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All Journal Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Jurnal Ilmiah Pertanian ( JIPERTA)
Panggabean, Ellen Lumisar
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Agriculture, Biological Sciences & Forestry

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Journal : Jurnal Ilmiah Pertanian ( JIPERTA)

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Tinjauan Literatur: Pertumbuhan dan Produksi Tanaman Kacang Tanah (Arachis hypogaea L) Terhadap Pemberian Pupuk Bioneensis dan Mikoriza Arbuskular Pahruddin Siregar, Sahlan; Panggabean, Ellen Lumisar
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 2 (2025): Jurnal Ilmiah Pertanian (JIPERTA), September
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i2.6010

Abstract

Peanuts are the fourth food commodity after rice, soybeans and corn. In terms of food crops, the existence of peanuts has a comparative advantage compared to other food crops. Excessive use of chemical fertilizers is a problem for soil fertility. Biofertilizers are one alternative in improving soil structure. Bioneensis is a biofertilizer made from a consortium of indigenous bacteria in oil palm roots (rhizome). Bioneensis contains N-binding microorganisms, P solvents and IAA producers which function as Plant Growth Promoting Bacteria (PGPR). Mycorrhiza is a fungus that is symbiotic in plant roots which is often used in agriculture, including helping to increase the presence of plant nutrients, increasing plant resistance to environmental stress, disease, and adverse conditions. This fungus is used as a biological agent to help increase plant growth during the vegetative and generative periods.
Pertumbuhan dan Produksi Tanaman Kacang Tanah (Arachis hypogea L) Terhadap Kasgot dan Pupuk TSP Pada Tanah Ultisol Lubis, Andri Sarkoni; Panggabean, Ellen Lumisar
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 7, No 1 (2025): Jurnal Ilmiah Pertanian (JIPERTA), Maret
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v7i1.5994

Abstract

Peanuts (Arachis hypogaea L.) are agricultural commodities with high nutritional value and potential productivity. Fertilization plays an important role in supporting plant growth and yield, both through organic and inorganic fertilizers. This study aims to determine the effect of the application of kasgot and TSP fertilizers on the growth and yield of peanuts in ultisol soil. The study used a factorial 4×4 Random Group Design (RAK), with four levels of kasgot fertilizer (0, 0.5, 1, and 1.5 kg/polybag) and four levels of TSP fertilizer (0, 7.8, 15, and 22.5 g/polybag), as well as three replicates. The results showed that kasgot treatment had a significant effect on the number of pods per plot, but not significantly on the height of the plant, the number of pods per sample, and the weight of the pods. Meanwhile, TSP fertilizer has a noticeable effect on plant height, but not significantly on other yield parameters. These findings demonstrate the importance of appropriate fertilization strategies to increase peanut productivity in ultisol soils.
Co-Authors Alifyah, Nabila Azhari Azhari Halawa, Emmanuel Lubis, Andri Sarkoni Lubis, Yan Hariadi Nasution, Lita Pahruddin Siregar, Sahlan Saipul Sihotang, Saipul Saragih, Nur Betty Saragih, Ryan