Land Rehabilitation on Post-fire Area with Different Types of Soil in Gunung Mas Regency, Central Kalimantan

Fathia, Arin Annisa; Hilwan, Iwan; Wibowo, Cahyo

doi:10.29244/medkon.24.1.20-28

Cited by 3 publications

(1 citation statement)

References 3 publications

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“…Budidaya tanaman sengon mempunyai kelayakan ekonomi yang tinggi, khususnya di Pulau Jawa dan Lampung (Sumatera) (Putra, Lestari, & Affandi, 2015;Diniyati, Achmad, & Santoso, 2013) dengan potensi pasar yang besar. Sengon juga sering dimanfaatkan sebagai jenis tanaman rehabilitasi lahan kritis yang dapat meningkatkan unsur hara karena kemampuannya bersimbiosis dengan rhizobium dan membentuk bintil akar (Pratiwi et al, 2014;Fathia, Hilwan, & Wibowo, 2019).…”

Section: Pendahuluanunclassified

The Effect of Invigoration Using Polyethylene Glycol And Ultra Fine Bubble on Improving of Sengon Seeds (Falcataria Moluccana Miq.) Quality After Two Years Storage

Iskandar,

Riki,

Evayusvita

et al. 2021

wasian

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Utilization of seeds storage results in decreased plant productivity. The increase can be used by treating seeds before planting through the technique of invigoration. This purpose of the study is to assess the effectiveness of invigoration methods using polyethylene glycol (PEG 6000) and ultrafine bubbles (UFB) to improve viability and vigor of sengon seeds (Falcataria moluccana). Seed agieng using 96 % ethanol was carried out to obtain the diversity of seedlot viability as the materials for testing the effectiveness of invigoration treatments. A complete random design was used to test the effectiveness of 5 invigoration treatments, i.e., seed without invigoration treatment, soaking in PEG 6000 -0.8 MPa, soaking in PEG 6000 -1.2 Mpa, soaking in UFB water injected by environmental air, and soaking in UFB water injected by oxygen 99 %, with soaking time is 24 hours for each treatment. Seed agieng resulted three classes of seed viability, i.e. 62 % (initial seed), 83 % (seed agieng for 30 minutes) and 57 % (seed agieng for 60 minutes). In the condition of seed germination before treatment (DBA) 57 % and DBA 62 %, invigoration treatments were significantly affected on seed germination capacity, but not significantly different in DBA 83 %. The soaking treatment of UFB injected by oxigen 99 % was able to improve the germination parameters (germination capacity, germination rate, and vigor index) on the sengon seeds with DBA 57 %. For seeds with DBA 62 %, the soaking treatment in UFB injected by environmental air was provided the best germination capacity, T50, and vigor index. The treatment of UFB injected by oxygen 99 % was more effective to improve the seed with very low viability and vigor (DBA 57 %). In general, improving of seed viability and vigor is more effective by using UFB than PEG 6000.

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Section: Pendahuluanunclassified

The Effect of Invigoration Using Polyethylene Glycol And Ultra Fine Bubble on Improving of Sengon Seeds (Falcataria Moluccana Miq.) Quality After Two Years Storage

Iskandar,

Riki,

Evayusvita

et al. 2021

wasian

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Selection of agroforestry tree-base participatory and ecological approach in Central Kalimantan, Indonesia

Purnawan

Jemi

Kasim

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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This study investigates the selection agroforestry tree species based on a participatory approach and an ecological approach in Humbang Raya village and Tumbang Mantuhe village. This study method was carried out using a participatory approach through Focus Group Discussion (FGD) activities and an ecological approach through the identification of tree species in open and closed forests. The results of the FGD selected tree species in Humbang Raya village as many as 17 tree species and in Tumbang Mantuhe village as many as five tree species. The results of the identification of tree species in Humbang Raya village in closed forest amounted to 34 tree species, while in open forest there were 10 tree species. In Tumbang Mantuhe village in closed forest there are 29 species of trees and open forest five species of trees. It was concluded that the selected tree species to be planted on agroforestry land in Humbang Raya village and Tumbang Mantuhe village each had 4 tree species.

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Directions for the mitigation of landslide-prone areas in the Jenelata Sub-watershed, Jeneberang Watershed, South Sulawesi, Indonesia

Soma,

Chairunnisa,

Rahmat

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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The landslide that occurred on January 24, 2019, became the largest landslide in history in the Jenelata sub-watershed. This study aims to determine mitigation priorities by analyzing the characteristics of landscape escape around landslide-prone areas in the Jenelata Sub-watershed, Jeneberang Watershed. After learning the characteristics of landscape-lifescape, a spatial-AHP analysis was carried out to assess which programs are suitable for implementation in the Jenelata Sub Watershed, Jeneberang Watershed. On the basis on the results of the spatial-AHP analysis, the agroforestry system is a mitigation direction that can be carried out near all villages in the Jenelata Sub Watershed, with an area of 9788 hectares or 42% of the total area of the Jenelata Sub Watershed. In addition, agroforestry can promote soil and water conservation, with 382 hectares (2%), and protection, with 886 hectares or 4% of the total area of the Jenelata Sub Watershed. In addition, a merger can be made between each mitigation directive of 2444 hectares, or 11% of the total area of the Jenelata Sub Watershed, which can be adjusted to land needs, and the remaining 9424 hectares (41%) are unsuitable for mitigation activities.

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Land Rehabilitation on Post-fire Area with Different Types of Soil in Gunung Mas Regency, Central Kalimantan

Cited by 3 publications

References 3 publications

The Effect of Invigoration Using Polyethylene Glycol And Ultra Fine Bubble on Improving of Sengon Seeds (Falcataria Moluccana Miq.) Quality After Two Years Storage

The Effect of Invigoration Using Polyethylene Glycol And Ultra Fine Bubble on Improving of Sengon Seeds (Falcataria Moluccana Miq.) Quality After Two Years Storage

Selection of agroforestry tree-base participatory and ecological approach in Central Kalimantan, Indonesia

Directions for the mitigation of landslide-prone areas in the Jenelata Sub-watershed, Jeneberang Watershed, South Sulawesi, Indonesia

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