Article Per Year (5 Year)
p-Index From 2020 - 2025
3.329
P-Index
This Author published in this journals
All Journal Jurnal Agroekoteknologi JURNAL GALUNG TROPIKA Jurnal Pertanian Agros JURNAL AGRONIDA Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun JERAMI Indonesian Journal of Crop Science JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) Jurnal Agronomi Tanaman Tropika (JUATIKA) Agroteknika Jurnal Abdi Insani Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Jurnal Riset Perkebunan (JRP)
Rachmad Hersi Martinsyah
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

Published : 21 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search
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.
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 Ananda, Alwi Armansyah Armansyah Benni Satria Daulay, Azri Gilang Ramadhan Dini Hervani Doni Hariandi Eka Candra Lina ekawati, fitri Erona S , Meisilva Erona, Meisilva Fikri, Imam Ghifron Ardana Hervani, Dini Indra Dwipa Irfan Sulainsyah Irfan Suliansyah Jamsari Jamsari Lefriandi Arif Rahman Lukito, Chandra Mashel, Fala Adifki Meisilva Erona Sitepu Meisilva Erona Sitepu MUHSANATI MUHSANATI MUHSANATI, MUHSANATI Munthe, Thomas Syaipuddin Munzir Busniah Nasution, Rizki Nia Sukri Nika Rahma Yanti Nugraha Ramadhan Obel Obel Obel, Obel Obel, Obel Pahlevi, Ilhan Pancolo Agung Nur Pamuji Pasha, Fadhil Kemal Putri, Afrianingsih Ramadhan, Nugraha Ronaldi, Ronaldi Sanna Paija Hasibuan Sari, Afrima Utama, Syahrul Wahyudi , Nizar Alim Wellyalina, Wellyalina Winda Purnama Sari Yulmira Yanti Yuyun Aprillonza Zuldadan Naspendra