The Effect Of Magnetics Fields On The Growth Of Kale Plants.pptx

GEJALA MEDAN TINGGI

1. The Effect Of Magnetics Fields On The Growth Of Kale Plants high field symptoms

2. Mutiara Indah Permata Hati (F1B021083) Sri Kusmiati (F1B021089) Naurah Amanda Khairunnisah (F1B021140) Putri Iriyani Purnama Sari (F1B021144) Yanuar Abdi Ramadhan (F1B021154) Members

3. Table of Contents Chapter 1 Introduction Literature Review Methodology Chapter 5 Chapter 4 Chapter 3 Chapter 2 Discussion Conclusion

4. The development and growth of plants are influenced by internal factors such as genetics and hormones, as well as external factors such as environmental conditions (water, light, temperature, oxygen, growing medium, and nutrients) (Campbell et al., 2023). Recently, scientific research has also focused on additional external factors, such as magnetic fields, affecting plants. Magnetic fields, identified since ancient Greek times with the understanding that the Earth is a natural magnet with north and south poles (Tipler, 2001), have been shown to influence the physical and chemical properties of water and the characteristics of plant cells. Recent studies on plants like tomatoes, soybeans, water spinach, corn, and duckweed have demonstrated that magnetic fields can alter cell reproduction, metabolism, gene expression, protein synthesis, and enzyme activity (Campbell et al., 2023). Introduction Chapter 1 Background

5. Continuation of Chapter 1 Problem Formulation How does water spinach respond before and after exposure to magnetic field treatment? Research Objectives To understand the effect of water spinach before and after exposure to magnetic field treatment.

6. Chapter 2 Water spinach is an aquatic or semi-aquatic perennial plant found in many tropical and subtropical regions. It belongs to the Kingdom Plantae, division Spermatophyta, Class Dicotyledonae, and family Convolvulaceae. Water spinach is a green vegetable that adapts easily to various environments, thriving in home gardens as well as paddy fields. It grows well in both highland and lowland areas, and can flourish in hot and humid climates. Water spinach prefers soil rich in organic matter and nutrients (Irawati & Salamah, 2013). Literature Review Water spinach

7. Electric fields, though invisible, affect both humans and plant growth. Research indicates that living near Extra High Voltage Power Lines (SUTET) can lead to health issues like dizziness and nausea, although these effects may stem from misperception or other variables. In plants, electric fields impact photosynthesis, the vital process by which plants convert sunlight into energy. This biochemical process is crucial for plants as autotrophic organisms to thrive and grow (Pertamawati, 2010: 32). Continuation of Chapter 2 Discussion Electric fields

8. Continuation of Chapter 2 Discussion Magnetic fields enhance seed germination and plant growth traits, affecting gene expression, protein synthesis, enzyme activity, and overall plant functions. The Influence of Magnetic Fields and Electric Fields on Plant Growth and Development Effects on Germination Effects on Plants Esitken (2003) found that magnetic fields up to 0.096 T increased strawberry yield by 18%, but higher strengths harmed plant growth. MF boosted fruit mass and leaf/root growth. Similar benefits seen in tomatoes.

9. Chapter 3 Methodology This study is experimental and aims to observe how magnetic fields affect water and how magnetized water influences the growth of hydroponic kangkung (Ipomoea reptans). Research Type Time and Place of Implementation The research was conducted from April to May 2024. The research took place at the Electromagnetics Laboratory, Department of Electrical Engineering, Mataram University, Jl. Majapahit No. 62, Gomong, Selaparang District, Mataram City, West Nusa Tenggara.

10. Tools and Materials Variable resistor DC power supply Helmholtz coil Kangkung seeds Spectrometer Jumper cable Seedling tray Cotton wool Water spray Pipette set Measuring cylinder

11. Before magnetic field addition After magnetic field addition Data collection of kangkung plant development

12. Chapter 4 Discussion Diagram of Plant Growth Before Adding Magnetic Field Roots The graph of water spinach root growth shows that Containers 2 and 4 exhibited the best growth, with root lengths reaching 2.6 cm and 2.5 cm respectively on the fourth day. Container 3 showed consistent but slightly slower growth, reaching 2.3 cm. Meanwhile, Container 1 had the slowest growth, reaching only 1.6 cm.

13. Chapter 4 Discussion Diagram of Plant Growth Before Adding Magnetic Field Stem The graph of water spinach stem growth shows that Container 2 had the largest increase in stem length, reaching 15 cm on the fourth day. Container 4 also grew well, reaching 14.5 cm. Container 3 showed consistent but slightly slower growth, reaching 13.5 cm. Meanwhile, Container 1 had the slowest growth, reaching only 12.5 cm.

14. Chapter 4 Discussion Diagram of Plant Growth Before Adding Magnetic Field Leaves During the four-day period, the leaf growth of water spinach in four containers showed that Containers 3 and 4 exhibited faster and more consistent growth compared to Containers 1 and 2. Containers 3 and 4 initially had slower growth on the second day (1.4 cm and 1.3 cm respectively), but showed significant improvement, reaching 1.8 cm by the fourth day. Meanwhile, Containers 1 and 2 displayed slower and less consistent growth, with leaf lengths reaching 1.6 cm by the fourth day.

15. Chapter 4 Discussion Diagram of Plant Growth After Adding Magnetic Field Roots The increased current from 0.2 A to 0.8 A in water spinach plants in Containers 2 and 4 enhances root growth due to the magnetic field. However, the plants wilt due to inadequate watering during the application of the magnetic field. This highlights the need for water, in addition to the magnetic field, for the optimal health and growth of the plants.

16. Chapter 4 Discussion Diagram of Plant Growth After Adding Magnetic Field Stem The greater the current supplied (0.2 A to 0.8 A) to water spinach plants in Containers 2 and 4, the taller their stem growth. This is attributed to the influence of magnetic fields on water spinach plants. This highlights the need for water, in addition to the magnetic field, for the optimal health and growth of the plants.

17. Chapter 4 Discussion Diagram of Plant Growth After Adding Magnetic Field Leaves TIt can be analyzed that the larger the current provided to the plants, ranging from 0.2 A to 0.8 A, in both Container 2 and Container 4, the wider the leaf growth of water spinach plants. This occurs due to the influence of the magnetic field applied to the plants.. this highlights the need for water, in addition to the magnetic field, for the optimal health and growth of the plants.

18. The research indicates that magnetic fields enhance root, stem, and leaf growth in kangkung plants. Prior to magnetic treatment, kangkung plants in containers 1-4 showed increased growth in roots, stems, and leaves. Following magnetic treatment with currents ranging from 0.2 A to 0.8 A, containers 2 and 4 exhibited significant increases in root and stem length, as well as leaf width. However, a side effect observed was wilting due to water deficiency, leading to leaf discoloration. Conclusion Chapter 5

19. It is recommended to optimize water and light availability alongside magnetic field application to achieve optimal plant growth and health. Suggestion Continuation of Chapter 5

20. Bibliography Aji Raos, Agus, Sulhadi. 2020. “Investigasi Kandungan Logam Besi Pada Tanaman Kangkung Dengan Metode Magnetik”. Jurusan Fisika FMIPA Universitas Negeri Semarang Kampus Sekaran, Gunungpati, Semarang. Irawati dan Zuchrotus, S. 2013. “Pertumbuhan tanaman kangkung darat (Ipomoea reptans Poir) dengan pemberian pupuk organik berbahan dasar kotoran kelinci”. Jurnal Bioedukatika. vol 1(1): 1-96. doi: 10.26555/bioedukatika.v1i1.4079. Hidayati, N., Pienyani R., Fitriadi Y., dan Nanang H. 2017. “Kajian penggunaan nutrisi anorganik terhadap pertumbuhan kangkung (Ipomoea reptans Poir) hidroponik sistem Wick”. Daun: Jurnal Ilmiah Pertanian dan Kehutanan. vol 4(2): 75-81. doi: 10.33084/daun.v4i2.81. Navira, N. 2021. “PENGARUH PEMBERIAN MEDAN MAGNET PADA AIR UNTUK PERTUMBUHAN KANGKUNG (Ipomoea Reptans) HIDROPONIK”. Jurusan Fisika, Fakultas Sains dan Teknologi, Universitas Islam Negeri Maulana Malik Ibrahim Malang. Rahmawati Elvia, Suryono. 2023. “Pengaruh Lama Pemaparan Dan Kuat Medan Elektromagnetik Terhadap Pematahan Dormansi Benih Delima Merah (Punuca Granatum L.). Universitas Islam Negeri Maulana Malik Ibrahim Malang Yudhistira, Priya Wibowo. 2019. “Pengukuran Medan Magnetik Helmholtz Coil Melalui Konversi Tegangan Efek Hall”. Sekolah Teknik Elektro dan Informatika – Institut Teknologi Bandung.

21. Thank You