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All Journal EnviroScienteae Jurnal Sylva Scienteae JURNAL HUTAN TROPIS

Syarifuddin Kadir

FakuItas Kehutanan Universitas Lambung Mangkurat

Author-ID : 4239676

Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science

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ANALISIS INFILTRASI PADA BERBAGAI TUTUPAN LAHAN DI SUB DAS BATI-BATI DAS MALUKA KALIMANTAN SELATAN Yesi Eka Pratiwi; Syarifuddin Kadir; Badaruddin Badaruddin
Jurnal Sylva Scienteae Vol 4, No 5 (2021): Jurnal Sylva Scienteae Volume 4 No 5 Edisi Oktober 2021
Publisher : Universitas Lambung Mangkurat

Land cover can affect the physical properties of soil related to the pace, volume and capacity of infiltration on a land. The purpose of this research is to know the pace of infiltration and to analyze the large capacity and volume of infiltration on several different land cover in Sub DAS Bati-Bati DAS Maluka. Data collection required is primary data and secondary data. The research method is purposive sampling means the retrieval of infiltration data, laying of infiltrometer tools and soil sampling with the ring samples in the area that can be considered to represent all areas research. The pace of infiltration will be faster on land cover which is overgrown by vegetation such as plantation than only land cover of reeds and shrub. The highest infiltration pace is at a plantation of 84.86 mm, while the lowest in the reeds land cover is 74.67 mm. The infiltration pace is influenced by the physical properties of the soil, when the physical properties of the soil will also increase the infiltration pace. The infiltration capacity is directly proportional to the volume of infiltration, the highest value is on the land cover of the shrub with an average infiltration capacity of 198.1 mm/hr and volume infiltration 125.17 mm3. Lowest value in reeds land cover with average infiltration capacity of 157.58 mm/hr and volume infiltration 114.69 mm3. At Plantation land cover the average value of infiltration capacity is 185.88 mm/hr and the volume of infiltration is 121.58 mm3Tutupan lahan dapat memberikan pengaruh terhadap sifat fisik tanah yang berhubungan dengan laju, kapasitas dan volume infiltrasi pada suatu lahan. Tujuan dari penelitian ini ialah untuk mengetahui laju infiltrasi serta menganalisis besar volume dan kapasitas infiltrasi pada beberapa tutupan lahan yang berbeda di Sub DAS Bati-Bati DAS Maluka. Pengumpulan data yang diperlukan ialah data primer dan data sekunder. Metode penelitian dilakukan secara purposive sampling artinya pengambilan data infiltrasi, peletakan alat infiltrometer dan pengambilan sampel tanah dengan ring sample diarea yang dianggap dapat mewakili seluruh areal yang diteliti. Laju infiltrasi akan semakin cepat pada tutupan lahan yang banyak ditumbuhi oleh vegetasi seperti perkebunan daripada hanya tutupan lahan alang-alang dan semak belukar. Laju infiltrasi paling tinggi ialah pada perkebunan sebesar 84,86 mm, sedangkan paling rendah pada tutupan lahan alang-alang sebesar 74,67 mm. Laju infiltrasi dipengaruhi oleh sifat fisik tanah, saat sifat fisik tanah bagus maka laju infiltrasi juga semakin meningkat. Kapasitas infiltrasi berbanding lurus dengan volume infiltrasi, nilai tertinggi ialah pada tutupan lahan semak belukar dengan rata-rata kapasitas infiltrasi 198,1 mm/jam dan volume infiltrasi 125,17 mm3. Nilai terendah pada tutupan lahan alang-alang dengan rata-rata kapasitas infiltrasi 157,58 mm/jam dan volume infiltrasi 114,69 mm3. Pada tutupan lahan perkebunan nilai rata-rata kapasitas infiltrasi ialah 185,88 mm/jam dan volume infiltrasi sebesar 121,58 mm3.

ANALISIS TINGKAT KEKRITISAN LAHAN DI SUB DAS BANYU IRANG DAS MALUKA Norsaidah Norsaidah; Muhammad Ruslan; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 4, No 4 (2021): Jurnal Sylva Scienteae Volume 4 No 4 Edisi Agustus 2021
Publisher : Universitas Lambung Mangkurat

The purpose of this study was to analyze the level of land criticality in the Banyu Irang Sub-watershed in the Maluka Watershed and determine the direction of forest and land rehabilitation based on the level of land criticality in the Banyu Irang Watershed in the Maluka Watershed. The method used is purposive sampling with observation points determined through the overlay of land cover maps, slope maps and soil type maps. Critical Land Analysis in the area of agricultural forest cultivation using productivity factors, slope factors, erosion factors or TBE (Erosion Hazard Levels) and management factors. The results on forest land cover are critical level of critical land, shrub land critical level critical to very critical, reeds critical land level critical and plantation level critical land critical potential to somewhat criticalTujuan dari penelitian ini untuk menganalisis tingkat kekritisan lahan di Sub DAS Banyu Irang DAS Maluka dan menentukan arahan rehabilitasi hutan dan lahan berdasarkan tingkat kekritisan lahan di Sub DAS Banyu Irang DAS Maluka. Metode yang digunakan adalah purposive sampling dengan titik pengamatan yang ditetapkan melalui hasil overlay peta penutupan lahan, peta kelerengan dan peta jenis tanah. Analisis Lahan Kritis pada kawasan hutan budidaya pertanian menggunakan faktor produktivitas, faktor kemiringan lereng, faktor erosi atau TBE (Tingkat Bahaya Erosi) dan faktor manajemen. Hasil pada penutupan lahan hutan tingkat kekritisan lahannya agak kritis, semak belukar tingkat kekritisan lahannya kritis sampai sangat kritis, alang-alang tingkat kekritisan lahannya kritis dan perkebunan tingkat kekritisan lahannya potensial kritis sampai agak kritis

KLASIFIKASI KEKRITISAN LAHAN DI DAS DUA LAUT PROVINSI KALIMANTAN SELATAN Ratna Liana Dewi; Muhammad Ruslan; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 2, No 4 (2019): Jurnal Sylva Scienteae Vol 2 No 4, Edisi Agustus 2019
Publisher : Universitas Lambung Mangkurat

The condition of critical land in Indonesia both inside and outside the forest area is very concerning. Determination of critical land refers to land that has been damaged due to loss of vegetation cover so as to lose its function as water retention, erosion control, nutrient cycle, micro climate regulator and carbon retention. The rate of forest destruction in South Kalimantan Province is highly varied, one of which is indicated by the increase of critical land area, both inside and outside the forest area. The number of critical watersheds is indicated by the increasing number of natural disasters around the watershed. Improper land use causes increased watershed degradation. This study aims to analyze the level of land criticality in the Dua Laut watershed. The research method is literature study, purposive sampling, overlay and field observation. Data analysis used is Focus Group Discussion (FGD) and Universal Soil Loss Equation (USLE). The results of research on land criticality on various land cover in UL1 forest are somewhat critical of 1 ha and UL7 rather critical 85 ha. Closure of UL2 scrublands is very critical area of 0.2753 ha, UL4 critical area of 1 ha, critical UL6 of 14 ha, UL10 is very critical for 2 ha, UL12 is very critical for 2 ha. Closure of UL3 potential critical rubber garden area of 2 ha, UL5 critical potential covering 62 ha, UL9 somewhat critical for 1099 ha and UL11 rather critical area of 41 ha. On very critical UL8 open land covering an area of 1 ha.Keywords : Critical Land; Land Cover

ANALISIS DEBIT AIR DI SUB DAS NAHIYAH DAS ASAM-ASAM KABUPATEN TANAH LAUT Reznandi Wiharto Fitrian Sulaxono; Eko Rini Indrayatie; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 3, No 4 (2020): Jurnal Sylva Scienteae Vol 3 No 4, Edisi Agustus 2020
Publisher : Universitas Lambung Mangkurat

The purpose of this study is to determine the value of the Water Discharge in the Nahiyah Asam-Asam watershed sub-watershed. Measure of water discharge is carried out using two methods. The first method uses a current meter, while the second method uses a float and is accompanied by a measurement of Water Level (WL) using a Piscal tool. There are two data taken namely primary data and secondary data. The research was conducted from January 2019 to April 2019. Based on the result obtained, it is known that the upstream water discharge with an average water flow of 2,38 m3/second. In the middle water flow with an average water flow of 4,27 m3/second. In the downstream water discharge with an average water discharge of 8,16 m3/second.Keyword: water discharge; upstream; middle; downstream

TATA AIR DI DAS TABUNIO KABUPATEN TANAH LAUT PROVINSI KALIMANTAN SELATAN Robby Arni; Badaruddin Badaruddin; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 2, No 1 (2019): Jurnal Sylva Scienteae Vol 2 No 1, Edisi Februari 2019
Publisher : Universitas Lambung Mangkurat

Penelitian ini bertujuan menganalisis karakteristik kuantitas air, menganalisis karakteristik kualitas air dan menganalisis karakteristik kontinuitas air di DAS Tabunio. Data yang diambil yaitu data primer dan data sekunder. Pengambilan data primer dilakukan selama 2 bulan meliputi kegiatan pengukuran tinggi muka air, mengukur kecepatan arus sungai, mengukur debit air, dan muatan sedimen. Data sekunder diperoleh dari instansi terkait seperti perhitungan kontinuitas air dan selanjutnya dilakukan perhitungan. Kuantitas menunjukan debit air minimum adalah 0,237 m m3/detik dan debit air maksimum adalah 3,927 m3/detik pada bagian hulu. debit air minimum adalah 0,321 m3/detik dan debit air maksimum adalah 2,568 m3/detik pada bagian tengah. debit air minimum adalah 0,907 m3/detik dan debit air maksimum adalah 3,035 m3/detik pada bagian hilir. Kualitas Air (Muatan Sedimen) pada bagian hulu pemulihanya sangat rendah yaitu sebesar 4,949 ton/thn. Kontinuitas Air (Banjir) pada bagian hilir dengan frekuensi banjir 1 kali selama 1 tahun, pada bagian tengah dengan frekuensi banjir sebanyak 1 kali tiap tahun sedangkan pada bagian hulu dengan frekuensi banjir sebanyak lebih dari 1 kali dalam 1 tahun. Pada bulan Agustus yaitu 0,52 dengan skor 1,00 dan masuk dalam kualifikasi pemulihan “sedang”; Pada bulan September yaitu 0,325 dengan skor 0,75 dan masuk ke dalam kualifikasi pemulihan “rendah”.

KAJIAN DEBIT AIR SUB-SUB DAS RIAM KIWA SUB DAS MARTAPURA KABUPATEN BANJAR PROVINSI KALIMANTAN SELATAN Muhammad Nasih; Eko Rini Indrayatie; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 2, No 5 (2019): Jurnal Sylva Scienteae Vol 2 No 5, Edisi Oktober 2019
Publisher : Universitas Lambung Mangkurat

This research aims to know the condition of sub-sub Riam Kiwa watershed sub watershed Martapura include the closure of land, slopes and critical land and to know water discharge of sub-sub Riam Kiwa watershed sub Martapura watershed, the methods used in this research is analysis of GIS data and measurements of water discharge. Data show that forest cover experienced a very large decline on 2012 in the amount of 20,96 % to 18,536 % on 2017, that has impact on decreased of water discharge. The results of 2009 and 2013’s critical land data shows that critical area on the wane so it could be said that from 2009 to 2013 water system balance is getting better and getting better as a media production to cultivate land cover vegetation relic sub-sub watershed Riam Kiwa sub Martapura watershed. Data on the condition of increasing forest cover area, secondary dry land, and plantation forest in the slope class are rather steep (15-25 %) and steep (25-40 %), so that can slow run off water. Water discharge measurement results performed on the upper reaches in sub-sub watershed Riam Kiwa sub Martapura watershed minimum water discharge was 11, 26 m³/s and the maximum water discharge was 98.61 m³/s in which the obtained average discharge the river water as much as 50.96 m³/s. Water discharge measurement results performed on the lower in sub-sub watershed Riam Kiwa sub Martapura watershed minimum water discharge is 23, 61 m³/s and the maximum water discharge was 143.16 m³/second which obtained an average of the water discharge of the River as much as 82.24 m³/sKeywords: Water Discharge, Land, the closure of critical land, slopes

STUDI INFILTRASI DI DAS DUA LAUT KABUPATEN TANAH BUMBU PROVINSI KALIMANTAN SELATAN Nofitasari Nofitasari; Muhammad Ruslan; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 3, No 5 (2020): Jurnal Sylva Scienteae Vol 3 No 5, Edisi Oktober 2020
Publisher : Universitas Lambung Mangkurat

Infiltration is part of the hydrologic cycle, namely the process of entering water from the surface into the soil. Infiltration is affected by vegetation, slope dan soil type. This study aims to analyze the amount of capacity and volume of infiltration in open land, shrubs and rubber plantations in the DAS Dua Laut. The reseach method uses the Horton formula with the observation point using purposive sampling with regard to various land cover and slope classes. The results showed that the highest value of infiltration capacity in rubber plantation land cover at slopes of 0-8% with a value of 1.182 mm/jam and the lowest in open land at slopes of 15-25% with a value of 0.402 mm/jam. The highest infiltration volume value in rubber plantations is 0.734 mm³ while the lowest value in open land is 0.131 mm³. this shows that the higher the slope, the smaller the infiltration and the land that has vegetation the infiltration tends to be greater. The level of slope of the land in the DAS Dua Laut affects the rate of infiltration. Infiltration rate can be categorized as slow and very slow. This is influenced by the type of soil which is clay and dusty clay.Keywords; infiltration; capacity and volume of infiltration; DAS Dua Laut

KUANTITAS DAN KUALITAS AIR DAERAH ALIRAN SUNGAI SATUI KABUPATEN TANAH BUMBU Anggi Retno Wulan; Karta Sirang; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 1, No 1 (2018): Jurnal Sylva Scienteae Vol 1 No 1, Edisi Agustus 2018
Publisher : Universitas Lambung Mangkurat

Tujuan dari penelitian ini yaitu untuk mengetahui kuantitas yakni debit air dan kualitas air yakni sedimentasi di DAS Satui. Kuantitas air sungai merupakan kemampuan sungai untuk menyalurkan air untuk kegiatan prasarana pengairan seperti pengelolaan sungai, waduk, danau. Sedangkan, Kualitas air secara umum menunjukkan mutu atau kondisi air yang dikaitkan dengan suatu kegiatan atau keperluan tertentu Pengukuran debit air dilakukan dengan menggunakan dua metode. Metode menggunakkan alat Current Meter serta pengukuran Tinggi Muka Air (TMA) menggunakan alat Piscal dan dengan metode pelampung. Data yang diambil yaitu data primer dan data sekunder. Data primer mewakili kegiatan pengukuran tinggi muka air, mengukur kecepatan arus sungai, dan mengukur debit air.Data sekunder diperoleh dari instansi terkait dan selanjutnya dilakukan perhitungan. Penelitian ini dilakukan di DAS Satui, selama 3 bulan dari bulan Mei sampai dengan bulan Juli tahun 2017. Berdasarkan hasil yang didapatkan diketahui bahwa pada bagian hulu debit air rata-rata adalah 1,28 m3/detik, dengan nilai KRA 2,198, KAT 0,3 dan Muatan Sedimen 2,198 ton/tahun. Pada bagian tengah debit air rata-rata adalah 2,96 m3/detik dengan nilai KRA 7,520, KAT 0,13 dan Muatan Sedimen 2,117 ton/ tahun. Pada bagian hilir debit air rata-rata adalah 23,22 m3/detik dengan nilai KRA 5,105, KAT 0,8 dan Muatan Sedimen 11,09 ton/ tahun.

ANALISIS DEBIT AIR DAN MUATAN SUSPENSI PADA DAS DUA LAUT TANAH BUMBU KALIMANTAN SELATAN Andi Ilyasa; Syarifuddin Kadir; Rina Kanti
Jurnal Sylva Scienteae Vol 3, No 1 (2020): Jurnal Sylva Scienteae Vol 3 No 1, Edisi Februari 2020
Publisher : Universitas Lambung Mangkurat

This research aims to analyze the amount of water discharge and the content of suspension load in the DAS Dua Laut Tanah Bumbu of South Kalimantan, to analyze the relationship between water discharge and suspension load in the DAS Dua Laut Tanah Bumbu of South Kalimantan. This research was carried out in December 2017 to March 2018. The reseach location was in Biduri Bersujud Village for the upstream and in Damar Indah Village for the downstream. The average downstream discharge is 0.953 m3/second, a minimum of 0.020 m3/second, and a maximum of 13.590 m3/second. The downstream debit is an average of 2.12 m3/second, a minimum of 1.19 m3/second and the maximum is 6.25 m3/second. The upstream suspension content was 0.01 g/l, the average upstream suspension discharge was 0.0001 tons/day, the downstream supply load was 0.1 g/l, the average downstream suspension discharge was 0.0015 tons/day. The upstream determination (R²) is 0.992 from varabel y = 0.0009x0.9931 and the determination (R²) downstream is 1 from the variable y = 0.0009x0.9999.Keywords: water discharge; Suspension; Regression diagram

DEBIT AIR DAN MUATAN SUSPENSI SUB DAS BANYUIRANG DAS MALUKA KALIMANTAN SELATAN Jefri H Simamora; Syarifuddin Kadir; Badaruddin Badaruddin
Jurnal Sylva Scienteae Vol 3, No 2 (2020): Jurnal Sylva Scienteae Vol 3 No 2, Edisi April 2020
Publisher : Universitas Lambung Mangkurat

Water discharge is the surface flow rate or volume of water flowing through the point status in units of m³/second. Suspension loads are a part of sediment that moves to float in water, which is carried by the flow of water. This riset aims to determine the magnitude of water discharge and suspension load, the relation between water discharge and water level, the relation between suspension load and water level, the relation between suspension load and water discharge in Banyuirang Sub-watershed, Maluka Watershed, South Kalimantan. The measurement of water discharge is carried out using the Current Meter tool method and the buoy (manually) method. The results obtained are known that in the upstream part of the average water discharge is 2,640 m³/second with a value of the suspension content of 0.004 gr/ltr and sediment load of 0.00139 tons/year. In the Middle part the average water discharge is 5,630 m³/second with a suspension value of 0,004 gr/ltr and sediment load of 0,00375 tons/year. In the lower reaches of the average water discharge is 11.723 m³/second with a value of 0.002 suspension levels and a sediment load of 0.004014 tons/year.Keywords: water discharge; suspension load

Co-Authors Agung Hananto Akhmad Rizalli Saidy Andi Ilyasa Anggara Putra Yudha Anggi Retno Wulan Asysyifa Asysyifa Badaruddin Badaruddin Badaruddin Badaruddin Budi Susilo Daniel Itta Denny Purnomo Dina Naemah Eka Hardiana Eko Rini Indrayatie Eko Rini Indriyatie Emmy Lilimantik Fadly Hairannoor Yusran Gusti Muhammad Hatta Gusti Reni Amalinda Gusti Rusmayadi Hanif Faisol Hartinah Harman Hesty Heryani Ichsan Ridwan Jefri H Simamora Karta Sirang Karta Sirang Khairun Nisa Kissinger Kissinger Laila Indasari Lusi Anggraeni Maepadeapati Chitta Mahrus Aryadi Monika Rolina Muhammad Nasih Muhammad Nasrudin Muhammad Ruslan Muhammad Ruslan Mujari Rahman Nofitasari Nofitasari Noraito Gultom Norsaidah Norsaidah Nur Syifa Yarnie Nur Syifa Yarnie Nurlina Nurlina Rahmadi Rahmadi Rahman Rahman Ratna Liana Dewi Reynaldy Yustisio Reznandi Wiharto Fitrian Sulaxono Ria Tahfazona Ridha Hariani Rina Kanti Robby Arni Rudianto Rudianto Ruslan Ruslan Saidatul Ummah Shinta Uli Lumbantoruan Suyanto - Syahidar Khalid Syaiful Bahri Vina Delya Wahyuni Ilham Wisda Hartati Yesi Eka Pratiwi Yusanto Nugroho Zainal Abidin

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