Growth Of Meranti Bukit (Shorea Platyclados) With The Treatment Of NPK Fertilizer In Arboretum, University Of North Sumatra N
Growth of Meranti Bukit (Shorea Platyclados) with the treatment of NPK fertilizer in Arboretum, University of North Sumatra
Introduction
Meranti Bukit (Shorea Platyclados) is a tree species that is categorized as almost threatened. It can be found in countries such as Malaysia, Brunei, and Indonesia, particularly on the islands of Sumatra and Kalimantan. Meranti hill grows in hilly areas and mountains, making it often referred to as hill meranti. This study aimed to determine the effects of NPK fertilizer treatment on the growth of Meranti Bukit in Arboretum, University of North Sumatra.
Background of the Study
Meranti Bukit is a tree species that is included in the category of almost threatened. This tree can be found in countries such as Malaysia, Brunei, and Indonesia, especially on the islands of Sumatra and Kalimantan. Meranti hill grows in hilly areas and mountains, so it is often referred to as hill meranti. This study was conducted to determine the effects of NPK fertilizer treatment on the growth of Meranti Bukit in Arboretum, University of North Sumatra.
Methodology
In this study, the NPK fertilizer dosage used included control (0 g), 50 g, 100 g, 150 g, and 200 g. This study aims to determine the right dose of NPK fertilizer to increase the percentage of S. platyclados growth. The method used is a Complete Non-Factorial Randomized Design (RAK) with further DMRT test. The results showed that some S. platyclados plants were death after being given NPK fertilizer treatment at a dose of 200 g. This death is thought to be caused by various factors, including pest and disease attacks, as well as climate and editor factors at the study site.
Results and Discussion
From the results of the study, it can be concluded that the use of NPK fertilizer with control doses (0 g) to 150 g still supports plant growth. This can be seen from the percentage of survival, high growth, and positive diameter growth. Thus, to achieve optimal growth for hill meranti, the dose of NPK fertilizer between 0 g to 150 g is a better choice than a higher dose.
Additional Analysis and Explanation
The use of NPK fertilizer in agriculture and reference is a common practice to improve crop yields. NPK is an acronym that shows the three main nutrients needed by plants: nitrogen (N), phosphorus (P), and potassium (K). Each of these elements has an important role in the process of plant physiology. Nitrogen, for example, is important for leaf growth and photosynthesis; Phosphorus is needed for the development of roots and flowering; While potassium plays a role in setting stomata and resistance to disease.
In the context of this study, the right dose of fertilizer is very crucial. The use of doses that are higher than recommended, such as 200 g, can actually cause stress in plants, resulting in death. This shows that each species has a specific need for nutrients that need attention. The death of several S. Platyclados trees after high dose treatment shows the importance of further research to understand the adaptation of this plant to the environment and the treatment given.
Environmental Factors Affecting Plant Growth
Another factor that also influences plant growth is climate and editor (soil) conditions. Rainfall, temperature, and soil properties such as pH and nutrient content can play a role in the effectiveness of the fertilizer given. Therefore, it is important for researchers and environmental practitioners to conduct periodic monitoring and adjusting treatment based on field conditions.
Conclusion
By knowing the appropriate dose of NPK fertilizer and considering various environmental factors, it is expected that the conservation efforts of meranti hills and other tree species can be done more effectively. This kind of research is not only beneficial for forest management but also to maintain the sustainability of existing ecosystems.
Recommendations
Based on the results of this study, it is recommended that the use of NPK fertilizer with control doses (0 g) to 150 g is a better choice than a higher dose for the growth of Meranti Bukit. Additionally, it is recommended that researchers and environmental practitioners conduct periodic monitoring and adjusting treatment based on field conditions to ensure the effectiveness of the fertilizer given.
Future Research Directions
Future research directions include further studies on the adaptation of Meranti Bukit to the environment and the treatment given. Additionally, research on the effects of climate and editor (soil) conditions on plant growth is also recommended.
Limitations of the Study
The limitations of this study include the small sample size and the limited number of treatments used. Additionally, the study was conducted in a controlled environment, which may not reflect the real-world conditions.
Conclusion
In conclusion, this study aimed to determine the effects of NPK fertilizer treatment on the growth of Meranti Bukit in Arboretum, University of North Sumatra. The results showed that the use of NPK fertilizer with control doses (0 g) to 150 g still supports plant growth. This study highlights the importance of considering various environmental factors in plant growth and the need for further research on the adaptation of Meranti Bukit to the environment and the treatment given.
Frequently Asked Questions (FAQs) about the Growth of Meranti Bukit (Shorea Platyclados) with the treatment of NPK fertilizer in Arboretum, University of North Sumatra
Q: What is Meranti Bukit (Shorea Platyclados)?
A: Meranti Bukit (Shorea Platyclados) is a tree species that is categorized as almost threatened. It can be found in countries such as Malaysia, Brunei, and Indonesia, particularly on the islands of Sumatra and Kalimantan.
Q: What is the purpose of this study?
A: The purpose of this study is to determine the effects of NPK fertilizer treatment on the growth of Meranti Bukit in Arboretum, University of North Sumatra.
Q: What are the different NPK fertilizer dosages used in this study?
A: The NPK fertilizer dosages used in this study include control (0 g), 50 g, 100 g, 150 g, and 200 g.
Q: What were the results of the study?
A: The results of the study showed that the use of NPK fertilizer with control doses (0 g) to 150 g still supports plant growth. However, the use of a higher dose (200 g) resulted in the death of several S. platyclados plants.
Q: What are the environmental factors that affect plant growth?
A: The environmental factors that affect plant growth include climate and editor (soil) conditions, such as rainfall, temperature, and soil properties such as pH and nutrient content.
Q: Why is it important to consider environmental factors in plant growth?
A: It is important to consider environmental factors in plant growth because they can affect the effectiveness of the fertilizer given. Therefore, researchers and environmental practitioners should conduct periodic monitoring and adjusting treatment based on field conditions.
Q: What are the recommendations of this study?
A: The recommendations of this study include the use of NPK fertilizer with control doses (0 g) to 150 g for the growth of Meranti Bukit, and conducting periodic monitoring and adjusting treatment based on field conditions.
Q: What are the future research directions of this study?
A: The future research directions of this study include further studies on the adaptation of Meranti Bukit to the environment and the treatment given, and research on the effects of climate and editor (soil) conditions on plant growth.
Q: What are the limitations of this study?
A: The limitations of this study include the small sample size and the limited number of treatments used. Additionally, the study was conducted in a controlled environment, which may not reflect the real-world conditions.
Q: What is the conclusion of this study?
A: The conclusion of this study is that the use of NPK fertilizer with control doses (0 g) to 150 g still supports plant growth, and that it is essential to consider environmental factors in plant growth.
Q: What are the implications of this study?
A: The implications of this study are that it highlights the importance of considering various environmental factors in plant growth and the need for further research on the adaptation of Meranti Bukit to the environment and the treatment given.
Q: What are the potential applications of this study?
A: The potential applications of this study are in forest management and conservation efforts, as well as in the development of sustainable agricultural practices.
Q: What are the future perspectives of this study?
A: The future perspectives of this study are that it can contribute to the development of more effective conservation strategies for Meranti Bukit and other tree species, and that it can inform the development of more sustainable agricultural practices.