cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Agung Nugroho
Contact Email
anugroho@ulm.ac.id
Phone
-
Journal Mail Official
admin.twj@ulm.ac.id
Editorial Address
Program Pascasarjana Universitas Lambung Mangkurat Gedung Pascasarjana Kampus ULM Banjarmasin Jl. Brigjen H. Hasan Basri, Kayu Tangi, Banjarmasin
Location
Kota banjarmasin,
Kalimantan selatan
INDONESIA
Tropical Wetland Journal
Published by Universitas Lambung Mangkurat
ISSN : 23387653     EISSN : 2654279X     DOI : -
Core Subject : Health, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Education Medicine & Pharmacology Other
The journal will accept any manuscripts related to tropical wetland issues. The articles in this journal may from dissertations, theses, research reports, scientific papers and articles reviews. This journal is published in every 2 (twice) in a year (July and December).
Arjuna Subject : Umum - Umum
Articles 169 Documents
 10   11   12   13   14 
Production and Nutrient Quality of Rice Straw of Local Rice Varieties From South Kalimantan Ika Sumantri; Sholih Nugroho Hadi
TROPICAL WETLAND JOURNAL Vol 5 No 2 (2019): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v5i2.74

Abstract

A survey and laboratory study was conducted to estimate rice straw production of local rice varieties from South Kalimantan. Two local rice varieties (Siam Adil and Pandak) cultivated in a tidal swamp paddy field in Tanah Laut regency were harvested at the same time to estimate the dry matter production of rice straws and to obtain the rice straws samples. Rice straws samples were analysed to determine the percentage of botanical parts and nutrient contents, including the contents of dry matter, organic matter, crude protein, and crude fiber. Results showed Siam Adil rice straw had a lower percentage of leaf but had higher percentage of stem compare to Pandak. The botanical fraction of Pandak was similar to the improved rice variety (Ciherang). Siam Adil produced higher rice straw dry matter (7.95 tonnes/ha) compare to Pandak (5.83 tonnes/ha). There were no significant differences in the contents of dry matter, crude protein, and crude fibre of both local varieties. However, local rice straws had lower crude protein and higher crude fiber contents compared to the improved rice straw. In conclusion, local rice varieties potentially produced higher rice straw biomass but had lower nutrient quality. Thus, pretreatment is necessary to improve the utilization of local rice straw as a ruminant feed.
Mapping of Substrate Categories Changes in Exposure to Coral Reefs Using Alos Avnir-2 and Spot 7 Images in The South Area of Kotabaru District Budimansyah Budimansyah; Baharuddin Baharuddin; Hamdani Hamdani
TROPICAL WETLAND JOURNAL Vol 5 No 2 (2019): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v5i2.75

Abstract

The South of Pulau Laut is an area in the which is included in the Coral Triangle and Aquatic Conservation Areas. The purpose of this study was to map changes in the extent of coral reefs based on the class of substrate categories and objects on exposure to coral reefs in the southern waters of Sea Island within 6 years from 2011- 2017 using SPOT 7 satellite imagery in 2017 and AVNIR ALOS-2 in 2011. Using the method of Lyzenga Dept Index for basic invariant detection of waters. Based on the results of substrate-based classification using both satellite images overlaye, there has been a decline for the coral category as much as -19.21 ha, seagrass and algae as much as -3.57 ha. On the Contrary, the category of open substrate has Increased by 22.77 ha. Object-based classification results using the Object Based Image Analysis (OBIA) method have a reduction in area for the hard coral category (HC) of -1.66 ha, hard sand mixed with sand (HC S) of -15.99 ha, dead coral overgrown with algae and sand (DCA S) of -0.39 ha, algae and seagrass (FS) covering an area of ​​-1.65 ha, sand-mixed coral fragments (RS) of 4:45 ha. On the other hand, there was an increase of in the area.
The Effect of Various Types of Mulch on the Growth and Yield of Dayak Onions (Eleutherine palmifolia (L.) Merr) Rahmat Hidayat; Hilda Susanti; Dewi Erika Adriani
TROPICAL WETLAND JOURNAL Vol 5 No 2 (2019): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v5i2.76

Abstract

The research on the effect of various types of mulch on the growth and yield of Dayak onions (Eleutherine palmifolia (L.) Merr) has been carried out in the field at Al-Ikhwan complex, Banjarbaru City, South Kalimantan in March until July 2019. This research used a completely randomized design (CRD) single factor with 4 types of mulch treatment; m0 = without mulch, m1 = silver black plastic mulch, m2 = rice straw mulch, m3 = water hyacinth mulch, then repeated 3 times, thus 12 units of plot experiment. Each experimental unit contained 20 plants, with 6 sampling plant for observation. The parameters observed in this study were plant height, number of leaves, number of tillers, time of first flower appearance, number of bulb, and total fresh weight of bulb. The results showed that the treatment of various types of mulch could not affect the growth and yield of Dayak onions and there was not available the best type of mulch on the growth and yield of Dayak onions.
Bacterial Contaminations of Broiler Chicken Meat Marketed in Banjarbaru Herliani Herliani; Muhammad Ilmi Hidayat
TROPICAL WETLAND JOURNAL Vol 6 No 1 (2020): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v6i1.77

Abstract

This research aims to find out how high the level of bacterial contamination found in broiler chicken meat sold at the Bauntung Market, Banjarbaru. The method used in this research is the sampling method to determine the sample using the random sampling method used to determine the experimental test sample. This sampling was carried out for three days at 8:00 AM and 11:00 PM. The variables observed in this study were physical observation, the number of bacteria (TPC), and the type of bacteria. The data obtained were then performed a t-test (paired samples test) using a variety of SPSS (Statistical Product and Service Solution) program analysis 18. Laboratory analysis was carried out in the Microbiology Laboratory of the Faculty of Agriculture, Lambung Mangkurat University. The results obtained indicate that there are significant differences in Sig. (2-tailed) (<0.05) between the collection times of the number of bacteria, so it can be concluded that the average level of bacterial contamination at the time of collection at 07.00 am lower than at 10:00 noon. Which is 2.13 x 109 cfu / g and 5.81 x 109 cfu / g. The whole sample taken at 07.00 am did not exceed the threshold, while taken at 10:00 noon had exceeded the threshold required by SNI. Bacterial contaminants that grow on EMBA and SSA media include Escherichia coli, Klebsiella sp., Citrobacter, Shigella sp., Salmonella sp., and Providencia.
The Utilization of Rice Straw for Increase Orange Productivity and Reducing Environmental Pollution Rifiana Rifiana; Hamdani Hamdani
TROPICAL WETLAND JOURNAL Vol 6 No 1 (2020): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v6i1.78

Abstract

Siam Banjar oranges was one of the leading commodities in South Kalimantan with an area 2,594 ha, 113,-149 tons of production and 43.72 ha-1 of productivity (Department of Agriculture South Kalimantan, 2006 in www.kalselprov.go.id/). The development of Siam Banjar oranges in South Kalimantan was overflow in Barito Kuala and Banjar District. The level of responsiveness plants for fertilization encourages farmers to apply high inorganic fertilizers. If it is applied continuously and without return organic matter into the soil, it will produce the reduced soil fertility in terms of chemical, physical, and biological soil. This research showed the effect of the use of straw in increasing the production of Siam Banjar oranges. First, they completely decomposed so that increasing soil fertility. Second, reduce environmental pollution because it did not leave residues as inorganic fertilizers. Third, prevent soil erosion so that nutrients needed by oranges for grow properly could be fulfilled optimally. So, oranges did not easily attacked by pests and diseases then provide abundant harvest. The results of the differences between two values ​​could be concluded that, the benefits of orange farming was produced with straw was greater than farming without straw. Revenue Cost Ratio (RCR) value of orange farming with straw was 3.56 and the Revenue Cost Ratio (RCR) value of orange farming without straw was 3.26. Based on the RCR value, orange farming with straw was more feasible than orange farming without a straw.
Marketing Analysis of Catch Resuts Snakehead Fish Central Muning Village, Daha Selatan Sub-District, Hulu Sungai Selatan Regency of South Kalimantan Tri Dekayanti; Rina Mustika; Hairi Hairi
TROPICAL WETLAND JOURNAL Vol 6 No 2 (2020): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v6i2.81

Abstract

This study aims to: 1). Analyzing the marketing channels of the Snakehead fish (Channa striata) catch in Central Muning Village. 2). Analyzing the potential margins of the Snakehead Fish (Channa striata) business in Central Muning Village. 3). Analyzing the part (share) price received by catching Snakehead in Central Muning Village. 4). Analyzing the feasibility of Snakehead fishing in Central Muning Village and the business feasibility of the marketing actors. The method of data collection is done by observation and interviews. The sample in this study was determined by purposive sampling method. Sampling is done by two methods: Census Sampling and Snowball Sampling. This research was conducted in the Central Muning Village, Daha Selatan Sub-district, Hulu Sungai Selatan District. The results of this study indicate that the Snakehead fish marketing system in Central Muning Village from the producer level to the final consumer level generally has 2 marketing channel patterns. Snakehead fish marketing margin in Central Muning Village in the marketing pattern I was Rp. 4000, - while the marketing margin in the marketing pattern II for collecting traders is Rp. 2000, - and for retailers Rp. 3000, -. The share value received by fishermen caught is 90%. Looking from the business feasibility analysis carried out, the business of catching Snakehead Fish in the village of Central Muning is feasible to continue.
Potential of Fungi Isolate as a Biological Control of White Root Disease (Rigidoporus sp.) on Rubber Plant Mariana Mariana; Kurnia Utami Dewi; Samharinto Samharinto; Ismed Setya Budi
TROPICAL WETLAND JOURNAL Vol 6 No 1 (2020): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v6i1.82

Abstract

Rigidoporus Sp. is a white root fungus which is the main diseases problems on rubber plants in the wet and dry lands of South Kalimantan. An economically and ecologically beneficial control solution for this problem soil contagion was by using antagonistic fungi. This research was aimed to study the potential of rhizosphere and endophytic fungi in swampland, to control white root fungus on rubber plants. The research used exploratory method. Rhizospheric fungi were explored from swamp rubber plant roots at Pulau Damar village Hulu Sungai Utara District; endophytic fungi were isolated from leaves and jelutung swamps (Dyera lowii) which is rubber-like plants. The isolates found then were screened based on the percentage of inhibition using the dual culture method between pathogens and test isolates, also observed the interaction mechanism and viability test. The research in the laboratory was arranged using a Completely Randomized Design with one factor i.e. the type of antagonistic fungi. Five isolates which had the highest inhibitory power were isolates I13K4R, I7K3R, I1K2R, I6K2R, and I1E with successive inhibitions 95.00%, 83.00%, 76.50%, 62.50% and 53.00%. Thus, isolates have included potential antagonistic agents because they had the ability in space competition more than 50% and proven to be able to paralyze Rigidoporus. The viability test results showed that the isolate that had germination capability of more than 60% were respectively I13K4R 88.05%, I7K3R 87.33%, I1K2R 86.93%, I6K2R 72.85%, and I1E 74.78%.
Effect of Brine Time on Quality of Wet-Salted Fish Zuliyan Agus Nur Muchlis Majid; Novianti Adi Rohmanna; Syifa’ Robbani
TROPICAL WETLAND JOURNAL Vol 6 No 1 (2020): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v6i1.83

Abstract

Stingrays or Dasyatis sp. was one kind of fishery commodities. This product was perishable, so it required careful handling through the handling process. Fish preservation was an alternative that can be applied. This study aimed to protect the fresh fish quality throughout the handling process before it was processed further. This research method used the wet-salting method. The principle of this method was to keep the product for a long time in brine for 0h (control/fresh fish), 1h, 2h, and 3h. The analysis achieve was TVB-N, TMA, TPC, total crude protein, and pH. The effect of time in brine on the result showed significant variation with p-value < 0.05. pH value was significantly correlated with TVB-N and total protein, while, TPC was significantly correlated with total crude protein. These conclusions, the fish product for 1h in brine was the best treatment.
Effects of Some Ameliorant on Chlorophyll a, Chlorophyll b and Total Chlorophyll on Sweet Corn Growth with Raised-Bed Soil Materials Ronny Mulyawan; Akhmad Rizali Saidy; Rahmi Zulhidiani
TROPICAL WETLAND JOURNAL Vol 6 No 1 (2020): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v6i1.84

Abstract

The raised-bed soil is a land management technology in South Kalimantan. Adding Ameliorant to the raised-bed soil as an effort to increase the utilization of support for the cultivation land. Chlorophyll or leaf green substances found in all green plants that carry out photosynthesis. Ameliorant applications can increase the chlorophyll content of plants to optimize plant growth. This study aims to look at the effect of giving several types of ameliorant to the content of chlorophyll (chlorophyll-a, chlorophyll-b and total chlorophyll) and the growth of corn planted on raised-bed soil. This research is an experiment in the laboratory and a greenhouse. This research was conducted using a Completely Randomized Design (CRD) Single Factor with the treatment tested was the type of ameliorant soil without treatment (control - K), soil + agricultural lime (dolomite - C), soil + palm empty fruit bunch ash (S), soil + rice husk ash (P) and soil + coal ash (B). All treatments were repeated 5 (five) replications so that there would be 25 units of the experiment. The results showed that the application of ameliorant in raised-bed soil using dolomite and oil palm empty fruit bunches ash with a dose of 5 tons ha-1 affected the content of chlorophyll-a and total chlorophyll in the growth of corn planted in raised-bed soil materials.
The Effect of Bait on The Catch Composition of Square Folding Trap in Rawa Pening Semarang Regency Hafiz Cahyo Dwi Nugroho; Mardanang Wismo Aji; Nahla Alfiatunnisa; Suwarman Partosuwiryo; Djumanto Djumanto; Rusmilyansari Rusmilyansari; Eko Setyo Budi
TROPICAL WETLAND JOURNAL Vol 6 No 2 (2020): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v6i2.86

Abstract

This study aims to determine the effect of the type of bait on the composition of the catch fish, catch rate, and trap rate using square folding traps. The study was conducted at three fishing locations in October 2019-January 2020 using the experimental fishing method. The operation of square folding traps was done by a total of 60 units. The types of bait used are golden snails, shrimp paste, and trash fish. Fish catches were recorded in number, type, length, and weight, and analyzed using one-way anova test and kruskal wallis test. The composition of the square folding traps catches consists of six species. Marble goby (Oxyeleotris marmorata) is the most dominant catch (60%). The highest catch rate was obtained from box folding traps which were given golden snail bait at 173.50 g/trip, then trash fish bait at 76.88 g/trip and shrimp paste feed at 59.22 g/trip. The highest trap rate is golden snail bait of 12.33%. The bait treatment gives a real difference to the amount and weight of the catch, the golden snail bait gives the highest total number and weight of the catch compared to other baits.

Page 12 of 17 | Total Record : 169

 10   11   12   13   14 

Filter by Year

2015 2025


Reset
Filter By Issues
All Issue Vol 11 No 1 (2025): Tropical Wetland Journal Vol 10 No 2 (2024): Wetland Agricultural Issues Vol 10 No 1 (2024): Wetland Agricultural Issues Vol 9 No 2 (2023): Wetland Agricultural Issues Vol 9 No 1 (2023): Wetland Agricultural Issues Vol 8 No 2 (2022): Wetland Agricultural Issues Vol 8 No 1 (2022): Wetland Agricultural Issues Vol 7 No 2 (2021): Wetland Agricultural Issue Vol 7 No 1 (2021): Wetland Agricultural Issue Vol 6 No 2 (2020): Tropical Wetland Journal Vol 6 No 1 (2020): Tropical Wetland Journal Vol 5 No 2 (2019): Tropical Wetland Journal Vol 5 No 1 (2019): Tropical Wetland Journal Vol 4 No 2 (2018): Tropical Wetland Journal Vol 4, No 2 (2018) Vol 4, No 1 (2018) Vol 4 No 1 (2018): Tropical Wetland Journal Vol 3 No 3 (2017): Tropical Wetland Journal Vol 3, No 3 (2017) Vol 3 No 2 (2017): Tropical Wetland Journal Vol 3, No 2 (2017) Vol 3, No 1 (2017) Vol 3 No 1 (2017): Tropical Wetland Journal Vol 2 No 3 (2016): Tropical Wetland Journal Vol 2, No 3 (2016) Vol 2, No 2 (2016) Vol 2 No 2 (2016): Tropical Wetland Journal Vol 2, No 1 (2016) Vol 2 No 1 (2016): Tropical Wetland Journal Vol 1 No 1 (2015): Tropical Wetland Journal Vol 1, No 1 (2015) More Issue