SIMULASI MODEL DINAMIK PENGARUH LEGUME COVER CROPS (LCC) TERHADAP LIMPASAN DAN SEDIMEN DI LAHAN HUTAN TANAMAN (Dynamic model simulation of the effects of Legume Cover Crops (LCC) on runoff and sediment in plantation forest land)

Supangat, Agung Budi; Sudira, Putu; Supriyo, Haryono; Poedjirahajoe, Erny

doi:10.20886/jppdas.2018.2.1.17-34

Cited by 2 publications

(1 citation statement)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Sedimentation in a reservoir results not only from landslides but also from bad land-use practices. If there are many open areas in the watershed, slight to severe erosion can occur (Supangat et al, 2018). Some of the biophysical properties of soil such as texture, soil structure, and permeability also affect the potential for land degradation (Widiatiningsih et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Classification of potential landslides using the Shuttle Radar Topography Mission imagery in the Tulis Watershed, Indonesia

Harjadi

Abdiyani²,

Sukartono

et al. 2022

Sains Tanah J. Soil Sci. Agroclimatology

View full text Add to dashboard Cite

Tulis is one of the watersheds in the Mrica Reservoir Catchment Area in Indonesia. The Tulis Watershed has an area of 12,750 ha, which is dominated by hilly areas with areas below alluvial-colluvial. This study aimed to map the potential distribution of the landslides in the Tulis Watershed. As the Tulis Watershed has the potential for landslides, this study was conducted by using Shuttle Radar Topography Mission (SRTM) imagery year 2016. This study considered five aspects that affect landslides, namely: geological type, soil regolith depth, fault, slope, and soil texture. Areas in the Tulis Watershed were classified into five levels of landslide potential The following landslide classes and the area they cover were predicted after applying the formula: very low (0%), low (48%, 6,126 ha), moderate (51%, 6,548 ha), high (0.5%, 63 ha), and very high (0.1%, 13 ha). From the results of the level of potential landslides, several prevention and mitigation measures are recommended according to the level. For shallow landslide levels, it is recommended that relocation centers should be set up. In contrast, for those areas with very high landslide potential, it is necessary to mitigate and install Early Warning System (EWS) tools and prepare the community for adaptation.

show abstract

Section: Introductionmentioning

confidence: 99%

Classification of potential landslides using the Shuttle Radar Topography Mission imagery in the Tulis Watershed, Indonesia

Harjadi

Abdiyani²,

Sukartono

et al. 2022

Sains Tanah J. Soil Sci. Agroclimatology

View full text Add to dashboard Cite

show abstract

Analysis of sugar import policy effects on sugar cane farmer’s income in East Java: A system dynamic approach

Fudhlaa¹,

Rachmawati²,

Retnowati³

2021

IOP Conf. Ser.: Mater. Sci. Eng.

View full text Add to dashboard Cite

Besides rice, sugar becomes a national strategic agricultural commodity in Indonesia. Until 2019, since local sugar production has not been able to meet national needs, import is required. However, the uncontrolled entry of imported sugars could hit the presence of the local sugar. This can smite particularly the traditional sugar cane farmers who are the backbone of national sugar production. Based on the observation in East Java as a province with the largest sugar production in Indonesia, in recent years, when they are depressed with the increase of living and farming costs, the entry of imported sugar in large volumes will make their conditions worse. This study develops a system dynamics model that can evaluate the impact of sugar import policies on the fluctuations in the welfare of traditional sugar cane farmers in East Java. After the validation process, the result of simulation shows that if there are imported sugars in volume 10% of local productions, sugar cane farmers’ incomes decrease 38% on average per year. When imported sugars reach 60% of local production, sugar cane farmers’ annual income dropped drastically tends to go bankrupt. When there are no imported sugars, the income crept up an average of 4.35% per year. The Model could be used by policy makers as an early warning mechanism on this issue.

show abstract

SIMULASI MODEL DINAMIK PENGARUH LEGUME COVER CROPS (LCC) TERHADAP LIMPASAN DAN SEDIMEN DI LAHAN HUTAN TANAMAN (Dynamic model simulation of the effects of Legume Cover Crops (LCC) on runoff and sediment in plantation forest land)

Abstract: SIMULASI MODEL DINAMIK PENGARUH LEGUME COVER CROPS (LCC) TERHADAP LIMPASAN DAN SEDIMEN DI LAHAN HUTAN TANAMAN (Dynamic model simulation of the effects of Legume Cover Crops

Cited by 2 publications

References 9 publications

Classification of potential landslides using the Shuttle Radar Topography Mission imagery in the Tulis Watershed, Indonesia

Classification of potential landslides using the Shuttle Radar Topography Mission imagery in the Tulis Watershed, Indonesia

Analysis of sugar import policy effects on sugar cane farmer’s income in East Java: A system dynamic approach

Contact Info

Product

Resources

About