PENGARUH ORGANIC SOIL TREATMENT (OST) DAN SELANG WAKTU APLIKASI LARUTAN LANDETO TERHADAP HASIL BAWANG MERAH PADA REGOSOL

  • Settings Jeanne I Nendissa
    Universitas Pattimura
  • Nonce Wattimena
    Universitas Terbuka

Keywords: landeto solution, organic soil treatment, regosol

Abstract

This research was intended to determine the rate of Organic Soil Treatment (OST) and the interval of application of Landeto solution or their interaction on the growth of shallots grown in the regosol soil. This research was conducted in the green house of Departement of Soil Science, Faculty of Agriculture Gadjah Mada University. A Randomized Complete Block Design, employing a factorial treatment was chosen. The first factors was rates of OST, i.e,: 0, 3, 6, 9 and 12 ton ha?. The second factors was interval of application of Landeto Solution, i.e, : 3, 5 and 7 days. The combination treatments were repeated 3 times. Results of the research showed that; 1) Intermedien between rates of OST at 6 ton ha? and interval of application of Landeto solution ot 5 days, was found in bulb number per hills ( 29.87, cm2 ) respectively. 2) Application of OST, at 6 ton ha? had a significant effect on the plant fresh weight and the fresh bulb weigth, 3) Application of Landeto solution at different intervals had no significant effect on all components and crop yield.

Downloads

Download data is not yet available.

References

Agustina, R. (1988). Pengaruh pemberian IAA dan ketersediaan unsur hara S terhadap kecepatan pertumbuhan, kandungan S dan protein pada Allium cepa Var. Ascalonicum (L). Bark (Bawang Mearh). Program Pasca Sarjana. Yogyakarta: Univeresitas Gadjah Mada.

Badan Pusat Statistik. (2005). Statistika Indonesia. Jakarta: Badan Pusat Statistik.

De Datta, S.K., & Hundel, S.S. (1984). Effect of organic matter management on land preparation and structural cropping system. IRRI. Los Banos: In: Organic Matter and Rice.

Goenadi, D.H., Widiastuti, H., Erwiyono, R., & Away, V. (1993). Pemanfaatan organic soil treatmeant (OST) sebagai sumber bahan organik dan aktifaktor kompos. Bogor: PT Radjawali Pharma Jaya, & Pusat Penelitian Bioteknologi Bogor.

Gomez, K.A., & Gomez, A.A. (1995). Prosedur statistik untuk penelitian pertanian. Penerjemah Endang Sjamsuddin, Justica S. Baharsjah. Jakarta: Penerbit Universitas Indonesia.

Keeler, R.F., & Tu, A.T. (1983). Handbook of natural toxins. New York: Marcel Dekker, Inc.

Keersebilk, (1983). Soil plant water relationship. Yogyakarta: Dept. of Soil Science Fac. of Agricultural. Univ. of Gadjahmada.

Larson, W.E., & Clapp, C.E. (1984). Effect of organic matter on soil physical properties in organic matter and rice. Philippines: IRRI.

Maryati & Wiryatmi. (1996). Budidaya bawang merah di Yogyakarta. Jakarta: Deptan.

OST Product Inc. (1989). A soil regenerator, OST. Brosur. OST Produst, Lbc, Ltd.

Rahayu, E., & Nur Berlian, V.A. (1984). Bawang merah. Jakarta: Penebar Swadaya.

Soepardi, G. (1982). Pengembangan lahan pertanian di lahan kering dan upaya peningkatan produktivitas lahan. Bogor: Institut Pertanian Bogor.
Published Aug 15, 2009
DOI:
https://doi.org/10.33830/jmst.v10i1.567.2009
How to Cite
Settings Jeanne I Nendissa, & Nonce Wattimena. (2009). PENGARUH ORGANIC SOIL TREATMENT (OST) DAN SELANG WAKTU APLIKASI LARUTAN LANDETO TERHADAP HASIL BAWANG MERAH PADA REGOSOL. Jurnal Matematika Sains Dan Teknologi, 10(1), 18–25. https://doi.org/10.33830/jmst.v10i1.567.2009
Download Citation
Issue
Vol. 10 No. 1 (2009)
Section
Articles