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All Journal Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Conference on Innovation and Application of Science and Technology (CIASTECH) ZIRAA'AH MAJALAH ILMIAH PERTANIAN Academia Open Agrifarm: Jurnal Ilmu Pertanian
Akhmad Sopian
Fakultas Pertanian, Universitas Widya Gama Mahakam, Samarinda
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Engineering Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Public Health Social Sciences

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POTENSI PRODUKSI TANDAN BUAH SEGAR TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq) PADA 3 (TIGA) JENIS TANAH DI LAHAN PERKEBUNAN PT. MITRA BANGGA UTAMA: POTENTIAL OF PRODUCTION OF FRESH FRUIT FRUITS OF OIL PALM (Elaeis guineensis Jacq) IN 3 (THREE) TYPES OF SOIL IN PLANTATION LAND PT. MITRA BANGGA UTAMA Efta Liwi; Akhmad Sopian; Zainudin
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 2 (2021): Desember
Publisher : Universitas Widya Gama Mahakam

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Abstract

Palm oil is one of the plantation commodities that contributes as a reliable contributor to foreign exchange. The raw materials produced from oil palm trees include palm oil, palm kernel oil, and palm kernel pulp. Each product has a commercial value, but of the three products that currently have potential is palm oil, better known as CPO (Crude Palm Oil). The ever-increasing world consumption of palm oil makes companies or plantations that cultivate palm oil have to work hard to meet the needs of palm oil. The increase in oil palm production was due to the expansion of oil palm plantation areas. oil palm results in lost opportunities to achieve yields that meet crop productivity standards. The productivity of oil palm plants varies greatly according to environmental conditions (climate, land conditions), genetic conditions (plant material and plant age), and the interaction between the two in the technical form of culture implementation. This study aims to determine the production of fresh fruit bunches (FFB), the average weight of bunches (BJR), and the number of bunches per TPH on that type of soil. This research was conducted in the oil palm plantation of PT. Mitra Proud Utama is located in Anggana District, Kutai Kartanegara Regency. Based on the results of the research on the potential production of fresh fruit bunches on three types of soil, it was shown that soil type did not affect the number of bunches and flowers. The production of the best number of bunches and flowers was on entisol soil of 10.00 bunches/tree, spodosol soil of 9.98 bunches/tree, and ultisol of 8.85 bunches/tree. Soil type has a significant effect on the average bunch weight and the best BTR on 10.77 kg ultisol soils, 9.79 kg on spodosol soils, and 9.17 kg on entisol soils and has not reached the S3 land class standard. Potential Number of bunches per The best TPH was on ultisol soil (yellow) 23.7 bunches/TPH.
Manure Efeects And Lime Against Diameter and Production Rhizome Red Ginger (Zingiber officinale var. Amarum) : Efek Pupuk Kandang Dan Kapur Terhadap Diameter Dan Produksi Rimpang Jahe Merah (Zingiber officinale var. Amarum) Akhmad Sopian
Agrifarm : Jurnal Ilmu Pertanian Vol 2 No 1 (2013): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v2i1.1222

Abstract

This study aims to examine the role of goat manure and lime Dolomite and their interaction on the growth and yield of red ginger (Zingiber officinale var Amarum). Research has been conducted in February 2011 to July 2011 in farmers' fields in the village of White Water District of Samarinda Ulu. The experimental design used randomized block design (RBD) with factorial pattern, consisting of two factors; The first factor goat manure (k) which comprises 4 levels doses (k0 = control without manure, k1 = 1.3 kg / m2, k2 = 1.8 kg / m2, k3 = 2.4 kg / m2) and the second factor is the provision of dolomite (d) which consists of 4 levels doses, (d1 = 100 g / m2, d2 = 200gr / m2, d3 = 300 g / m2, d4 = 400 g / m2) and each treatment combination repeated 3 times. The results showed no significant effect on the provision of goat manure and dolomite lime to red ginger plant growth, but the real impact on the fresh rhizome weight per plot (kg), fresh rhizome weight per plant (kg) and fresh rhizome production (tonnes / ha ). Effect of manure and dolomite are the best on the growth and production of red ginger plant is achieved by treatment k2 = 1.8 kg / m2 and d4 = 400 g / m2).
Effect of Pruning And Giving Chicken Manure on Growth and Crop Tomato (Lycopersicum esculentum Mill.) Gem varieties F1: Pengaruh Pemangkasan Dan Pemberian Pupuk Kandang Ayam Terhadap Pertumbuhan Dan Hasil Tanaman Tomat (Lycopersicum esculentum Mill.) Varietas Permata F1 Akhmad Sopian
Agrifarm : Jurnal Ilmu Pertanian Vol 3 No 2 (2014): December
Publisher : Universitas Widya Gama Mahakam

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Abstract

Pengaruh Pemangkasan Dan Pemberian Pupuk Kandang Ayam Terhadap Pertumbuhan Dan Hasil Tanaman Tomat (Lycopersicum esculentum Mill.) Varietas Permata F1. Penelitian ini bertujuan untuk mengetahui pengaruh pemangkasan dan pemberian pupuk kandang ayam terhadap pertumbuhan dan hasil tanaman tomat varietas permata F1. Penelitian dilaksanakan di Jl. KH. Wahid Hasyim Sempaja Samarinda Lokasi lahan Fakultas Pertanian Universitas Widya Gama Mahakam Samarinda selama 4 bulan di mulai pada bulan Juli hingga bulan Oktober 2013. Penelitian di susun dalam Rancangan Acak Kelompok dengan percobaan Faktorial 2 x 4 di ulang sebanyak 3 kali. Faktor pertama adalah Pemangkasan (C) terdiri dari 2 taraf yaitu c0 tanpa pemangkasan dan c1 pemangkasan, faktor kedua adalah pemberian dosis pupuk kandang ayam (P) terdiri dari 4 taraf yaitu p0 kontrol, p1 300 g/tanaman, p2 450 g/tanaman dan p3 600 g/tanaman. Hasil penelitian menunjukan bahwa perlakuan pemangkasan (C) berpengaruh tidak nyata terhadap tinggi tanaman umur 15 HST, 30 HST, 45 HST, tinggi pada saat awal panen, umur awal pembungan dan umur awal panen tetapi berpengaruh nyata terhadap jumlah dan berat buah panen pertama hingga penen ke 5 perlakuan terbaik pada perlakuan pemangkasan adalah perlakuan pemangkasan c1. Perlakuan pemupukan (P) berpengaruh tidak nyata terhadap tinggi tanaman umur 15 HST, umur awal pembungaan dan umur awal panen tetapi perpengaruh nyata terhadap tinggi tanaman umur 30 HST, 45 HST, dan tinggi tanaman pada saat awal panen, manakala berpengaruh sangat nyata terhadap jumlah dan berat buah panen pertama hingga panen ke 5 hasil terbaik pemupukan di peroleh pada perlakuan p3. Interaksi perlakuan CxP berpengaruh tidak nyata terhadap tinggi tanaman umur 15 HST, 30 HST, 45 HST, tinggi pada saat awal panen, umur awal pembungan dan umur awal panen tetapi berpengaruh nyata terhadap jumlah dan berat buah panen pertama hingga panen ke 5 hasil terbaik di peroleh oleh interaksi perlakuan c1p3.
Test The Use Of Fertilizer On The Growth Three Goats Coop Variety Durian ( Durio Zibethinus . Murr ) Yet Making: Uji Pemanfaatan Pupuk Kandang Kambing Terhadap Pertumbuhan Tiga Varietas Durian (Durio Zibethinus. Murr) Belum Menghasilkan Akhmad Sopian; Rustam Baraq Noor
Agrifarm : Jurnal Ilmu Pertanian Vol 4 No 1 (2015): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v4i1.1290

Abstract

Di daerah Kalimantan Timur, penanaman durian relatif banyak menghadapi masalah, terutama bila kondisi tanah kurang subur, sehingga proses pemupukan harus dilakukan beberapa kali. Upaya untuk memperbaiki tingkat kesuburan tanah yaitu dengan penambahan bahan organik kedalam tanah. Bahan organik juga dapat berasal dari kotoran kambing yang diklaim berdampak negatif terhadap lingkungan. Kotoran kambing berfungsi selain menambah hara ke dalam tanah, juga meningkatkan kandungan bahan organik tanah yang diperlukan bagi perbaikan sifat fisik tanah.Tujuan Penelitian adalah mengetahui pengaruh pupuk kandang kambing terhadap pertumbuhan tanaman tiga varietas tanaman durian belum menghasilkan. Penelitian ini dilaksanakan pada lahan pertanian dengan kondisi berbukit di kelurahan air putih Kecamatan Samarinda Ulu, pelaksanaan penelitian selama 4 bulan mulai Agustus sampai dengan Nopember 2014. Penelitian ini dalam bentuk percobaan lapangan yang di susun dalam Rancangan Acak Kelompok (RAK) dengan percobaan Faktorial 3 x 3 dengan 4 ulangan. Faktor pertama yaitu Varietas durian yang terdiri atas : V1 : Montong, V2 = Salisun, V3 = Matahari. Sedangkan faktor kedua adalah pupuk kandang kambing yang terdiri atas ; K0 = kontrol ; K10 = 10 kg/pkk, K15 = 15 kg/pkk. Hasil penelitian menunjukkan 1) Perlakuan pupuk kandang kambing tidak berpengaruh nyata terhadap parameter pertumbuhan tinggi tanaman, diameter batang dan jumlah cabang pada usia 30 dan 60 hari setelah perlakuan, 2) Varietas durian Salisun memiliki respon yang nyata dibanding varietas durian Monthong maupun varietas Matahari, 3) Kombinasi perlakuan pupuk kandang kambing dan jenis varietas durian tidak menunjukkan interaksi yang nyata. Kata kunci : Montong, Salisun, Matahari, Pupuk Kandang Kambing
Effect of Fertilizer and Fertilizer Manure Nickerson Star Swallow on Growth Seeds Rubber (Havea brasiliensis Muell Arg) Origin Grafting: Pengaruh Pemberian Pupuk Nickerson Star dan Pupuk Kotoran Burung Walet Terhadap Pertumbuhan Bibit Tanaman Karet (Havea brasiliensis Muell Arg) Asal Okulasi Jarkani; Akhmad Sopian; Mahdalena
Agrifarm : Jurnal Ilmu Pertanian Vol 4 No 2 (2015): December
Publisher : Universitas Widya Gama Mahakam

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Effect of Organic Fertilizer and Fertilizer Manure Nickerson Star Swallow on Growth Seeds Rubber (Hevea brasiliensis Muell Arg.) Origin grafting. The purpose of research to determine the effect of fertilizer and manure Nickerson star swiftlets to growth rubber seedlings (Hevea brasiliensis Muell Arg.) From grafting. This research was carried out for 4 (four) months, from May to August 2012. The study was conducted in the village of Loa Kulu Margasari District of Kutai Regency Village Jembayan Kertanegara East Kalimantan. Research arranged in a randomized block design with 3 x 4 factorial analysis and repeated 3 times. The first factor is the provision of Nickerson star fertilizer (N) which consists of three levels, namely: N0 (control), N1 (200 g / polybag), N2 (400 g / polybag). The second factor is the provision of manure swiftlet (W) which consists of 4 levels, namely: W0 (control), W1 (200 g / polybag), W2 (250 g / polybag), W3 (300 g / polybag). The results showed organic fertilizer Nickerson star treatment had no significant effect on all parameters plant height, stem diameter, number of leaves and number of umbrella, while the birds' manure very significant effect on the best treatment W1 (200 g / polybag). This is because the manure is very rich in elements swallow total N and organic C coupled with a high pH so as to spur the growth of rubber seedlings and efficiency in the use of land.
THE EFFECT OF UREA, KCl, SP-36 FERTILIZER ON PRODUCTION AT SOME AGE OF NATURAL RUBBER PLANT (Hevea brasiliensis Mull.Arg): PENGARUH PUPUK UREA,KCl,SP-36 TERHADAP PRODUKSI PADA BEBERAPA UMUR TANAMAN KARET ALAM (Hevea brasiliensis Mull.Arg) Gebi Hiskia; Akhmad Sopian; Mahdalena
Agrifarm : Jurnal Ilmu Pertanian Vol 11 No 1 (2022): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v11i1.1510

Abstract

Gebi Hiskia Anggraini, Faculty of Agriculture, Widya Gama Mahakam University Samarinda 2020, " The Effect Of Urea, Kcl, Sp-36 Fertilizer On Production At Some Age Of Natural Rubber Plant (Hevea Brasiliensis Mull.Arg)" under the guidance of Mahdalena and Akhmad Sopian. The purpose of this study was to determine the correct dosage of fertilizer to increase the production of natural rubber plants, to determine the effect of rubber plant age and the combination of Urea, KCl, SP-36 fertilizers on increased production,this research was conducted for 3 months, from March 2020 to July 2020. The research location was in a rubber plantation located in Tondoh Village The study used a divided plot design or divided plot consisting of 2 factors with 3 replications, the main plot factor was the age of the rubber plant which consisted of 2 levels of age 8 years and 10 years, the second factor of the sub-plots was Fertilizer consisting of 5 levels, namely: P0 = Without fertilizer, P1 = Urea fertilizer 350 g, KCl 300 g, SP36 260 g / tree, P2 = KCl fertilizer 300 g, SP36 260 g / tree, P3 = Urea fertilizer 350 g, SP36 260 g / tree, P4 = Urea fertilizer 350 g, KCl 300 g / tree The results showed that the application of Urea, KCl, SP-36 fertilizers had a significant effect on latex productivity, latex wet weight, and latex dry weight on the production of rubber (Hevea brasiliensis Muell. Agr). At the age of 8 years and 10 years with the combination of Urea, KCl, SP-36 Fertilizer treatment did not manifest a significant effect on the results of Production, Wet Weight, Dry Weight, and Dry Rubber Content Dry Rubber Content Natural rubber (Hevea brasiliensis Muell. Agr) belongs to quality II which has a low Dry Rubber content that means that the water content in the latex is relatively high Key words: Latex and Inorganic
Respon Npk Dan Larutan Pgpr Terhadap Pertumbuhan Stek Lada (Piper Nigrum L.) Varietas Malonan 1: Response Of Npk And Pgpr Solution To The Growth Of Pepper Cuttings (Piper nigrum L.) Malonan Varieties Heriyadi; Ahkmad Sopian; Iin Arsensi
Agrifarm : Jurnal Ilmu Pertanian Vol 12 No 2 (2023): Jurnal llmu Pertanian Agrifarm
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v12i2.2673

Abstract

Tujuan penelitian untuk mengetahui Pengaruh Pupuk NPK Mutiara dan Larutan Konsentrasi PGPR ( Plant Growth Promoting Rhizobacteria ) Terhadap Pertumbuhan tanaman Lada ( Piper ningrum L). Penelitian ini dilaksanakan selama 4 bulan di Kecamatan Sungai Pinang, Kota Samarinda Kalimantan Timur. Metode Penelitian menggunakan rancangan acak kelompok split plot dengan percobaan factorial 3 X 4 yang terdiri 3 ulangan. Faktor pertama adalah Pupuk NPK Mutiara N yang terdiri dari 3 taraf yaitu. N0 kontrol, N1 (3 g/polibeg), dan (N2 5 g/polibeg).Faktor kedua yaitu konsenrtrasi larutan PGPR (Plant Growth Promoting Rhizobacteria) P yang terdiri dari 3 taraf yaitu : PO Kontrol ,(P1 10 ml/polibeg), (P2 15 ml/polibeg), dan (P3 ml/ polibeg). Hasil penelitian menunjukkan pemberian larutan konsentrasi PGPR dengan konsentrasi yang berbeda memberikan pengaruh yang sangat nyata terhadap tinggi tanaman, jumlah daun, diameter batang dan panjang akar dengan perlakuan terbaik adalah P1 (10 ml-1air). Pemberian NPK Mutiara memberikan pengaruh nyata terhadap tinggi tanaman dengan perlakuan terbaik N2 (5 g/polibeg), sedangkan pada jumlah daun, diameter batang, dan panjang akar tidak menunjukkan berpengaruh nyata. Interaksi kedua perlakuan yaitu PGPR dan NPK Mutiara memberikan pengaruh sangat nyata jumlah daun, dan diameter batang dengan perlakuan terbaik N1P2 (3 g/polibeg dan 15 ml/l air), namun panjang akar dengan perlakuan terbaik N1P3 (3 g/polibeg dan 20 ml/l air). Kata Kunci :, PGPR, Piper nigrum L pupuk anorganik
Perbedaan Jenis Tanah dan Umur Tanaman Terhadap Produksi Tandan Buah Segar Kelapa Sawit (Elaeis guineensis Jacq): Differences in Soil Type and Plant Age on the Production of Fresh Fruit Bunch of Oil Palm (Elaeis guineensis Jacq) Muhammad Riskar; Ahkmad Sopian
Agrifarm : Jurnal Ilmu Pertanian Vol 13 No 1 (2024): Agrifarm
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v13i1.2975

Abstract

This research was conducted in the area of PT. Sawit Sukses Sejahtera and PT. Prima Cipta Selaras, Muara Ancalong District, East Kutai Regency, East Kalimantan Province. The time period for 4 months of research was carried out in April 2019 until August 2019. The purpose of this study was to determine the test of differences in plant age and land characteristics on oil palm productivity. The research method using the field survey method was analyzed using a variety of non factorial randomized block designs. The results showed that differences in plant age had no significant effect on average longitudinal weight but had a significant effect on the average number of flowers and flowers, the highest value at 9 years of age was 7.3 long / principal and the lowest at 8 years of age was 4.1 length / the principal. In soil type, it has no significant effect on the average number of lengths and flowers, but has a very significant effect on average length weight in Ultisol soil types having the highest average length weight of 14.2 kg / length and the lowest in spodosol soil types, 8.7 Kg / long. In the type of flat topography and hill has no significant effect on the average number of lengths and flowers but has a significant effect on the average long weight, on the flat topography has the highest weight of 15.28 kg / long and on the topography of the hill which is 8.47 kg / length.
RESPON TRICHOKOMPOS DECANTER SOLID DAN PUPUK NPK TERHADAP PERTUMBUHAN BIBIT KOPI ROBUSTA (Coffea canephora) Krispina Paput; Akhmad Sopian; Purwati
Agrifarm : Jurnal Ilmu Pertanian Vol 13 No 2 (2024): Agrifarm
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v13i2.3190

Abstract

Penelitian ini bertujuan mengetahui pengaruh pemberian Trichokompos Decanter Solid dan pupuk NPK Phonska terhadap pertambahan tinggi tanaman, diameter batang, jumlah daun dan luas daun bibit kopi robusta. Penelitian ini dilaksanakan pada awal Februari sampai akhir Juni 2021 dan bertempat di Kebun Percobaan Agroteknologi Fakultas Pertanian Universitas Widya Gama Mahakam Samarinda terletak di Jalan KH. Wahid Hasyim I, Kelurahan Sempaja Selatan , Kecamatan Samarinda Utara, Kota Samarinda, Provinsi Kalimantan Timur. Penelitian disusun dalam Rancangan Acak Kelompok faktorial 4 3 dengan tiga ulangan. Faktor Pertama adalah Dosis Trichokompos Decanter solid yang terdiri dari 4 taraf yaitu : D0 : Tanpa Perlakuan, D1 : Decanter Solid 200 g/polybag, D2 : Trichokompos Decanter Sollid 225 g/polybag dan D3 Trichokompos Decanter Solid 250 g/polybag. Faktor kedua adalah Dosis Pupuk NPK yang terdiri dari 3 taraf yaitu: K0: Tanpa Perlakuan, K1: 18 g/polybag dan K2 : 22 g/polybag. Hasil penelitian menunjukan bahwa pemberian Trichokompos Decanter Solid tidak berpengaruh nyata terhadap pertambahan tinggi tanaman, diameter batang, jumlah daun dan luas daun. Sedangkan pemberian pupuk NPK berpengaruh sangat nyata pada pertambahan tinggi tanaman umur 60 HSP dan 90 HSP dengan dosis terbaik yaitu K1 : 18 gram sedangkan pengaruh interksi antara trichokompod decanter solid dan pupuk NPK Phonska berpengaruh nyata pada parameter tinggi tanaman umur 90 HSP dan berpengaruh sangat nyata pada parameter luas daun umur 90 HSP.
Enhancement of Natural Rubber (Hevea brasiliensis Muell. Arg) Yield Through TSP and KCL Fertilization in Smallholder Rubber Plantations of Binuang Village: Peningkatan Produksi Karet Alam (Hevea brasiliensis Muell. Arg) Melalui Pemupukan TSP dan KCL Kebun Karet Rakyat Desa Binuang Akhmad Sopian; Listher Mada Rannu; Mahdalena
Agrifarm : Jurnal Ilmu Pertanian Vol 14 No 1 (2025): Agrifarm Juli
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v14i1.3665

Abstract

Suboptimal soil conditions can lead to reduced latex production and quality. One of the main factors influencing latex production is soil fertility, where fertile soil with adequate nutrient content can enhance latex yield. One of the efforts to improve production is through proper fertilization, where the dosage and timing of phosphorus (P) and potassium (K) application must align with the needs of the rubber plant and the condition of the soil. By using appropriate P and K fertilizers, rubber farmers can increase both latex yield and quality. This research was conducted using a factorial experiment with a randomized complete block design (RCBD) and three replications. The first factor was the amount of TSP fertilizer, divided into four categories: P0 = without TSP application per tree, P1 = 175 g per tree, P2 = 200 g per tree, and P3 = 225 g per tree. The second factor was the dose of KCl fertilizer, consisting of four categories: K0 = control, K1 = 200 g per tree, K2 = 250 g per tree, and K3 = 300 g per tree. The findings indicated that TSP fertilizer application had a significant effect on dry rubber content, while KCl doses did not show a significant effect on latex volume, wet latex weight, dry latex weight, or dry rubber content. Keywords: Hevea brasiliensis, latex production, phosphorus, potassium
Co-Authors Abdul Rofik Afrilianus Ferdinan Ahmmad Megananda Patmayoni Hadi Cris Yan Tomy Efta Liwi Engelbertus Huvat Gebi Hiskia Hamidah Heriyadi Iin Arsensi Jarkani Krispina Paput Listher Mada Rannu Mahdalena Muhammad Riskar Nur Rohmat Amiruddin Qohhar Oktavianus Oktavianus Purwati Rika Agustina Rustam Baraq Noor Siti Mutmainah Tutik Nugrahini Tutik Nugrahini Zainudin Zainudin Zainudin