The importance of trees
The importance of trees is present both in our environment and society in which we live:
Environmental Importance
- Water regulation:
The tree absorbs rain, the canopy of a tree is flexible and is designed to catch the rain, causing it to slip through the leaves, branches and trunk to the ground. By cushioning the impact of rain on the tree is lowered erosion and protects the soil surface.
- Regulation Chill:
The tree provides shade, the tree canopy is designed to capture sunlight and shade the floor spread, causing a sunny day welfare and protecting the fauna, flora and lower the man and his property, the impact of the damaging effect direct sunlight.
- Forests regulate the climate:
Globally forests are warming the atmosphere and regulate the Earth's climate. In cities, the loss of trees rising temperatures and evaporation from the soil. The lack of enough trees in several pictures of the city allows heat islands are more severe.
- Trees reduce wind speed:
It is true that not stop a hurricane, but its presence remains speed storms, dissipating its strength and improving the environment.
- Reduce air pollution:
The tree filters winds its crown is designed to allow air to pass through the leaves, filtering dust, ash, smoke, spores, pollen and other impurities carried by the wind. Pubescent leaves and rough bark on the stem trap these impurities.
- The tree sequesters carbon dioxide that pollutes the atmosphere:
Through photosynthesis carried out by the leaves, the tree catches the CO2 from the atmosphere and converts it into pure oxygen, enriching and cleaning the air we breathe. It is estimated that one hectare with healthy, vigorous trees produce enough oxygen for 40 people in the city. A one hectare forest consumes in a year all the CO2 generated by the carburetor of a car in the same period. In this process, leaves also absorb other air pollutants such as ozone, carbon monoxide and sulfur dioxide and releasing oxygen.
- Reduce noise pollution:
Trees bring down the noise, the plant tissue cushioning the impact of sound waves, reducing noise levels in streets, parks and industrial zones.
- The tree generates biodiversity:
Forests are the most diverse land of the earth, because they thrive under his protection. Many tree species have co-evolved with pollinating insects and birds, fruit and seed dispersers and other soil microorganisms such as micorriza, who lives in a permanent symbiosis. Forests provide various niches for wildlife large and small, which favors the creation of new plant and animal species, increasing biodiversity.
Social Significance
- Improve the Quality of Life:
We have trees around us because we make life more pleasant. Most of us respond to the presence of trees not only admiring her beauty. A grove we feel serene, peaceful, restful and quiet, we feel like home. Patients in hospitals have shown surgery recover more quickly from their rooms when they are trees. The strong relationship between people and trees are most evident in the resistance of a community of neighbors to cut down trees to mark the widening of the streets. Or when we see the heroic efforts of individuals and organizations to save singularly large or historic trees in a community.
- Trees revalued residential property:
Always a house with a garden will have more value than without it and trees and shrubs are the main component of the garden. The well-placed trees and shrubs around the house and managing them properly, raise property values.
- The urban tree save power:
Well-placed trees around the house warm air filter and cooling across the glass, shaded walls, roofs and windows, lowering air conditioning costs.