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Mochammad Tanzil Multazam
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Nabatia
Published by Universitas Muhammadiyah Sidoarjo
ISSN : 16933222     EISSN : 28300068     DOI : https://doi.org/10.21070/nabatia
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The scope of this journal are : - Plants research; - Soil research; - Crop production management; and - Technology in agriculture
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 7 Documents
 1 
Search results for , issue "Vol 13 No 2 (2025): December" : 7 Documents clear
Evaluation of the Biological Activity of some Plant Extracts Against Gram-Positive and Gram-negative Bacteria Hbaiel, Mohammad Kareem; Kassab, Mohammed Ali; Hashim, Abdullah Hijaz
Nabatia Vol 13 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v13i2.1657

Abstract

The inhibitory activity of two types of plant extracts, namely the alcoholic and aqueous extracts of Capparis and Artemisia, on the growth of two types of biologically important bacteria included Bacillus cereus, a Gram-positive bacterium, and Pseudomonas aeruginosa, a Gram-negative bacterium, one of the most important opportunistic pathogens.The plant extracts were prepared at different concentrations (10, 20, and 30 mg/ml), and their effect was tested using the diffusion method in the Mueller-Hinton medium. The results showed that the alcoholic extracts were more effective in inhibiting the growth of both bacteria types than the aqueous extracts. The study demonstrated that plant extracts containing active chemical compounds, particularly alcoholic ones, could be used as effective natural antibiotics in healthcare. To pave the way for further comprehensive studies to identify these compounds, their effects, and their potential benefits. These results may contribute to the development of natural therapeutic alternatives to combat bacterial infections or be used to indicate the effectiveness of active chemical compounds present in plants by inhibiting B. cereus.
The Role of Lead and Molybdenum and Their Effects on Oxidative Stress in Ruminant Animals: Subject Review Palani, Zirak M R; Ameen, Gulala W; Shekhani, Dawod Noori M
Nabatia Vol 13 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v13i2.1665

Abstract

Ruminant animals have significantly improved global food security, particularly in rural and semi-arid lands, where milk, meat, and wool are food producers, among other items. Their production and health may be altered by several environmental conditions. There is also critical exposure to heavy metals and trace elements. Oxidative stress is an important biological process that links environmental pollution to reduced physiological actions. The imbalance between reactive complimentary radicals and antioxidants causes cellular damage to essential tissues lowering growth and condition, affecting immune functions, and reducing ruminant reproductive efficiency. Lead increases reactive oxygen species production while reducing antioxidant enzymes superoxide dismutase and catalyze effectiveness, increasing the formation of several oxidative stress markers, including malondialdehyde. Molybdenum, however, is a trace element that helps activate several important enzymes in this study, including sulfur and purine metabolism aggravation. With a protective potential, it can have a dual role in oxidative stress: a beneficial for ruminant animals when applied the recommended doses and degradation: it can help and compromise other minerals while provided unreasonably. It analysis recent original research on the performance of ruminants based on current high-level research evidence concerning lead and molybdenum. Further, I will explain a physiological concept, groundbreaking research, and expert views to offer an explanation of how these two elements work and influence their oxidative balance in ruminants.
Evaluation of the Effectiveness of Organic and Mineral Fertilization (NPK) in Improving the Vegetative and Productive Traits of Strawberry (Fragaria × ananassa) Hassan, Noor Alhuda Hameed; Basheer, Rawaa Abd; Al-Alosi, Nasr Shukri Drar
Nabatia Vol 13 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v13i2.1672

Abstract

Ruminant The study was conducted in an unheated plastic greenhouse at the University of Tikrit (2022–2023) to evaluate the effect of organic and mineral fertilizers on strawberry (Fragaria × ananassa) productivity. Organic treatments included mushroom waste (M1), poultry manure (M2), and a control, combined with three NPK mineral fertilizer levels (0, 0.75, and 1 g L⁻¹). A randomized complete block design (RCBD) with three replications was used, and data were analyzed using L.S.D at the 0.05 probability level. Results showed that M1 produced the highest number of leaves (31.19 leaves plant⁻¹), compared to M2 (28.59) and the control (27.69). For mineral fertilization, 1 g L⁻¹ resulted in 30.25 leaves plant⁻¹, higher than 0.75 g L⁻¹ (26.22), while 0 g L⁻¹ gave 30.94. No significant interaction was found between organic and mineral fertilization for this trait. Average leaf area showed no significant differences among organic treatments (32.78–35.11 cm²) or mineral levels (33.89–34.67 cm²). Leaf nitrogen (0.996–1.334%) and phosphorus (0.11699–0.12213%) contents also showed no significant variation. In contrast, leaf potassium content was significantly affected. M2 recorded the highest value (1.643%), followed by M1 (1.375%), while the control gave the lowest (1.028%). For mineral fertilization, 0 g L⁻¹ (1.433%) outperformed 0.75 (1.363%) and 1 g L⁻¹ (1.303%). A significant interaction was observed for potassium content, with L.S.D values confirming the combined influence of organic and mineral fertilization.
Analysis of Bioactive Components and Antioxidants of White Ear Mushroom Extract (Tremella fuciformis): Analisis Komponen Bioaktif dan Antioksidan Ekstrak Jamur Kuping Putih (Tremella fuciformis) Adha, Muhammad Ari Risqi; Fiana podesta; Dwi fitriani; Suryadi
Nabatia Vol 13 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v13i2.1659

Abstract

Antioxidants are compounds that function to protect the body from damage caused by free radicals or reactive oxygen species (ROS). ROS are molecules formed through oxidation reactions in the body, either naturally or due to external factors such as pollution, UV radiation, and unhealthy dietary patterns. Purpose this study aimed to identify the bioactive components present in the extract of white ear fungus (Tremella fuciformis). Study details the research was conducted by the Department of Medical Laboratory Science and Biotechnology at Asia University between October and December 2024. Results flavonoids a concentration of 100 mg/ml yielded the highest antioxidant value in the white ear fungus extract. Phenolic content  sample 1 exhibited the highest phenolic value in the white ear fungus extract compared to EDTA. DPPH at concentrations of 1, 5, and 10 mg/ml, the white ear fungus extract showed higher antioxidant activity than BHT. Reducing Power (RP) Similarly, at concentrations of 1, 5, and 10 mg/ml, the extract demonstrated stronger reducing power than BHT.
The Effect Of PGPR Biostimulant Concentration and Phosphorus Dosage on the Growth and Yield of Black Soybean (Glycine max (L.) Merril): Pengaruh Konsentrasi Biostimulan PGPR Dan Dosis Fosfor Terhadap Pertumbuhan Dan Hasil Tanaman Kedelai Hitam (Glycine Max (L.) Merril) Tyas, Nurlaili Trianing; Fitriani, Dwi; Podesta, Fiana; Usman; Suryadi
Nabatia Vol 13 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v13i2.1667

Abstract

Abstract. This study aimed to investigate: (1) the interaction effect between PGPR biostimulant concentrations and phosphorus dosages on the growth and yield of black soybean (Glycine max (L.) Merril), (2) the individual effect of PGPR biostimulant concentration, and (3) the individual effect of phosphorus dosage on the growth and yield of black soybean. The research was conducted in Bentiring from November to March 2025. A factorial Completely Randomized Design (CRD) was employed, consisting of two factors. The first factor was the concentration of PGPR biostimulant (B), which included: B0 = control, B1= 10 ml/L, B2 = 20 ml/L, and B3 = 30 ml/L. The second factor was the phosphorus dosage using TSP fertilizer (P), consisting of: P0 = control, P1 = 125 kg/ha, P2 = 175 kg/ha, P3 = 225 kg/ha. These combinations resulted in 16 treatment combinations, each replicated thee times, yielding a total of 48 experimental units. The interaction between PGPR biostimulant concentration and phodphorus dosage had a highly significan effect on the number of root nodules. The PGPR biostimulant concentration had a highly significant effect on the weight of 100 seeds, fresh root weight, and dry root weight, as well as a significant effect on the number of root nodules. The phosphorus dosage significant affected the number of root nodules and had asignificant effect on plant height at 28 days after planting, number of leaves at 28 days after planting, and harvest time.
The Effect of Coating Materials in a Slow-Release Urea-Organic Fertilizer Formula on Changes in Soil Chemical Properties and Nitrogen Availability: Pengaruh Bahan Pembungkus Formula Pupuk Lepas Lambat Urea-Organik Terhadap Perubahan Sifat Kimia Tanah dan Ketersediaan Hara Nitrogen Mansyur, Nur Indah; Sembiring, Rocky Juliansen; Chairiyah, Nurul; Pudjiwati, Eko Hary
Nabatia Vol 13 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v5i2.1677

Abstract

Selama masa pertumbuhan tanaman membutuhkan nutrisi. Penambahan pupuk anorganik urea sebagai unsur hara nitrogen seringkali tidak efektif karena siffat urae yang cepat tersedia sehingga potensi hilang sangat besar baik melalui penguapan maupun pelindian. Teknologi pupuk lepas lambat menjadi alternatif untuk menjamin ketesediaan hara N, efisiensi serapan hara N bagi tanaman, serta kesuburan sifat tanah. Efektivitas pupuk lepas lambat dapat dipengaruhi oleh faktor bahan pendukung. Potensi jenis bahan pendukung pembungkus urea yang berasal dari bahan organik sangat besar, seperti arang sekam, arang tempurung kelapa dan limbah udang. Penelitian ini bertujuan mengkaji pengaruh bahan pembungkus formula pupuk lepas lambat Urea-Organik terhadap perubahan sifat kimia tanah dan ketersediaan hara Nitrogen. Penelitian dilaksanakan adalah percobaan inkubasi yang dilakukan dalam laboratorium (Insitu) dengan perlakuan : Kontrol (tanpa perlakuan), F1 (Urea), F2 (Urea-arang sekam), F3 (Urea-arang tempurung kelapa), F4 (Urea-limbah udang). Parameter yang diamati yaitu pH tanah, kandungan C-Organik dan N-Nitrat tanah dari sampel tanah yang diambil pada 0, 14, 28, 42, dan 56 hari setelah inkubasi perlakuan. Hasil penelitian menunjukkan bahwa penggunaan arang sekam, arang tempurung kelapa, dan limbah udang sebagai bahan pembungkus urea dalam formula pupuk lepas lambat mampu meningkatkan ketersediaan hara nitrogen (N-Nitrat), serta mampu memperbaiki pH tanah dan kandungan bahan organik tanah dari sebelum perlakuan. Dalam hal uji korelasi antara pH, kandungan C-organik dan kandungan N-Nitrat menunjukkan korelasi yang tidak signifikan. Oleh karena itu perlu ada penelitian pembanding yang dilaksanakan di lapangan dengan beragam faktor yang mempengaruhi.
The Effects of Kiserit and Biofertilizer on Morphological Response and Yield of Rice Plants (Oryza sativa L.) under the SRI Method: Pengaruh Pemberian Pupuk Kiserit dan Pupuk Hayati terhadap Morfologi dan Hasil Tanaman Padi (Oryza sativa L.) Metode SRI Aulia, Tisya; Kasim, Musliar; Rozen, Nalwida
Nabatia Vol 13 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v5i2.1678

Abstract

Padi merupakan komoditas pangan penting di Indonesia. Intensifikasi pertanian harus diupayakan dengan mengombinasikan metode tanam dan pemberian pupuk yang tepat. System of Rice Intensification (SRI) merupakan salah satu metode tanam yang tepat karena memaksimalkan penggunaan udara, tanah, dan tanaman. Selain itu, pemberian pupuk kiserit dan pupuk hayati perlu dikaji lebih lanjut untuk melihat pengaruhnya terhadap pertumbuhan dan hasil tanaman padi. Penelitian ini bertujuan untuk melihat interaksi dan menentukan dosis optimal pupuk kiserit dan pupuk hayati dalam meningkatkan pertumbuhan dan hasil padi pada metode SRI. Percobaan telah dilaksanakan pada bulan Februari hingga Juli 2025 di Nagari Singgalang, Kabupaten Tanah Datar, Sumatera Barat. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) dua faktor. Faktor pertama adalah dosis pupuk kiserit (75, 150, dan 225 kg/ha), sedangkan faktor kedua adalah dosis pupuk hayati (0, 40, dan 80 kg/ha). Setiap kombinasi perlakuan diulang sebanyak 3 kali, sehingga terdapat 27 unit satuan percobaan. Data dianalisis menggunakan analisis sidik ragam (ANOVA) pada taraf 5%. Apabila hasil uji F berbeda nyata, maka dilanjutkan dengan uji Duncan's Multiple Range Test (DMRT) pada taraf nyata 5%. Hasil penelitian menunjukkan adanya interaksi yang signifikan antara pupuk kiserit dan pupuk terhadap parameter hayati tinggi tanaman, panjang akar, volume akar, dan bobot kering total. Kombinasi dosis 75 kg/ha kiserit dan 40 kg/ha pupuk hayati menghasilkan pertumbuhan yang terbaik. Pemberian pupuk kiserit dan pupul hayati memberikan pengaruh yang berbeda tidak nyata pada hasil tanaman padi.

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