Introduction:
(Mangrove and its importance to the environment especially the roots)
The roots of the mangrove tree are very essential for reinforcing the natural
infrastructure and protection to nearby populated areas by preventing erosion and
absorbing storm surge impacts during extreme weather events such as hurricanes.
They are also important to the ecosystem too. Their dense roots help bind and build
soils.
(Dieback and its threat to the mangrove)
Dieback refers to the gradual deterioration of health in trees, sometimes leading to tree
death. Dieback is usually caused by a combination of factors, such as disease and
pathogens, insect attack and/or stressful climate conditions.
(Mangrove Dieback)
Mangrove dieback can have many causes such as weather, insects and disease,
pollution, climate change and many more.
(Phytophthora root rot)
The disease destroys the feeder roots of susceptible rootstocks. It is not possible to
reverse root rot. The treatment of this disease involves removing the affected portions of
the plant. Once the rotting or dying parts have been removed, they can then be repotted
in fresh soil to give the remaining healthy roots a fresh start.
(Significance)
DENR: It shall ensure the proper use of these resources and the protection of the
environment within the framework of sustainable development.
Aquaculture: This paper will encourage a sense of responsibility that will improve the
chances of long-term survival of the mangroves.
Future Researchers: This paper will contribute to expanding the existing body of
knowledge.
(Methodology)
Null Hypothesis = The combination of the variables have no effect on the Phytophthora
fungus
Alternative Hypothesis = The combination of the variables have an effect on the
Phytophthora fungus