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Physiological response and growth of soybean [Glycine max (L.) Merr.] 'Dega 1' in different water availability Nur'aini Nur'aini; Diah Rachmawati
Biogenesis: Jurnal Ilmiah Biologi Vol 10 No 1 (2022)
Publisher : Department of Biology, Faculty of Sci and Tech, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v10i1.27827

Abstract

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ISOLASI DAN IDENTIFIKASI BAKTERI PADA PUPUK ORGANIK CAIR DENGAN BIOAKTIVATOR B-8 TERNAK UNTUK MENINGKATKAN KUALITAS TANAH Prasetio, Ikhsan Gatot Aji; Nur'aini, Nur'aini; Fauziah, Afina Nazma; Meliyaningsih, Putri; Wahyudin, Ugo Fiqih
Jurnal Lingkungan dan Sumberdaya Alam (JURNALIS) Vol. 8 No. 1 (2025): Jurnal Lingkungan dan Sumberdaya Alam (JURNALIS)
Publisher : Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas Banten Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/jls.v8i1.3956

Abstract

Penggunakan senyawa sintetis dalam pertanian dapat mempengaruhi ekosistem, sehingga menuntut adanya inovasi pertanian. Pupuk Organik Cair (POC) menjadi harapan untuk pertanian berkelanjutan. Penelitian ini bertujuan untuk mengisolasi dan mengidentifikasi bakteri yang terdapat dalam pupuk organik cair menggunakan bioaktivator B-8 ternak. Metode isolasi dilakukan dengan menggunakan teknik kultur dan identifikasi dilakukan dengan menggunakan teknik morfologi koloni. Hasil penelitian menunjukkan keberhasilan dalam isolasi dan identifikasi tiga jenis bakteri utama, yaitu Rhizobium, Bacillus, dan Azotobacter. Rhizobium. Bakteri diidentifikasi dengan warna dan bentuk koloni. Ketiga bakteri dikenali karena kemampuannya membentuk simbiosis mutualisme dengan tanaman leguminosa, meningkatkan ketersediaan nitrogen bagi tanaman. Bacillus ditemukan memiliki potensi untuk memproduksi hormon pertumbuhan tanaman dan meningkatkan ketersediaan fosfor dalam tanah. Sementara itu, Azotobacter terbukti mampu melakukan fiksasi nitrogen dan menghasilkan senyawa organik yang mendukung kesehatan tanaman. Hasil penemuan ini memberikan implikasi penting dalam pengembangan pupuk organik cair berbasis mikroba untuk pertanian berkelanjutan.
Efektivitas Pupuk Organik Cair dengan Bioaktivator B-8 dalam Meningkatkan Pertumbuhan Sorgum (Sorghum bicolor) Nur'aini, Nur'aini
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 9, No 1 (2025): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v9i1.24239

Abstract

Sorghum (Sorghum bicolor) is a vital cereal crop known for its resilience in arid and semi-arid regions, making it an essential crop for food security. However, its growth and productivity are significantly affected by soil fertility and nutrient management. This study aimed to evaluate the effectiveness of liquid organic fertilizer (LOF) enriched with the B-8 bioactivator in improving sorghum growth. The experiment utilized a randomized complete block design (RCBD) with five treatments: LOF dilutions of 1:10 (P1), 1:30 (P2), 1:50 (P3), 1:80 (P4), and 1:100 (P5), alongside a control group (P0) without any fertilizer. Each treatment was replicated five times, and plants were monitored for growth parameters such as plant height, stem diameter, and number of leaves, with measurements taken every three days over a 6-week period. Results indicated that the P1 treatment (1:10 dilution) consistently exhibited the highest growth performance across all parameters, reaching a maximum height of 24 cm. The P5 treatment (1:100 dilution) also showed substantial growth, though not as pronounced as P1. In contrast, the control group (P0) showed the lowest growth. These findings suggest that LOF with B-8 bioactivator can significantly enhance sorghum growth, offering a sustainable and eco-friendly alternative to chemical fertilizers for improving crop productivity.
Efektivitas Pupuk Organik Cair dengan Bioaktivator B-8 dalam Meningkatkan Pertumbuhan Sorgum (Sorghum bicolor) Nur'aini, Nur'aini
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 9, No 1 (2025): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v9i1.24239

Abstract

Sorghum (Sorghum bicolor) is a vital cereal crop known for its resilience in arid and semi-arid regions, making it an essential crop for food security. However, its growth and productivity are significantly affected by soil fertility and nutrient management. This study aimed to evaluate the effectiveness of liquid organic fertilizer (LOF) enriched with the B-8 bioactivator in improving sorghum growth. The experiment utilized a randomized complete block design (RCBD) with five treatments: LOF dilutions of 1:10 (P1), 1:30 (P2), 1:50 (P3), 1:80 (P4), and 1:100 (P5), alongside a control group (P0) without any fertilizer. Each treatment was replicated five times, and plants were monitored for growth parameters such as plant height, stem diameter, and number of leaves, with measurements taken every three days over a 6-week period. Results indicated that the P1 treatment (1:10 dilution) consistently exhibited the highest growth performance across all parameters, reaching a maximum height of 24 cm. The P5 treatment (1:100 dilution) also showed substantial growth, though not as pronounced as P1. In contrast, the control group (P0) showed the lowest growth. These findings suggest that LOF with B-8 bioactivator can significantly enhance sorghum growth, offering a sustainable and eco-friendly alternative to chemical fertilizers for improving crop productivity.