Miyerkules, Oktubre 12, 2011
Benefits of Trees
Most trees and shrubs in cities or communities are planted to provide beauty or shade. These are two excellent reasons for their use. Woody plants also serve many other purposes, and it often is helpful to consider these other functions when selecting a tree or shrub for the landscape. The benefits of trees can be grouped into social, communal, environmental, and economic categories.
Social Benefits
We like trees around us because they make life more pleasant. Most of us respond to the presence of trees beyond simply observing their beauty. We feel serene, peaceful, restful, and tranquil in a grove of trees. We are “at home” there. Hospital patients have been shown to recover from surgery more quickly when their hospital room offered a view of trees. The strong ties between people and trees are most evident in the resistance of community residents to removing trees to widen streets. Or we note the heroic efforts of individuals and organizations to save particularly large or historic trees in a community.
communal Benefits
Even though trees may be private property, their size often makes them part of the community as well. Because trees occupy considerable space, planning is required if both you and your neighbors are to benefit. With proper selection and maintenance, trees can enhance and function on one property without infringing on the rights and privileges of neighbors.
Environmental Benefits
Trees alter the environment in which we live by moderating climate, improving air quality, conserving water, and harboring wildlife. Climate control is obtained by moderating the effects of sun, wind, and rain. Radiant energy from the sun is absorbed or deflected by leaves on deciduous trees in the summer and is only filtered by branches of deciduous trees in winter. We are cooler when we stand in the shade of trees and are not exposed to direct sunlight. In winter, we value the sun’s radiant energy. Therefore, we should plant only small or deciduous trees on the south side of homes.
Sabado, Oktubre 8, 2011
Huwebes, Oktubre 6, 2011
The two sources of tree damage are either biotic (from living sources) or abiotic (from non-living sources). Biotic sources include insects that bore into the tree, deer that rub bark off, and fungi.
Abiotic sources include lightning, vehicles impacts, and construction activities. Construction activities can involve a number of damage sources, including grade changes that prevent aeration to roots, spills involving toxic chemicals such as cement or petroleum products, or severing of branches or roots.
Both damage sources can result in trees becoming dangerous, and the term "hazard trees" is commonly used by arborists, and industry groups such as power line operators. Hazard trees are trees that, due to disease or other factors, are more susceptible to falling in windstorms, or having parts of the tree fall.
TREE→It is most often defined as a woody plant that has many secondary branches supported clear of the ground on a single main stem or trunk with clear apical dominance. an important component of the natural landscape because of their prevention of erosion and the provision of a weather-sheltered ecosystem in and under their foliage.They also play an important role in producing oxygen and reducing carbon dioxide in the atmosphere, as well as moderating ground temperatures. They are also elements in landscaping and agriculture, both for their aesthetic appeal and their orchard crops. Wood from trees is a building material, as well as a primary energy source in many developing countries.
Linggo, Oktubre 2, 2011
Tips
- Encourage children to love their country so they will have respect someday as a citizen. This is the best way to set a positive example. As children grow older, explain to them why you feel they should hold their country in high regard. Encourage your children to use their minds.
- Don't be prejudiced or biased. Every country, religion, or racial group has its own beliefs. Like them you have your own so respect yours and respect them for theirs.
- Abusing your country or taking advantage of any of its systems or programs is not a good way to show your love.
- You certainly do not have to agree with every event and decision made in your country's history to love your country. Consider how the country recovered from mistakes, as well as its ideology as described in some guiding document. Although such principles are not absolute, reflect on whether these precepts are conducive to a government you think would act with its citizens, and humanity's, best interests at heart.
why do you love your country?
I love my country because I was born in it,
I know it's people & I like them, I'm proud of
our history, our country respect & help us
and because it's my home sweet home. I will
still love my country if something bad
happened to it. I will cry on it if a disaste
r came on it. I will love my country 4 ever
coz it was & still is the loving mother who
loved us too. Anonymous
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