Bilah Samping Artikel

Unduh
PDF (English)
Statistik
Baca Penghitung : 456 Unduh : 1153

Unduhan

Data unduhan belum tersedia.

Isi Artikel Utama

Abstrak

Area under rubber tree stands has an economic potential for production of ginger if proper fertilizer application is implemented. Purpose of this study was to determine the effects of N and P fertilizers application on N uptake, N efficiency and yield of ginger grown under rubber tree stands. The experiment was laid in RCB design with a factorial arrangement of the treatments, consisted of four levels of N fertilizer (0, 3.375, 6.75, and 10.125 g plant-1) and three levels of P fertilizer (0, 9, and 18 g plant-1). There were three replications and 18 plant on each experimental unit. Results indicated that there were significant interaction effects between N and P fertilizers on N uptake and N efficiency. The expected maximum N efficiency of ginger plant was 14.01% as N fertilizer applied alone at 12.56 g plant-1. Similarly, the highest N uptake (1.170 g plant-1) was observed on N application at 13.755 g plant-1 without P. Weight of ginger rhizome was predicted to increase 0.2203 g plant-1 on 1 % increment of N uptake efficiency.

Rincian Artikel

Lisensi

Authors who publish with this journal agree to the following terms:

  1. 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.
  2. 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.
  3. 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).
Cara Mengutip
Murcitro, B. G., Hasanudin, H., & indriani, Y. (2018). PERAN PUPUK N DAN P TERHADAP SERAPAN N, EFISIENSI N DAN HASIL TANAMAN JAHE DI BAWAH TEGAKAN TANAMAN KARET. Jurnal Ilmu-Ilmu Pertanian Indonesia, 8(1), 61–68. https://doi.org/10.31186/jipi.8.1.61-68
Unduh Sitasi
Endnote/Zotero/Mendeley (RIS)
BibTeX

Referensi

  1. Balitbang. 2002. Uji tanah untuk pemupukan berimbang spesifik lokasi. Jurnal Penelitian dan Pengembangan Pertanian 24 (2). http:// www.pustaka-deptan.go.id/ publ/warta/ w2425.htm 20 Juni 2005.
  2. Beets, W.C. 1982. Multiple Cropping and Tropical Farming System. Gower Publ.Co., Chicago. BPS. 2003. Bengkulu Dalam Angka. Badan Pusat Statistik Propinsi Bengkulu, Bengkulu.
  3. Gardner, F.P., R.B. Pearce and R.L. Mitchell. 1985. Physiology of crop plant. The IOWA State University Press, Ames, IOWA State University Press, Ames, IOWA
  4. Hairiah K, Widianto, S.R. Otami, D. Suprayogo, Sunaryo, S.M. Sitompul, B. Lusiama, R. Mulia, M.V. Noordnizk dan G. Cadish. 2000. Pengelolaan Tanah Masam Secara Biologi. Universitas Lampung, Lampung.
  5. Handayani, I.P. 1998. Pengujian Urea Tablet pada Budidaya Padi Gogo di tanah Ultisol, Kajian terhadap Status Nitrogen, Keragaman Tanaman dan Efisiensi Pupuk. Laporan Penelitian. Fakultas Pertanian, Universitas Bengkulu, Bengkulu.
  6. Haryadi, O. 2002. Pengaruh bentuk pupuk Urea dan frekuensi olah tanah terhadap pertumbuhan dan hasil padi gogo kultivar Cirata. Skripsi. Jurusan Budidaya Pertanian. Fakultas Pertanian, Universitas Bengkulu, Bengkulu. (tidak dipublikasikan)
  7. Hasanudin. 2003. Peningkatan ketersediaan dan serapan N dan P serta hasil tanaman Jagung. JIPI. 5(2): 83-89.
  8. Januwati, Nana H. dan Luntungan H.T, 2000. Pertumbuhan dan produksi Jahe Gajah (Zingiber officinale Var. Officinale Rosc) sebagai tanaman sela di bawah tegakan pohon Kelapa (Cocos nucifera L.). Habitat. 2(3) : 65-70
  9. Klute, A. 1986. Methods of Soil Analysis. American Society of Agronomy, Madison, Wisconsin, USA.
  10. Mardawilis. 2004. Penentuan waktu tanam
  11. optimal dan efisiensi penggunaan pupuk nitrogen pada beberapa varietas Jagung di lahan kering. Jurnal Dinamika Pertanian 25(3): 303-314
  12. Maslahah, N, Sudiman dan Muhammad, 2002. Optimasi serapan hara N pada tanaman Jahe.
  14. Prodising Simposium Nasional II Tumbuhan Obat dan Aromatik. Hlm. 298 – 304.
  15. Mengel, K and E.A. Kirkby. 1987. Principles of
  16. Plant Nutrion. 4th ed. International Potash Institute. Worbllaufen-Bern, Switzerland.
  17. Nyakpa, Y. 1988. Kesuburan Tanah. Universitas
  18. Lampung (UNILA), Lampung.
  19. Roehan, S. dan Partohardjono. S. 1994. Status hara N Padi Sawah di dalam Kaitannya dengan Efesiensi Pupuk. Jurnal Penelitian Pertanian. 14(1): 8 – 3.
  20. Rusprasita Y, Lily, A. Syekhfani dan Edi, P. 2001. Status dan efisiensi penggunaan Nitrogen selama pertumbuhan tanaman tebu Keprasan (Saccharum officinarium). Jurnal Biosain 1(1).
  21. Sudiarto dan Susilawati, A., 1989. Temu-temuan (Jahe, Temulawak, Kunyit dan Kencur). Balai Penelitian Tanman Rempah dan Obat. Littro. 5(1): 71 –84.
  22. Sutapradja. H dan Sumarni. N.K, 1996. Pengaruh
  23. Dosis Pengapuran dan Kombinasi Pupuk N dan P terhadap pertumbuhan dan Hasil Tomat. Balai Penelitian Tanaman Sayuran. Jawa Barat. Jurnal Hortikultura 6(3):263- 268.
  24. Sutarno, H. 2001. Jahe. Lembaga Informasi PROSEA (18): 96-101.
  25. Tisdale S.L., W.L. Nelson and J.D. Beaton. 1985.
  26. Soil Fertility and Fertilizers (Fourth Edition). McMillan Publ.Co., New York
  27. Turmudi, E. 1999. Efektivitas Pemupukan nitrogen dan inokulasi Bradyrhizobium japonicora pada sistem pertanaman tumpang sari kedelai dan jagung. Laporan Penelitian. Fakultas Pertanian, Universitas Bengkulu, Bengkulu.