Environment
Environmental Pollution: 707 Plant Species Endangered In Nigeria – Expert
Out of the 4,600 plant species, about 707 have been said to be endangered with hundreds of species since gone into extinction in Nigeria.
This is due largely to the loss of habitat occasioned by environmental degradation and climate change.
Professor of Plant Physiology at the Ignatius Ajuru University of Education, Prof Stephen Umunna Offor revealed this at the 25th Inaugural Lecture of the university held at the main campus, Rumuolumeni, Port Harcourt, recently.
Delivery the lecture with the theme, “The Grandeur of Plants; Our Life and our Environment”, Offor revealed that the international Union for the Conservation of Nature (IUCN), has categorized our plants and animals in Nigeria as being endangered.
Offor who explained that an endangered species or plant is an organism or a population of organizing that faces a high risk of becoming extinct due to loss of its habitat, high death rate and changes in the environment and prey said that the death rate of the plants due to exploitation and deforestation outweigh their birth rate over a period of time now.
Offor stated that every species and factors serve an important purpose in the community maintaining that plants, which serve as the primary producers play the major role in any ecological system by providing the primary source of food and oxygen as well as purifying the environment for the entire system.
The plant professor regretted however that the activities of ATPhase which functions to transport variety of different compounds like ions and phospholipids for energy in the environment have been adversely affected by environmental stress arising from toxicity of petroleum hydrocarbon.
He said “in Nigeria, the destruction rate of the environment has so far exceeded the breeding and recovering rate that the situation can only be come proper environmental education and training of the masses.”
While noting that the human life was dependent on plant, offor stressed the need for every stakeholder including the government and industrial organizations to owe it as a duty to protect any plant in the Nigeria environment and ensure their survival under stress and abnormal condition.
By: Lady Godknows Ogbulu