RESPONS PERTUMBUHAN DAN PRODUKSI KENTANG MEDIANS TERHADAP PEMUPUKAN NPK DI KELURAHAN RURUKAN PROPINSI SULAWESI UTARA
DOI:
https://doi.org/10.35791/agrsosek.17.2%20MDK.2021.35415Keywords:
fertilization, medians potatoes, growth, productionAbstract
This study aimed to analyze the response of growth and production of Median potatoes to the application of various doses of Phonska NPK fertilizer in Rurukan Village, North Sulawesi Province. This research was conducted from August to November 2020 in Rurukan Village, East Tomohon District, Tomohon City. The design used was a Randomized Completely Blocked Design (RCBD) with six (6) treatments and three (3) replications consisting of P1 Fertilization Treatment (150 kg/ha), P2 NPK Fertilization Treatment (300 kg/ha), P3 NPK Fertilization Treatment (450 kg/ha), P4 NPK Fertilization Treatment (600 kg/ha), P5 NPK Fertilization Treatment (750 kg/ha) and P6 NPK Fertilization Treatment (900 kg/ha). The results showed that (1) the treatment with Phonska NPK fertilizer at a dose of 450 kg/ha had a significant effect on the growth and production components of the Medians potato plant in Rurukan Village, North Sulawesi Province and (2) the highest plant productivity was obtained in the treatment of Phonska NPK fertilizer with dose 450 kg/ha = 18, 11 tons/ha.References
Bambang Gonggo, M. Hasanudin, dan Yuni Indriani. 2006. Peran Pupuk N dan P Terhadap Serapan N, Efisiensi N dan Hasil Tanaman Jahe di Bawah Tegakan Tanaman Karet. Fakultas Pertanian Universitas Bengkulu. Dian N. 2020. Respon Dua Varietas Tanaman Kentang (Solanum Tuberosum) Terhadap Aplikasi Pupuk Majemuk NPK. Departemen Pertanian Universitas Islam Malang. Jurnal Folium Vol. 3 No. 2 (2020), 75-82 EISSN 2599-3070. Gunadi, N. 2009. Pengaruh Sumber dan Dosis Pupuk Kalium Terhadap Pertumbuhan dan Hasil Kentang. Prosiding Seminar Nasional Pekan Kentang 2008. Jaipaul, J, Sharma, S & Sharma, AK 2011. Effect of organic fertilizers on growth, yield and quality of potato under rainfed conditions of central himalayan region of uttarakhand. Potato J., vol. 38, no. 2, pp. 176-81. Jumin, Hasan Basri. 2005. Dasar – Dasar Agronomi. PT Raja Grafindo Persada. Jakarta. Kaya, E. 2013. Pengaruh Kompos Jerami dan Pupuk NPK terhadap N- Tanah, Serapan N, Pertumbuhan, dan Hasil Padi Sawah (oryza sativa L.). Jurnal budidaya Tanaman Agrologia. Kementrian Pertanian Republik Indonesia, 2019. Data Lima Tahun Terakhir (2014 -2018). https://www.pertanian.go.id/home/?show=page &act=view&id=61. (Diakses 20 Januari 2021). Kiloes, A. dan Puspitasari. 2016. Analisis Stakeholders Dalam Pengembangan Varietas Kentang Olahan. PuslitbangHorti Cimanggu. Prosiding Kongres Teknologi Nasional 2016. Munandar, A 2013. Pengaruh Komposisi Media Tanam Dan Dosis Pupuk NPK Mutiara 16:16:16 Terhadap Pertumbuhan dan Hasil Tanaman Cabai (Capsicum annum L.), Desertasi Program Pascasarjana Universitas Syiah Kuala, Banda Aceh. [PUSDATIN] Pusat Data dan Informasi. 2017. Statistik Konsumsi Pangan 2017.http://epublikasi.setjen.pertanian.go.id/e publikasi/StatistikPertanian/2017 [12 Januari 2018]. Qomariyah, N. 2018. Uji Daya Pertumbuhan dan Hasil Beberapa Genotipe Kentang di Dataran Medium. Skripsi Fakultas Pertanian UNISMA. Malang. Sri Ayu Dwi Lestari, Maya Melati. 2015. Penentuan Dosis Optimum Pemupukan N, P dan K pada Tanaman Kacang Bogor. Institut Pertanian Bogor. J. Agron. Indonesia 43 (3) : 193 - 200 (2015). Sunarjono. 2014. Petunjuk Praktis Budidaya Kentang. PT. Agro Media Pustaka, Jakarta Selatan.
