Application of KNO3 and NPK Fertilizers on Double Tone Oil Palm (Elaeis Guineensis Jacq.) Seedling Growth in Main-Nursery.
DOI:
https://doi.org/10.25181/jppt.v22i3.2600Abstract
One of the efforts that can be made to optimize the growth of double tone oil palm seedlings is to apply an appropriate combination of fertilization. The purpose of this study was to obtain the best KNO3 concentration and dose of NPK fertilizer in optimizing the growth of double tone oil palm seedlings in the main nursery. The research was carried out from December to July 2021. The research location was in the Oil Palm Seedling Business Unit of the Lampung State Polytechnic, Rajabasa, Bandar Lampung. This research was conducted using a factorial randomized block design (RAK) which was repeated 5 times. The first factor is the concentration of KNO3 fertilizer which consists of 3 levels, namely 0%, 2%, and 4%. The second factor is the dose of Compound NPK fertilizer which consists of 2 levels, namely 2.5 g and 5 g. Observations were made on the variables of seedling height, seedling diameter, leaf greenness, number of midribs and leaf area. Observational data were analyzed by F test at level =5%. If the results of the analysis of variance are significant, then it is continued with the smallest significant difference test (BNT) at the level of =5%. The results showed that the application of 4% KNO3 with a dose of 5 g compound NPK fertilizer showed the best results in optimizing the growth of double tone oil palm seedlings in the main nursery on all observation variables.Downloads
References
Burhanudin., H. Satriawan., & M. (2017) ‘Pengaruh Media Tanam Dan Pupuk Daun Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis Guineensis Jacq)’, Agrotropika Hayati, 4(3), p. Pp. 136-151.
Ditjenbun (2020) Statistik Perkebunan Indonesia Komoditas Kelapa Sawit 2018 – 2020. Jakarta.: Sekretariat Direktorat Jendral Perkebunan.
Hayata, Defitri, Y. & Renaldi, W. (2018) ‘Respon Bibit Kelapa Sawit (Elaeis Guineensis Jacq) Asal Multi Embrio Terhadap Frekuensi Waktu Pemberian Pupuk Npk (16:16:16) Di Pembibitan Utama’, Jurnal Media Pertanian, 3(1), p. Pp. 10-15.
Hutapea, A. S., Hadiastono, T., & Martosudiro, M. (2014) ‘Pengaruh Pemberian Pupuk Kalium (KNO3) Terhadap Infeksi Tabacco Mosaik Virus (TMV) pada Beberapa Varietas Tembakau Virginia (Nicotiana Tabacum L.).’, 2(1), pp. 102–109.
Kasno, A. & Anggria, L. (2016) ‘Peningkatan Pertumbuhan Kelapa Sawit Di Pembibitan Dengan Pemupukan NPK.’, Jurnal Littri, 22(3), pp. 107–114.
Madusari, S. (2011) ‘Perbandingan Perkecambahan Bibit Asal Kecambah Poliembrioni Dan Kecambah Monoembrioni Kelapa Sawit.’, Jurnal Citra Widya Edukasi, 3(2), p. Pp. 52-59.
Mastur, Syafaruddin, & M. S. (2015) ‘Peran dan Pengelolaan Hara Nitrogen pada Tanaman Tebu Untuk Peningkatan Produktivitas Tebu.’, Persefektif, 14(2), p. Pp. 73 – 86.
Shintarika, F., Sudradjat, & S. (2015) ‘Optimasi dosis pupuk nitrogen dan fosfor pada tanaman kelapa sawit (Elaeis guineensis Jacq.) belum menghasilkan umur satu tahun’, J. Agron. Indonesia, 4(3), p. Pp. 250-256.
Subantoro, R. & Prabowo, R. (2012) ‘Benih Poliembrio pada Tanaman Kokosan dan Jeruk.’, Mediagro, 8(1), p. Pp. 86-97.
Sukmawan, Y., Riniarti, D., Utoyo, B. & Rifai, A. (3AD) ‘Efisiensi Air Pada Pembibitan Utama Kelapa Sawit Melalui Aplikasi Mulsa Organik Dan Pengaturan Volume Penyiraman’, Jurnal Pertanian Presisi, Desember, 2(Pp. 141-154.).
Usodri, K. S., B. Utoyo., D. P. Widiyani., & J. S. (2021) ‘Respon Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) Abnormal Akibat Terserang Penyakit Bercak Daun Setelah Aplikasi Pemupukan di Main-Nursery.’, Jurnal Agrotek Tropika, 10(2), p. Pp. 203-209.
Usodri, K. S., Utoyo, B. & Widiyani, D. P. (2021) ‘Pengaruh KNO3 Dan Perbedaan Umur Bibit Pada Pertumbuhan Kelapa Sawit (Elaeis Guineensis Jacq.) Di Main-Nursery.’, Jurnal Agrotek Tropika, 9(3), p. Pp. 423-432.
Usodri, K. S. & Utoyo, B. (2021) ‘Pengaruh Penggunaan KNO3 Pada Pertumbuhan Bibit Kelapa Sawit (Elaeis Guineensis Jack) Fase Pre-Nursery.’, Jurnal Agrinika, Maret, 5(1), p. Pp. 1-9.
Wahyuni, S., Aziza, N. L. & Marsuni, Y. (2020) ‘Uji Konsentrasi Plant Growth Promoting Rhizobacteria (Pgpr) Dalan Memacu Perkecambahan Biji Poliembrioni Pada Biji Jeruk Siam Banjar.’, Jurnal Tugas Akhir Mahassiswa, 3(2), p. Pp. 34-44.
Wijayanto, B. & Sucahyo, A. (no date) ‘Analisis Aplikasi Penggunaan Pupuk Kno3 Pada Budidaya Kedelai.’, Jurnal Ilmu-Ilmu Pertanian, 26(1), p. Pp. 25-35.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Jurnal Penelitian Pertanian Terapan
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
Ciptaan disebarluaskan di bawah Lisensi Creative Commons Atribusi-BerbagiSerupa 4.0 Internasional.