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Respons Produksi dan Kepedasan terhadap Kepadatan Populasi pada Budidaya Cabai menggunakan Mulsa Polyethylene dan Irigasi Tetes rusdan, Risna; Anas Dinurrohman Susila; Ketty Suketi
Jurnal Hortikultura Indonesia (JHI) Vol. 14 No. 1 (2023): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.14.1.24-32

Abstract

Cabai merupakan produk hortikultura yang banyak dikonsumsi dalam bentuk segar dan olahan, cabai olahan bisa dalam bentuk pasta, kering dan serbuk. Saat ini Indonesia masih mengimpor cabai kering karena harga cabai kering impor lebih murah dari cabai kering lokal. Biaya produksi usaha cabai dapat diusahakan dengan menerapkan manajemen teknologi budidaya yang tepat. Salah satu cara untuk menekan biaya produksi adalah dengan menggunakan varietas cabai yang dapat di panen dalam kondisi kering di pohon, sehingga dapat mengurangi biaya pengeringan pada pascapanen. Sementara itu produksi cabai dapat ditingkatkan dengan menggunakan jarak tanam rapat, sehingga hasil per satuan luas akan lebih tinggi. Tujuan dari penelitian ini mendapatkan varietas cabai yang dapat kering di pohon serta jarak tanam yang tepat untuk budidaya cabai kering sehingga dapat meningkatkan produksi. Percobaan dilakukan di Kebun percobaan Cikarawang, IPB dari Agustus 2022–Januari 2023. Percobaan ini menggunakan Rancangan Kelompok Lengkap Teracak (RKLT) split plot faktorial, petak utama adalah varietas (Sios Tavi dan Tangguh (Cabai merah keriting, Baja (cabai merah besar)) dan anak petak adalah jarak tanam (normal:30x50 cm; rapat:25x25 cm), terdiri dari 4 ulangan. Hasil percobaan menunjukkan varietas Tangguh dengan jarak tanam rapat memiliki produksi cabai kering di pohon terbaik berdasarkan jumlah buah total per petak (1951.50), bobot total per petak (5.05 kg) dan per hektar (6.86 ton ha-1), nilai capsaicin pada varietas Sios Tavi, Baja dan Tangguh termasuk dalam kategori pedas moderat.Kata kunci: Cabai kering, cabai merah keriting, cabai merah besar, jarak tanam.
Respons Pertumbuhan dan Produksi Bawang Merah terhadap Kepadatan Populasi dan Jumlah Selang Fertigasi Menggunakan Irigasi Tetes Prathama, Mathias; Anas Dinurrohman Susila; Santosa, Edi
Jurnal Hortikultura Indonesia (JHI) Vol. 14 No. 2 (2023): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.14.2.78-86

Abstract

Bawang merah merupakan komoditas sayuran prioritas nasional karena telah dikenal luas penggunaannya di masyarakat Indonesia. Namun, produktivitas bawang merah di Indonesia mengalami stagnansi, yaitu 9-10 ton ha-1 (2000-2018). Penerapan pertanian presisi melalui fertigasi menggunakan irigasi tetes menjadi altenatif solusi untuk menjawab tantangan tersebut. Tujuan penelitian ini adalah untuk mendapatkan teknologi fertigasi yang dapat diimplementasikan dalam budidaya bawang merah di lahan kering. Penelitian dilaksanakan di Kebun Percobaan Cikarawang, IPB University, dari September hingga November 2022. Penelitian menggunakan RKLT split plot faktorial sebanyak 6 ulangan dengan jumlah selang irigasi (1 dan 2 selang) sebagai petak utama dan kepadatan populasi (normal = 200,000 tan ha-1 dan rapat = 400,000 tan ha-1) sebagai anak petak. Secara umum kepadatan populasi tanaman lebih berpengaruh signifikan terhadap pertumbuhan dan produksi tanaman dibandingkan jumlah selang irigasi tetes. Satu selang irigasi per bedeng cukup untuk mendukung pertumbuhan dan produksi bawang merah di lahan kering. Tinggi tanaman pada perlakuan satu maupun dua selang irigasi setara, berkisar antara 32.81-33.70 cm. Produktivitas tanaman pada perlakuan satu maupun dua selang irigasi setara, yaitu 11.21-12.19 ton ha-1. Populasi yang padat mampu meningkatkan produksi, namun menghasilkan umbi berukuran kecil yang cocok untuk benih. Penentuan kepadatan populasi tanam sebaiknya disesuaikan dengan tujuan produksi dan kebutuhan pasar.
Penggunaan Sensor Kelembaban Tanah untuk Penetapan Jadwal Penyiraman Tanaman Cabai melalui Irigasi Tetes: Use of Soil Moisture Sensors to Determine Chili Irrigation Scheduling through Drip Irrigation Susila, Anas D; Ketty Suketi; Mathias Pratama
Jurnal Hortikultura Indonesia (JHI) Vol. 14 No. 3 (2023): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.14.3.126-132

Abstract

Fertigation through drip irrigation is an adaptation technology in dealing with climate change. Chili planting using drip irrigation in dry land requires an appropriate watering schedule. The aim of this study was to evaluate the watering method based on soil moisture sensors and evapotranspiration values in chili planting using drip irrigation. The research was conducted at the Cikarawang Experimental Field, IPB University, Bogor, from July to September 2022. Imola chili varieties were grown on fields with available P content of 19.6 ppm (medium) and available K of 84.64 ppm (high) (Mechlih-1), 1.45 % C Organic, and a pH of 6.85. Treatment of the watering schedule of the arrangement in a randomized block design with 1xETc, 2xETc (without sensor), 2xETc-S (using a soil moisture sensor) treatment with 6 repetitions. The results showed that all watering methods could be used to support chili production with an average productivity of 8,825 - 10,797 ton ha-1. In general, the 2xETc-S treatment produced the highest fruit weight per bed compared to the 1xETc and 2xETc treatments. The highest unmarketable pasar chili fruit weight per bed was in the 2xETc treatment. For commercial field implementation, it is necessary to consider the number of sensors, humidity thresholds, and watering volume to maximize quality and productivity. Keywords: dryland, evapotranspiration, irrigation scheduling, soil moisture sensor
Light Intensities Affect Canopy Architecture and Fruit Characteristics of Cayenne Pepper (Capsicum frutescens L.): Intensitas Cahaya Mempengaruhi Arsitektur Kanopi dan Karakteristik Buah Cabai Rawit (Capsicum frutescens L.) Febrianto, Miftakhur Rizki Hidayat; Santosa, Edi; Susila, Anas Dinurrohman; Zaman, Sofyan; Widodo, Winarso Drajad; Hapsari, Dhika Prita
Jurnal Hortikultura Indonesia (JHI) Vol. 15 No. 1 (2024): Jurnal Hortikultura Indonesia (JHI)
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.15.1.23-32

Abstract

Pemanenan cabai rawit secara mekanis sedang berkembang, namun faktor-faktor yang mempengaruhi arsitektur kanopi dan karakteristik buah masih kurang. Penelitian bertujuan untuk mengevaluasi pengaruh intensitas naungan terhadap arsitektur kanopi dan posisi buah pada cabai rawit untuk mendukung pengembangan alat panen cerdas. Percobaan dilaksanakan di Kebun Percobaan Babakan Sawah Baru, IPB pada bulan September 2021 sampai Maret 2022. Percobaan menggunakan rancangan bertingkat dengan tingkat naungan (tanpa naungan, 25%, 30%, 50%, 60%, 90%, dan 100%) sebagai petak utama dan waktu pemberian naungan (4, 6, 8, dan 10 minggu setelah tanam) sebagai sub-plot. Arsitektur kanopi dan posisi buah dipengaruhi oleh tingkat naungan dan waktu penerapannya. Tinggi tanaman bertambah dan kanopi melebar seiring bertambahnya tingkat naungan hingga 50%. Oleh karena itu, tingkat naungan harus dipertimbangkan dalam pengembangan metodologi pemanenan cerdas. Kata kunci: cabai rawit, perubahan iklim, tenaga kerja, intensitas cahaya rendah, arsitektur tanaman
Pengujian Efektivitas Mulsa Polyethylene pada Budidaya Cabai Menggunakan Sistem Fertigasi: Testing the Effectiveness of Polyethylene Mulch in Chili Cultivation Using a Fertigation System Rusdan, Risna; Anas Dinurrohman Susila; Ketty Suketi
Jurnal Hortikultura Indonesia (JHI) Vol. 15 No. 3 (2024): Jurnal Hortikultura Indonesia (JHI)
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.15.3.140-146

Abstract

Cabai merupakan salah satu komoditas hortikultura penting di Indonesia yang dapat dimanfaatkan dalam bentuk segar maupun olahan. Salah satu contoh cabai yang diolah adalah cabai kering, Indonesia masih mengimpor cabai kering karena harga cabai kering impor lebih kompetitif dibandingkan dengan cabai kering lokal. Penerapan teknologi budidaya tanaman yang tepat dapat mengurangi biaya produksi cabai kering di Indonesia sehingga dapat bersaing dengan harga impor. Penelitian ini bertujuan untuk menekan biaya produksi dengan menerapkan sistem tanam tanpa mulsa menggunakan jarak tanam rapat. Kegiatan penelitian dilakukan di Kebun Percobaan Cikarawang, IPB pada Desember–Mei 2023. Penelitian menggunakan Rancangan Kelompok Lengkap Teracak non-faktorial dengan perlakuan mulsa polyethylene dan tanpa mulsa, jarak tanam 25 cm × 25 cm. Cabai dipanen ketika buah telah kering di pohon yaitu 83 Hari Setelah Tanam (HST). Hasil penelitian menunjukkan bahwa tanaman yang menggunakan mulsa polyethylene menghasilkan produksi cabai dengan jumlah buah per petak 4,930 buah, lebih tinggi dibandingkan tanpa mulsa 4,221 buah dan bobot buah tanaman yang menggunakan mulsa polyethylene per petak 6,891 kg lebih tinggi dari tanpa mulsa yaitu 5,694 kg, dan bobot buah tanaman menggunakan mulsa per hektar 9.47 ton ha-1 lebih tinggi dari tanaman tanpa mulsa 7.89 ton ha-1. Budidaya cabai yang dilakukan dengan pengeringan langsung di pohon sebaiknya dilakukan di wilayah dengan tingkat curah hujan yang rendah. Kata kunci: cabai industri, teknologi budidaya, jarak tanam, produksi, produktivitas
Efektivitas dan Efisiensi Mulsa Polyethylene terhadap Produksi Bawang Merah (Allium ascalonicum L.) di Lahan Kering: Effectivity and Efficiency of Polyethylene Mulching for Shallot (Allium ascalonicum L.) Production in Dry Land Cultivation Santosa, Edi; Susila, Anas Dinurrohman; Prathama, Mathias
Jurnal Hortikultura Indonesia (JHI) Vol. 16 No. 1 (2025): Jurnal Hortikultura Indonesia (JHI)
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.16.1.9-16

Abstract

Shallots (Allium ascalonicum L.) are an important commodity in Indonesia’s economy, but their growth in dry land areas is often hindered by water limitations and suboptimal environmental conditions. This study aims to evaluate the impact of plastic mulch on the growth and yield of shallots in dry land using a drip irrigation system. The experiment was conducted at the Cikarawang Experimental Field, IPB University, from September to December 2022, using a non-factorial randomized complete block design (RCBD) with plastic mulch and no mulch treatments. The use of plastic mulch tended to reduce plant growth. However, plastic mulch was effective in reducing tuber weight loss, which could potentially increase farmers' income. These findings provide valuable insights for developing sustainable shallot cultivation techniques in dry land areas. Keywords: drip irrigation, dry land, plastic mulch, shallot production, weight loss
NPK Levels and Application Methods on Productivity of Amorphophallus muelleri Blume in Intercropping System Santosa, Edi; Susila, Anas Dinurrohman; Lontoh, Adolf Pieter; Mine, Yoko; Sugiyama, Nobuo
Jurnal Jamu Indonesia Vol. 1 No. 2 (2016): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v1i2.12

Abstract

Underground corm of Amorphophallus muelleri Blume contained glucomannan, a raw material widely used in beverage, food and medicinal industries. In Indonesia, A. muelleri is grown under intercropping system, however, average corm production was considered low. The low productivity could be related to the low input of chemical fertilizers. Therefore, the effects of NPK fertilizers and methods of application on A. muelleri productivity were evaluated in the present study for intercropping system. Two experiments were conducted at Leuwikopo Experimental Farm, Bogor, Indonesia from 2010-2012 under canopy of coffee trees. First experiment was conducted using four levels of N, P, and K applications, i.e., N:P2O5:K2O at the rate 0:0:0, 100:60:80, 125:60:100 and 150:60:120 kg ha-1. In second experiment, N:P2O5:K2O fertilizers at the rate of 100:60:80 were applied by conventional (solid) and liquefied. Results of first experiment showed that application of N, P and K at rate of 100 kg, 60 kg, and 80 kg ha-1 produced fresh corm weight 636.3±91.7 g per plant or increased by 63% higher than control. However, higher rate of NPK application did not increase corm yield, possibly due to the occurrence of leaf discoloration. Higher rates of NPK also delayed harvest time 1 to 2 weeks compared with control and caused wide variation of corm size. Thus, excess application of NPK should be avoided for high productivity of A. muelleri. Second experiment showed that there was no significant different among methods of application on fresh corm weight, i.e., 413 g and 396 g from conventional and liquefied applications, respectively. These experiments conclude that application of NPK is important to enhance A. muelleri production in intercropping system.
Evaluation of Silica Uptake from Foliar-Applied Silicon Nanoparticles in Melon (Cucumis melo L.) under Soilless Culture Badrieh, Haian Amin; Widodo, Winarso Drajad; Susila, Anas Dinurrohman; Suwarno, Willy Bayuardi
Journal of Tropical Crop Science Vol. 8 No. 03 (2021): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.8.03.135-145

Abstract

Melon (Cucumis melo L.) is a fruit commodity that gets a great interest to be developed in Indonesia and has a high nutritional value. However, the fungal infection and pathogens in melon cultivation are considered significant problems that are difficult to manage. Therefore, efforts are needed to improve the productivity and quality of melon and prevent pest and disease attacks. One mineral nutrient that is assumed to enhance plant resistance and increase the quality and production of melon is silica. The purpose of the research was to evaluate silica absorption from foliar-applied silicon nanoparticles in melon under soilless culture and improve melon fruit's growth and quality by applying silica fertilizer. The experimental design used was a split-plot randomized complete block design 3 x 2 factorial pattern with four replicates. The main plot factor is silica fertilizer (Novelgro, water-soluble), consisting of three silica concentrations of 0.67; 1.33 ppm, and control. The spray volume of each treatment was 160 ml per plant with seven days' intervals and a frequency of three times. The subplot factor is melon varieties consisting of “Alisha” and “Glamour”. The findings showed that silica fertilizer significantly increased the plant height, stem diameter, internode length, total number of hermaphrodite flowers, number of hermaphrodite flowers that are swelling, while decreased the fruit moisture content and gave the best average fruit position. Instead, The “Glamour” variety gave the best response to plant growth and fruit quality. Moreover, the melon plant could absorb silica in the low category (<1% Si). The highest silica contents were found in the “Alisha” cultivar leaves and the “Glamour” cultivar's rinds treated with the silica concentration of 1.33 ppm as much as 0.34% and 0.30%, respectively.
Application of Deep Sea Water (DSW) for Nutrient Supplement in Hydroponics Cultivation of Tomato : Effect of supplemented DSW at Different EC Levels on Fruit Properties Chadirin, Yudi; Matsuoka, Takahisa; Suhardiyanto, Herry; Susila, Anas D.
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 35 No. 2 (2007): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1062.763 KB) | DOI: 10.24831/jai.v35i2.1320

Abstract

Deep sea water (DSW) has the potential characteristics for nutrient supplement in hydroponics cultivation. This experiment was carried out to evaluate the application of DSW as a nutrient supplement for tomato cultivation in hydroponics system. Tomatoes were grown on 4 beds in nutrient film technique (NFT) system circulated with 1.5 dS m-1(control), 10 dS m-1 15 dS m-1 and 20 dS m-1 of nutrient solution, respectively.  DSW was supplemented into nutrient solution of control to obtain high EC level. Fresh weight of fruits decreased varied from 10-20% by increasing DSW concentration in nutrient solution, but the effect of the treatment was not found on size of 3rd truss fruits.  The density of fruits increased as the DSW concentration increased in nutrient solution. Tomato stiffness of treated plants had almost the same value among EC levels although different among 3 trusses.  Fruit quality parameters increased by increasing the DSW concentration in nutrient solution. Treated plants circulated with EC 20 dS m-1 supplemented nutrient solution for 2 weeks produced tomatoes with highest soluble solids, 8.0% Brix or increased 30% of control (1st truss).  However there were no significant effect on fruits of 2nd and 3rd trusses.  DSW could be used as nutrient supplement for hydroponics cultivation of tomato.     Key words :   Deep sea water, fruit quality, electrical conductivity, tomato
Optimasi Dosis Pemupukan pada Budidaya Cabai (Capsicum annuum L.) Menggunakan Irigasi Tetes dan Mulsa Polyethylene Alviana, Vivit F.; Susila, Anas D.
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 37 No. 1 (2009): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (51.932 KB) | DOI: 10.24831/jai.v37i1.1391

Abstract

Chili peper (Capsicum annuum L.) var. Prabu was grown with polyethylene mulched and drip irrigation system on Andosol Sukamantri soil with low pH (4.5), low C-Organic (1.79%), low N-total (0.18%), high K content (0.76 me/100 g), and very high soil P2O5 concentration (190 ppm) to optimise fertilizer rate for drip irrigated and polyethylene mulched crop management system. This research was conducted from March - July 2004 at Danasworo Hydrogarden Ciapus Bogor. This research was arranged in Randomized Completely Block Design with four levels of fertilizer rate (0=control; 1x recommendation rate =151 kg N/ha, 69 kg P2O5/ha, 120 kg K2O/ha; 2x recommendation rate = 302 kg N/ha, 138 kg P2O5/ha, 240 kg K2O/ha; 3x recommendation rate = 453 kg N/ha, 207 kg P2O5/ha, 360 kg K2O/ha). Hundred percent of P, 50% N and K were applied pre-plant and 50% N and K were fertigated 10 times. The result showed that plant height and plant dry weight increased linearly with fertilizer application from 0 to 3x recommendation rate. Total marketable yield was quadratically increased with fertilizer application from 0 to 3x recommendation rate. Base on total marketable yield, optimum recommendation rate for chili with drip and polyethylene mulch were 237.07 Kg N/ha, 108.33 Kg P2O5/ha, and 188.4 Kg K2O/ha.   Key words :  Chili, fertilizer, drip irrigation, polyethylene mulch, fertigation
Co-Authors , Amisnaipa ,, Sopiana A. HAITAMI Adji, Ibnu Surastyo Adolf P. Lonto Adolf Pieter Lontoh, Adolf Pieter Alghifari, Ahmad Fadli Alveno, Vitho Amanah, Mar'atus Sholihatul Amanda Sari Widyanti Angga Agung Gumelar Anita Maryam Aris Aprilianto Arisa Noguchi, Arisa Atang Sutandi Awang Maharijaya Azzuhdy, Muhammad Zakiyuddin Siroj Badrieh, Haian Amin Budi Nugroho Chin-Hua Ma Christian, Ramot D. Wasgito Purnomo Deli, Syekh Zulfadli Arofah Dermawan, Rahmansyah Dermawan Desi Hernita Dewa Gede Wiryangga Selangga Dewa Gede Wiryangga Selangga Dhika Prita Hapsari Dian Diani Tanjung Didy Sopandie Diny Dinarti Donatila Faranso Dwi Guntoro Edi Santosa Eko Sulistyono Endang Gunawan Endang Wijayanti Faqih Udin Febrianto, Miftakhur Rizki Hidayat Fita Lita Ramadiani Fitri Alfiyah Habibi, Irfan Hakiki, Firdha Annisa Hamdani, Kiki Kusyaeri Hati, Helena A P Haveel Luthfyrakhman Haveel Luthfyrakhman Herry Suhardiyanto Hulu, Versi Putra Jaya Jatsiyah, Venti Jian Ayu Pratiwi Juang G. Kartika Juang Gema Kartika Ken Takahata, Ken Ketty Suketi Krisantini Krisantini , Krisantini Kyoung, Cheong Min La Ode Safuan Lutfi Izhar Majesta Esa Sofian Manuel Celiz Palada Maryam, Anita Masruroh, Qibtiyatul Mathias Pratama Muhamad Syukur Munif Ghulamahdi Nani Yulianti Nicha Muslimawati Nobuo Sugiyama Nobuo Sugiyama Odit Ferry Kurniadinata Oktavia, Adea Paramyta Nila Permanasari Prathama, Mathias Purwono Purwono Purwono, Purwono Rahanita, Prima Rahmah, Yulia Rahmat Hadi Wibowo Rahmi Fauziah Raka Daniel Lihardo Sumbayak Rhoedy Poerwanto rina ekawati Risna rusdan Rizqi Utami Nugraha Roedhy Poerwanto Rykson Situmorang S Anwar Salvadore J. Locascio Sintho Wahyuning Ardie Siti Halimah Slamet Susanto Sobir Sobir Sofyan Zaman SRI HENDRASTUTI HIDAYAT SRI RAHAYU Sugiyanta Suryo Wiyono TAKAHISA MATSUOKA Tarigan, Hardi Satria Vivit F. Alviana Wibowo, Rahmat Hadi Wika Anrya Darma, Wika Anrya Willy Bayuardi Suwarno Winarso D. Widodo Wirabawana, Bartolomeus Varian Yuliharsa Yohanes Bayu Suharto Yoko Mine Yoko Mine Yudi Chadirin YULIN LESTARI Yuni Koerniawati