Pengaruh Pemberian dosis Pupuk P dan K Terhadap Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L.) Varietas Bima

  • Irwansyah Ardianto Sinaga Widya Gama Mahakam Samarinda University
  • Mahdaena Mahdalena Widya Gama Mahakam Samarinda University
  • Hamidah Hamidah Widya Gama Mahakam Samarinda University
Keywords: Fertilizer P, K and Red Onion Plant

Abstract

The Effect of Dosage of P and K Fertilizer on Growth and Production of Red Onion (Allium ascalonicum L.) Bima Varieties. The purpose of this research is to know the influence of P and K fertilizer application and the interaction of the two treatments on the growth and production of shallot plant. The study was conducted for 3 months, ie from July to October 2016. The research site on land owned by UPTB Samarinda Agriculture Training Center East Kalimantan Province. This study used Randomized Block Design (RBD)  with a 3 x 4 factorial experiment consisting of 4 replications. The first factor is fertilizer fertilizer P which consists of 3 levels: namely p0 (without fertilization), p1 (fertilization 1 gr / plant), p2 (Fertilization 1.5 g / plant). The second factor is the dosage of K fertilizer consisting of 4 levels ie k0 (without fertilization) k1 (0.5 g / plant) k2 (1 g / plant) and k3 (1.5 g / plant). The result of this research showed that the treatment of P (P) fertilizer had significant effect on plant height 2 and 3 MST, wet bulb weight and dry bulb weight and no significant effect on plant height of 4 MST, number of leaves, and number of tillers. While the application of K (K) fertilizer had significant effect on plant height and leaf number at age 2 MST and no significant effect on height and number of leaf aged 3 and 4 MST, number of tiller, wet bulb weight and dry bulb weight. There was no interaction between P and K fertilizer application.

References

Ambarawa K. 2005. Pedoman Bertanam Bawang. Yogyakarta.

Badan Perencanaan dan Pembangunan Daerah Kota Samarinda. 2016. Potret Kota Samarinda, Keadaan Geografis dan Iklim. Samarinda. Bappeda Kota Samarinda.

Badan Pusat Statistik (BPS). 2016. Hasil Produksi Bawang Merah di Kalimantan Timur. Kalimantan Timur. BPS.

Badan Pengkajian Teknologi Pertanian (BPTP). 2008. Jenis – Jenis Varietas Bawang Merah Lokal. Jawa Tengah.

Benhard H.Sitepu, Sabar G, dan Mariati. 2013. Respon Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L. Var. Tuk-tuk) Asal Biji terhadap Pemberian Pupuk Kalium dan Jarak Tanam. Fakultas Pertanian. Universitas Sumatera. Medan.

Dewi N. 2012. Untung Segunung Bertanam Aneka Bawang. Yogyakarta.

Hanafiah, K.A. 2005. Rancangan Percobaan. PT. Raja Grafindo. Jakarta.

Jumin H. B. 2005. Dasar-Dasar Agronomi. Raja Grafindo Persada. Jakarta.

Lingga P dan Marsono. 2013. Petunjuk Penggunaan Pupuk. Penebar Swadaya. Jakarta.

Munawar A. 2011. Kesuburan Tanah dan Nutrisi Tanaman. IPB Press. Bogor.

Napitupulu D. dan L. Winarto. 2010. Pengaruh Pemberian N dan K terhadap Pertumbuhan dan Produksi Bawang Merah. Balai Pengkajian Teknologi Pertanian. Sumtera Utara.

Pitojo S. 2003. Benih Bawang Merah. Kanisius. Yogyakarta.

Rahayu, E & Berlian, N. 2006. Bawang Merah. Penebar Swadaya. Jakarta.

Rosmarkam A dan Nasih W.Y. 2013. Ilmu Kesuburan Tanah.Kanisius. Yogyakarta.

Rukmana R. 2007. Bawang Merah dari Biji. Aneka Ilmu. Semarang.

Sumarni N, Rosliani, R, Basuki RS dan Hilman Y. 2012. Respons Tanaman Bawang Merah terhadap Pemupukan Fosfat pada Beberapa Tingkat Kesuburan Lahan (Status P-Tanah).Balai Penelitian Tanaman Sayuran. Bandung.

Sutedjo. M.M. 2008. Pupuk dan Cara Pemupukan. Rineka Cipta. Jakarta.

Wibowo S. 2009. Budidaya Bawang. Penebar Swadaya. Jakarta.

Winarso, S.2005. Kesuburan Tanah. Gava Media. Yogyakarta.

Yusrani, Awang dan Subroto, 2005. Kesuburan dan Pemanfaatan Tanah. Bayumedia Publishing. Malang.

Published
2018-02-27
How to Cite
Sinaga, I. A., Mahdalena, M., & Hamidah, H. (2018). Pengaruh Pemberian dosis Pupuk P dan K Terhadap Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L.) Varietas Bima. Agrifarm: Jurnal Ilmu Pertanian, 6(2), 48-52. https://doi.org/10.24903/ajip.v6i2.284
Section
Articles