Laduni, Abrorurizal (2025) Kajian Jenis dan Kolonisasi Mikoriza Vesikular Arbuskular (MVA) pada Lahan Tebu PG. RejoAgung Baru Kota Madiun. Undergraduate thesis, UPN "Veteran" Jawa TImur.
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Abstract
Abstract Mycorhiza Arbuscular Vesicular (VAM) is a beneficial fungus in agriculture that enhances root nutrient absorption. This study aimed to identify VAM species in sugarcane fields of PG. Rejo Agung Baru, Madiun City, and analyze the relationship between soil properties and VAM population and colonization. Research was conducted on four classes of land productivity (very high, high, medium, and low) using a systematic random sampling method. Soil analysis included physical properties (texture, moisture content), chemical properties (pH, C-organic, nitrogen, phosphorus), as well as identification of VAM species and root colonization. Data were analyzed using Pearson correlation and multiple linear regression to assess the influence of soil factors. The results showed that the dominant MVA species was Glomus sp, with populations and colonization levels varying across productivity classes. Soil chemical properties, particularly pH, C-organic, and nitrogen, had a significant effect on VAM presence, while soil texture supported water and nutrient availability. These findings highlight the role of VAM in enhancing nutrient uptake efficiency and sugarcane productivity in the study area Keywords: Productivity, Root Colonization, Species of VAM, Vesicular Arbuscular Mycorrhiza (VAM) Abstrak Mikoriza Arbuskular Vesikular (MVA) merupakan jamur bermanfaat dalam pertanian yang meningkatkan penyerapan hara akar. Penelitian ini bertujuan untuk mengidentifikasi spesies MVA di lahan tebu PG. Rejo Agung Baru, Kota Madiun, dan menganalisis hubungan antara sifat tanah dengan populasi dan kolonisasi MVA. Penelitian dilakukan pada empat kelas produktivitas lahan (sangat tinggi, tinggi, sedang, dan rendah) menggunakan metode pengambilan sampel acak sistematis. Analisis tanah meliputi sifat fisik (tekstur, kadar air), sifat kimia (pH, C-organik, nitrogen, fosfor), serta identifikasi spesies MVA dan kolonisasi akar. Data dianalisis menggunakan korelasi Pearson dan regresi linier berganda untuk mengkaji pengaruh faktor-faktor tanah. Hasil penelitian menunjukkan bahwa spesies MVA dominan yaitu Glomus sp, dengan populasi dan tingkat kolonisasi yang bervariasi di seluruh kelas produktivitas. Sifat kimia tanah, terutama pH, C-organik, dan nitrogen, berpengaruh signifikan terhadap keberadaan MVA, sementara tekstur tanah mendukung ketersediaan air dan hara. Temuan ini menyoroti peran MVA dalam meningkatkan efisiensi penyerapan hara dan produktivitas tebu di wilayah penelitian. Kata kunci : Kolonisasi Terhadap Akar ; Mikoriza Vesikular Arbuskular (MVA); Produktivitas; Spesies MVA
| Item Type: | Thesis (Undergraduate) | ||||||||||||
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| Subjects: | S Agriculture > S Agriculture (General) S Agriculture > S Agriculture (General) > S590-599.9 Soils. Soil science |
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| Divisions: | Faculty of Agriculture > Departement of Agritechnology | ||||||||||||
| Depositing User: | Abror Abrorurizal Laduni | ||||||||||||
| Date Deposited: | 30 Sep 2025 03:16 | ||||||||||||
| Last Modified: | 30 Sep 2025 03:16 | ||||||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/44695 |
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