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Soil degradation and erosion in a region where many people are subsistence farmers can lead to?
Wiki User
∙ 10y ago
Soil degradation and erosion in a region where people and substinence farmers are can lead to an abject lack of food. Environmentally, it can also pollute local dams and rivers.
Wiki User
∙ 10y ago
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What is Soil Erosion its causes effects remedies to control it?
The causes of soil erosion are: Deforestation. When trees and vegetation are removed from soil, soil loses its fertility. If left fallow, soil gets loosened, causing soil erosion especially on steep slopes when rainwater has increased surface flow. Huge windstorms, bad irrigation methods, overgrazing and other poor farming practices, will also result in soil erosion. The consequences: As a consequence, Increased eutrophication, land is no longer suitable for crop growth, or grazing animals. As land loses fertility, reduced income of farmers, less plant growth leads to further erosion, environment suffers like faces with a prospect of famine, when more trees will be cut down. Excessive soil degradation will make people starve. They will get no choice, but to migrate to another place. The eroded top soil forms excessive amounts of sediments in rivers, causing rivers to overflow their banks. Moreover, flooding becomes more frequent. Lastly, it damages fish breeding areas.
Agent of erosion?
Wind, water, ice, and gravity are the agents of erosion.
What are the Harmful effects of soil erosion people?
maaaring mamatay ung tao dhl sa erosion. -cuteme
What is the name given to people who grow plants?
farmers.
In what ways is natural vegetation useful to people?
many wayswood productsoxygen for breathingprevent soil erosion
How do Bhutan's people earn a living.?
by being subsistence farmers
The term subsistence farmers refers to people who grow?
The definition of subsistence farming is to grow just enough food to get by. In this practice there is not enough productivity for the farmer to sell any surplus.
What are the bad things about wind erosion?
there are heaps of bad factors of wind erosion some of the factors are: people suffer from asthma hay fever creates land degradation
People who practice what raise just enough crops to support their families?
People who only raise enough crops to feed their families are called "subsistence farmers".
Lived mostly in the southern colonies?
Many different types of people have lived in the southern colonies. Throughout history, however, the South has been the home to many subsistence farmers.
How is intensive subsistence agriculture distinguished from extensive subsistence cropping?
Subsistence agriculture is that in which the farmers use or consume most of what they produce, rather than selling it in a market (commercial agriculture). Intensive subsistence agriculture refers to subsistence agriculture that supports a large number of people on a relatively small parcel of land (i.e., high physiological density). The primary example of intensive subsistence agriculture would be rice growing, such as that found in East, South and Southeast Asia. Extensive subsistence agriculture, on the other hand, is that which requires a lot of land to support relatively few people (i.e., low physiological density). Examples of this type include shifting cultivation/swidden agriculture (or slash and burn) and pastoral nomadism.
What are the causes of land degradation?
This is known as Loss of Habitat - listen People - without the small and the smallest of Bio Things there may be and can be no large creatures either Animal or Vegetable.
What type of jobs do people in the sahel have?
Since the Sahel is becoming more and more like a desert, people living there work as subsistence farmers or they herd live stock. Some others work in the iron ore and uranium mines.
What types of jobs do people living in the sahel have?
Since the Sahel is becoming more and more like a desert, people living there work as subsistence farmers or they herd live stock. Some others work in the iron ore and uranium mines.
How is cattle farming affecting erosion?
It depends on where the cattle farming is taking place. Some areas where people have little ideas of how to properly graze their cattle, the erosion in those areas is high. But in areas where farmers and ranchers are maintaining good to great grazing practices, there is little to no soil erosion happening.
Is Brazil farm commercial or subsistence?
Brazil has a majority of Subsistence farming (owned by a family or small amount of people), but that is not to say that it doesn't have Commercial Farms. When we judge whether a country is commercial or subsistence, we judge the majority of the farming. Brazil's farming is Subsistence.
Why is erosion a problem for farmers?
Erosion is a problem for farmers because it decreases the fertility of soil. If severe enough, it can also create dangerous "washouts" which can damge farm equipment and injure livestock and/or people. One of the biggest problems is simply the issue of how to replace the lost soil. It takes about 10,000 years for nature to create one inch of good topsoil.
