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Abdul Hadi
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asikbelajar88@gmail.com
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ijwem@ulm.ac.id
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INDONESIA
Journal of Wetlands Environmental Management (JWEM)
Published by Universitas Lambung Mangkurat
ISSN : 23545844     EISSN : 24775223     DOI : https://dx.doi.org/10.20527/
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Indonesian Journal of Wetlands Environment Management (IJWEM) publishes all aspects of wetlands environmental management (i.e. lithosphere, hydrosphere, atmosphere, social, economics, education etc) in forms of research paper, review paper, and short communication. The journal is published by Research Institution, Lambung Mangkurat University, Indonesia in three issues per year (April and October). The journal is published in electric form only.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ekologi
Articles 4 Documents
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Search results for , issue "Vol 12, No 1 (2024): (January - June, 2024)" : 4 Documents clear
Diversity of Cellulolytic Microbes from Several Depth in Peat Soil Planted with Oil Palm
Journal of Wetlands Environmental Management Vol 12, No 1 (2024): (January - June, 2024)
Publisher : Journal of Wetlands Environmental Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/.v12i1.19587

Abstract

Present research was carried out to elucidate the diversity diversity of cellulolytic microbes from several depth in peat soil planted with oil palm. Soil samples were taken from wetlands cultivated to 2 years, 6 years, and 10 years old oil palm, as well as secondary forest, in Landasan Ulin Utara village, South Kalimantan. Soil samples were transported to the laboratory and used for determination of population of cellulolytic microbes, microbial C, soil pH, and water content. Correlation test was employed to assess the relationship between population of cellulolytic decomposer with microbial C, soil pH, and water  content. The results showed that the largest cellulolytic bacterial population was found at a depth of 0-40 cm from 10 years old oil palms, followed by a depth of >40 cm from 10 years old oil palms. There was no difference between cellulolytic bacterial populations from 6 and 2 years old palms at all depths. The lowest population of cellulolytic bacteria was found at a depth of >40 cm from forest soil. There were positive correlations between population of cellulotic decomposer with all parameter measured, except soil water content that were logistic negatively correlated. The relationship between water content (Y, mm/day) and the population of cellulolytic decomposer (x, cfu/g soil) can be described with equation Y = log (-0.0051x + 162.65).  These findings suggested that the organic matters supplied by oil palm, especially the 10 years old oil palm) enhance the diversity of cellulolytic microbes. These results may also suggest that the cellulolytic microbes were mostly from aerobic type.
Study on the Development of Religious Tourism in Banjarmasin in the New Normal Era
Journal of Wetlands Environmental Management Vol 12, No 1 (2024): (January - June, 2024)
Publisher : Journal of Wetlands Environmental Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/ijwem.v12i1.19979

Abstract

The city of Banjarmasin has the potential for religious tourism, especially tourism objects in the form of the tombs of the Ulama (Habib) and old mosques that have Islamic historical value in Bumi Lambung Mangkurat, including the Sultan Suriansyah Mosque, Sultan Suriansyah's Tomb, Surgi Mufti's Tomb, Al Allamah Datu Muhammad Amin's Tomb (Habib Datu Amin or Habib Benua Anyar), Tomb of Al Habib Hamid bin Abbas Bahasyim (Habib Basirih), and Tomb of Habib Abu Bakar Bin Salim Al Habsyi (Habib Basirih). This study aims to 1) explore the potential and obstacles faced by religious tourism objects from the historical, physical, and socio-cultural aspects of the surrounding community, and 2) analyze the development of religious tourism objects in Banjarmasin City. This research is a qualitative descriptive study describing the object of research in the form of Islamic religious tourism in Banjarmasin City along with the potential and obstacles faced, which are expected to be further developed as an integrated pilgrimage tourism destination. The results of the study indicate that the constraints that exist in religious tourism objects are related to the lack of availability of facilities and infrastructure and their maintenance, the weak ability of local resources in developing and marketing various products that can be sold around religious tourism objects, and the weakness of promotional programs. The development that can be done is by running an appropriate marketing program for religious tourism objects; proper promotion and positioning of religious tourism objects as pilgrimage tourism, improving infrastructure, facilities, and infrastructure, and establishing cooperation between the government, managers, and the community in maintaining and maintaining the sustainability of religious tourism objects in Banjarmasin.
Rice Production in Tidal Lands: The Role of Several Soil Properties
Journal of Wetlands Environmental Management Vol 12, No 1 (2024): (January - June, 2024)
Publisher : Journal of Wetlands Environmental Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/ijwem.v12i1.19954

Abstract

Tidal swamp land is an alternative land that has great potential for agricultural development in the future. At present time, the rice productivity in tidal areas vary from relatively high to low. This diversity is caused by obstacles and problems, including low soil fertility, acidic soil reactions, the presence of pyrite, high levels of Al, Fe, Mn and organic acids, deficiency of P, poor base cations such as Ca, K, Mg, and suppressed microbial activity. This research aimed at determining the role of several soil properties (pH, soluble Fe, available P, organic C, soil CEC, presence of pyrite and groundwater level) on rice production in tidal areas. This research is field research using survey methods. Sampling in the field was carried out using purposive sampling technique, namely referring to differences in rice production of the Karang Dukuh variety in Barito Kuala Regency. Soil samples were taken at a depth of 0-20 cm from the ground surface three points at each location with different rice production level. The research results showed that only three variables had a partially significant effect on rice production, namely soil pH, soluble Fe and available P. Together these three variables play a major role in rice production in tidal areas which best (coefficient of determination of 0.919) approached with aquation Y ( rice production ) = 1,501 − 0.011 Fe-soluble + 0.269 P-available + 0.561 Soil pH. C-organic content, soil CEC, pyrite depth and water level play a very small role (≤ 8.1%) in rice production in tidal areas (coefficient of determination ≤ 0.081).
Spatial Modeling of Flood Risk Areas in Palembang City, South Sumatera
Journal of Wetlands Environmental Management Vol 12, No 1 (2024): (January - June, 2024)
Publisher : Journal of Wetlands Environmental Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/ijwem.v12i1.19953

Abstract

Flooding in the city of Palembang is a serious problem for the government because it causes large property losses and continues to spread. Spatial analysis to identify flood-risk areas is very necessary to provide information as a first step in future flood disaster mitigation efforts. This research aims to identify factors that influence flood levels in Palembang City and create a spatial model of flood-risk areas in Palembang City. This research uses two approaches, namely Analytical Hierarchy Process (AHP) and Geographic Information System (GIS). The results show that, the parameter that has the highest influence is land use at 37 %, then the rainfall parameter at 21 %, the slope parameter at 17 %, drainage density parameter at 12 %, elevation parameter at 7 % and soil type parameter at 6 %. Based on the GIS method, it is known that the flood-risk very low level covering an area of 1,141,69 hectares (3.17 %), the low flood-risk level covering an area of 4.889,44 hectares (13.58 %). The moderate flood-risk level area (the most extensive level) is 12.125,47 hectares (33.67 %), the high flood-risk level is 9.183,52 hectares (25.50 %) and the very high flood-risk level area is 8.656,54 hectares (24.09 %).

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