Q:

How has technology affected agriculture?

A:

Quick Answer

Technology has led to tractors and other vehicles that allow fewer farmers to handle much larger fields. Pesticides prevent a significant amount of crop loss due to weeds and insects, and advanced genetic engineering has led to far better crop yields.

Continue Reading

Full Answer

Mechanization's impact on agriculture is significant. Instead of having to till entire fields by hand, farmers use larger machines that get the job done in a fraction of the time. Machines also water entire fields as well, which keeps crops growing even when there is not enough rainfall. While some crops still need to be picked by hand, others like wheat can be collected by machine.

In the past, an invasion of pests could spell doom for an entire crop, which often resulted in starvation. The use of pesticides has made the farming yield far more predictable. In addition, farmers are better able to handle weeds thanks to modern chemicals. These technologies lowered the price of food significantly.

Farmers have used genetic engineering through selective breeding since the advent of farming, but modern technology makes genetic engineering far more precise. Hybrid seeds improve crop yields by a factor of two or three in certain situations, and scientists can even insert beneficial genes from other species directly into a plant's DNA.

Learn more about Agriculture

Related Questions

  • Q:

    What are characteristics of subsistence agriculture?

    A:

    Subsistence agriculture is a farming practice meant to provide self-sufficiency for farmers and their families. It is meant to provide all they need to live simply and comfortably.

    Full Answer >
    Filed Under:
  • Q:

    Where can you buy tractor tires online?

    A:

    Buy Farm Tractor Tires, Town Fair Tires and Tires-Easy are three websites where farmers and other heavy equipment users can buy tires for their tractors and haulers. These sites stock large catalogs of tractor tires for use with many different classes and types of farming and utility vehicles.

    Full Answer >
    Filed Under:
  • Q:

    What was the open field system?

    A:

    The open field system was a system of agriculture in which large fields were divided into strips that were farmed by individual peasants. This form of farming predominated in Europe from the middle ages until the 1800s.

    Full Answer >
    Filed Under:
  • Q:

    What are the disadvantages of shifting cultivation?

    A:

    The primary disadvantage of shifting cultivation, also called slash and burn or swidden agriculture, is the destruction of large areas of land, primarily crop fields and tracts of forest. When performed improperly, slash and burn can make once-fertile lands unable to support the new growth of crops and plants. Slash and burn may cause environmental and economic consequences by reducing the growth potential for crops in certain areas, which limits the variety and quantity of agricultural goods farmers can produce.

    Full Answer >
    Filed Under:

Explore