Article Per Year (5 Year)
p-Index From 2021 - 2026
1.945
P-Index
This Author published in this journals
All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Buletin Agrohorti Jurnal Ilmu Pertanian Indonesia Jurnal Fitopatologi Indonesia Jurnal Hortikultura Indonesia (JHI) Jurnal Natur Indonesia Journal of Tropical Soils Agrovigor: Jurnal Agroekoteknologi Jurnal Hortikultura JURNAL AGROTEKNOLOGI Jurnal Agroteknos Warta IHP (Warta Industri Hasil Pertanian) International Journal of Applied Biology Jurnal AGROSAINS dan TEKNOLOGI Journal of Tropical Crop Science Journal of Tropical Horticulture Jerami Menara Perkebunan Jurnal Hexagro Media Pertanian Jurnal Manusia dan Lingkungan International Research Journal of Business Studies
Roedhy Poerwanto
Departemen Agronomi Dan Hortikultura, Fakultas Pertanian, Institut Pertanian Bogor (IPB University), Jl. Meranti, Kampus IPB Darmaga, Bogor 16680, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Energy Environmental Science Industrial & Manufacturing Engineering Medicine & Pharmacology Social Sciences

Published : 82 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Media Pertanian

 1 
Pendugaan Pertumbuhan Jeruk Keprok Borneo Prima (Citrus reticulata cv. Borneo Prima) Belum Menghasilkan pada Pemupukan Nitrogen dan Pemangkasan yang Berbeda Tiara Septirosya; Roedhy Poerwanto; Abdul Qadir
Media Pertanian Vol 8, No 1 (2023): Media Pertanian
Publisher : Program Studi Agroteknologi Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/mp.v8i1.6831

Abstract

Jeruk keprok Borneo Prima (Citrus reticulata cv Borneo Prima) adalah jeruk lokal asal Kalimantan Timur dengan keistimewaan sebagai jeruk dataran rendah, namun memiliki kulit jeruk berwarna jingga. Teknologi budidaya untuk komoditas ini belum berkembang, termasuk pemupukan dan pemangkasan. Penelitian ini bertujuan untuk menduga pertumbuhan tanaman jeruk keprok Borneo Prima yang diaplikasikan pupuk nitrogen dan pemangkasan melalui model simulasi. Dengan model simulasi ini dapat dilakukan pendugaan terhadap pertumbuhan tanaman jeruk yang sudah diaplikasikan pupuk dan pangkas. Penelitian ini dilaksanakan di kebun percobaan IPB Sindang Barang, Bogor. Model pertumbuhan tanaman disusun pada beberapa tahapan, yakni pembuatan diagram alir, pembuatan model construction layer stella (MCL-S) dan selanjutnya dibuat simulasi dan validasi terhadap model yang sudah dibuat. Variabel input pada model simulasi ini ialah intensitas cahaya dan intersepsi, kelembaban, partisi dan koefisien respirasi, Indeks Luas Daun (ILD), jumlah tunas, berat kering, laju fotosintesis dan transpirasi, dan konduktansi stomata. Model yang dibuat telah mampu memprediksi pertumbuhan tanaman Jeruk Keprok Borneo Prima secara logis. Berdasarkan hasil pendugaan, pemupukan 20 g N per pohon per aplikasi yang dikombinasikan dengan pemangkasan terbuka tengah merupakan perlakuan yang paling baik dibandingkan perlakuan lainnya. Borneo Prima Mandarin Citrus (Citrus reticulata cv Borneo Prima) is local citrus commodity from East Kalimantan. This orange has an orange skin but grow in lowland. Cultivation technology for this commodity have not been developed, including fertilizing and pruning. This study aims to predict the growth of immature Borneo Prima Tangerines at various doses of N fertilizer and different pruning forms through a simulation model. With this simulation model, it is possible to estimate the growth of citrus plants that have been applied fertilizers and pruning. The research was carried out at the Experimental Garden of IPB Sindang Barang, Bogor. The growth modeling was prepared in several stages, namely the creation of a flow chart, determining the quantitative relationship between variables in the system, making the Model Construction Layer-Stella (MCL-S) and the last do simulation and validation of the model that has been made. The input variables in this simulation model are light intensity and interception, humidity, partition and respiration coefficient, Leaf Area Index (LAI), number of shoots, dry weight, photosynthesis and transpiration rate, and stomatal conductance. The model made has been able to predict the growth of the Borneo Prima Tangerine plant logically. Based on the estimation results, 20 g N fertilization per tree per application combined with middle open pruning was the best treatment compared to others.
Co-Authors , Dorly , Sakhidin , Yudiwanti . DARMAWAN . SAMANHUDI . SUHARSONO Abdul Munif Achmad Surkati Ade Wachjar Agus Purwito Ahmad Ghozi Manshuri Ahmad Ghozi Mansyuri Ahmad S. Abidin Ahmad Sutopo Akmal, Ajmir ALI NURMANSYAH Alifiya Herwitarahman Anas D Susila Anas Dinurrohman Susila Andria Agusta ANDRIA AGUSTA Ansyori, Ansyori Aris Purwanto Asmini Budiani Bambang S . Purwoko Bambang S. Purwoko Bambang Sapta Purwoko Cenra Intan Hartuti Tuharea CICIK SURIANI D Fatria D Fatria Deden Derajat Matra Defitrianida, Asyhuriyah Wardah Dewi Sukma Dhika Prita Hapsari Dian Fahrianty Didy Sopandie Djoko Santoso Dorly Dorly E Efendi Edi Santosa Edi Santosa Edi Santosa Efendi, Darda Eko Setiawan EKO SETIAWAN Endah Retno Palupi Endang Gunawan Faqih Udin Fauziyah Harahap Fumio Fukuda HAJRIAL ASWIDINNOOR Hanifah Muthmainnah Hartrisari Hardjomidjojo Hiroshi Inoue I Hidayati I MADE ARTIKA I NYOMAN RAI Ilmi, Nadhirah Karimatul Iman Rusmana Inanpi Hidayati Sumiasih, Inanpi Hidayati INDAH WULANDARI Indah Wulandari Irsyad Maulana Iskandar Lubis Jawal Muhammad Anwarudinsyah Juanasri Juanasri JULIARNI JULIARNI Kasutjianingati . Ketty Suketi Kuniyuki Saitoh La Ode Safuan Laksono Trisnantoro Latifah K. Darusman Latifah Kosim Darusman Lizawati . Lubis, Wahyu Muhammad Yuha Lukman Liferdi Machfud Machfud Marimin Marimin Matra, Deden Derajat Maulana, Mohamad Akhbar Memen Surahman Mohamad Akhbar Maulana Mohamad Rahmad Suhartanto Muhamad Noor Azizu, Muhamad Noor Muhammad Arif Nasution Muhammad Darmawan Musdalifah, Nuzlul Naohiro Kubota Nian Rimayanti H. Nobuo Sugiyama Nono Sutrisno Nono Sutrisno Nur Wahyu Sariningtias Nurfitri Ramadhani Nurul Khumaida Odit Ferry Kurniadinata Qadir, Abdul Rahayu, Resa Sri Rahmat Budiarto Ramdan Hidayat Rd. Selvy Handayani Resa Sri Rahayu Resa Sri Rahayu Retno Astuti Riana Jumawati Rofiq, Muhamad Abdul Roza Yunita S Susanto Santun R.P. Sitorus Septirosya, Tiara Slamet Susanto Soaloon Sinaga Sobir Sobir SOEKISMAN TJITROSEMITO Sri Astuti Rais Sri Yuliani Sri Yuliani SRIANI SUJIPRIHATI Sriani Sujiprihati Suci Rahayu Sudarsono Sudirman Yahya Suryo Wiyono Sutrisno, Sutrisno T Purnama Tanari, Yulinda Taruna Shafa Arzam Taruna Shafa Arzam, Taruna Shafa TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tetty CHAIDAMSARI Tiara, Dede Titin Purnama Tri Muji Ermayanti Trikoesoemaningtyas Vandra Kurniawan Wa Ode Muliastuty Widya Sari Winarso D. Widodo Y A Purwanto Y A Purwanto Yandra Arkeman Yundari, Yundari Yunus, Ismadi