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All Journal Jurnal Agro Wiralodra
Victor Bintang Panunggul Panunggul
Universitas Perwira Purbalingga
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Effects Of Photosynthetic Bacteria Fertilizer and Push-Pull System On Growth And Yield Of Maize (Zea mays) Victor Bintang Panunggul Panunggul; Niken Hapsari Arimurti Susanto; Ayu Sitanini; Zaenal Abidin
Jurnal Agro Wiralodra Vol. 9 No. 2 (2026): Jurnal Agro Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/agrowiralodra.v9i2.176

Abstract

Marginal soils are characterized by low nutrient availability, which adversely affects crop productivity. The incorporation of organic materials and cultivation techniques plays an important role in maintaining soil health and crop yield. This study aimed to  evaluate the effects of photosynthetic bacterial fertilizers and the push-pull system cultivation technique. The research was conducted in Banjaran Village, Purbalingga Regency, utilizing a completely randomized block design. Treatments tested included S0 (control), S1 (50 mL/2L), and S2 (100 mL/2L), as well as P0 (control), P1 (lemongrass), and P2 (peanuts). Each treatment was replicated three times and analyzed using ANOVA, with Duncan's Multiple Range Test (DMRT) (α=5%) applied for significant differences. The observed variables included fresh plant weight, leaf area, fresh root weight, age of male flowers, and chlorophyll a levels. The results indicate that the application of photosynthetic bacteria significantly affects the fresh weight of the plants and the age of male flowers. However, there is no significant effect on leaf area, fresh root weight, and chlorophyll a levels. The push-pull system cultivation technique significantly affects chlorophyll a levels, although no significant differences were found in fresh plant weight, leaf area, fresh root weight, and age of male flowers.
Co-Authors Ayu Sitanini Niken Hapsari Arimurti Susanto Zaenal Abidin