How does the increase in population affect agriculture?
Higher rural population density is associated with smaller farm sizes. Higher rural population density is also associated with greater demand for inorganic fertilizer. Maize and teff yields do not rise with population density. Farm income per hectare decreases as rural population density rises.
Is coffee a luxury crop?
Coffee is one of the most important luxury crops Coffee was first domesticated | Course Hero.
Is tea a luxury crop?
Revolution that achieved plant and animal domestication. The raising of domesticated animals for the production of meat and other byproducts such as leather and wool. Luxury crops. Non-subsistence crops such as tea, cacao, coffee, and tobacco.
What is a luxury crop give an example?
luxury crops. non-subsistence crops such as tea, cacao, coffee, and tobacco. livestock ranching. the raising of domesticated animals for the production of meat and other byproducts such as leather and wool. Mediterranean agriculture.
What’s the greatest challenge to world food supply?
prices
What is the purpose of monoculture?
Industrial monoculture planting allows farmers to specialize in a particular crop, as they usually deal with the same issues and problems that may arise in the process of growing.
How might scientific knowledge about monoculture farming affect societal decisions?
Scientific knowledge about monoculture farming may affect societal decisions by: farmers choosing to practice organic farming, to use heirloom plants, or to produce crops that have been genetically modified. Similarly, governments could choose to pass laws that require farmers to practice alternate methods of farming.
Why is Monocropping bad?
Monocropping is the practice of growing the same crop on the same plot of land, year after year. This practice depletes the soil of nutrients (making the soil less productive over time), reduces organic matter in soil and can cause significant erosion.
What are the risks of monoculture?
Dangers of Monoculture
- Monoculture displaces naturally occurring species upsetting ecosystem.
- Monoculture creates over-cultivated strains of plants which are less resistant to unforeseen diseases and environmental changes.
- Monoculture encourages more diseases, weeds, and destructive insects while increasing soil erosion.
What are 2 disadvantages of monoculture farming?
Disadvantages of Monoculture
- Destroys soil nutrients.
- Results in the use of harmful chemicals.
- Pollutes groundwater supplies.
- Adversely affects and alters the natural ecosystem.
- Destroys the overall soil’s degradation and erosion.
- Requires lots of water to irrigate.
- Uses a lot of fossil fuel energy.
Why are more farmers switching to monocropping or monoculture?
The method of monocropping allows for farmers to have consistent crops throughout their entire farm. Then the farmers plant their most profitable crop only, using the same seed, pest control, machinery, and growing method on their entire farm, which may increase overall farm profitability.
Why do farmers not rotate their crops?
Maintaining soil fertility. If you don’t rotate crops, the soil in that field will inevitably begin to lose the nutrients plants need to grow. You can avoid this by sowing crops that increase organic matter and nitrogen in the soil.