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All Journal Journal of Tropical Soils Journal of Degraded and Mining Lands Management SAINS TANAH - Journal of Soil Science and Agroclimatology EnviroScienteae BUANA SAINS Tropical Wetland Journal Rawa Sains: Jurnal Sains STIPER Amuntai Agroekotek View Bioscientiae, Jurnal ilmu ilmu Biologi Acta Solum
Akhmad Rizalli Saidy
Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Immunology & microbiology Mathematics Medicine & Pharmacology Physics Veterinary Other

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Journal : EnviroScienteae

 1 
Aplikasi Mikoriza Arbuskula Untuk Meningkatkan Serapan Fosfat, Pertumbuhan Dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.) Muhammad Mujibur Rahman; Akhmad Rizalli Saidy; Chatimatun Nisa
EnviroScienteae Vol 15, No 1 (2019): EnviroScienteae Volume 15 Nomor 1, April 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (243.03 KB) | DOI: 10.20527/es.v15i1.6323

Abstract

One of the problems in phosphate nutrient fertilization is a low level of efficiency, so the application of arbuscular mycorrhiza is often done to increase phosphate uptake. In this study mycorrhizal was applied to shallots which were given P fertilizer to assess the effect of mycorrhizal applications on growth, yield, and phosphate uptake. This research was carried out at the Faculty of Agriculture's Greenhouse of the University of Lambung Mangkurat Banjarbaru from March to May 2016. The seed of shallot was grown on 5 kg of soil and quartz sand (3:1) fertilized by P (0, 50, 100, 150, 200 and 250 kg SP-36 ha-1) and applied with mycorrhiza (without and with 10 g of plant-1 mycorrhizal inoculum) at planting. The observations made after 75 days after planting showed that the application of arbuscular mycorrhiza was effected to improve several observation variables, namely plant dry weight, bulb dry weight, phosphate nutrient uptake, and phosphate efficiency. The application of mycorrhiza at phosphate doses of 250 kg SP-36 ha-1 can increase plant dry weight by 97% and bulb dry weight by 203% compared to without mycorrhiza. Whereas the application of mycorrhiza at a phosphate dose of 100 kg SP-36 ha-1 is the best and most efficient treatment to increase phosphate nutrient uptake and phosphate efficiency. The results of this study show that the application of mycorrhizal can increase nutrient uptake of phosphate which ultimately increases the growth and production of shallot plants. 
TATA GUNA LAHAN DAN KEJADIAN BANJIR DI KAWASAN PERKOTAAN KABUPATEN TABALONG Ria Tahfazona; Fadly H. Yusran; Syarifuddin Kadir; Akhmad Rizali Saidy
EnviroScienteae Vol 18, No 2 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 2, AGUSTUS 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i2.14237

Abstract

The Regional Spatial Plan (RTRW) is a direction in space utilization and control of space utilization, but the RTRW still uses a small scale of 1: 50,000, which means that information on topographical conditions is not described in detail, so the housing planning and licensing are not informed in detail as a result, low-lying areas Initially functioned as a temporary water reservoir turned into a residential area, it was unavoidable. The conventional drainage concept currently applied in Tanjung urban area is an effort to dispose of or drain excess water as soon as possible to the nearest river, namely the Mangkusip River. Along with the development which is not balanced with good drainage planning causes water to flow improperly, and high-intensity rainfall may occur flooding. The purpose of the research is to examine land use in urban areas with three-dimensional spatial data related to flood events, analyze flood events in urban areas, and determine locations as protected areas for water conservation. Three-dimensional spatial data using DEM from DEMNAS, the digital image in 2020. Determining protected location areas (jungle cities) using several parameters, where each parameter has its score value, both analyzes utilize GIS. Counting of a flood using Rational and Manning method. The results showed: 1) Topographic conditions and the slope of the research site, 2) Natural formation network of the Mangkusip river and tributary, 3) Length (L) Length of air traffic from the farthest point to the point at the review point, 4) The catchment area (A) from the modeling results, 5) The average slope of the water path from the farthest point to the observation point. 6) Land use (C), 7) The runoff flood discharge is greater than the flood discharge from the Mangkusip river reservoir, resulting in flooding, 8) From the results of the assessment with overlay scoring, the result is an area of 59,318 hectares for water conservation areas to prevent flooding.
KARAKTERISTIK HIDROLOGI TAMBANG INTAN TRADISONAL DI KAMPUNG PUMPUNG, KECAMATAN CEMPAKA, KOTA BANJARBARU M. Faisal Ramadhani; Badaruddin Badaruddin; Akhmad Rizalli Saidy; Yudi Firmanul Arifin
EnviroScienteae Vol 18, No 2 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 2, AGUSTUS 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i2.14243

Abstract

 Traditional diamond mines is a hereditary in Cempaka Subdistricts. An increasing demand of diamond makes more mining activities, the majority of people around Cempaka Subdistricts think flood incidents in some areas are caused by diamond mining in Pumpung Village, because the mining is the oldest. This research aims to analyze the effects of hydrological characteristics on the potential for flooding due to the presence of a diamond mines at Pumpung Village, Cempaka Subdistricts. Methods in this study is analytical descriptive. Sampling and observations in Cempaka Subdistricts, Banjarbaru City, during normal conditions and rainy conditions. The intensity of rain in the research has the potential for flood, and rainfall in the research has potential for flooding or landslides. Rainy conditions, the presence of sedimentation causes the direction of the dominant water flow to change. The recovery qualification is categorized as very high in the middle and downstream of the river, which has the potential to trigger flooding. Changes in land cover for 8 years have the potential to cause flooding. The existence of a diamond mine in Pumpung Village, Cempaka Subdistricts is concluded to have the potential to cause flooding.
KESESUAIAN LAHAN UNTUK TANAMAN REKLAMASI DI LAHAN PASCATAMBANG BATUBARA Winda Aryani Prasetyo; Akhmad Rizalli Saidy; Kissinger Kissinger; Abdi Fithria
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16199

Abstract

This study aims to analyze land suitability in reclamation and revegetation sites for sengon, trembesi, mahogany and acacia plants. Research was conducted in November 2022 at PT Adaro Indonesia Site Tanjung, South Kalimantan Province. Data collection was in the form of analysis of soil quality in the reclamation areas of Wara 1, Wara 2, Wara 3 and Wara 4 and data on land characteristics as a condition for growing sengon, acacia, trembesi and mahogany plants, then a matching method was carried out to obtain land suitability for these plant types. The results showed that the actual land suitability for sengon plants in the entire study area was incompatible with the inhibiting factors for nutrient retention and quite compatible with the inhibiting factors for water availability (S3nr.S2wa) and the potential land suitability was S2nr. Land suitability for acacia plants in all study areas found land that was not suitable for nutrient retention inhibiting factors (S3nr) and potential land suitability was S2nr. Land suitability for trembesi plants in Wara 1 and Wara 2 obtained land yields that were not in accordance with the nutrient retention inhibiting factor (S3nr) and S2nr potential land suitability, while in the Wara 3 and Wara 4 areas suitable land yields were obtained without any limiting factors. Land suitability for mahogany plants in all study areas found land that was not suitable for the limiting factor of nutrient retention and quite suitable for the limiting factor for water availability (S3nr.S2wa).
PENENTUAN TINGKAT RESIKO KEBAKARAN HUTAN DAN LAHAN MENGGUNAKAN METODE INDEKS CUACA KEBAKARAN (FIRE WEATHER INDEX) DAN JUMLAH TITIK PANAS (HOTSPOT) DI KABUPATEN BANJAR PROVINSI KALIMANTAN SELATAN Rizqi Nur Fitriani; Bambang Joko Priatmadi; Akhmad Rizalli Saidy; Muhammad Syahdan
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16202

Abstract

Various indicators of hotspot occurrence as a cause of forest and land fires (karhutla) in Banjar District are still difficult to determine due to limited information. The analysis of FFMC (Fine Fuel Moisture Code) and DC (Drought Code) as well as the monitoring of the number of hotspots aims to determine the level of risk of forest and land fire hazards and can be an early picture of future forest and land fire disasters in the Banjar District of South Kalimantan Province. The data processing process to obtain the FFMC and DC values and their relationship with the number of hotspots is to calculate the FFMC and DC values of station observations and model observations through the Microsoft Excel Add-In (FWI Add-in) program. The two models will then be verified with a scatter plot and through the Pearson correlation test the relationship between the FFMC and DC of the ERA5 model and the number of hotspots can be found. As a result, the FFMC and DC (station observation and model) showed extreme risk levels for the 2014, 2015 and 2018 forest and land fires. Both models show a positive and linear relationship on the scatter plot. And in the Pearson correlation test, both variables between the FFMC and DC of the ERA5 model and the number of hotspots are moderately to strongly correlated. This condition indicates that an increase in the risk level of forest and land fires will be followed by a significant increase in the incidence of forest and land fires in the Banjar Regency area of South Kalimantan Province.
PERTUMBUHAN LONGKIDA (Nauclea orientalis L) DENGAN PEMBERIAN TANDAN KOSONG KELAPA SAWIT(TKKS) PADA REKLAMASI PASCATAMBANG BATUBARA Catur Cahyadi; Yudi Firmanul Arifin; Fakhrur Razie; Akhmad Rizalli Saidy
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16198

Abstract

Oil palm empty bunches can improve fertility and soil nutrient on ex-mining land. This study aimed to evaluate the effect of oil palm empty fruit bunches on growth of Longkida (Nuclea orientalist L) on post-mining land. This research was conducted at field for 6 months. The application was done at new plant . A single factor of oil palm empty fruit bunch organized on 4 treatments and 10 replication. The results showed oil palm empty bunches able to increase growth of Longkida . Base on data giving 15 kg of EFB has a significant effect in increasing the growth of longkida which can be seen from stem height growth of 160%, stem diameter growth of 421% and leaf number growth of 489% in 6 months beginning. 
Co-Authors Abdi Fithria Abdillah, Muhammad Helmy Afiah Hayati Ahmad Kurnain Ahmad Mustaqim Badaruddin Badaruddin Badruzsaufari Badruzsaufari Badruzsaufari Badruzsaufari Bambang J. Priatmadi Bambang Joko Priatmadi Bambang Joko Priatmadi Catur Cahyadi Chatimatun Nisa Cindy Diah Ayu Fitriana Dewi Erika Adriani Didik Triwibowo E Triatmoko Fadly Hairannoor Yusran Fakhrur Razie Gusti Rusmayadi Hairil Ifansyah Hayatun Nupus Herry Wirianata I Khairullah Ihsan Noor Kissinger Kissinger M Septiana, M M. Faisal Ramadhani Maratun Sholikhah Meldia Septiana Meldia Septiana Muhammad Mujibur Rahman Muhammad Navarin Muhammad Syahdan Mulyawan, Ronny Normaulidia Normaulidia Pancar Delima Rahmi Zulhidiani Raihani Wahdah Ria Tahfazona Rizqi Nur Fitriani Rohaniah Rohaniah Septa Primananda Suhernomo Suhernomo Sukarman Sukarman Suwardi Suwardi Syaifuddin Syaifuddin syaifuddin syaifuddin Syarifuddin Kadir Titian Okta Pitaloka Winda Aryani Prasetyo Yudi Firmanul Arifin Yuliani Ekawati