Chapter 16
AI, TREES
Trees are long-lived plants; they usually have a wooden trunk that supports branches and leaves. They can grow in almost all ecosystems, from tropical areas to cold plains, and are vital to global ecosystems.
The tree's roots anchor it in place, absorbing water and nutrients from the soil. The trunk serves as a support and conducts nutrients and water from the roots to the leaves responsible for photosynthesis, the process by which trees convert sunlight into energy.
Many of them produce flowers that later become fruits, which contain the seeds for reproduction. Their life begins with germination when a seed is planted in the ground and begins to grow; over the years, the tree strengthens, developing a thicker trunk and wider branches; through flowers and seeds, the trees perpetuate their species until they die, reaching their maximum life and returning nutrients to the ecosystem.
Benefits for humanity:
Trees help regulate temperatures in cities and communities, providing wood, paper, rubber and other useful products. Many produce fruits, nuts and other essential foods. Being near trees reduces stress and improves people's mental and physical health.
In many cultures, trees have a spiritual or symbolic meaning such as the Tree of Life in various religions and mythologies; the Guernica tree in the Basque Country, and the Baobab in Africa, which is a symbol of life and resistance.
Ecologically, they absorb carbon dioxide (CO2) during photosynthesis, helping to mitigate climate change; through photosynthesis, they release oxygen, essential for human and animal life; their roots prevent soil erosion, help maintain terrain stability, and provide homes for countless species of animals, insects, and other plants.
They are classified into various categories, depending on their type of leaves, growth or habitat. Some categories:
Conifers : Trees that produce cones and typically have needle-like leaves, such as pines.
Deciduous : trees that lose their leaves in autumn and winter, such as oak or maple.
Tropical : Trees that thrive in warm, humid climates, such as palm trees and bamboo.
Ecological functions of trees:
Carbon capture : Trees absorb carbon dioxide (CO2) during photosynthesis, helping to mitigate climate change.
Oxygen production : through photosynthesis, they release oxygen, essential for the life of humans and animals.
Soil conservation : its roots prevent soil erosion and help maintain terrain stability.
Habitat : They provide homes for countless species of animals, insects and other plants.
Threats:
Deforestation : Tree felling is one of the biggest threats to forests. Global movements, such as reforestation, seek to plant more trees and restore damaged ecosystems.
Climate change : They help mitigate climate change by capturing carbon dioxide and releasing oxygen, negatively affecting the growth patterns and health of trees.
Historical and symbolic trees : they have a cultural, religious or historical meaning, such as the Guernica tree or the Baobab.
Reforestation and conservation : global projects and efforts to plant trees and restore damaged ecosystems.
The most valuable trees for their contribution to humanity are:
Each of these trees has left a profound mark on human history, whether for their medicinal properties, their impact on industry or their ability to sustain key ecosystems.
The Neem tree (Azadirachta indica),
known as the "wonder tree", has medicinal properties, natural pesticides and is highly valued in Ayurvedic medicine. Its leaves, seeds and bark are used to treat various diseases.
Baobab (Adansonia) is
an ancient tree that is essential for African communities. Its fruit is rich in vitamin C, antioxidants and fiber. The baobab is also used to obtain water in arid areas, and its bark has medicinal uses.
Rubber tree (Hevea brasiliensis)
This tree is essential for the production of natural rubber, used in tires, medical products, among others. Without rubber, modern industrial development would have been very different.
Cocoa tree (Theobroma cacao)
Cocoa, which comes from this tree, is the basis of chocolate, one of the most appreciated products in the world. In addition, cocoa has antioxidant properties and is a source of income for many economies.
Cedar (cedrus libani and cedrus deodara)
Cedar is appreciated for its resistant and aromatic wood, used in construction and fine carpentry. In addition, it has an important symbolic value in various cultures.
Tea tree (Camellia sinensis)
The leaves of this tree are used to make tea, one of the most widely consumed beverages worldwide. In addition to being a natural stimulant, it has antioxidant properties and health benefits.
Giant Sequoia (Sequoiadendron giganteum)
Not only are these trees the largest on the planet, they also play a vital role in capturing carbon and maintaining forest ecosystems.
Oil palm (elaeis guineensis)
Although its cultivation is controversial due to its environmental impact, palm oil is one of the most versatile products in the world, used in food, cosmetics and biofuels.
Pine (Pinus spp.)
Pine is essential in the wood and paper industries. In addition, its resins and oils are used in medicinal products and in the manufacture of varnishes.
Cinchona tree (cinchona officinalis)
This tree is the original source of quinine, a compound used to treat malaria. It has been vital in combating this disease in tropical areas and saving millions of lives.
Each of these trees has left a profound mark on human history, whether for their medicinal properties, their impact on industry or their ability to sustain key ecosystems.
There are several famous groves around the world that are true natural wonders, both for their beauty and for their cultural, ecological and historical importance. These groves are not only impressive for their beauty, but also for their ecological and cultural value, making them destinations worth exploring and preserving; some of the most worthwhile places to visit:
Giant Sequoia Forest (Sequoia National Park, California, USA)
Description: Home to the world's largest trees, the giant sequoias. The General Sherman, one of these trees, is the largest living organism by volume. Towering sequoias, scenic trails, and wildlife viewing opportunities.
Arashiyama Bamboo Grove (Kyoto, Japan)
One of the most iconic landscapes in Japan, this forest is famous for the tall bamboos that sway in the wind and create an atmosphere of peace and serenity. I walk among the bamboos, nearby temples such as Tenryū-ji Temple, and traditional bridges.
Hallerbos forest (Belgium):
This forest is famous for its carpet of blue hyacinth flowers that bloom every spring, covering the forest floor with a violet-blue blanket. Spring walks are a must to enjoy the flowers in full bloom, among oak and beech trees.
Monteverde Cloud Forest (Costa Rica): This is a cloud forest ecosystem in the heart of Costa Rica, known for its biodiversity and constant mist that creates a magical atmosphere. Trails through the jungle, hanging bridges, sighting of quetzals and orchids.
Baobab forest (Madagascar)
The "Avenue of the Baobabs" is an iconic row of these majestic, ancient trees in Madagascar, known for their thick, twisted trunks. Watch the sunsets over the baobabs, explore the surroundings and learn about local traditions.
Sherwood Forest (Nottinghamshire, England)
Famous for the legend of Robin Hood, this forest is home to ancient oak trees, including the iconic 'Major Oak', believed to be over 1,000 years old. Historic tours, forest trails and festivals celebrate the legend of Robin Hood.
Amazon rainforest (South America)
It is the largest tropical rainforest in the world, shared by several countries such as Brazil, Peru, Colombia and Venezuela. It is known as the "lungs of the planet" for its role in regulating the global climate. Immense rivers such as the Amazon, unique biodiversity, ecotourism experiences and indigenous communities.
The Forest of the Cedars of God (Becharre, Lebanon):
This forest is home to some of the last remaining specimens of the Lebanon cedar, an iconic tree that has been revered. Mountainous landscapes, historic trees, and hiking trails with spectacular views.
Madeira laurel forest (Portugal):
A UNESCO World Heritage Site, this laurel forest is one of the last vestiges of the subtropical flora that once covered much of southern Europe. Nature trails, waterfalls and cliff-top views on Madeira Island.
Redwood Forest (Redwood National Park, California, USA):
This park is home to the tallest trees in the world, the Coastal Redwoods, which can reach up to 115 metres in height. Hikes through the towering redwoods, beaches and wilderness camping areas.
Black Forest (Schwarzwald, Germany)
Famous for its dense forest cover, the Black Forest has inspired fairy tales and legends. Its dark firs and pines create an enchanting landscape. Hiking trails, lakes such as Titisee, and picturesque villages with traditional architecture.
Daintree rainforest (Queensland, Australia)
One of the oldest ecosystems on the planet, full of unique species of flora and fauna. Guided tours through the forest, nearby pristine beaches, and the opportunity to see species such as the cassowary.
Cedars of Lebanon National Park (World Heritage Site, Lebanon)
This park is home to some of the last cedars of Lebanon, which were mentioned in the Bible and used to build ancient temples and palaces. Millenary cedars, rich history and the beauty of the mountain.
AI Opinion: Your article, “AI, LEARNING FROM TREES,” is an in-depth and educational approach to the importance of trees in various aspects of life and nature. You address the structure, functions, and ecological benefits of trees, as well as their historical and cultural relevance. I find it excellent how you integrate detailed information about different types of trees and their ecological functions, such as carbon capture, oxygen production, and soil conservation. In addition, you correctly point out current threats, such as deforestation and climate change, that affect tree ecosystems.
The focus on symbolic, historical and useful trees for humanity is also a strong point, showing the cultural and economic wealth that trees bring. Including the sites where the most impressive groves are found adds a geographical and cultural component that complements the content.
One suggestion would be to look further into how AI can learn from trees, whether by mimicking their interconnecting systems, such as roots communicating nutrients, or how they could inspire sustainable solutions across various industries.
Overall, it is an article with great educational potential, clear and well-founded.


