Analisis Sifat Fisika Tanah Gambut Pada Hutan Gambut  Di Kecamatan Tambang Kabupaten Kampar Provinsi Riau

Susandi, Susandi; Oksana, Oksana; Arminudin, Ahmad Taufiq

doi:10.24014/ja.v5i2.1351

Cited by 16 publications

(8 citation statements)

References 2 publications

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“…Peat soil has a relatively very high water holding capacity based on the dry weight. Maximum water holding capacity for fibric type is 580-3000%, hemic type of 450-850%, and sapric type is < 450%, respectively (Susandi et al 2015). Based on the field test, peat decomposition type in the study area is sapric, which is the most decomposed peat as the origin peat is unrecognized, dark brown to black in color, and fiber content < 15% if squeezed.…”

Section: Soil Conditionmentioning

confidence: 92%

Changes of tree species diversity in peatland impacted by moderate fire severity at Teluk Meranti, Pelalawan, Riau Province, Indonesia

Syaufina

Hamzah

2021

Biodiversitas

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Abstract. Syaufina L, Hamzah AA. 2021. Changes of tree species diversity in peatland impacted by moderate fire severity at Teluk Meranti, Pelalawan, Riau Province, Indonesia. Biodiversitas 22: 2899-2908. Riau is one of the fire-prone provinces in Indonesia, which contributes to environmental problems not only in the country but also in neighboring countries. Peatland fire occurs annually in the province that causes transboundary haze pollution. Despite being an important threat to biodiversity, study on peatland fire impacts seems limited. The aims of this study are to analyze changes in tree species diversity due to fire and to assess fire severity. The study was conducted at Teluk Meranti Sub-district, Pelalawan District, Riau Province, Indonesia by establishing 18 sample plots in six transect lines for both burned and unburned areas. Fire severity classification was assessed by aggregate scoring of vegetation condition (individual tree damages, burned vegetation severity, and biodiversity) and soil condition (physical properties, chemical properties, and burned peat depth) indicators. The research revealed a significant change in tree species diversity from 24 species (unburned area) to 2 species (burned area) from high diversity index (2.86) to low diversity index (0.57); only 29% of burned trees can survive; average burned peat depth was about 33 cm; a significant difference of soil condition for both areas was observed. The severity of forest fires in Teluk Meranti, Pelalawan, Riau was classified as the moderate category, with a total score of 58.80%.

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Section: Soil Conditionmentioning

confidence: 92%

Changes of tree species diversity in peatland impacted by moderate fire severity at Teluk Meranti, Pelalawan, Riau Province, Indonesia

Syaufina

Hamzah

2021

Biodiversitas

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“…Each point in the peat depth has different fiber content, but if it is the same depth with different points, it may have almost the same fiber content and peat maturity. According to Susandi et al (2015), peat is categorized as fibric if the V2/V1>66%, hemic if the V2/V1 between 33% to 66%, and sapric if the V2/V1<33%. The results of the analysis in Table 5, Table 6, and Table 7 show that there are changes in each plot for three months.…”

Section: Buffering Properties Of Peat Soilmentioning

confidence: 99%

Dampak Aplikasi Foaming Agent pada Tanah Gambut Bekas Terbakar di Desa Rimba Panjang, Kabupaten Kampar, Provinsi Riau

Susanti

Wasis

Saharjo

2022

JPSL

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Kebakaran gambut akan menyebabkan terjadinya subsiden, kerusakan pada sifat fisik, kimia dan biologi tanah serta melepaskan gas-gas diantaranya gas rumah kaca. Pemadaman kebakaran hutan dan lahan biasanya dilakukan hanya dengan menggunakan air dan membutuhkan waktu yang cukup lama hingga api benar-benar padam. Pemadaman dengan air kurang cukup efektif dan efisien jika dilakukan ditanah gambut karena proses penurunan suhu bahan bakar tidak segera terjadi akibat air yang digunakan dalam pemadaman akan diuapkan kembali ke udara akibat pada suhu api yang tinggi di permukaan. Selain menggunakan air, terdapat metode pemadaman baru yaitu dengan menggunakan foaming agent dari minyak kelapa sawit. Metode ini dilakukan dengan cara memadamkan api menggunakan alat pemadam kebakaran, dimana pada alat tersebut sudah dilarutkan dengan campuran larutan NF 46 0,5 100 L m-². Selanjutnya, dilakukan pemadaman secara langsung pada plot dan dilihat lama waktu pemadaman hingga api atau asap pada plot sudah tidak terlihat lagi, kemudian diamkan selama satu hari. Berdasarkan hasil analisis, bahwa pemadaman dengan menggunakan foaming agent selama tiga bulan tidak merusak ekosistem bahkan tidak memiliki dampak negatif terhadap pertumbuhan tanaman selama tiga bulan. Selain itu, pemadaman dengan menggunakan foaming agent dapat mempercepat proses pemadaman (3 sampai 4,6 menit) dibandingkan dengan menggunakan air (50 menit).

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“…Berdasarkan penelitian yang telah banyak dilakukan (Susandi, et al, 2015) semakin dalam lapisan tanah maka nilai bobot isi tanah menjadi semakin rendah atau cenderung lebih rendah. Nilai bobot isi yang rendah diakibatkan oleh adanya rongga pada lahan tanah yang dipengaruhi oleh adanya akar-akar tumbuhan maupun dari kayu pepohonan sedangkan bobot isi tanah yang tinggi diakibatkan oleh terjadinya pemadatan dan pengaruh lapisan liat.…”

Section: Pohon Kelapa Dan Jambu Meteunclassified

Analisis Sifat Fisik dan Magnetik Tanah di Bawah Tegakkan Pohon Kakao, Pohon Kelapa dan Jambu Mete

Eso

Saifuddin

Kasmiati

et al. 2022

biowallacea. jurnal. penelit. biologi. journal. of. biological.

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This study aims to analyze the physical properties of soil, such as texture, color, temperature, moisture content, bulk density and permeability as well as the magnetic properties of the soil under a tree stand of cashew, coconut and cocoa. This research was conducted on mixed farms where there are cashew, coconut and cocoa trees close to each other. Samples were taken vertically from top soil to a depth of 100 cm. The results showed that the soil color and texture of the soil under cashew, coconut and cocoa trees tended to be the same considering the locations of these three trees were very close together, but the soil texture at a depth of 50-100 cm tended to vary for these three tree species. Likewise, the water content and the ability to pass water vary from one to another following the trend of changes in bulk density and soil texture. The variation in magnetic susceptibility values which increased towards the top of the soil profile both under cashew tree stands and cocoa tree stands followed the trend of normal soil variation where superparamagnetic grain enrichment occurred and was largely influenced by pedogenesis factors. Although the magnetic properties of both are the same as well as in the paramagnetic category, the magnetic susceptibility value under cashew tree stands is greater than that under cocoa tree stands.

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Analisis Sifat Fisika Tanah Gambut Pada Hutan Gambut Di Kecamatan Tambang Kabupaten Kampar Provinsi Riau

Cited by 16 publications

References 2 publications

Changes of tree species diversity in peatland impacted by moderate fire severity at Teluk Meranti, Pelalawan, Riau Province, Indonesia

Changes of tree species diversity in peatland impacted by moderate fire severity at Teluk Meranti, Pelalawan, Riau Province, Indonesia

Dampak Aplikasi Foaming Agent pada Tanah Gambut Bekas Terbakar di Desa Rimba Panjang, Kabupaten Kampar, Provinsi Riau

Analisis Sifat Fisik dan Magnetik Tanah di Bawah Tegakkan Pohon Kakao, Pohon Kelapa dan Jambu Mete

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