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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Zuriat Microbiology Indonesia Jurnal Agroekoteknologi JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Agrosains: Jurnal Penelitian Agronomi Jurnal Pertanian Agros JURNAL AGROHITA Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Hilirisasi IPTEKS (JHI) Agroteknika Agro Bali: Agricultural Journal Akta Agrosia Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Jagur: Jurnal Agroteknologi
Aprizal Zainal
Andalas University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Energy Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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Journal : Jagur: Jurnal Agroteknologi

 1 
Eksplorasi dan Karakterisasi Morfologi Tanaman Jengkol (Pithecellobium Jiringa) di Kabupaten Agam Sumatera Barat Nissa, Ayu Khairun; Yusniwati, Yusniwati; Zainal, Aprizal
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 1 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.1.9-16.2024

Abstract

Shallot (Allium ascolanicum L.) is one of the horticultural crops that is widely consumed by humans. This study aims to obtain interaction the type of mulch and doses of chicken manure on the growth and yield of shallots. This Research was conducted at Panai Pasir Talang , Muara Labuh, South Solok Regency with a height of ± 430 meters above sea level, in December 2018 to February 2019. The research method is an experiments used factorial complete randomized design with two factors. Factors I is the type of mulch (black plastic mulch, silver plastic mulch, rice straw mulch) and factors II is chicken manure (10 tons / ha, 20 tons / ha and 30 tons / ha).. The results showed that there was no interaction between the use of several types of mulch with chicken manure doses on the growth and yield of shallots. The use of black plastic mulch yielded the best results on fresh tuber weight per plot and per hectare of onion namely 1,643 kg / plot and 11.74 tons / ha. The dose of chicken manure of 20 tons / ha gave the best influence on plant height, number of leaves, fresh tuber weight per clump, per plot and per hectare as well as wind dry weight per clump, per plot and per hectare of onion.
Eksplorasi dan Karakterisasi Morfologi Tanaman Jengkol (Pithecellobium jiringa) di Kabupaten Agam Sumatera Barat Nissa, Ayu Khairun; Yusniwati, Yusniwati; Zainal, Aprizal
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 1 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.1.9-16.2024

Abstract

Shallot (Allium ascolanicum L.) is one of the horticultural crops that is widely consumed by humans. This study aims to obtain interaction the type of mulch and doses of chicken manure on the growth and yield of shallots. This Research was conducted at Panai Pasir Talang , Muara Labuh, South Solok Regency with a height of ± 430 meters above sea level, in December 2018 to February 2019. The research method is an experiments used factorial complete randomized design with two factors. Factors I is the type of mulch (black plastic mulch, silver plastic mulch, rice straw mulch) and factors II is chicken manure (10 tons / ha, 20 tons / ha and 30 tons / ha).. The results showed that there was no interaction between the use of several types of mulch with chicken manure doses on the growth and yield of shallots. The use of black plastic mulch yielded the best results on fresh tuber weight per plot and per hectare of onion namely 1,643 kg / plot and 11.74 tons / ha. The dose of chicken manure of 20 tons / ha gave the best influence on plant height, number of leaves, fresh tuber weight per clump, per plot and per hectare as well as wind dry weight per clump, per plot and per hectare of onion.
Pengaruh Tingkat Intensitas Cahaya Matahari Melalui Naungan Terhadap Pertumbuhan Bibit Gambir (Uncaria gambir Roxb) Varietas Cubadak Daulay, Azri Gilang Ramadhan; Zainal, Aprizal; Satria, Benni; Arnelio, Rangga
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.74-80.2025

Abstract

Gambir (Uncaria gambir Roxb.) is an important Indonesian export commodity used in the pharmaceutical, food, and leather tanning industries. The Cubadak variety is one of the superior varieties with high flavonoid and tannin content and resistance to pests and diseases. One of the obstacles in gambir propagation is uneven seedling growth, which affects plant productivity and quality. One approach to address this issue is by regulating light intensity through shading during the gambir seedling phase. This study aims to investigate the effect of shading intensity on the growth of Cubadak gambir seedlings. The study was conducted at the Experimental Garden of the Faculty of Agriculture, Andalas University, using a Completely Randomized Design (CRD) with four levels of shading intensity (40%, 50%, 60%, and 70%) and three replications. Data were analyzed using an F-test at the 5% level, followed by Duncan’s New Multiple Range Test (DNMRT) at the 5% significance level. The results of the study indicated that 60% shading provided the best effect on gambir seedling growth, as evidenced by increased plant height, number of leaves, leaf area, and other morphological and physiological parameters. A shading intensity of 60% is recommended as the optimal condition for the growth of Cubadak gambir seedlings.
Co-Authors . Giyanto Afrima Sari Akhir, Nasrez Amalina Wahyuni Anwar, Aswaldi Aprissilia Taifani Galuh Utomo Arnelio, Rangga Atzim Baitur Rahman Auzar Syarif Bahagiawati Amirhusin Benni Satria Daulay, Azri Gilang Ramadhan ekawati, fitri Etti Swasti Giyanto . Gustian Gustian Haliatur Rahma, Haliatur Hasbullah, Farhan Hasmiandy Hamid Hervani, Dini Indra Dwipa Irfan Suliansyah Mawati, Idel Meity S Sinaga, Meity S Memen Suharman, Memen Mufti Gustrianda Musliar Kasim Nasution, Rizki Nia Sukri Netti Herawati Nissa, Ayu Khairun Nugraha Ramadhan P.K. Dewi Hayati P.K. Dewi Hayati Pagil Prawinata Panca Jarot Santoso Putri Salsa Afifah Putri, Yenni Anisah Ramadhan, Nugraha Rini Suryani Rini Suryani, Rini Roza Yunita Ryan Budi Setiawan Sari Rahmadhini Satriyas Ilyas SATRIYAS ILYAS Silvia Permata S Sudarsono Sukartini Sukartini Sukartini Suryati . Sutoyo Sutoyo Sutoyo Sutoyo Teguh Budi Prasetyo Trisia Wulantika UJANG KHAIRUL Warnita Winda Purnama Sari Yusniwati Yusniwati