Table of Contents
How does Monocropping affect the environment?
Monocropping also creates the spread of pests and diseases, which must be treated with yet more chemicals. The effects of monocropping on the environment are severe when pesticides and fertilizers make their way into ground water or become airborne, creating pollution.
What are the disadvantages of mono cropping?
Disadvantages of mono-cropping
- It is risky because crop failure arising from pest, diseases or weather conditions will result in total loss of income to the farmer for that year.
- The system encourages the rapid spread of pests and diseases on the farm.
- Labour may not be efficiently utilized throughout the year.
What is the cause of the soil erosion?
Running water is the leading cause of soil erosion, because water is abundant and has a lot of power. Wind is also a leading cause of soil erosion because wind can pick up soil and blow it far away. Activities that remove vegetation, disturb the ground, or allow the ground to dry are activities that increase erosion.
How does Monocropping cause local food insecurity?
Monocultures are increasing worldwide, taking up more land than ever. At the same time, many of the crops being grown rely on pollination by insects and other animals. This puts food security at increased risk. At the same time, many of the crops being grown rely on pollination by insects and other animals.
What are the pros and cons of Monocropping?
Advantages and Disadvantages of Monoculture Farming
- Specialized production.
- Technological advances.
- High efficiency.
- Greater yields of some produce.
- Simpler to manage.
- Higher earnings.
- Pest problems.
- Pesticide resistance.
What are the three main causes of soil erosion?
Different Soil Erosion Causes
- Sheet erosion by water;
- Wind erosion;
- Rill erosion – happens with heavy rains and usually creates smalls rills over hillsides;
- Gully erosion – when water runoff removes soil along drainage lines.
- Ephemeral erosion that occurs in natural depressions.
What is the cause and effect of erosion?
There are many causes of soil erosion, most of them being the same as other forms of erosion: namely water, ice, wind, and gravity. The effects of soil erosion can include the loss of fertile land to floods or water pollution, among others.
What is contour System?
contour farming, the practice of tilling sloped land along lines of consistent elevation in order to conserve rainwater and to reduce soil losses from surface erosion. Contour farming is most effective when used in conjunction with such practices as strip cropping, terracing, and water diversion.