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RESPON BAHAN STERILAN PADA EKSPLAN JELUTUNG RAWA (Dyra lowii) Rodinah Rodinah; Fakhrur Razie; Dina Naemah; Adistina Fitriani
Jurnal Hutan Tropis Vol 4, No 3 (2016): Jurnal Hutan Tropis Volume 4 Nomer 3 Edisi November 2016
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v4i3.3617

Jelutung is a high economic value. Nature nursery jelutung problem is recalcitran seeds. Technology in vitro give solution for the supply of seeds in large quantities. The purpose of this research is to know the effect of sterilan material with jelutung eksplan, the best strilan and eksplan material. This study used Completely Randomized Design, Two factors. First factor of sterilized material (S); S1 = 70% alcohol, bayclin 20%, H2O2 17,6%, bayclin 10%; S2 = fungicide, bactericide, alcohol 70%, H2O2 17,6%, bayclin 20%; S3 = fungicide, bactericide, alcohol 70%, sublimate 0.2%, H2O2 17.6%, bayclin 20%; S4 = fungicide, bactericide, alcohol 70%, sublimate 0.2%, H2O2 17.6%, bayclin 10: s5 = fungicide, bactericide, 70% alcohol, sublimate 0.2%, H2O2 17.6%, bayclin 20% , Bayclin 10%. Second factor eksplan (E): e1= Leaf, e2 = nude. The research results obtained the smallest percentage of contamination on leaves and nudes on S5. The smallest percentage of browsed on S1 The highest percentage of live on S1. The smallest percentage of contamination on the leaves, while the lowest percentage browning on the nude and the highest live percentage on leaf explants.Jelutung merupakan tanaman bernilai ekonomis tinggi. Pembibitan jelutung terkendala sifat benih recalcitran. Teknologi secara in vitro guna penyediaan bibit dalam jumlah banyak. Tujuan penelitian ini untuk mengetahui pengaruh bahan sterilan dengan eksplan jelutung dan bahan strilan dan eksplan yang terbaik. Penelitian ini menggunakan Rancangan Acak Lengkap, dua faktor. Faktor pertama bahan sterilan (S); s1 = alkohol 70 %, bayclin 20 %, H2O2 17,6 %, bayclin 10 % ; s2 = fungisida, bakterisida, alkohol 70 %, H2O2 17,6 %, bayclin 20 % ; s3 = fungisida, bakterisida, alkohol 70 %, sublimat 0,2 %, H2O2 17,6 %,bayclin 20 %; s4 = fungisida, bakterisida, alkohol 70 %, sublimat 0,2 %, H2O2 17,6 %,bayclin 10 : s5 = fungisida, bakterisida, alkohol 70 %, sublimat 0,2 %, H2O2 17,6 %, bayclin 20% ,bayclin 10 %. Faktor kedua eksplan (E) : e1 = daun, e2 = buku. Hasil penelitian memperoleh persentase kontaminasi terkecil pada daun dan buku pada s5. Persentase browning terkecil didaun pada s1 Persentase hidup tertinggi pada s1. Persentase kontaminasi terkecil pada daun, sedangkan persentase browning terendah pada buku dan persentase hidup yang tertinggi pada eksplan daun.

RESPON PERTUMBUHAN BAWANG MERAH (Allium Ascalonicum L) TERHADAP TINGGI KOLOM PASIR SEBAGAI SUMBU DAN MEDIA TANAM SECARA HIDROPONIK Ahmad Aulia Rahman; Ismed Fachruzi; Fakhrur Razie
Agroekotek View Vol 5, No 1 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v5i1.2877

This study aims to see the response of the sand column as a medium and axis of hydroponic growth of Shallots (Allium ascalonicum L). This research was conducted in the Agroecotechnology Greenhouse from April 2020 to May 2020. The research method used was a one-factor completely randomized design (CRD) with 4 treatments and 4 replications, so that there were 16 experimental units. The 4 treatments used were: P1 = 20 cm, P2 = 25 cm, P3 = 30 cm, P4 = 35 cm. The parameters observed were plant height, leaf number, shallot plants. The results of the research have shown that the treatment of the height of the sand column as the axis and the hydroponic media did not significantly affect all the parameters observed, namely the number of leaves and plant height. In the study, the highest number of leaves was found in treatment p4 (3.84 cm) while for plant height in treatment p3.

PERTUMBUHAN LONGKIDA (Nauclea orientalis L) DENGAN PEMBERIAN TANDAN KOSONG KELAPA SAWIT(TKKS) PADA REKLAMASI PASCATAMBANG BATUBARA Catur Cahyadi; Yudi Firmanul Arifin; Fakhrur Razie; Akhmad Rizalli Saidy
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16198

Oil palm empty bunches can improve fertility and soil nutrient on ex-mining land. This study aimed to evaluate the effect of oil palm empty fruit bunches on growth of Longkida (Nuclea orientalist L) on post-mining land. This research was conducted at field for 6 months. The application was done at new plant . A single factor of oil palm empty fruit bunch organized on 4 treatments and 10 replication. The results showed oil palm empty bunches able to increase growth of Longkida . Base on data giving 15 kg of EFB has a significant effect in increasing the growth of longkida which can be seen from stem height growth of 160%, stem diameter growth of 421% and leaf number growth of 489% in 6 months beginning.

Karakteristik Kimia Tanah Gambut pada Tiga Tipe Penggunaan Lahan Anggi Dwi Oktania; Ahmad Kurnain; Fakhrur Razie
Acta Solum Vol 2 No 2 (2024): Maret 2024
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v2i2.2440

Peat soil is a soil that has been decomposed by organic matter. Man-made peatlands have been converted into agricultural land. In addition to being turned into agricultural land, some peatlands are also not used, causing the land to turn into shrubs and causing land to burn because it is not managed by the owner. Peatlands therefore consist of various types of land use. Peat soils in different types of land use have different characteristics. The purpose of the study was to determine the differences in some of the chemical properties of peatlands that have been used for shrubs, open land, and agriculture. To see the differences in soil chemical properties on various land uses, descriptive analysis, and standard deviation are used by presenting bar charts. The soil pH content on agricultural land is higher. The C-organic content in shrubs is higher than in agricultural land. Ash content on agricultural land is higher. Dissolved organic carbon on agricultural land tends to be lower.

Pengaruh Pupuk Cair terhadap pH, Fe-larut, dan C-organik di Tanah Sulfat Masam Desa Danda Jaya Mei Latifika Faridatus Arifa; Fakhrur Razie; Syaifuddin Syaifuddin
Acta Solum Vol 2 No 3 (2024): Juli 2024
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v2i3.2516

One of the challenges of acid sulfate soil is the high Fe content in the soil, thus effective processing is needed to address its toxicity. The purpose of this study was to determine the changes in soil pH, Fe solubility, and organic-C from liquid fertilizer in acid sulfate soil in Danda Jaya Village, as well as to determine the relationship between soluble Fe and soil pH, organic-C and soil pH, and soluble-Fe. This research was structured using a descriptive method by comparing the application of liquid fertilizer with a control. The study was conducted in the Chemistry, Physics, and Biology Laboratory of the Soil Department, Faculty of Agriculture, Lambung Mangkurat University. The results of the study showed that the application of liquid fertilizer was able to increase pH and organic-C and decrease Fe solubility. Additionally, there was a correlation between soluble-Fe and pH with a coefficient of -0,95, a correlation between organic-C and pH with a coefficient of 0,91, and a correlation between organic-C and soluble-Fe with a coefficient of -0.89. Furthermore, the equation for the relationships was soil pH = -0.002 soluble-Fe + 5.958, Soil pH = 0.30 organic-C + 4,43, and soluble Fe = -154.92 organic-C + 830.15.

Karakteristik Kimia Tanah Gambut pada Tiga Tipe Penggunaan Lahan Anggi Dwi Oktania; Ahmad Kurnain; Fakhrur Razie
Acta Solum Vol 2 No 2 (2024): Maret 2024
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v2i2.2440

Peat soil is a soil that has been decomposed by organic matter. Man-made peatlands have been converted into agricultural land. In addition to being turned into agricultural land, some peatlands are also not used, causing the land to turn into shrubs and causing land to burn because it is not managed by the owner. Peatlands therefore consist of various types of land use. Peat soils in different types of land use have different characteristics. The purpose of the study was to determine the differences in some of the chemical properties of peatlands that have been used for shrubs, open land, and agriculture. To see the differences in soil chemical properties on various land uses, descriptive analysis, and standard deviation are used by presenting bar charts. The soil pH content on agricultural land is higher. The C-organic content in shrubs is higher than in agricultural land. Ash content on agricultural land is higher. Dissolved organic carbon on agricultural land tends to be lower.

Pengaruh Pupuk Cair terhadap pH, Fe-larut, dan C-organik di Tanah Sulfat Masam Desa Danda Jaya Mei Latifika Faridatus Arifa; Fakhrur Razie; Syaifuddin Syaifuddin
Acta Solum Vol 2 No 3 (2024): Juli 2024
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v2i3.2516

One of the challenges of acid sulfate soil is the high Fe content in the soil, thus effective processing is needed to address its toxicity. The purpose of this study was to determine the changes in soil pH, Fe solubility, and organic-C from liquid fertilizer in acid sulfate soil in Danda Jaya Village, as well as to determine the relationship between soluble Fe and soil pH, organic-C and soil pH, and soluble-Fe. This research was structured using a descriptive method by comparing the application of liquid fertilizer with a control. The study was conducted in the Chemistry, Physics, and Biology Laboratory of the Soil Department, Faculty of Agriculture, Lambung Mangkurat University. The results of the study showed that the application of liquid fertilizer was able to increase pH and organic-C and decrease Fe solubility. Additionally, there was a correlation between soluble-Fe and pH with a coefficient of -0,95, a correlation between organic-C and pH with a coefficient of 0,91, and a correlation between organic-C and soluble-Fe with a coefficient of -0.89. Furthermore, the equation for the relationships was soil pH = -0.002 soluble-Fe + 5.958, Soil pH = 0.30 organic-C + 4,43, and soluble Fe = -154.92 organic-C + 830.15.

Pengaruh Kombinasi Pupuk NPK dan Batubara terhadap Ketersediaan Fosfor pada Lahan Pasang Surut Rahman Hidayat; Fakhrur Razie; Ratna .
Acta Solum Vol. 3 No. 1 (2024): November 2024
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v3i1.2684

Problems faced in tidal swamp land include low soil pH, low nutrient content, and high levels of Al and Fe. The aim of this research was to determine the effect of the combination of NPK fertilizer and Futura coal fertilizer on the availability of P and to determine the relationship between the solubility of Al and Fe, pH and organic C on the availability of P in tidal swamp land. This research was carried out at the Chemistry Laboratory, Soil Department, Faculty of Agriculture, Lambung Mangkurat University from October-December 2023 using a single factor in Randomized Block Design with five treatments and three replications to obtain 15 experimental units. The combination of NPK and Futura increased the availability of P, organic-C, and soil pH and reduced the solubility of Al and Fe. A relationship was found between Al and soil pH, C-organic and Al, C-organic and soil pH, organic-C and soluble-Fe, soluble-Fe and soil pH.

Peranan Eco-Enzyme terhadap Perubahan Hara N Tanah dan Pertumbuhan Awal Padi pada Tanah Sawah Tadah Hujan Sakti Agrianto Suwandi; Fakhrur Razie; Afiah Hayati
Acta Solum Vol. 3 No. 1 (2024): November 2024
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v3i1.2797

Acid mineral soils in Indonesia mostly develop in wet tropical climates supported by high temperatures, so the weathering process runs faster than in dry climate areas. High rainfall causes intensive leaching, so basic cations are lost from the soil layer, and the soil has low base saturation. Some acid mineral soils in Indonesia are farmed under rainfed systems. This soil has a low nutrient availability status compared to irrigated rice fields, due to the lack of water availability, and is still dependent on rainfall. Eco-Enzyme (EE) contains several nutrients and microbes from fermentation that can increase soil fertility. This research aims to determine the effect of EE N nutrient availability and early rice growth in rainfed paddy fields. This study uses a Completely Randomized Design single factor, namely the total bacterial population in EE consisting of 5 treatments, namely K0= control; K1= 8,1 x 106 cells mL-1 in EE; K2= 1,2 x 107 cells mL-1 in EE; K3= 1,6 x 107 cells mL-1 in EE; and K4= 2 x 107 cells mL-1 in EE. Each treatment was repeated 4 times so that there were 20 experimental units. The results of the study show that the provision of the total bacterial population in EE 1,2 x 107 cells mL-1 can increase the pH to 5,38, N-NH4+ to 154,60 mg kg-1, and N-NO3- to 8,26 mg kg-1. Giving total bacteria in EE 1,6 x 107 cells mL-1 can increase the viability of non-symbiotic N2 fixing microbes.

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