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Journal of Degraded and Mining Lands Management
Published by Universitas Brawijaya
ISSN : 2339076X     EISSN : 25022458     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Journal of Degraded and Mining Lands Management is managed by the International Research Centre for the Management of Degraded and Mining Lands (IRC-MEDMIND), research collaboration between Brawijaya University, Mataram University, Massey University, and Institute of Geochemistry, Chinese Academy of Sciences-China Papers dealing with result of original research, and critical reviews on aspects directed to the management of degraded and mining lands covering topography of a landscape, soil and water quality, biogeochemistry, ecosystem structure and function, and environmental, economic, social and health impacts are welcome with no page charge
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Articles 16 Documents
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Search results for , issue "Vol 7, No 4 (2020)" : 16 Documents clear
RETRACTION NOTICE "Planting depth management increases early growth, aboveground biomass, and carbon storage of Eucalyptus pellita at Ultisols in South Sumatra" Pandu Yudha Adi Putra Wirabuana; Ronggo Sadono; Sergian Juniarso
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2253

Abstract

This article entitled “Planting depth management increases early growth, aboveground biomass, and carbon storage of Eucalyptus pellita at Ultisols in South Sumatra” (2020), authored by Pandu Yudha Adi Putra Wirabuana, Ronggo Sadono, Sergian Juniarso, published in Volume 7, Issue 4. of Journal of Degraded and Mining Lands Management, pp. 2253-2261 has been retracted as requested by the authors.
Enhancing bare land soil quality using electric induction apparatus in combination with rabbit urine liquid fertilizer application to support garlic (Allium sativum) production Novi Arfarita; Mohammad Jasa Afroni; S Sugiarto; Tsuyoshi Imai
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2381

Abstract

The new approach in this study was using electric induction technique to enhance soil fertility of bare land in a combination of rabbit urine application in the form of liquid fertilizer. This approach had been exaggerating soil microbial activities and modifying the exchange capacity of anions and cations in soil. This study aimed to find out the best combination of different duration of electricity induction and rabbit urine liquid fertilizer at different levels of their application. Randomized factorial block design with two factors was used for this study. The first factor was the duration of the electric induction at the rates of 0, 30, 45, and 60 minutes, while the application of rabbit urine as liquid organic fertilizer was at the rates of 0, 100, 150, and 200 mL/L. Plant height, number of leaves and stem diameter, fresh and dry weight of garlic bulb were measured within 3 months. The observations were carried out using destructive and non-destructively approached with intervals of 7 days. The best treatment that gave the highest plant height, number of leaves, stem diameter, tuber diameter, fresh and dry garlic bulb and garlic production was found under the combination of 60 minute of electricity induction and 200 mL/L of urine rabbit application (P<0.05). Also, this treatment was successfully to give garlic production of 8.56 t/ha.
Evaluation of water quality due to the use of intensive fertilizer on farmer level in the upstream of Bedadung Jember Watershed, East Java, Indonesia Fariz Kustiawan Alfarisy; Idah Andriyani; Cahyoadi Bowo
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2301

Abstract

Upstream cultivation activities by use intensive fertilization have an impact on water quality degradation. Accumulation within several decades will cause damage to the hydrological conditions the watershed. Residual substances and heavy metals due to intensive fertilization will affect the biotic and abiotic components of the watershed ecosystem. Water in Indonesia is divided into several classes, namely class I, II, III and IV. Every class has a quality standard according to its designation class. This study aimed at evaluating the status of water quality based on physical and chemical parameters in the upstream area (rainfall catchment). Water sampling was carried out at three points, namely water sources (in), locations of aquaculture activities (irrigation), and rivers (out). Chemical parameter results showed that DO was 7.16 mgO2/ L in the river (out), BOD was 7.84 mg/L  in irrigation, COD in the river was 25,50 mg/L, the irrigation point nitrate was 6.75 mg/L, and pH average was 6.80 almost at each sample point. As for the physical parameters consisting of colour, smell, and temperature. The physical parameters based on Government Regulation No. 82/2001 were still in accordance with the specified quality standards. Management through monitoring river water quality requires an integrated model as an effort to conserve water resources. Result Rapid Rural Appraisal in the upstream area of the Bedadung Jember watershed showed that the role of institutions at the farm level was less than optimal. Communication between farmers level, agricultural extension workers, and several stakeholders was not good. Meanwhile, the participation of the community and several stakeholders had an important role as users of natural resources in conservation.
Traditional oil miners reach their prosperity: an assessment of social welfare in Wonocolo, Indonesia Yeti Ulfah Tuzyahroya; S Sariffuddin
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2337

Abstract

The purpose of this research was to determine the traditional oil and gas mining community welfare in Wonocolo, Kedewan, Bojonegoro. Welfare hierarchy will explain about needs fulfilment which is needed by the development planning process. The research used a mixed-method which is the result of scoring by quantitative analysis validated by the description of qualitative data. The results of this research indicated that the welfare hierarchy of the traditional oil and gas mining community in Wonocolo is in the ultimate means to intermediate means level, which means they are in low welfare hierarchy. It is shown by the community that still prioritized physiological needs fulfilment rather than self-development necessity. On the other hand, the fulfilment of basic needs taken from nature in Wonocolo is also vulnerable because the water and air are polluted by oil. In addition, the nature of oil that is non-renewable and unsustainable causes an economic vulnerability in Wonocolo community.
Organic amendments effect on the soil chemical properties of marginal land and soybean yield Ulfa Mutammimah; Slamet Minardi; Suryono Suryono
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2263

Abstract

Land use change is increasing, causing a lack of optimal land for agriculture. Marginal land improvement can be made with the application of organic amendments that can improve soil fertility to be optimal for crop cultivation. Land-use change is increasing, causing a lack of optimal land for agriculture. Marginal land improvement can be made with the application of organic amendments that can improve soil fertility to be optimal for crop cultivation. This study was carried out on acid soil of Karanganyar Regency. The treatments tested were P0 (control), P1 (2.5 t rock phosphate/ha + 5 t cow manure/ha), P2 (5 t rock phosphate/ha + 5 t cow manure /ha), P3 (2.5 t dolomite/ha + 5 t cow manure /ha), P4 (5 t dolomite/ha + 5 t cow manure/ha), P5 (5 t rock phosphate/ha + 5 t dolomite/ha + 5 t cow manure/ha) . The result showed that the application of P5 gave the highest yield of soybean of 1.41 t/ha. The application of manure significantly affected soil chemical properties of available P, available Ca, organic matter, and cation exchange capacity, but it did not significantly affect total N.
Phytoremediation of cadmium-contaminated soil using terrestrial kale (Ipomoea reptans Poir) and corncob biochar Ika Fitriana Dyah Ratnasari; Sapto Nugroho Hadi; Slamet Rohadi Suparto; Okti Herliana; Yugi R Ahadiyat
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2313

Abstract

This study aimed to examine the potential of terrestrial kale (Ipomoea reptans Poir) combined with corncob biochar for phytoremediation of cadmium-contaminated soil. The experiment design was a completely randomized block design with two factors. The first factor was the population density of Ipomoea reptans (0, 2, and 4 plants/polybag). The second factor was the dose of corncob biochar (0, 5, and 10 t corncob biochar/ha). The variables observed were plant height, leaf number, leaf area, chlorophyll content, wet shoot weight, dry shoot weight, wet root weight, dry root weight, effectiveness of plant in Cd absorption and removal efficiency of Cd. The results showed that Ipomoea reptans could adsorb 73.59% of Cd without application of corncob biochar. Ipomoea reptans planted with a population density of 4 plants/polybag reduced Cd content in the soil by 57.70% Application of 10 t corncob biochar/ha reduced Cd content in the soil by 43.42%. There was an interaction between Ipomoea reptans panted with a population density of 4 plants/polybag with the application of 10 t corncob biochar that reduced Cd content in the soil by 62.42%.
Smallholder farmers’ perception on ecosystem-based approaches for remedying land degradation in Nabdam District, Ghana Humphrey Anafo; Kenneth Peprah; Francis Issahaku Malongza Bukari
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2345

Abstract

The co-benefits from the implementation of ecosystem-based approaches in managing land degradation and enhancing ecosystem services have not been adequately explored in the mainstream literature. The study aims at identifying the indicators of land degradation and the associated ecosystem-based approaches used to remedy the situation. The ecosystem-based approaches refer to ecosystems and ecosystem services together with their flexible management in a cultural setting. The paper adopts a descriptive research design with quantitative and qualitative approaches. Principally, it targets 236 smallholder farmers for the survey, key informants for interviews and community members for focus group discussion. The results revealed that land degradation is mainly identified by reduced crop yield (53%). Farmer identification of land degradation is influenced by the age of the farmer (p = 0.001) with  The ecosystem-based approaches include stone bonding, crop rotation, mulching and particularly, composting (53%). The ecosystem-based approaches are statistically linked to the communities with p-value of 0.020. A p-value of 0.001 shows that the ecosystem-based approaches are beneficial in the various study communities. Farmers’ experience over the past five years is statistically related to the age of respondents (p = 0.008). The p-value of 0.000 indicates very strong statistical significance of the challenges of ecosystem-based approaches in the communities. The ecosystem-based approaches have long term goals for sustainable land improvement and may not be realized unless there is direct policy to take care of the approaches even in the short term.
Land certification and farmers’ decision on long term investment in Jimma Zone, Southwest Ethiopia Ermias Melaku Addis; Mequanent Muche Amera; Gedam Birhane Biru
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2269

Abstract

The impacts of land tenure security on investment have long been recognized. Land certification has been undertaking in most zones of the region including Jimma zone. Therefore this study assesses farmers’ perception on land certification and factors affecting long term land related investments specifically tree, fruit tree and coffee planting. It was conducted in three Woredas of Jimma Zone namely Omonada, Limmu Kossa and Seka Chekorsa. Multi-stage sampling techniques were employed to select respondent farmers from each Woreda and a total of 200 household heads, of which 79.5% are them secure land certification, were selected for the analysis. The findings’ indicates that most of the respondents have positive and strong agreements with different attributes of land certification. These are land certification encourage investment activities, soil conservation measures, and farmers to venture in area that could enhance productivity, provide increased land tenure, feel sense of ownership and current system is satisfactory, have lifelong use right and support both woman and man to share equally. There is significant relationship between land certification and long term land related investments specially tree and fruit planting. In addition long term land related investments are influenced by total land holding, land certification, oxen ownership, extension service and annual income. Thus, land certification and other socio-economics and institutional factors need to be considered to encourage farmers’ involvement in long term land related investments
Evaluation of water quality in the swamp river border using water quality index Alvian Febry Anggana; Pranatasari Dyah Susanti
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2373

Abstract

 As a source of minerals, water must be continuously maintained, including in term of its quality. Meanwhile, swamps are wetlands that have the potential to experience a decline in water quality. The presence of river borders in swamps has been known to maintain their water quality. Vegetation cover of the river border is established through restoration activities in which it is expected, directly and indirectly, to improve water quality. This study aimed to investigate the water quality in swamp using the Water Quality Index (WQI). Surveys were carried out and samples were collected to determine the effect of restoration on river border in swamps. Samples were collected severally, namely prior to restoration (T0), first year (T1), third year (T3) and fourth year (T4) after restoration. The parameters for water quality of T0 and T1 include pH, DO, BOD, TDS, turbidity and nitrate, while for T3 and T4 include: pH, DO, BOD, TDS, temperature, phosphate, E. coli and nitrate. The findings indicated that the WQI of the swamp prior to restoration was greater than that at the first year of restoration due to the process of land clearing. Meanwhile, the WQI at the third year has improved compared to before the restoration and land clearing phase. It suggests that the presence of vegetation on river border is able to improve the water quality. At the fourth year, a fire in the upstream reached the area adjacent to the study site. It led to a decline in surface water quality and affected the water quality index. Furthermore, the abundance of aquatic biota was indicated by two taxa of zooplankton in the third year of restoration while none of them was identified in the fourth year. In overall, restoration activities on the river border improve the quality of water in swamps in a sustainable manner.
Transformation of aluminium fractions and phosphorus availability in acid soils as the result of microbes and ameliorant addition Dewi Firnia Hanafi; S Anwar; D A Santosa; B Nugroho; D P T Baskoro
Journal of Degraded and Mining Lands Management Vol 7, No 4 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.074.2355

Abstract

Soil acidity and problems related to aluminium (Al) toxicity are usually limiting factors for soil use in agriculture. Problems with acid soils can be overcome by liming. Another potential way to overcome problems of acid soils is to utilize young coal enriched with sulfate-reducing bacteria (SRB) or Acidithiobacillus ferrooxidans. The purpose of this study was to assess the utilization of coal enriched with SRB or A. ferrooxidans as an alternative ameliorant to provide transformation of aluminium fractions and phosphorus availability in acid soils. There were two acid soils (Ultisols) studied with differences in the content of exchangeable Al. Al fraction was differentiated into exchangeable Al (Al-exch), crystalline Al (Al-dithionite), non-crystalline Al (Al-o), organic Al bound (Al-p), non-crystalline inorganic Al (Al-po), as low or medium complex with organic matter (Al-Cu), highly stabilized Al complex with organic matter (Al-pCu). The results showed that for acid soils from Jasinga West Java and Lebak Banten, coal or lime ameliorant, microbial A. ferrooxidans or sulfate-reducing bacteria (SRB) and coal or lime ameliorant enriched with A. ferrooxidans or sulfate-reducing bacteria (SRB) significantly affected the value of Al fraction. Coal or lime ameliorant enriched with A. ferrooxidans could reduce the Al fraction content in acid soils. Coal or lime ameliorant enriched with SRB could increase the availability of P in acid soil from Jasinga West Java with the distribution of Al-pCu > Al-dhitionite > Al-po > Al-exch > Al-Cu fraction. Coal or lime ameliorant enriched with SRB could increase the availability of P in acid soil from Lebak Banten with the distribution of Al-pCu > Al-po > Al-dhitionite > Al-Cu> Al-exch

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