the field by using light traps to trap insects. The way to find out the number of trapped insects is by using the diversity index, richness index and dominance index. The results of this study indicate that insect pests attack more rice plants, namely 2112 than natural enemies 1728.
Pengaruh Amelioran Terhadap Kemasaman dan Ketersediaan P Tanah Ultisol Makatita, Sri Rezeki; Razie, Fakhrur; Ratna, Ratna
Acta Solum Vol 3 No 2 (2025): Maret 2025
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v3i2.2884

Abstract

Ultisol is soil on acidic dry land which has problems such as low organic matter content, soil pH and availability of nutrients, one of which is P-available. Chicken manure and coal ash can function as ameliorant materials so that they can improve fertility in ultisol soil. This research aims to determine the effect of applying ameliorant (chicken manure and coal ash) on the acidity and P availability of ultisol soil. This research used a single factor Completely Randomized Design method with six treatments repeated four times to produce 24 experimental units including PA0 = control, PA1= 100% coal ash (0,25 t ha-1) + 0% chicken manure (0 t ha-1), PA2= 25% chicken manure (0,5 t ha-1) + 75% coal ash (0,75 t ha-1), PA3= 50% chicken manure (1 t ha-1) + 50% coal ash (0,50 t ha-1), PA4= 75% chicken manure (1,5 t ha-1) + 25% coal ash (0,25 t ha-1), PA5= 100% chicken manure (2 t ha-1) + 0% coal ash (0 t ha-1). Providing ameliorants in the form of chicken manure and coal ash can expand soil pH, available P and Ca-dd, can reduce soil Al-dd but cannot expand soil Mg-dd.
Efisiensi Serapan Hara dan Hasil Padi pada Budidaya SRI di Persawahan Pasang Surut dengan Menggunakan Kompos Diperkaya Razie, Fakhrur; Anas, Iswandi; Sutandi, Atang; Sugiyanta, ,; Gunarto, Lukman
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 41 No. 2 (2013): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.378 KB) | DOI: 10.24831/jai.v41i2.7509

Abstract

There are two main problems when system of rice intensification (SRI) cultivation is carried out at tidal areas, e.g. the presence of Fe which is potentially toxic to plants and low nutrients availability. Utilization of Azotobacter-enriched compost is a choice to overcome iron toxicity as well a source of nutrients. The aims of this research were to study the effect of Azotobacter enriched compost to reduce the rates of inorganic fertilizers applied, to increase the efficiency of N, P, and K uptake, and to increase plant growth and yield. Two rice cultivation methods were applied namely SRI and conventional rice cultivation methods on tidal lands (rice fields) of South Kalimantan. A completely randomized block design with two factors was applied. The main plots were SRI and conventional rice cultivation, and as subplots were eight types of fertilizer that is a combination between Azotobacter-enriched compost with inorganic fertilizers rates. The results showed that soil nutrient availability, uptake and efficiency of N, P, and K with SRI technique was higher than conventional cultivation. Azotobacter- enriched compost on the tidal land (rice fields) could reduce the use of N and K fertilizer by 25%. Furthermore, the efficiency of N and P uptake in enriched compost with 75% of fertilizer N, P, and K were not different with enriched compost with 75% of fertilizer. Ciherang rice yields with SRI cultivation was approximately 22% higher compared to that from conventional rice cultivation. Keywords: Azotobacter-enriched compost, conventional rice cultivation, inorganic fertizers
Co-Authors Abdul Hadi Anggaita, Dona Rosti Atang Sutandi Chatimatun Nisa Danang Biyatmoko, Danang Emmy Lilimantik Fadly Hairannoor Yusran Fitri, Rozani Gusti Muhammad Hatta Hadi, Wirawan Noor Heiriyani, Tuti Hilda Susanti Iswandi Anas Lailiani, Nurhidayah Lukman Gunarto Makatita, Sri Rezeki Nasrullah, Moh. Nofia Hardarani Rahmadi, Abdul Holid Raihani Wahdah Ratna Ratna Reinaldy, Wilmar Sugiyanta Suyanto Suyanto Yudi Firmanul Arifin Yulian Firmana Arifin Yusanto Nugroho