Efektivitas Pengapuran dalam Meningkatkan Pertumbuhan dan Produksi Tanaman Sorgum (Sorghum bicolor (L.) Moench) sebagai Hijauan Pakan Ternak

Prihantoro, Iwan; Permana, Asep Tata; Suwarto, Suwarto; Aditia, Edit Lesa; Waruwu, Yualisna

doi:10.18343/jipi.28.2.297

Cited by 4 publications

(2 citation statements)

References 13 publications

(10 reference statements)

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“…Dalam menetralkan atau mengurangi kadar ion beracun seperti H + , Al 3+ , dan SO 4 2-, kapur memiliki efek yang lebih baik dibandingkan amelioran dari abu kayu dan abu sekam. Selain itu, kapur juga mampu meningkatkan ketersediaan unsur hara makro dan mikro (Prihantoro et al, 2023). Banyak penelitian terkait penelitian teknologi ameliorasi dalam upaya memperbaiki tanah.…”

Section: Pendahuluan 11 Latar Belakangunclassified

Kompos Limbah Baglog Jamur Tiram sebagai Alternatif Budidaya Edamame di Tanah Gambut

Saputra,

Ramadani,

Jumar

2024

Jurtekling

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Along with the times, edamame has good prospects for development. This prospect can be seen from the high demand for exports of around 100,000 t year-1. However, Indonesia is only able to fulfill about 3% of it. The lack of fulfillment of the export market for edamame is due to several constraints in its development. One of the obstacles is the availability of fertile land. Peatlands in South Kalimantan have problems with high soil acidity and low soil fertility. Using oyster mushroom baglog waste (OMBW) is an effort to increase peat soil fertility and edamame production. This study aims to determine the best dosage of OMBW compost for raising soil pH, growth, and yield of edamame on peat soils. This study was structured using a one-factor completely randomized design (CRD) with five treatments, namely: 0 (b0), 5 (b1), 10 (b2), 15 (b3), and 20 t ha-1 OMBW compost (b4). The results showed the best dose of 20 t ha-1 OMBW compost (b4) increased plant height at 4 weeks after planting (WAP) by 45%, the number of leaves at 4 WAP by 60%, and the number of pods by 65%. In comparison, the dose of 10 t ha-1 OMBW compost (b2) was best at increasing soil pH at 3 weeks after incubation by 20.24%, increasing plant stem diameter by 39%, and fresh pod weight by 78%. Abstrak Seiring dengan perkembangan zaman, edamame memiliki prospek yang baik untuk dikembangkan. Hal ini terlihat dari kebutuhan ekspornya yang tinggi sekitar 100.000 t tahun-1. Namun, Indonesia hanya mampu memenuhi sekitar 3% dari kebutuhan tersebut. Kurangnya pemenuhan pasar ekspor akan edamame ini dikarenakan beberapa kendala dalam pengembangannya. Salah satu kendalanya yaitu ketersediaan lahan subur. Lahan gambut di Kalimantan Selatan memiliki masalah kemasaman tanah yang tinggi dan kesuburan tanah yang rendah. Pemanfaatan limbah baglog jamur tiram (LBJT) merupakan upaya untuk meningkatkan kesuburan tanah gambut dan produksi edamame. Penelitian ini bertujuan untuk mengetahui dosis terbaik kompos LBJT dalam meningkatkan pH tanah, pertumbuhan, dan hasil edamame di tanah gambut. Penelitian ini disusun menggunakan rancangan acak lengkap (RAL) satu faktor dengan lima perlakuan yaitu: 0 (b0), 5 (b1), 10 (b2), 15 (b3), dan 20 t ha-1 kompos LBJT (b4). Penelitian ini menghasilkan dosis terbaik yaitu 20 t ha-1 kompos LBJT (b4) mampu meningkatkan tinggi tanaman pada 4 minggu setelah tanam (MST) sebesar 45%, jumlah daun pada 4 MST sebesar 60%, dan jumlah polong sebesar 65%. Sebagai pembanding, dosis 10 t ha-1 kompos LBJT (b2) terbaik dalam meningkatkan pH tanah pada 3 minggu setelah inkubasi sebesar 20,24%, meningkatkan diameter batang tanaman sebesar 39%, dan bobot polong segar sebesar 78%.

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Section: Pendahuluan 11 Latar Belakangunclassified

Kompos Limbah Baglog Jamur Tiram sebagai Alternatif Budidaya Edamame di Tanah Gambut

Saputra,

Ramadani,

Jumar

2024

Jurtekling

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“…Kombinasi beberapa jenis amelioran dapat meningkatkan efektivitasnya. Prihantoro et al (2023) menyatakan bahwa tambahan kapur dolomit sebanyak 3 ton/ha efektif meningkatkan pH tanah, tinggi tanaman, jumlah daun, biomassa segar, dan biomassa kering tanaman sorgum.…”

Section: Tinggi Tanamanunclassified

Efek Amelioran pada Pertumbuhan dan Produksi Tanaman Jagung Manis

Elfarisna,

Rahmayuni,

Gustia

2023

J. Ilmu. Pertan. Indones.

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Ameliorant is a substance that can increase soil fertility by improving the soil's physical, chemical, and biological conditions, and it can be organic or inorganic. Some ameliorants often used are manure, lime, or a combination of all these fertilizers. This study aimed to determine the effect of ameliorants on the growth and production of sweet corn. The study was conducted at the Experimental Station of the Faculty of Agriculture, University of Muhammadiyah Jakarta, from July to October 2022. The study used a Randomized Completely Block Design with five ameliorant treatments and five replications, so there were 25 experimental units. Each experimental unit consisted of three plants. The treatments given were P0 (without ameliorant as control)), P1 (calcite 5 g/plant), P2 (dolomite 5 g/plant), P3 (green mussel shell waste 5 g/plant, and P4 (zeolite 5 g/plant). The results showed that ameliorants gave similar results as controls and did not increase the growth and production of sweet corn plants. Keywords: ameliorant, green mussel shell, soil pH

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The Synthesis and Characterization of A New Composite Material Ca-Mg-NH₄-PO₄ Dolomite-Based for Effective Multinutrient Fertilizer in Plant Growth

Aulia,

Sanjaya,

Sumada

et al. 2024

J. Kim. Sains Apl.

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The rapid expansion of Indonesia's agricultural sector has led to a surge in fertilizer demand. Dolomite lime shows potential as a promising alternative material to enhance fertilizer quality. This study aims to synthesize and characterize a Ca-Mg-NH4-PO4 composite using dolomite as a precursor through precipitation. The synthesis was successfully achieved through several stages, beginning with dolomite preparation, dissolution in 5N phosphoric acid, and subsequent precipitation with ammonium hydroxide at pH 8, 30°C, with a stirring speed of 450 rpm. The resulting composite was analyzed using various analytical techniques to evaluate its structural, morphological, and elemental compositions. X-Ray Diffraction (XRD) results indicated the formation of struvite crystals at positions 2θ = 20.828°, 30.539°, 33.234°, brushite crystals at position 2θ = 11.650°, and impurity compounds that appeared during the synthesis process. Impurities affecting crystal purity were detected but could be minimized through washing. Scanning Electron Microscopy (SEM) analysis revealed a monoclinic crystal morphology with particle sizes ranging from 4.32 μm to 579 nm. X-Ray Fluorescence (XRF) and Energy Dispersive X-Ray (EDX) analysis verified the presence of Ca, Mg, NH₄, and PO₄ components in the composite. Fourier-Transform Infrared Spectroscopy (FTIR) analysis showed that the composite has P-O-C functional groups at 949 cm⁻¹, 972 cm⁻¹, and 1027 cm⁻¹, and N-H functional groups at 1466 cm⁻¹. Overall, this Ca-Mg-NH₄-PO₄ composite derived from dolomite demonstrates promising characteristics as a multi-nutrient fertilizer, offering a high-quality option to support sustainable agricultural practices.

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Efektivitas Pengapuran dalam Meningkatkan Pertumbuhan dan Produksi Tanaman Sorgum (Sorghum bicolor (L.) Moench) sebagai Hijauan Pakan Ternak

Cited by 4 publications

References 13 publications

Kompos Limbah Baglog Jamur Tiram sebagai Alternatif Budidaya Edamame di Tanah Gambut

Kompos Limbah Baglog Jamur Tiram sebagai Alternatif Budidaya Edamame di Tanah Gambut

Efek Amelioran pada Pertumbuhan dan Produksi Tanaman Jagung Manis

The Synthesis and Characterization of A New Composite Material Ca-Mg-NH₄-PO₄ Dolomite-Based for Effective Multinutrient Fertilizer in Plant Growth

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