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All Journal Jurnal Lahan Suboptimal Jurnal Pengkajian dan Pengembangan Teknologi Pertanian JURNAL AGROTEKNOLOGI Jurnal Agroekoteknologi Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Biologi Tropis Jurnal Pertanian Agros JURNAL AGROHITA Jurnal Hilirisasi IPTEKS (JHI) JERAMI Indonesian Journal of Crop Science Jurnal Agronomi Tanaman Tropika (JUATIKA) Agroteknika Jurnal Pembelajaran dan Biologi Nukleus Akta Agrosia Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Sains Agro Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Ekasakti Jurnal Penelitian dan Pengabdian (EJPP) Jurnal Pengabdian kepada Masyarakat SEAS (Sustainable Environment Agricultural Science) Journal of Applied Agricultural Science and Technology Jagur: Jurnal Agroteknologi
Indra Dwipa
Andalas University
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Journal : Jurnal Agroekoteknologi

 1 
PERTUMBUHAN HANJELI (Coix lacrima-jobi L.) PADA KEPADATAN POPULASI BERBEDA DI LAHAN SUB OPTIMAL Ramadhan, Nugraha; Martinsyah, Rachmad Hersi; Dwipa, Indra
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.10840

Abstract

Research was conducted in Limau Manis, Padang City of West Sumatra. Theexperimental design used was a non-factorial randomized block design. Job’s tears used in this study is a cultivar of beras. The research objective was to determine the effect of various levels of population density on job’s tears growth in sub-optimal area. The density of the population used in this study is that A1 = 62,500 plants / ha (spacing of 40 x 40 cm), A2 = population of 50,000 plants / ha (spacing of 50 x 40 cm), A3 = 40,000 plants / ha (spacing 50 x 50 cm), A4 = 33,333 plants / ha (spacing 50 x 60 cm), A5 = 28,571 plants / ha (spacing 50 x 70 cm), A6 = 25,000 plants / ha (spacing 50 x 80 cm), A7 = 22,222 plants / ha (spacing 50 x 90 cm), and A8 = 20,000 plants / ha (spacing 50 x 100 cm). The results showed that the density of the plant population that was too dense had an effect on the decline in several growth components but showed the highest average ILD value. Whereas treatment with population density that was not too high or by using spacing that was tenuous gave the best effect on the variables of plant height, number of tillers and number of leaves. Further observations are needed to determine the effect of the treatment given on theyield components.
PERTUMBUHAN HANJELI (Coix lacrima-jobi L.) PADA KEPADATAN POPULASI BERBEDA DI LAHAN SUB OPTIMAL Nugraha Ramadhan; Rachmad Hersi Martinsyah; Indra Dwipa
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.11488

Abstract

Research was conducted in Limau Manis, Padang City of West Sumatra. Theexperimental design used was a non-factorial randomized block design. Job’s tears used in this study is a cultivar of beras. The research objective was to determine the effect of various levels of population density on job’s tears growth in sub-optimal area. The density of the population used in this study is that A1 = 62,500 plants / ha (spacing of 40 x 40 cm), A2 = population of 50,000 plants / ha (spacing of 50 x 40 cm), A3 = 40,000 plants / ha (spacing 50 x 50 cm), A4 = 33,333 plants / ha (spacing 50 x 60 cm), A5 = 28,571 plants / ha (spacing 50 x 70 cm), A6 = 25,000 plants / ha (spacing 50 x 80 cm), A7 = 22,222 plants / ha (spacing 50 x 90 cm), and A8 = 20,000 plants / ha (spacing 50 x 100 cm). The results showed that the density of the plant population that was too dense had an effect on the decline in several growth components but showed the highest average ILD value. Whereas treatment with population density that was not too high or by using spacing that was tenuous gave the best effect on the variables of plant height, number of tillers and number of leaves. Further observations are needed to determine the effect of the treatment given on the yield components.
NILAI INDEKS GLIKEMIK PADA BERBAGAI PEMANGKASAN DAUN DAN UMUR PANEN TALAS KIMPUL Nugraha Ramadhan; Zulfadly Syarif; Indra Dwipa
Jurnal Agroekoteknologi Vol 11, No 1 (2019)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotek.v11i1.7622

Abstract

ABSTRACTThe research was conducted from October 2017 to February 2018. The experimental material used in the research was Talas Kimpul. The research was factorial in the form of randomized block design. The aim of the study was to determine whether the treatment of pruning and different harvesting time the glycemic index value in Talas Kimpul. The treatments of leave pruning in this study consisted of; without pruning, pruning by leaving 4 leaves, and pruning by leaving 6 leaves. On the other hand, the harvest times treatment is on 6 months, 7 months, and 8 months. 9 respondents were tested for blood glucose. Fasting blood glucose examination results, 30, 60, 90, and 120 minutes after subjects consumed reference food (pure glucose) and test food (boiled taro from each treatment). Each treatment was given a span of 2 days to avoid bias from each food tested. The results showed that the glycemic index value of Talas Kimpul did not depend on the pruning and harvest times.
Optimalisasi Jarak Tanam Terhadap Peningkatan Produksi Hanjeli Pulut (Coix lacrima-jobi L.) pada Lahan Tidur Nugraha Ramadhan; Rachmad Hersi Martinsyah; Indra Dwipa
Jurnal Agroekoteknologi Vol 15, No 1 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i1.19621

Abstract

Utilizing idle land as agricultural land is one option that can be pursued to support national food security and independence. Indonesia has various types of alternative food commodities that have the potential to be developed on nutrient-poor land, one of which is hanjeli. Technical cultivation is needed to increase the growth and yield of hanjeli on sub-optimal land. This study aims to determine the best planting distance to increase hanjeli production on idle land. The research was conducted from October 2020 - March 2021 in Limau Manis, Padang City, West Sumatra. The materials used in this study were rice cultivar hanjeli seeds, manure (20 tons/ha) and NPK fertilizer (200 kg/ha). The experimental design used was Randomized Group Design with 3 groups and consisted of 8 plant spacing treatments (40 x 40 cm, 50 x 40 cm, 50 x 50, 50 x 60 cm, 50 x 70 cm, 50 x 80 cm, 50 x 90 cm, and 50 x 100 cm). Observation data were analyzed statistically to determine the influential treatment using the F test at the 5% level and significantly different data were tested using the Duncan’s Multiple Range Test at the 5% level. It was concluded that the spacing of 50 x 70 cm, 50 x 80 cm, 50 x 90 cm and 50 x 100 cm gave the best effect on the number of total tillers/plant, the number of productive tillers/plant, the number of seeds/plant, the percentage of filled seeds, the weight of filled seeds/plant. As for productivity, the spacing of 50 x 80 cm gave the best results.
Co-Authors . Gusmini . Reflinaldon Afrima Sari Agil Syah Putra Agustian Agustian Anwar, Aswaldi Aprisal Aprisal Aprisal Aprisal, Aprisal Aprizal Zainal Ardi Ardi Ardi Ardi Ardi Ardi Aries Novita Putri Armansyah Armansyah Astri Harnov Putri Auzar Syarif Awang Al Hamdi Benni Satria Berri Brilliant Albar Bujang Rusman Cam Hong Ha Chairil Ezward, Chairil Damayanti, Elok Dede Suhendra Dede Suhendra Dewi Rezki Diah Sundari Ilyani Dini Hervani Dini Hervani Doni Hariandi Edwin Edwin Eka Candra Lina elara resigia Erlina Rahmayuni Eti Farda Husin Fajriwandi Fajriwandi Faly Sandika Fatardho Zudri Ferry Lismanto Syaiful FRISKIA HANATUL QOLBY Ghifron Ardana Hadi Rafindo Haliatur Rahma, Haliatur Henny Puspita Sari Henny Puspita Sari Irawati Chaniago Irawati Irawati Irfan Suliansyah Irwin Mirza Umami J Juniarti Jumsu Trisno KRISTINA, NILLA Meisilva Erona S Meisilva Erona Sitepu Muhammad Makky Muhammad Revan Hasibuan Muhsanati Muhsanati MUHSANATI MUHSANATI Musliar Kasim Nadila Aulia Ardi Nalwida Rozen Nandita Samaralya Tori NOVRI NELLY Obel, Obel Pancolo Agung Nur Pamuji Prima Fithri Puan Habibah Rachmad Hersi Martinsyah Raesi, Syahyana Ramadhan, Nugraha Ramadhan, Nugraha Ramadhan, Nugraha Refdinal Refdinal Reski Marbeni Putra Rika Hariance Ryan Budi Setiawan Ryan Dwi Setyawan Sanna Paija Hasibuan Sari Rahmadhini Shinta Mulyana Silvia Permata sari Siska Efendi Siti Rahmah Sutoyo Sutoyo Syafrimen Yasin Syahyan Raesi Syarief, Zulfadly Syarief, Zulfadly Trizelia . Warnita Warnita Weni Veriani Winda Purnama Sari Winda Purnama Sari Wulan Kumala Sari Yaherwandi Yanny Savitri Zahlul Ikhsan Zul Fahmi Zul Irfan Zulfadly Syarief Zulfadly Syarif Zurai Resti