DERAJAT INFEKSI MIKORIZA PADA PERSIAPAN LAHAN DAN PENGELOLAAN GULMA DI TIGA KABUPATEN DI PROVINSI SUMATERA UTARA

Authors

  • F Fitria Progam Studi Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Sumatera Utara
  • Fitra Syawal Harahap Progam Studi Agroteknologi Fakultas Sains dan Teknologi Universitas Labuhan Batu 21418 Sumatera Utara
  • Hilwa Walida Progam Studi Agroteknologi Fakultas Sains dan Teknologi Universitas Labuhan Batu 21418 Sumatera Utara

DOI:

https://doi.org/10.21776/ub.jtsl.2020.007.1.22

Keywords:

land preparation, mycorrhiza infection, weed management

Abstract

This study was aimed to elucidate the level of degree of mycorrhiza infection with some way of land preparation and weed management in Deli Serdang, Karo and Simalungun Regencies of North Sumatera Province. The percentage of degrees of mycorrhiza infection in maize roots was observed in the laboratory at the end of the vegetative period using a magnification microscope of 100 times. It was carried out by choosing a fine root (root hair) from a representative of various sides of the roots with a diameter of between 0.2 and 2 mm, washed with clean running water then put the root into 10% KOH solution and left for 24 hours. Results of the study indicated that the best treatment of soil treatment and weed control was 32.67% in T3 treatment (OTS 21 and 42 HST weeded) and the lowest was 11.00% in T6 treatment (TOT 21 and 42 HST paraquat application) and had a significant effect on Karo Regency with the best value of 31.33% T1 (OTS 21 and 42 HST paraquat applications) and the lowest value of 10.00% in T10 treatment (TOT and no controlled weeds). Soil treatment with twice weedings caused the highest degree of mycorrhiza infection in Deli Serdang Regency, while soil treatment with twice application of paraquat resulted in the highest degree of mycorrhiza infection in Karo Regency.

References

Auge, R.M. 2001. Water relations, drought and vesicular-arbuscular mycorrhizal symbiosis. Mycorrhiza 11: 35-42.

Delvian. 2007. Keanekaragaman Cendawan Mikoriza Arbuskula (CMA) berdasarkan ketinggian tempat. Jurnal Ilmu-Ilmu Pertanian Indonesia. Edisi Khusus 3:371 – 378

Dewi, I.R. 2007. Makalah: Peran, Prospek Dan Kendala Dalam Pemanfaatan Endomikoriza. Fakultas Pertanian. Universitas Padjajaran. Bandung.

Garg, N. and Chandel, S. 2010. Arbuscular mycorrhizal networks: process and function. A review. Agronomy for Sustainable Development 30: 581-599.

Iskandar, D. 2001. Pupuk Hayati Mikoriza Untuk Pertumbuhan dan Adaptasi Tanaman di Lahan Marginal. Universitas Lampung, Lampung.

Khan, A.G. 2005. Role of soil microbes in rhizospheres of plants growing on trace metal contaminated soils in phytoremediation. Journal of Trace Elements in Medicine and Biology 18:355–364.

Nuhamara, S.T. 1994. Peranan mikoriza untuk reklamasi lahan kritis. Program Pelatihan Biologi dan Bioteknologi Mikoriza. Fakultas Pertanian. USU. Medan

Saragih, D.S. 2009. Pengaruh Media Tanam dan Pemberian Mikoriza Vesikula Arbuskula (MVA) Terhadap Pertumbuhan Stump Mata Tidur Karet (Hevea brasilensis Muell. Arg.). Skripsi. Fakultas Pertanian. USU. Medan.

Smith, S.E. and Read, D. 2008. Mycorrhizal Symbiosis. Third Edition. Academic Press, Elsevier, New York.

Wangiyana, W. 1999. Pengaruh dosis fosfat alam terhadap kemampuan bakteri pelarut fosfat Pseusdomonas sp. isolat Vertisol Lombok Selatan untuk mendegradasi herbisida Atrazine. Jurnal Penelitian UNRAM 1 (21): 44-45.

Downloads

Published

02-01-2020

How to Cite

Fitria, F., Harahap, F. S., & Walida, H. (2020). DERAJAT INFEKSI MIKORIZA PADA PERSIAPAN LAHAN DAN PENGELOLAAN GULMA DI TIGA KABUPATEN DI PROVINSI SUMATERA UTARA. Jurnal Tanah Dan Sumberdaya Lahan, 7(1), 177–180. https://doi.org/10.21776/ub.jtsl.2020.007.1.22

Issue

Section

Articles

Most read articles by the same author(s)

1 2 > >>