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All Journal MARSEGU : Jurnal Sains dan Teknologi
Matinahoru, Johan
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering

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ISOLASI DAN IDENTIFIKASI JAMUR MIKORIZA ARBUSKULA (JMA)PADA RHIZOSFER TANAMAN MAKILA (Litsea angulata) DI DESA HATUSUA Malawat, Jasia; Matinahoru, Johan; Hadijah , Miranda
MARSEGU : Jurnal Sains dan Teknologi Vol. 1 No. 5 (2024): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/1.5.2024.496-505

Abstract

The aim of this research was to identify the types of arbuscular mycorrhizal fungi (JMA) in the rhizosphere of Makila plants (Litsea angulata) and determine the morphological characteristics of each type of fungus (JMA) found. This research uses descriptive methods. Soil samples under the makila plant stands were taken randomly. Observation of spore characteristics was carried out by observing spore samples placed on a glass slide under a microscope. The results of this study showed that the identification of fungal types found 2 genera, namely Glomus and Gigaspora in the rhizosphere of Makila stands, then the results of calculating the number of JMA spores were an average of 980.25 spores per Makila tree and there was no real difference between the number of spores in the rhizosphere of each Makila tree.
EFEKTIVITAS TANAMAN JAGUNG (Zea mays) DAN KACANG HIJAU (Vigna radiata) SEBAGAI MEDIA PEMBIAKAN FUNGI MIKORIZA ARBUSKULA (FMA) Mony, Audy Yanti; Matinahoru, Johan; Hadijah, Miranda
MARSEGU : Jurnal Sains dan Teknologi Vol. 1 No. 6 (2024): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/1.6.2024.596-606

Abstract

Arbuscular mycorrhizal fungi (AMF) play a role in supporting the growth of various plants under certain conditions. AMF cannot survive in artificial media because they require a host plant for obligate symbiosis, which is necessary during the inoculum production process. The purpose of this study was to determine the effectiveness of corn and green bean roots as a breeding medium for arbuscular mycorrhizal fungi. The method used in this research used a two-factor completely randomized design (CRD). Observation of samples of the growth of corn and green bean seeds was carried out by observing samples placed on glass slides under a microscope. The results of the research showed that corn plants were more effective as a breeding medium for arbuscular mycorrhizal fungi (AMF) compared to green bean plants and the roots of corn plants were infected at a higher rate, namely 57.33% compared to the roots of green bean plants, namely 44.00%.
PENGARUH LARUTAN PUPUK HAYATI ENDOMIKORIZA ASAL AKAR MERANTI TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KANGKUNG Matinahoru, Johan
MARSEGU : Jurnal Sains dan Teknologi Vol. 1 No. 7 (2024): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/1.7.2024.718-727

Abstract

Water spinach (Ipomoea sp) is a plant that is widely consumed by people as a vegetable because it is cheap and easy to cultivate. The main problems in growing water spinach are soil fertility and attack by plant pests and diseases. To increase production from kale farming, farmers generally use inorganic fertilizers such as NPK which in reality can cause environmental pollution. For this reason, various efforts to use organic (environmentally friendly) fertilizers such as fungal and bacterial biofertilizers remain the focus of research to date. Mycorrhizal fungi are known to have quite a lot of benefits for plants, especially in providing phosphate and nitrogen nutrients for host plants. In the forestry sector, it is known that the roots of meranti plants (Shorea sp) and the roots of pine plants (Pinus sp) are natural hosts for the growth and development of mycorrhizal fungi. Therefore, the aim of this research is to determine the effect of endomycorrhizal solution fertilizer from meranti roots on the growth and production of water spinach plants. The results of the research show that the endomycorrhizal biofertilizer solution from meranti roots produces growth and production of water spinach plants that are not significantly different from the NPK fertilizer treatment, so from an environmental safety aspect, it is proposed that it is better to use endomycorrhizal biofertilizer because it is environmentally friendly.
Co-Authors Hadijah , Miranda Malawat, Jasia Miranda H. Hadijah Mony, Audy Yanti