5 research outputs found
Association of microbe with different size of soil particle size fraction / Mohd Azizy Azizan and Muhammad Nuruddin Mohd Nor
No full textSoil particles vary greatly in size, and soil scientists classify soil particles into sand, silt, and clay. Starting with the finest, clay particles are smaller than 0.002 mm in diameter. Some clay particles are so small that ordinary microscopes do not show them. Silt particles are from 0.002 to 0.05 mm in diameter. Sand ranges from 0.05 to 2.0 mm. Particles larger than 2.0 mm are called gravel or stones. Most soils contain a mixture of sand, silt and clay in different proportions. Soil structure depends on the association between mineral soil particle (sand, silt, and clay) and organic matter, in which aggregates of different size and stability are formed. Due to differences in mineralogical composition and organic matter density, soil particle size fractions (PSF) provide different surface properties and micro-environments, which may affect the adsorption of chemicals and select for distinct microbial community. In this experiment, two methods are used which are sieving and spread plate method. Sieving process is important to get the different size of soil particle. Meanwhile, spread plate method is used to determine the quantity of microbe in every different size of soil particle. Therefore, the result will determine which size of soil particle(silt, sand, clay) have the most microbial activity
Isolation of Phosphate Solubilizing Bacteria (PSB) from paddy field / Siti Suraiza Ramle and Muhammad Nuruddin Mohd Nor
No full textPhosphorus is a second essential element after nitrogen for plant growth and development. In the soil, it is generally existing in the fixed form that will make it unavailable to plants. This study is to evaluate either there is a significant difference between using Phosphate solubilizing bacteria (PSB) that has been inoculated with Pavailability in soil or there is no significant at all. Two treatments are set up which are Merlimau soil (T0) and Merlimau soil with Phosphate Sol-ubilizing Bacteria (PSB) (T1). Parameter has being taken to measure the availability of P for the treatment and the value of soil pH. In addition, the measurement of plant height, number of tillers and the number of leaves are also being taken to discover the performance of plant growth on weekly for five weeks. When treated with the PSB, the available P and soil pH was found that it have a significant increase as shown in the result of T1 in soil analysis. Besides, the plant analysis for the plants growth also shows that the soil that have been treated with PSB is better than soil without PSB. Thus, the result also show that the plants with PSB are increasing in the height of plant, development of tillers and the leaves of plants compared to the soil that without PSB. Therefore, the application of PSB to the rice soil can enhance P availability and also can improve the growth of plant. They convert the insoluble phosphate into soluble form through the production of organic acids and make it available for plant uptake and nutrition
Various protein-based coating towards postharvest quality of papaya (Carica papaya) / Aiza Izyan Mudzafar, Khawarizmi Mohd Aziz and Muhammad Nuruddin Mohd Nor
No full textPostharvest losses are a serious problem because produce degrade quickly when handled, shipped, and stored. Edible coatings are applied to fresh produce to maintain their quality and extend shelf life. Papaya is a significant tropical crop that is consumed globally. However, papaya's natural shelf life is limited due to its rapid ripening and susceptibility to fungal infections, necessitating postharvest treatment. This research investigated how different edible protein coatings can extend the shelf life of papaya. For this experiment, four treatments were used: control, whey, sesame, and soy, as well as 2% Tween as a plasticizer, with four replications for each treatment. The study also looked at the impact of various edible protein coatings on papaya sugar content, physiological water loss, skin color changes, and the severity of disease incidence. Soluble solid concentration results show a significant difference for treatment 1 with a value of 7.50 brix. The skin color reveals a significant difference, with treatment 1 scoring an 8.00. Disease severity score from treatment 1 differs significantly as well, with a score of 9.00. Treatment 4 has the highest mean of 26.98, and there is no significant in physiological water loss. Finally, the results of treatment 1 showed that papaya cannot be stored for more than 7 days after losing some of its shelf life. Treatment 3, which is coated with sesame protein, is the most effective method for extending the shelf life of papaya
REVITALISASI NILAI ISLAM MELAYU DI ERA DIGITAL: INTEGRASI PEMIKIRAN TOKOH KLASIK DAN MODERN DALAM PEMBENTUKAN KARAKTER SISWA SMA NEGERI 1 LAWANG KIDUL: PENDAHULUAN, METODOLOGI, HASIL dan DISKUSI, KESIMPULAN
No full textThis study aims to analyze the revitalization of Malay Islamic values in shaping students’ character in the digital era through the integration of classical and modern Islamic thought. Using a descriptive qualitative approach, the research was conducted at SMA Negeri 1 Lawang Kidul through interviews, observations, and documentation involving Islamic Education teachers and students. The findings reveal that Malay Islamic values such as politeness, respect for teachers, and responsibility are still understood by students but have not been fully internalized in their digital behavior. The integration of classical scholars such as Hamzah Fansuri, Nuruddin al-Raniri, and Raja Ali Haji with modern thinkers such as Syed Muhammad Naquib al-Attas, Wan Mohd Nor Wan Daud, and Osman Bakar produced a revitalization model based on three main pillars: Digital Adab, Malay Islamic Character Education, and Cultural and Spiritual Literacy. This model effectively fosters digital ethics, discipline, and pride in Islamic-Malay identity. Thus, the revitalization of Malay Islamic values serves as a strategic innovation in character education that is contextual, holistic, and relevant to the challenges of the digital globalization era
Systematic Literature Review on Blockchain-Based Knowledge Integration Models for Higher Learning Institutions
No full textThis paper presents a systematic literature review (SLR) on the knowledge integration (KI) of blockchain technology within higher learning education institutions (HLI), focusing on the development of a comprehensive model. With the growing importance of blockchain in various sectors, its potential applications in higher education, particularly in areas like data management, credentialing, and academic integrity, warrant an in-depth exploration. This SLR examines existing literature from academic databases, analyzing studies that discuss blockchain\u27s role and potential in educational contexts. The review synthesises findings across various dimensions, including blockchain\u27s advantages, challenges, and the requirements for effective integration within institutional frameworks. Thirty-three studies from 2020–2024 that were found in Scopus, Science Direct, and Google Scholar satisfied the study\u27s requirements. Using the PRISMA paradigm, this study looked at a number of literature review components, such as subject area, research approach, and research type. This article\u27s conclusion offers guidance for next research. By addressing both opportunities and challenges, this research contributes a framework to guide educational institutions in leveraging blockchain technology for enhanced knowledge management, data security, and operational efficiency. The paper concludes with recommendations for future research and practical guidelines for administrators and policymakers considering blockchain integration within educational environments
