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All Journal Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan JURNAL AGROHITA Seminar Nasional Lahan Suboptimal
Irma Lisa Sridanti
Pat Petulai University
Agriculture, Biological Sciences & Forestry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Industrial & Manufacturing Engineering Other

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Efektifitas Waktu dan Dosis Pemberian NPK terhadap Produksi Jagung Manis (Zea mays saccharata Sturt) pada Dataran Tinggi Irma Lisa Sridanti; Hot Himanson Saragih
Seminar Nasional Lahan Suboptimal 2018: Prosiding Seminar Nasional Lahan Suboptimal "Tantangan dan Solusi Pengembangan PAJALE dan Kela
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Sridanti et al, 2019. Effectiveness of Time and Dosage for Giving NPK to the Production of Sweet Corn (Zea mays saccharata Sturt) in the Highlands. pp. 28-31. Sweet corn plants will not provide maximum results if the nutrients needed are not enough. Fertilization can increase yields quantitatively and qualitatively. The purpose of this study was to determine the effect of fertilizing time and the ideal dose for sweet corn. This research was carried out in Mojorejo Village, Selupu Rejang District, Rejang Lebong Regency at an altitude of + 0.050 meters above sea level (m asl). This study uses Factorial Randomized Block Design (RAKF). Observations and measurements were carried out on the main variables in the form of fruit weight, ear length and ear diameter without cornhusk (generative parts) as well as supporting variables such as plant height and number of leaves (vegetative parts). All data are analyzed by variance, and if F table is greater than F, the count is tested further using DMRT. The results showed 50 grams of NPK fertilizer significantly different from the average plant height and not significantly different from fertilization time.
RESPON PERTUMBUHAN VEGETATIF BERBAGAI GENOTIPE KOPI ARABIKA DI DATARAN TINGGI JANG HIANG BONG Irma Lisa Sridanti; Alnopri Alnopri; Selviana Anggraini
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 5, No 2 (2020): Jurnal Agrohita
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v5i2.2142

Abstract

Tujuan penelitian ini adalah untuk mengetahui respon pertumbuhan berbagai genotipe kopi arabika di dataran tinggi Jang Hiang Bong dan mendapatkan genotipe kopi arabika potensial untuk dibudiayakan pada dataran tinggi Jang Hiang Bong. Percobaan ini menggunakan Rancangan Acak Kelompok Lengkap yang dilaksanakan di Kebun Percobaan Universitas Pat Petulai. Parameter yang diamati dalam penelitian ini adalah tinggi tanaman, diameter batang, luas kanopi, luas sepasang daun, dan jumlah cabang produktif. Secara keseluruhan, hasil penelitian menunjukkan setiap genotipe menampilkan respon pertumbuhan yang berbeda-beda. Respon pertumbuhan terbaik didapatkan pada perlakuan G6 (Genotipe M-97), yang menunjukkan pengaruh positif terhadap tinggi tanaman, luas kanopi, dan jumlah cabang produktif. Semua perlakuan menunjukkan respon yang tidak berbeda nyata terhadap diameter batang dan luas sepasang daun.
APLIKASI PUPUK KANDANG KAMBING PADA EMPAT VARIETAS PADI DI KABUPATEN REJANG LEBONG MELALUI SISTEM AEROBIC RICE Kiky Nurfitri Sari; I Lisa Sridanti
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 17 No 2 (2019): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.545 KB) | DOI: 10.32663/ja.v17i2.467

Abstract

The limitations of paddy fields can be overcome by the use of dry land through the application of the Aerobic Rice system. To increase rice production, the application of organic fertilizer is used as organic material that can improve the characteristics of dry land to nutrients available to plants. This study aims to determine the dose of goat manure that can increase the growth and yield of rice plants through the application of Aerobic Rice technology so as to be able to overcome the problems faced by people in Rejang Lebong District on land productivity and rice productivity. This study used factorial Randomized Complete Design, namely varieties and doses of goat manure on the Aerobic Rice system which were repeated three times. The results showed that real interactions were shown in the nine characters growth and yield observed, namely plant height, number of leaves, number of tillers, flowering age, harvest age, panicle number, panicle length and number of pellets and number of pellets per clump. The difference in varieties is clearly indicated by the eight characters of growth and results observed, namely plant height, flowering age, harvest age, panicle length, number of pithy grains, weighted grain weight and number of pithy grains per clump. The application of goat manure doses also significantly affected twelve characters observed such as plant height, number of leaves, number of tillers, age of flowering, harvest age, number of panicles, panicle length, number of rice grains, weight of grains, number of grains per clump, grain weight per clump and weight of 100 grains.
Co-Authors - Alnopri Hot Himanson Saragih Kiky Nurfitri Sari Selviana Anggraini