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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) JURNAL SAINS PERTANIAN EQUATOR Perkebunan dan Lahan Tropika Cropsaver : Journal of Plant Protection Jurnal Agroteknos Jurnal Perlindungan Tanaman Indonesia Jurnal Agro Industri Perkebunan Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Jurnal Agrotek UMMat Jurnal Pertanian Agros JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE) Jurnal Ilmiah Hijau Cendekia Agrifarm Jurnal HPT (Hama Penyakit Tumbuhan) Jurnal Pengabdian Masyarakat dan Riset Pendidikan Sustainability Nexus: Journal of Agriculture Berita Biologi
TRIS HARIS RAMADHAN
Fakultas Pertanian Universitas Tanjungpura
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Other

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Respon Sawi Pagoda Akibat Amelioran Arang Tempurung Kelapa dan NPK pada Tanah Gambut Puspita, Ayu; Ramadhan, Tris Haris; Susana, Rini
Perkebunan dan Lahan Tropika Vol 14, No 2 (2024)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v14i2.80841

Abstract

Sawi Pagoda (Brassica rapa subsp. narinosa) merupakan tanaman sayuran hortikultura yang berpotensi dibudidayakan di Kalimantan Barat. Sawi ini dapat pula ditanam pada tanah gambut. Tanah gambut sebagai media tanam memiliki kekurangan diantaranya pH dan ketersediaan unsur hara yang rendah sehingga diperlukan upaya perbaikan. Satu di antara upaya untuk memperbaiki sifat tanah adalah dengan pemberian arang tempurung kelapa. Penelitian ini bertujuan untuk mendapatkan dosis terbaik arang tempurung kelapa dan NPK terhadap pertumbuhan dan hasil sawi pagoda pada tanah gambut, serta mendapatkan dosis interaksi antara arang tempurung kelapa dan NPK yang terbaik. Penelitian ini dilaksanakan di Rumah Plastik Fakultas Pertanian Universitas Tanjungpura Pontianak. Penelitian berlangsung dari bulan November 2023 sampai Januari 2024. Metode yang digunakan adalah Rancangan Acak lengkap (RAL) faktorial yang terdiri dari 2 faktor perlakuan. Faktor pertama adalah arang tempurung kelapa yang terdiri dari dosis 0, 15, dan 10 ton/ha, serta faktor kedua adalah pupuk NPK yang terdiri dari 200, 150, 100 kg/ha. Masing"“masing perlakuan diulang sebanyak 3 kali dan setiap perlakuanya terdiri dari 4 sampel tanaman sehingga terdapat 108 unit sampel pengamatan dalam penelitian. Variabel yang diamati meliputi: jumlah daun, persentase daun normal dan tidak normal, volume akar, berat kering tanaman, dan berat segar tanaman. Hasil penelitian menunjukkan penggunaan arang tempurung kelapa dosis 15 ton/ha dan pupuk NPK pada dosis 200 kg/ha memberikan pertumbuhan dan hasil terbaik pada sawi pagoda di tanah gambut.
Pengaruh Pupuk Vermikompos dan NPK terhadap Pertumbuhan dan Hasil Kedelai Edamame pada Tanah Podsolik Merah Kuning Reski, Silvanus; Susana, Rini; Ramadhan, Tris Haris
Perkebunan dan Lahan Tropika Vol 14, No 2 (2024)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v14i2.84181

Abstract

Edamame soybeans (Glycine max (L) Merill) are a type of soybean plant that can be consumed and can be harvested fresh. The development of soybean commodities in West Kalimantan still faces a number of challenges, one of which is low productivity. The use of soil as a planting medium for edamame soybeans is faced with various problems, including poor soil physical and chemical properties. Providing vermicompost organic fertilizer can cause the solid soil to become crumbly, increase its porosity, improve soil aeration and drainage and can cause the pores to open and soil aeration and NPP to supplement the nutrient needs that are lacking in the soil. This research aims to obtain the dose of vermicompost fertilizer, the dose of NPP and the best dose of the interaction of vermicompost fertilizer and NPP on the growth and yield of edamame soybeans on RYP soil. The research was carried out on land located in Southeast Pontianak District, Pontianak City. The research was carried out from August"“October 2023. The research used a factorial completely randomized design (CRD) consisting of 2 treatment factors. The first factor is vermicompost (p) which consists of 3 treatment levels consisting of p1 (10 tonnes/ha equivalent to 50 g/plant), p2 (15 tonnes/ha equivalent to 75 g/plant), and p3 (20 tonnes/ha equivalent 100 g/plant) and the second factor is NPP fertilizer which consists of 3 treatment levels consisting of n1 (200 kg/ha equivalent to 1.25 g/plant), n2 (300 kg/ha equivalent to 1.875 g/plant), and n3 (400 kg/ha equivalent to 2.5 g/plant). each treatment combination was replicated 3 times. The observation variables observed in the research were plant height, root volume, plant dry weight, number of production branches, number of pods and pod weight. The interaction between vermicompost treatment at a dose of 20 tons/ha and NPK fertilizer at a dose of 300 kg/ha was the best interaction dose for the variables of plant root volume, plant dry weight and number of pods per plant.
Pengaruh Pupuk Kandang Ayam dan Trichoderma sp. Terhadap Pertumbuhan dan Hasil Tanaman Kacang Panjang di Tanah Gambut Amira, Lola; Supriyanto, Supriyanto; Ramadhan, Tris Haris
Perkebunan dan Lahan Tropika Vol 14, No 2 (2024)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v14i2.84712

Abstract

The development of long bean cultivation on peatlands has problems including poor macro and micro nutrients, acidic pH, and high cation exchange capacity (CEC). Efforts were made to overcome this problem by using chicken manure to improve the biological, physical and chemical properties of the soil, as well as adding Trichoderma sp to accelerate the decomposition of chicken manure as organic material. This research was carried out in Punggur Kecil Village, Sungai Kakap District, Kubu Raya Regency, which took place from March 1 2024 to May 13 2024. This research used a Factorial Completely Randomized Design (CRD) consisting of 2 treatment factors replicated as many times as 3 times, each replication consisted of 4 sample plants so there were 144 plants. The first factor in giving Chicken Manure (K) consists of 3 levels, namely k1 = 100 g/polybag, k2 = 200 g/polybag, k3 = 300 g/polybag and Trichoderma sp (T) consists of 4 levels, namely t1 = 0 g/ polybag, t2 = 5 g/polybag, t3 = 15 g/polybag, and t4 = 25 g/polybag. The observation variables observed in this research were plant height, root volume, plant dry weight, number of productive branches, number of plant fruit pods, fruit/plant weight, and pod/plant length. The results of this research show that giving chicken manure at a dose of 200 g/polybag is the best treatment for the growth and yield of long bean plants in peat soil. However, the dose of Trichoderma sp. best was not found in this study. There was an interaction between chicken manure and Trichoderma sp. to pod length per long bean plant
Bioactivity of Kipahit Flower Extract Tithonia Diversifolia on Mortality and Eating Behavior of Larvae Crocidolomia Pavonana Pertiwi, Fitri Dewi; Syahputra, Edy; Ramadhan, Tris Haris
CROPSAVER Vol 7, No 1 (2024)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v7i1.51763

Abstract

Using of synthetic insecticides to control the C. pavonana pest could have negative impacts. As an alternative control, using plant extracts is relatively safer in controlling these pests. This research aims to study the bioactivity flower of kipahit T. diversifolia extract on mortality and feeding behavior of C. pavonana larvae. Extraction was carried out using the maceration method using methanol. Bioassay for insecticidal activity was carried out using the residual method on the leaves against larvae II. Feeding on treated leaves was carried out for 48 hours. the antifeedant assayed for 24 hours of exposure to instar III. The concentration - mortality relationship was analyzed using probit analysis. Data on development time are expressed as the average value ± standard deviation. The results showed that the activity of kipahit flower extract had an LC50 of 0.51% and an LC95 of 3.86%. These extract with choicw method at the sub lethal dose tested inhibit the feeding activity by 24.90%, 53.96%, 76.34% respectively, while the no choice method inhibits feeding activity by 27.20%, 59.69% 86.40%, respectively.
Respons Bibit Kelapa Sawit terhadap Berbagai Jenis Bokashi dan Pupuk NPK pada Fase Pre-nursery Ridi, Egidius Erido; Sasli, Iwan; Ramadhan, Tris Haris
Jurnal Agro Industri Perkebunan Vol. 13 No. 1 (2025)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v13i1.3869

Abstract

Improving the quality of PMK soil by applying bokashi and NPK fertilizer is expected to increase the physical and chemical fertility of the soil. This research aims to determine the effect of bokashi and NPK fertilizer and their interaction in improving the growth of oil palm seedlings in PMK soil during the pre-nursery phase. The experiment was conducted in Ensalang Village, Sekadau Hilir District, Sekadau Regency, from October to December 2023. The experiment was arranged using a randomized complete block design (CRD) factorial with two factors. The experiment was repeated 3 times and consisted of 9 samples so that 405 experimental units were obtained. The results showed that the interaction between bokashi and NPK fertilizer affected plant height, dry weight, stem diameter, and root volume. Bokashi independently affects leaf area, plant dry weight, stem diameter, and root volume. NPK fertilizer independently affects plant height, leaf area, and plant dry weight.
KAJIAN KERUSAKAN BEBERAPA JENIS BERAS LOKAL KABUPATEN KAPUAS HULU TERHADAP SERANGAN Sitophilus oryzae (L.): THE STUDY OF DAMAGE TO SEVERAL LOCAL RICE TYPES OF KAPUAS HULU REGENCY AGAINST Sitophilus oryzae (L.) ATTACKS Gilang, Kornelius; Ramadhan, Tris Haris; Hendarti, Indri
Jurnal HPT (Hama Penyakit Tumbuhan) Vol. 13 No. 1 (2025)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jurnalhpt.2025.013.1.4

Abstract

Kumbang beras (Sitophilus oryzae (L.)) merupakan hama gudang yang menyebabkan beras mengalami penurunan kualitas dan kuantitas selama penyimpanan. Penelitian ini bertujuan untuk mengetahui tingkat kerusakan beberapa jenis beras lokal Kabupaten Kapuas Hulu akibat serangan hama S. oryzae. Penelitian ini dilaksanakan di Laboratorium Hama Tanaman Fakultas Pertanian Universitas Tanjungpura selama empat bulan. Rancangan percobaan yang digunakan yaitu Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan dan enam ulangan. Imago hasil perbanyakan diinfestasikan ke dalam 20 g beras uji masing-masing sebanyak 5 pasang. Beras yang digunakan adalah jenis Nyanyikh, Pului Mansau, Gulung Kertas dan Buyan.  Beras jenis Nyanyikh, Pului Mansau dan Buyan tergolong beras yang sangat peka sedangkan beras Gulung Kertas tergolong beras yang peka. Kerusakan paling besar terjadi pada beras Nyanyikh dan Pului Mansau, sedangkan yang paling kecil terjadi pada beras Gulung Kertas.
RESPON TANAMAN CABAI KATOKKON (Capsicum chinense Jacq.) AKIBAT PUPUK NPK DAN KOMPOS AMPAS TEBU PADA TANAH ALUVIAL Vera, Vera; Ramadhan, Tris Haris; Hendarti, Indri
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 9, No 1 (2025)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2025.v9i1.12468

Abstract

Meskipun cabai katokkon (Capsicum chinense Jacq.) merupakan salah satu produk hortikultura yang memiliki potensi ekonomi yang cukup besar, namun belum banyak ditanam oleh petani Indonesia. Penelitian ini bertujuan untuk mendapatkan kombinasi perlakuan yang paling tepat untuk pertumbuhan dan produktivitas cabai katokkon di tanah aluvial serta interaksi antara pupuk NPK dengan kompos dari limbah tebu. Lokasi penelitian dilaksanakan pada tanggal 6 Maret sampai dengan 5 Juni 2024 di Jalan Sepakat II, Gang. Racana Untan, Pontianak Tenggara, Kalimantan Barat. Metode yang digunakan adalah Rancangan Acak Lengkap (RAL) faktorial dua faktor. Tahap awal, dosis pupuk NPK (A) yang diberikan adalah a1 = 100 kg/ha, a2 = 200 kg/ha, dan a3 = 300 kg/ha. Tahap kedua, dosis kompos ampas tebu (N) diberikan sebanyak tiga taraf, yaitu n1 = 10 ton/ha, n2 = 20 ton/ha, dan n3 = 30 ton/ha. Berdasarkan hasil penelitian, perkembangan dan hasil cabai katokkon pada tanah aluvial dipengaruhi oleh interaksi antara pupuk NPK dan kompos ampas tebu. Untuk meningkatkan jumlah buah per tanaman dan berat buah per tanaman cabai katokkon pada tanah aluvial, kombinasi yang paling berhasil dan efisien adalah pemberian pupuk NPK 300 kg/ha dan kompos ampas tebu 10 ton/ha.
Aktivitas Nitrat Reduktase Beberapa Morfologi Daun Lada yang Ditanam pada Lahan Gambut Suswanto, Iman; Ramadhan, Tris Haris; Hernowo, Kukuh
Perkebunan dan Lahan Tropika Vol 15, No 1 (2025)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v15i1.93614

Abstract

Leaf organs have an important function as a place for photosynthesis and protein biosynthesis. Photosynthesis ability can be influenced by leaf morphology such as leaf color, leaf area and thickness, number of stomata and leaf shape. Pepper leaves have a variety of shapes that can be used as characteristics of a cultivar. The study aims to obtain information on nitrate reductase activity (NRA) from the leaf morphology of several pepper cultivars planted on peat land. The study was conducted using a non-factorial completely randomized design. The treatments consisted of Bengkayang pepper cultivar leaves divided into three leaf groups (wide, medium and narrow), Indian pepper cultivar leaves and 2 wild peppers in the form of Piper retrofractum and P. colonum. Samples were taken from community plantation, the third youngest leaf of 6 pepper stalks was selected. The results showed that in the Bengkayang pepper population there was a diversity of NRA values. Pepper with the highest ANR was shown in broad-leafed and Indian Bengkayang. The NRA values of broad-leaf, medium-leaf and small-leaf pepper were 5.92; 5.90; 5.81; and 5.78 µmol/hour/gr leaf weight, respectively. In the field, leaf area is an indicator of fast or slow growth rate. The leaf size of wild pepper Piper colonum and P. retrofractum ranges from medium to narrow and has better NRA compared to narrow-leaved Bengkayang
Penerapan Teknologi Budidaya Tanaman Padi melalui Pengelolaan Hara Terpadu di Desa Kuala Dua Kabupaten Kubu Raya Radian, Radian; Sasli, Iwan; Abdurrahman, Tatang; Rianto, Fadjar; Syahputra, Edy; Ramadhan, Tris Haris; Wasian, Wasian; Mahmudi, Mahmudi
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 1 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 1 (Juli 2025 -
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i1.1711

Abstract

Lahan pertanian komoditas tanaman padi di Desa Kuala Dua merupakan lahan tadah hujan yang sepenuhnya bergantung pada air hujan sebagai sumber pengairan. Karakteristik lahan yang didominasi oleh tanah aluvial yang memiliki kendala berupa tingkat kesuburan yang rendah. Selama ini, petani di Desa Kuala Dua membudidayakan tanaman padi secara turun-temurun, khususnya dalam hal pengolahan lahan. Tujuan dari kegiatan Pengabdian Kepada Masyarakat (PKM) ini adalah memberikan solusi atas permasalahan yang dihadapi oleh Kelompok Tani di Desa Kuala Dua, yang menginginkan adanya perubahan dalam praktik budidaya padi di lahan tadah hujan. Solusi yang ditawarkan adalah penerapan teknologi budidaya padi melalui pengelolaan hara terpadu yang lebih efisien. Kegiatan PKM dilaksanakan selama 6 bulan, yakni dari bulan April hingga Oktober 2024. Tahapan kegiatan meliputi survei dan orientasi lapangan, diskusi awal dengan pihak mitra, persiapan sarana dan prasarana, penyuluhan mengenai ilmu serta teknik pengelolaan hara terpadu, dan praktik pembuatan pupuk organik. Hasil pengungkapan materi mengenai pengelolaan hara terpadu, yang didukung oleh praktik pemantauan status hara tanaman menggunakan bagan warna daun serta penggunaan pupuk organik, menunjukkan bahwa para petani sangat antusias dan aktif dalam mengikuti kegiatan penyuluhan dan praktik lapangan. Produk kompos yang dihasilkan pun memiliki kualitas yang baik, sehingga mampu menunjang pertumbuhan dan hasil tanaman padi secara lebih optimal dibandingkan dengan teknik budidaya konvensional. Dari hasil kegiatan tersebut dapat disimpulkan bahwa para petani mulai memahami dan menyadari pentingnya penerapan teknologi pengelolaan hara terpadu dalam budidaya tanaman padi.
Effectiveness of Calcium Fertilizer on Tomatoes (Lycopersicum esculentum Mill.) Growth and Yield in Alluvial Soil: Efektivitas Pupuk Kalsium terhadap Pertumbuhan dan Hasil Tomat (Lycopersicum esculentum Mill.) di Tanah Aluvial Ardianti, Wiwik; Ramadhan, Tris Haris; Wasi’an
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.v14i1.3628

Abstract

Pengaplikasian pupuk kalsium pada tanah aluvial diharapkan mampu meningkatkan kesuburam tanam untuk mendukung pertumbuhan dan perkembangan tanaman tomat. Tujuan penelitian untuk mengatahui peran pupuk kalsium, serta untuk mendapatkan dosis yang efektif dalam meningkatkan pertumbuhan dan hasil tanaman tomat pada tanah aluvial. Penelitian dilakukan di Kota Singkawang, Kalimantan Barat, dari bulan April sampai Agustus 2025. Penelitian disusun menggunakan rancangan acak kelompok satu faktor. Faktor perlakuan yang digunakan yakni taraf dosis pupuk kalsium (tanpa pupuk kalsium, 5 g L-1, 10 g L-1, 15 g L-1, 20 g L-1), masing-masing perlakuan ditetapkan ulangan sebanyak 3 kali. Hasil penelitian menunjukkan bahwa pupuk kalsium yang diaplikasikan dalam penelitian ini berperan dalam meningkatkan pertumbuhan dan hasil hasil tanaman tomat pada tanah aluvial, dimana pada taraf 5 g L-1 secara signifikan efektif terhadap peningkatan berat kering tanaman dan jumlah buah, sedangkan untuk hasil berat buah per tanaman taraf pupuk kalsium yang efektif yaitu sebanyak 10 g L-1. Kata Kunci: produktivitas tomat, pupuk kalsium, tanah aluvial alluvial soil
Co-Authors . Supriyanto A.A. Ketut Agung Cahyawan W Abdurrasyid, Zaki Amarullah Alifia, Wina Rizky Amelia Amelia Amira, Lola Andi Andi Andi Andi Ardianti, Wiwik Ari Paster Arman Wijonarko Armiyarsih Astrid Sebayang Ayu Puspita Azis Azis Azwan Azwan Cico Jhon K Simamora Dewi, Gabrilliani Puspita Dini Anggorowati Dwi Andriyani Dwi Fitriyani Eddy Mahrub Edy Syahputra Elfidia Simanjuntak Elsy Nandung Fadjar Rianto Febriana Febriana, Febriana George Andrew Charles Beattie Gilang, Kornelius Habiburrahman Habiburrahman, Habiburrahman Hendro Muntarjo Heru - Iman Suswanto Iman Suswanto Indri Hendarti Indri Hendarti Indri Hendarti Indri Hendarti Hendarti Ir. SARBINO, MP Ir. SARBINO, MP Ir.Indri Hendarti,M.Sc Ir.Indri Hendarti,M.Sc Iwan Sasli Jaya, Ya’ Subahan Kartini Kartini Kukuh Hernowo Lili Lili Madjidi, Madjidi Mahmudi Mariono, Dominikus Dino Marselini, Marselini Maulidi Maulidi Maya Maya MONIKA MONIKA Mubarok, Muhammad Syahri Mulyadi, Adi Tegar Ngateman, Ngateman Ningrum, Ajeng Maula Pertiwi, Fitri Dewi Petrus Boni prasetyo, puguh Radian Radian RAMADHANIA, RAHMI Reski, Silvanus Ridi, Egidius Erido Rini Susana Rizkyo Yoga Afrilien Ryan Harjuno, Ryan Sahbandi, Sahbandi Sarbino Sarbino Sarbino Sarbino Sarniati Sarniati SRI RAHAYU Subandi Sudarwadi - Sulistia Ningsih, Sulistia Surachman Surachman Suryanti, Widya Aini Tantri Palupi Tatang Abdurrahman Tatang Abdurrahman Tatang Abdurrahman, Tatang Teleng, Andry Stevanus Tomiko Tomiko vera vera, vera Warganda Warganda WASI'AN, WASI'AN wasian wasian, wasian Wasi’an widya astuti Wuri Handayani Y. Andi Trisyono Yolanda, Farisa Zakiatulyaqin Zakiatulyaqin