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FORMULASI PUPUK NPK-HAYATI PADA BUDIDAYA JAGUNG HIBRIDA BISI 234 DI LAHAN RAWA LEBAK Putripertiwi, Dwija; Purnomo, Joko; Sukmana, M. Laily Qadry; Hidayat, Wahyu
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 51, No 1 (2026)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v51i1.21758

Abstract

Penelitian ini bertujuan mengevaluasi pengaruh formulasi pupuk NPK-hayati terhadap pertumbuhan dan hasil jagung hibrida BISI 234 di lahan rawa lebak Kalimantan Selatan. Penelitian dilaksanakan menggunakan Rancangan Acak Kelompok satu faktor dengan empat taraf perlakuan (100%, 75%, 50%, dan 25% NPK yang dikombinasikan dengan pupuk hayati), masing-masing diulang enam kali. Parameter yang diamati meliputi pertumbuhan vegetatif, waktu berbunga, serta komponen hasil. Hasil menunjukkan bahwa perlakuan 75% NPK + hayati secara signifikan meningkatkan tinggi tanaman, diameter batang, berat brangkasan, dan komponen hasil seperti diameter tongkol, jumlah baris dan biji per tongkol. Hasil ini mengindikasikan bahwa dosis NPK dapat dikurangi tanpa menurunkan produktivitas bila dikombinasikan dengan pupuk hayati. Penelitian ini berkontribusi dalam strategi pemupukan adaptif dan efisien pada lahan suboptimal, serta membuka peluang studi lanjutan mengenai sinergi mikroba tanah dalam peningkatan produktivitas pertanian berkelanjutan.
FORMULASI PUPUK NPK-HAYATI PADA BUDIDAYA JAGUNG HIBRIDA BISI 234 DI LAHAN RAWA LEBAK Dwija Putripertiwi; Joko Purnomo; M. Laily Qadry Sukmana; Wahyu Hidayat
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 51 No 1 (2026)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v51i1.21758

Abstract

Penelitian ini bertujuan mengevaluasi pengaruh formulasi pupuk NPK-hayati terhadap pertumbuhan dan hasil jagung hibrida BISI 234 di lahan rawa lebak Kalimantan Selatan. Penelitian dilaksanakan menggunakan Rancangan Acak Kelompok satu faktor dengan empat taraf perlakuan (100%, 75%, 50%, dan 25% NPK yang dikombinasikan dengan pupuk hayati), masing-masing diulang enam kali. Parameter yang diamati meliputi pertumbuhan vegetatif, waktu berbunga, serta komponen hasil. Hasil menunjukkan bahwa perlakuan 75% NPK + hayati secara signifikan meningkatkan tinggi tanaman, diameter batang, berat brangkasan, dan komponen hasil seperti diameter tongkol, jumlah baris dan biji per tongkol. Hasil ini mengindikasikan bahwa dosis NPK dapat dikurangi tanpa menurunkan produktivitas bila dikombinasikan dengan pupuk hayati. Penelitian ini berkontribusi dalam strategi pemupukan adaptif dan efisien pada lahan suboptimal, serta membuka peluang studi lanjutan mengenai sinergi mikroba tanah dalam peningkatan produktivitas pertanian berkelanjutan.
Pengaruh Konsentrasi Pupuk Organik Cair terhadap Pertumbuhan dan Hasil Tanaman Bawang Daun (Allium fistulosum L.) pada Tanah Ultisol Ya'kub; Bakti Nur Ismuhajaroh; M. Laily Qadry Sukmana
AgroGreen Jurnal AgroGreen, Vol. 2, Nomor 1, Januari 2026
Publisher : Jurusan Agronomi, Fakultas Pertanian, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agrogreen.vi0.3582

Abstract

The study aimed to determine the effect of Jakaba Liquid Organic Fertilizer (POC Jakaba) application on the growth and yield of leek (Allium fistulosum L.) on Ultisol soil and to determine the optimal POC Jakaba concentration for the growth and yield of the leek plants. The research was conducted at the Greenhouse of SMK-PP Negeri Banjarbaru and the Agricultural Biology Laboratory, Agronomy Department, Faculty of Agriculture, Lambung Mangkurat University, from November 2024 to June 2025. The research design used was a Single Factor Completely Randomized Design (CRD) with seven levels of POC Jakaba concentration: k₀ = 0 mL L⁻¹, k₁ = 20 mL L⁻¹, k₂ = 40 mL L⁻¹, k₃ = 60 mL L⁻¹, k₄ = 80 mL L⁻¹, k₅ = 100 mL L⁻¹, and k₆ = 120 mL L⁻¹, each replicated four times, resulting in 28 experimental units. Observed parameters included plant height (cm), stem diameter (mm), number of leaves per clump (leaves), percentage of tillers (%), root volume (cm³), fresh weight per clump (g), dry weight per clump (g), and productivity (ton ha⁻¹). The results of this study indicate that Jakaba POC significantly affected the number of leaves at 10 days after planting. The highest number of leaves (2.67 leaves) was produced at a Jakaba POC concentration of 20 mL L-1, which was significantly different from the k₆ treatment (120 mL L⁻¹) by 2 leaves.
Organic Fertilizer Source and Rate Determine Growth, Flower Yield, and Phytochemical Quality of Butterfly Pea on Ultisol M. Laily Qadry Sukmana; Hilda Susanti; Gusti Rusmayadi; Zairin Zairin; Indya Dewi; Abdul Halik Setiabudi
Agro Bali : Agricultural Journal Vol 9, No 2 (2026)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v9i2.2708

Abstract

Butterfly pea is increasingly valued as a functional flower crop because its petals are rich in flavonoids and anthocyanins, which are used as natural colorants and antioxidants. However, production on Ultisol is frequently constrained by poor soil fertility and limited nutrient availability. This study evaluated the effects of organic fertilizer source and application rate on vegetative growth, flowering, and phytochemical quality under greenhouse conditions. The study provides an integrated factorial assessment of these response domains across contrasting organic fertilizer sources and rates on Ultisol. A 3 × 4 completely randomized factorial design with three replications compared cattle manure, poultry manure, and water hyacinth bokashi at nominal as-received rates of 5, 10, 15, and 20 t ha⁻¹. Responses included vegetative traits, flowering time, flower number, total flavonoids, and anthocyanins. Fertilizer source, application rate, and their interaction significantly affected flower number, total flavonoid content, and anthocyanin content (all P < 0.001). Poultry manure at 15 t ha⁻¹ produced 48.11 flowers plant⁻¹, 27.00 mg mL⁻¹ QE total flavonoids, and 1.65 mg 100 g⁻¹ anthocyanins; flower number was 32.0% greater than with cattle manure at the same rate. Increasing poultry manure from 15 to 20 t ha⁻¹ reduced flower number, total flavonoids, and anthocyanins by 20.1%, 43.5%, and 43.0%, respectively. Rate responses were non-monotonic and fertilizer-source-dependent. Poultry manure at 15 t ha⁻¹ was the best-performing treatment among those evaluated for balancing flower production and phytochemical quality. These findings support source-specific organic nutrient management of butterfly pea on acidic Ultisols, although multi-location field trials and nutrient-equivalent comparisons are needed before broad recommendations can be made.