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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Agromet Agrikultura Zuriat Jurnal Fakultas Pertanian Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Journal of Degraded and Mining Lands Management Jurnal Agro Kultivasi Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Paspalum: Jurnal Ilmiah Pertanian Jurnal Agrotek Indonesia Soil REns
Fiky Yulianto Wicaksono
Departemen Budidaya Pertanian, Fakultas Pertanian Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Public Health

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Effectiveness of water hyacinth compost and N, P, K, S fertilizer on S-available, S uptake, protein content, and yield of shallot in Inceptisols from Jatinangor Sofyan, Emma Trinurani; Gumelar, Fajar Akbar; Yuniarti, Anni; Joy, Benny; Wicaksono, Fiky Yulianto
Kultivasi Vol 22, No 1 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i1.38589

Abstract

. Water hyacinth (Eichhornia crassipes) is a source of organic matter that can be used as compost to improve the soil quality and productivity of shallots. Shallots are horticultural commodities that have various benefits. Inceptisol soils dominate Indonesia, with an area of 37.5% of Indonesia's land area but have low soil fertility. Soil fertility can be increased by optimal fertilization. This experiment aimed to determine the dose of water hyacinth compost and nitrogen (N), phosphor (P), potassium (K), sulfur (S) fertilizer which gave the best effect on increasing available S, S uptake, protein content, and yield of shallots. The experiment was conducted from July to October 2021 at the Experimental Garden of the Laboratory of Soil Chemistry and Plant Nutrition, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor. The experiment used a Randomized Block Design, consisting of seven treatments repeated four times. The recommended fertilizer doses used are 200 kg Urea, 500 kg ZA, 300 kg SP-36, and 200 kg KCl. The compost used was water hyacinth compost at a 25 t/ha dose. The results of this experiment showed that the treatment of ¾ compost + ¾ doses of N, P, K, and S was the best in increasing available S (26.79 mg kg-1), S uptake (7.03 mg/plant), protein content (0.95%), colors and shallot yield (number of tubers, fresh weight, and dry weight) on Inceptisols from Jatinangor.
Identification of climate change and its impact on maize (Zea mays L.) production in Majalengka Regency Ruminta, Ruminta; Lumbantobing, Maysix; Wicaksono, Fiky Yulianto
Kultivasi Vol 23, No 1 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i1.46427

Abstract

Maize is one of the multipurpose crop whose yields can be affected by climate change. Climate change includes increasing air temperature, increasing sea levels, and changes in rainfall can be a threat and cause a decrease in maize yields. This could be caused by climate change factors. This research aims to identify climate change and analyze the correlation between climate change and maize production in the Majalengka Regency. Maize plantations in the 26 sub-districts are still fluctuative. The method used in this research is quantitative descriptive using trend analysis and correlation. The data used include temperature, rainfall, harvested area, production, and productivity of maize obtained from (i) the Meteorological, Climatological, and Geophysical Agency of Majalengka Regency, (ii) Statistics Indonesia, (iii) Food Security, Agriculture, and Fisheries Office of Majalengka Regency, and other related sources. The results of this research showed that climate change in Majalengka Regency was marked by an increase in temperature trend and a decrease in rainfall trend. The correlation between temperature and changes in maize production in Majalengka Regency was significant, while rainfall was not significant.
Correlation analysis between agronomic character and yield of Padjadjaran maize hybrids at medium and high population densities Yuwariah, Yuyun; Haysa, Qinthara Nail; Muhammad, Damara Bakti; Ruswandi, Dedi; Wicaksono, Fiky Yulianto
Kultivasi Vol 22, No 3 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i3.45210

Abstract

Maize is a prospective food commodity that developed in Indonesia. The use of hybrid corn gives better yield than open-pollinated varieties. Spacing management in hybrid maize production can reduce competition between plants, so that the plant canopy and roots can grow optimally. This research aimed to compare the differences in the phenotypic performance of the agronomic characters of Padjadjaran maize hybrid, determine the dominant agronomic characteristics, and determine the correlation between the growth and yield characteristics at medium- and high-population densities. The experiment was carried out from December 2021 until May 2022 at Sanggar Penelitian, Latihan dan Pengembangan Pertanian (SPLPP) Universitas Padjadjaran, Arjasari, Bandung Regency. This experiment used Randomized Completely Block Design analysis with 20 treatments of Padjadjaran maize hybrids and 4 check varieties, all treatments were replicated 3 times in both population densities. Statistical analysis used multiple regression linear analysis and correlation test. The experimental results showed that the yield of 20 genotypes of Padjadjaran maize hybrids at medium population density was influenced by the ear length, number of seeds per row, and number of seed rows, while in the high population density, it was influenced by number of seed rows. Correlation analysis revealed a positive and significant relationship between the growth and yield components in medium population density. Meanwhile, the correlation at high population density between the components of growth and yield was not consistent.
Effect of NPK fertilizer dose and GA3 concentration on growth, yield, and yield quality of Coix lacryma-jobi L. var. ma-yuen from ratoons Nurmala, Tati; Septian, Falih Ijlal; Wahyudin, Agus; Wicaksono, Fiky Yulianto
Kultivasi Vol 22, No 1 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i1.37505

Abstract

One type of cereal that can be used as a functional food is hanjeli (Coix lacryma-jobi L.). Hanjeli production has many problems, i.e., low productivity and long life. Hanjeli cultivation from ratoons has several advantages, including reduced production costs, shorter lifespan, and less water requirement. Fertilization of NPK and application of GA3 as gibberellin hormone are expected to increase the growth and yield of hanjeli. This study aims to determine the interaction effect between NPK and GA3 on the growth and yield of hanjeli from ratoon. This experiment was carried out at the Experimental Field of the Faculty of Agriculture, Universitas Padjadjaran, Jatinangor, Sumedang Regency, West Java, from August to December 2020. The experimental design used a Randomized Block Design, while the treatment design consisted of 2 factors. The first factor was the dose of NPK fertilizer which consisted of 3 levels, namely 100, 200, and 300 kg. The second factor was the concentration of GA3, consisted of 3 levels, namely 0, 10 and 20 ppm. All treatments were repeated 3 times. The results showed that there was an interaction effect between NPK fertilizer application and GA3 concentration on growth and yield of hanjeli, namely plant height, number of tillers, number of branches, leaf area index, number of productive tillers, grain weight per plant, harvest index and grain size and hardness. At a high concentration of GA3, increasing NPK fertilizer dose could improve the growth, yield, and yield quality of the hanjeli.
Identification of extreme weather and their correlation on soybean production in Garut regency Ruminta, Ruminta; Wicaksono, Fiky Yulianto; Nurinnida, Annisa; Wahyudin, Agus
Kultivasi Vol 22, No 2 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i2.43735

Abstract

The phenomenon of extreme weather events as a result of the impact of climate change can cause threats to agricultural systems, including soybean (Glycine max L.). Soybean is the main source of vegetable protein, which is sensitive and vulnerable to climate change. Therefore, research has been carried out through the identification analysis of changes in extreme weather events and analyzed for their correlation with soybean crops in Garut Regency to determine the effect of extreme weather elements on soybean production. The method used in this research is descriptive quantitative, using trend analysis on extreme weather with data on extreme weather elements such as maximum rainfall, maximum temperature, minimum temperature, wet spell, dry spell, the largest wind speed, and trend analysis on soybean production and productivity. Data for the research were obtained from BUTPAAG LAPAN Garut Regency, Garut Regency Agriculture Office, and other related sources. The correlation analysis used is the Pearson correlation with a significance level of 5%. The results showed that climate change impacts extreme weather changes in the Garut Regency area, with increasing extreme weather trends. However, extreme weather changes were not significantly correlated with soybean production. In this research, only the maximum rainfall and the largest wind speed were significantly correlated with soybean productivity.Keywords: correlation analysis, trend analysis, extreme weather, Garut regency, soybean production.
The addition of phosphorus and potassium fertilizer in the generative stage of Job’s tears affects yield components, yield, and yield quality Wicaksono, Fiky Yulianto; Khairunnisa, Salma; Nurmala, Tati; Irwan, Aep Wawan
Kultivasi Vol 22, No 2 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i2.39004

Abstract

Job’s tears (Coix lacryma-jobi L.) is an indeterminate food crop that requires more than one-time application of fertilizer. This study aims to determine the effect of additional doses of phosphorus and potassium at the beginning of the generative phase as side dressing fertilization on yield components, yield, and yield quality of the Job’s tears plant. The research was conducted in dry season March - August 2021 at the Experimental Field of the Faculty of Agriculture, Universitas Padjadjaran at Jatinangor, Sumedang Regency around 750 m above sea level. The experimental design used randomized block design (RBD) consisting of nine treatments and three replications, namely P and K fertilizers, respectively at doses of: 0, 20, 30, 40, and 50 kg/ha through one or two frequencies of fertilization. Data analysis used analysis of variance and Scott-Knott test at 5% significance level. The results showed that the application of phosphorus and potassium fertilizers affected the number of panicles, seed weight, and harvest index, but no one effect on other yield components and yield quality. The yield component and the Job’s tears yield were decreased compared to previous studies, which were carried out in sufficient water conditions.Keywords: Job’s tears, Drought, Phosphorus, Potassium
Pendugaan Parameter Genetik Karakter Komponen Hasil dan Hasil Hanjeli (Coix lacryma-jobi L.) di Jatinangor Qosim, Warid Ali; Ningtias, Utarie Ayu; Zubair, Anas; Damayanti, Farida; Wicaksono, Fiky Yulianto; Rachmadi, Meddy; Amien, Suseno
Zuriat Vol 34, No 2 (2023): September, 2023
Publisher : Breeding Science Society of Indonesia (BSSI) / PERIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/zuriat.v34i2.49820

Abstract

Hanjeli merupakan tanaman serealia yang potensial dikembangkan sebagai sumber pangan alternatif. Keberhasilan proses seleksi diperlukan untuk memperoleh varietas hanjeli berdaya hasil tinggi. Evaluasi karakter komponen hasil dan hasil pada tanaman hanjeli dapat diketahui melalui pendugaan parameter genetik. Penelitian ini bertujuan untuk mengetahui nilai variabilitas genetik, heritabilitas, serta korelasi antar karakter komponen hasil dan hasil. Percobaan dilaksanakan di Kebun Percobaan Ciparanje, Fakultas Pertanian, Universitas Padjadjaran, pada bulan Maret sampai bulan Agustus tahun 2022. Perlakuan terdiri dari 21 genotipe hanjeli dan tiga genotipe cek yang disusun dalam rancangan acak kelompok (RAK) dengan tiga ulangan. Hasil penelitian menunjukkan bahwa nilai variabilitas genetik sempit pada karakter yang diamati kecuali jumlah biji pertanaman dan umur panen. Nilai heritabilitas menunjukkan kategori sedang dan rendah. Nilai heritabilitas sedang terdapat pada karakter tinggi tanaman, berat 100 biji, jumlah biji pertanaman, umur berbunga dan umur panen. Karakter bobot biji pertanaman berkorelasi positif nyata dengan jumlah biji pertanaman dan hasil panen perhektar. Karakter tinggi tanaman berkorelasi positif nyata dengan jumlah srisip, jumlah ruas, diameter batang dan umur berbunga. Karakter diameter batang berkorelasi positif nyata dengan jumlah daun. Korelasi negatif terdapat pada karakter jumlah biji per tanaman dengan bobot 100 biji. Karakter jumlah biji pertanaman dapat digunakan sebagai kriteria seleksi karena memiliki variabilitas genetik yang luas serta berkorelasi nyata positif dengan hasil panen.
SOSIALISASI PASCAPANEN HANJELI YANG BENAR UNTUK MENINGKATKAN PENDAPATAN MASYARAKAT KECAMATAN BUAHDUA KABUPATEN SUMEDANG Wicaksono, Fiky Yulianto; Nurmala, Tati; Yuwariah, Yuyun; Kadapi, Muhamad; Ruminta, Ruminta; Zar, Cucu Suherman Victor
DHARMAKARYA: Jurnal Aplikasi Ipteks untuk Masyarakat Vol 13, No 2 (2024): Juni : 2024
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/dharmakarya.v13i2.51360

Abstract

Hanjeli (Coix lacryma-jobi L) merupakan tanaman pangan yang memiliki kandungan gizi yang baik, memiliki berbagai manfaat untuk kesehatan, dan dapat dijadikan berbagai pangan olahan. Petani di Kecamatan Buahdua, Kabupaten Sumedang, sedang menginisiasi budidaya tanaman hanjeli, namun mereka belum mengetahui bagaimana penanganan pascapanen hanjeli yang benar. Tujuan program pengabdian kepada masyarakat ini untuk membuat sosialisasi penanganan pascapanen hanjeli yang benar beserta pembuatan produk-produknya. Peserta sosialisasi adalah wanita tani yang suami atau keluarganya membudidayakan hanjeli. Umur peserta dibatasi dari 15 sampai 60 tahun. peserta juga harus memiliki keinginan untuk membuat produk-produk dari hanjeli. Metode sosialisasi yang digunakan adalah penyuluhan tentang tahapan-tahapan pascapanen hanjeli, modifikasi mesin penyosoh hanjeli, dan cara pembuatan produk-produk dari beras hanjeli, yang dilanjutkan dengan praktik pembuatan produk hanjeli. Hasil kegiatan menunjukkan bahwa sebagian besar peserta sebelum pelatihan telah mengenal tanaman hanjeli dan mengetahui kandungan gizinya, namun belum pernah mengkonsumsi dan membudidayakannya. Setelah pelatihan, semua peserta mengetahui tanaman hanjeli dan sebagian besar memahami tahapan pascapanen hanjeli. Semua peserta juga tertarik untuk mencoba mengolah biji hanjeli menjadi berbagai produk, seperti brownies dan tengteng hanjeli, dan semua peserta memiliki optimisme bahwa produk hanjeli yang akan dibuat dapat laku dijual.
Evaluation of Padjadjaran Maize Hybrids in intercropping system with soybeans under albasia shade Yuwariah, Yuyun; Soendajana, Audi Razaqa; Wicaksono, Fiky Yulianto; Ruswandi, Dedi
Kultivasi Vol 23, No 2 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i2.39975

Abstract

Intercropping between maize and soybean has been known to be widely practiced by subsistence farmers. Some farmers do intercropping in production forests and there are no scientific data about it. The aims of the study were to evaluate the growth and yield of Padjadjaran maize hybrids and to estimate Land Equivalent Ratio, Competitive Ratio, and Stress Tolerance Index under intercropping of maize and soybeans under the shade of Albasia. The experiment was carried out from January to June 2021 in Tanjungsari, Sumedang Regency with an altitude of 818 m above sea level. The experiment used a Randomized Block Design (RBD) which consisted of 21 treatments of Padjadjaran maize hybrids intercropped with soybeans and with three replications. For control, soybean and maize has planted by using monocropping simultaneously. The experimental results showed that hybrids of MDR 3.1.2 x MDR 153.14.1, BR 154 x MDR 153.3.2, and DR 4 x MDR 7.2.3 gave the best growth and yield components under intercropping system with soybeans. However, the other Padjadjaran hybrids gave better Land Equivalent Ratio, Competitive Ratio, and Stress Tolerance Index.
Vulnerability and risk analysis of climate change Impacts on rice production (Oryza sativa L.) in Majalengka regency Ruminta, Ruminta; Solihah, Linda Puspa; Wicaksono, Fiky Yulianto
Kultivasi Vol 23, No 2 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i2.46797

Abstract

Climate change, especially temperature and rainfall shifting can be a threat to the agricultural sector, i.e., the decrease in rice yields in Majalengka Regency as the West Java rice production center. As an anticipatory measure to deal with that problem, a study is needed regarding the level of hazard, vulnerability and risk of climate change impacts in Majalengka Regency. This research aims to identify climate change and examine the level of hazzard, vulnerability and risk of the impact of climate change on rice production in each sub-district in Majalengka Regency. The method used in this research is descriptive quantitative. The data used in the analysis of the level of hazard, vulnerability and risk of climate change include temperature, rainfall, production, productivity, planting area, harvested area and farmers' socio-economic data obtained from Statistics Indonesia; Meteorology, Climatology, and Geophysical Agency; Agriculture Office of Majalengka Regency and other relevant sources, while farmer interview data were used in analyzing strategic adaptation options. The results of the study stated that areas with a very high potential risk of decreasing rice production (Risk Index or RI > 0.80) were in Kertajati District; the risk level of rice production in the high category (RI 0.61-0.80) was in Bantarujeg and Ligung Districts. Meanwhile, areas with a very high level of risk of decreasing rice productivity (IR) > 0.80) are in Bantarujeg District; high-risk level (IR 0.61-0.80) was in the Districts of Lemahsugih, Malausma, Argapura, Kertajati, Jatipuh and Ligung. The adaptation efforts that can be made to reduce the risk of decreasing rice production are the use of superior seeds, crop rotation, intermittent irrigation systems, acceleration of land preparation by mechanization, application of the jajar legowo cropping system, and integrated pest management measures.
Co-Authors Abdulah Hafiz Adawiah, Aliya Zahrah Aep Wawan Irwan Agus Wahyudin Alfika Fauzan Amelia Ratnasari Anas Zubair, Anas Andala Muhamad Nurdin Andala Muhamad Nurdin Andhita Zata Dini Dini Anni Yuniarti Annisa Sarah Utami Putri Annisa Sarah Utami Putri, Annisa Sarah Utami Asyifa Fiani Putri Asyifa Fiani Putri, Asyifa Fiani Bajri, Reza Aed Galib Benny Joy Betty Natalie Fitriatin Buswar, Adine Syabina Cucu Suherman D. F. Sari D. F. Sari, D. F. Dedi Ruswandi Dedi Widayat Desri Nursyahbani Putri Dhany Esperanza Efrida Ariani Emma Trinurani Sofyan Fadhillah, Farhan Falih Ijlal Septian Farida Damayanti Fauzan, Alfika Fera Siti Meilani Giyarto, Gunes Grace Ananda, Napitupulu Gumelar, Fajar Akbar Gunawan, Gia Putra Haysa, Qinthara Nail Hesty Nurul Utami Irfan Maolana Joko Wiratmo Khairunnisa, Salma Kusumiyati Linda Wahyu Setianingrum Linda Wahyu Setianingrum, Linda Wahyu Lumbantobing, Maysix M. I. Janitra M. I. Janitra, M. I. Maolana, Adrian Maolana, Irfan Marenda Ishak Sonjaya Sule Meddy Rachmadi Mieke Rochimi Setiawati Muhamad Aristiyo Muhamad Aristiyo, Muhamad Muhamad Kadapi Muhammad Irfan Janitra Muhammad Irfan Janitra, Muhammad Irfan Muhammad Rizki Muhammad, Damara Bakti Narmadhia, Salsabila Ningtias, Utarie Ayu Nisa, Kahirun Nurdin, Andala Muhamad Nurinnida, Annisa Oviyanti Mulyani Pujawati Suryatmana Putri Utami Suherman Putri Utami Suherman Putri, Dina Qinthara Nail Haysa Rahmat Budiarto Rasyiqa Hasna Shabira Reginawanti Hindersah Reza Aed Galib Bajri Rhezaleta Eka Sutrisna Rizka Fitriani Rizka Fitriani Ruminta Ruminta Ruminta Sabilla, Yassa Salsabila, Dita Nur Sausan, Nida Hanun Soendajana, Audi Razaqa Solihah, Linda Puspa Suherman, Putri Utami Sulistyodewi Nur Wiyono Suseno Amien Syariful Mubarok Tati Nurmala Tati Nurmala Tati Nurmala Tati Nurmala Triyani Dewi Uum Umiyati Varinto, Irvan Wahyudin, Agus Warid Ali Qosim Wibawa, Rangga Yudithia Maxiselly Yuwariah, Yuyun Yuwariah Yuyun Yuwariah Yuyun Yuwariah Yuyun Yuwariah Yuyun Yuwariah Yuyun Yuwariah Yuwariah