PENGARUH PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL PRODUKSI JAGUNG MANIS (Zea mays saccharata Sturt.) DI LAMPUNG UTARA
Abstract
Sweet corn (Zea mays saccsharata Sturt.) is one of the plants that is widely produced and a source of food staples in Indonesia, such as processed food, drinks, and so on. The low productivity of sweet corn in North Lampung is caused by the use of excessive doses and the wrong fertilization method. This problem can be overcome by implementing a good cultivation system, including applying fertilization with the right dosage so that plants can produce according to their potential results.The purpose of this study was to determine the effect of NPK fertilizer treatment on the growth and yield of sweet corn at the best dose of NPK fertilizer on the growth and yield of sweet corn. This research was conducted experimentally using RAL (Completely Randomized Design). It consists of one factor with 3 levels, namely K0: Control, K1: Giving NPK 150 kg/ha (1.8 kg/plant plot) K2: Giving NPK 300 kg/ha (3.6 kg/plant plot).The results showed that the NPK treatment had a significant effect on plant height at 30 HST. The stem diameter showed a significant effect when the sweet corn was 30 and 45 HST. The number of leaves shows that NPK fertilizer has no real effect. The length of the cobs with husks, the length of the cobs without husks, the weight of the husked cobs, the weight of the cobs without husks and the weight of the stover showed real results.
Downloads
References
Aksi agribisnis Kanisius. 1993. Seri Budidaya jagung. Penerbit kanisius. Yogyakarta. Hal. 35.
Amsyaruddin, B. (2020). Peningkatan Pertubuhan Dan Produksi Tanaman Jagung Manis (Zea Mays Saccharata Sturt) Dengan Pemberian Berbagai Takaran Bokasi Jerami Padi Dan Waktu Pemberian Bokasi Yang Berbeda. Riau, Indonesia: Perpustakaan Universitas Islam Riau.
Annisah, J. (2018). Respon Pemberian Pupuk Npk Mutiara (16:16:16) Terhadap Pertumbuhan Dan Produksi Beberapa Varietas Jagung Manis (Zea Mays L. Saccharata Sturt). Sumatra Utara: Universitas Muhammadiyah Sumatra Utara.
Aris Widodo1, A. P. (Oktober 2016). Pengaruh Jarak Tanam Dan Pupuk Npk Phonska Terhadap Pertumbuhan Dan Produksi. Jurnal Agrifor.
Ariyanto, S. E. (2011). Perbaikan Dan Kualitas Pupuk Kandang Sapi Dan Aplikasinya Pada Tanaman Jagung Manis(Zea Mays Saccharata Sturt) . Jurnal Sains Dan Teknologi .
Astiningrum. M.(2020). Identifikasi Kualitas Biji Jagung Manis Layak Jual Dari Warna Dan Tekstur Menggunakan Hsv Dan Gray Levelrun Length Matrix (Glrlm).Jurnal Informatika Polinema.
Cholifah, D. A. (2017). Pengaruh Pemberian Pupuk Npk Dan Pemangkasan Batang Terhadap Hasil Dan Kualitas Jagung Manis(Zea Mays Saccharata Sturt). Jember, Indonesia: Digital Repository University Jember
Gabriel, N.P. (2018). Pertumbuhan Dan Produksi Jagung Manis (Zea Mays L., Saccharata) Dengan Aplikasi Pupuk Hayati Dan Pupuk Kimia.
Nyang Vania, A. H. (2018). Pengaruh Pemberian Kombinasi Pupuk Arganitrofos Dan Pupuk Kimia Dengan Menambahkan Biochar Trhadap Aktivitas Mikro Organisme Tanah Selama Pertumbuhan Jagung Manis (Zea Mays Sacharata Sturt) Musim Tanam Kedua.
Pantas Simanjuntak, C. J. (Desember, 2021). Efektivitas Penggunaan Pupuk Npk Phonska Dan Jumlah Benih Perlubang Tanam Terhadap Pertumbuhan Dan Produksi Tanaman Jagung Manis (Zea Mays Saccharatta Sturt). Majalah Ilmiah Metoda , 201-206.
Refky, S. Dan Deni, P (2022). Pengaruh Macam Dan Dosis Pupuk Organik Terhadap Pertumbuhan Dan Produksi Jagung Manis (Zea Mays). Jurnal Of Agriculture and Animal Sciens.
Suntoro, Y. Soeleman Dan Iskandar. 1998. Budidaya Tanaman Jagung. Penyunting Subandi, M. Syam dan A. Widjono. Puslitbang Tanaman Pangan. Bogor.
Yudhy, M. (2018). Respon Pertumbuhan Dan Hasil Tanaman Jagung Manis (Zea Mays Saccharata Sturt) Varietas Bisi Sweet Terhadap Kombinasi Dosis Pupuk Nitrogen Dan Pupuk Organik Cair. Jurnal Agrowiralodra.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.