Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Bioscientiae, Jurnal ilmu ilmu Biologi
Krisdianto Krisdianto
Prodi Biologi ULM
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Immunology & microbiology Veterinary

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Bioakumulasi Logam Berat Timbal (Pb) dan Kadmium (Cd) pada Organ Timpakul Periopthalmodon schlosseri dan Boleopthalamus boddarti di Desa Kuala Tambangan Holison Bendarani Sabatano; Hidayaturrahmah Hidayaturrahmah; Krisdianto Krisdianto
Bioscientiae Vol 14, No 1 (2017): Bioscientiae Volume 14 No 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.87 KB) | DOI: 10.20527/b.v14i1.4015

Abstract

Heavy metals found in water bodies will accumulate in sediments and bodies of aquatic biota both diffusion and through the food chain. This study was conducted to determine the bioaccumulation of heavy metals lead and cadmium in the organs of mudskipper P. schlosseri and B. boddarti, water, sediment, and small mangrove crabs as a food supplement. The collection was carried out in the Kuala Tambangan village by means of a purposive sample. The process of analysis of heavy metals is carried out on the gills, skin, liver, kidneys and embalmed meat. Surgical implants were analyzed using the ASS method. The first test results were the highest Pb metal 12.49 mg / kg and Cd 5.30 mg / kg in the kidney of P. schlosseri. The results of the analysis on the kidneys of B. boddarti species contained the highest Pb content of 7.56 mg / kg and Cd 3.94 mg / kg. The second test results of analysis of the content of heavy metals Pb and Cd in undetectable tympanic organs that is <0.24 mg / kg for all organs measured. The testing of the three Pb and Cd metal contents was partially undetectable, some containing heavy metals but still below the quality standard, except that the content of Cd in the liver of P. Schlosseri ie 0.364 mg / kg had exceeded the normal threshold. Pb metal content in tide water reaches 0.07 ml / l and passes the quality standard, while the Pb and Cd content in sediment and mangrove crabs as food chain is still below the standard and some heavy metals are not detected.
Estimasi Karbon Tersimpan dalam Tumbuhan Bundung Besar (Scirpus compressus) dari Rawa Lebak Muhammad Arsyad Ghani; Krisdianto Krisdianto
Bioscientiae Vol 18, No 2 (2021): Bioscientiae Volume 18 No 2
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.51 KB) | DOI: 10.20527/b.v18i2.4162

Abstract

The contents of absolute in biomassa or  values of carbon which kept in a wide coalescence is carbon storage.  A valley swamp is a swampland which has influenced by rainwater, either rainwater at local area or around area and headwaters the purpose of this research is to get information about carbon which consist in Bundung Besar (Scirpus compressus).  Determination of the research location will use purposive sampling. The location of plant sampel removal held four location and each location divided into two stations, therefore therewere eight monitoring stations with terrace-space 1x1 m2.  The location of plant sampel is at subdistrict Tungkaran, subdistrict Sungai Tabuk, and subdistrict Bati-Bati. The measurement of carbon in bundung besar used Walkey and Balck method.  The data will analyze with statistic non parametric and the difference of carbon in each station will analyze with cluster method.  The result indicate the measurement of organic carbon in Bundung besar for each station is variably the variably of each station is around 772,651-3042,337 g/m2.  The highest result at station 6 (Tungkaran Village) and the losest at station 2 (Pandahan  Village).
Estimasi Karbon Tersimpan pada Nekromassa Tumbuhan di Rawa Lebak Kecamatan Martapura, Kalimantan Selatan Siam Melina; Krisdianto Krisdianto
Bioscientiae Vol 18, No 2 (2021): Bioscientiae Volume 18 No 2
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (432.725 KB) | DOI: 10.20527/b.v18i2.4163

Abstract

South Kalimantan is one of carbon contributor with an area of swamp with ± 1,140,207 ha area of swamp land. The potential area for changed to be an agricultural land is ± 763,207 ha, and the remain used for pool when the rainy season is come. The highest C reserve is in biomass (mass of living-plant part) and necromass (mass of dead-plant part) at the top soil, microbe, and soil-organic matter. Based on description above, the problem is how much stored-carbon in necromass of plant at martapura lowland swamp, because the largest carbon storage found in necromass of plant. The purpose of this study was to estimate the stored carbon contained in necromass of vegetation in lowland swamp. This research has been done in Martapura from April to July 2009. Sampling is done at 4 location include Tungkaran village, Keramat Baru village, Sungai Rangas village and Sungai Tabuk village. Each sampling location divided into 2 stations in one sampling. Analysis of stored-carbon in necromass of plant is using Walkey and Black Method. The result showed that average ranges of carbon stored in plant necromass are 490,95 – 1744,66 gm-2.  
Co-Authors Hidayaturrahmah Hidayaturrahmah Holison Bendarani Sabatano Muhammad Arsyad Ghani Siam Melina