Types of Farming
Types of Terrestrial Food Systems
Subsistence Farming
Subsistence farming is the provision of food by farmers for their own families or the
local community- there is no surplus.
Commercial Farming
Commercial farming takes
place on a large, profit-making
scale, maximizing yields per area.
Cashcrops
A cash crop is defined as a crop grown for direct sale or for market sales rather than for subsistence food or for household consumption. Examples of cash crops include cotton, coffee, cocoa, tea or rice.
If the best agricultural land is used for cash crops, local farmers are forced to use marginal land to grow food for local consumption, and this has a further dramatic effect on the environment.
Commercial Farming vs Subsistence Farming PT.1
Commercial Farming vs Subsistence Farming PT.2
Compare and contrast the inputs, outputs and system characteristics for two food production systems: conventional (non-organic) agriculture and organic agriculture.
Conventional and organic agriculture are two distinct farming approaches. While conventional agriculture relies on synthetic inputs and intensive methods, organic agriculture generally adopts a more natural, holistic and environmentally conscious approach.
Inputs:
In conventional agriculture, synthetic fertilisers and pesticides are commonly used, whereas in organic agriculture, organic fertilisers, such as compost and manure, are used. Conventional agriculture often relies on greater water inputs via large-scale irrigation systems, while organic agriculture tends to use limited irrigation and focuses on water conservation. Conventional agriculture requires high energy inputs for machinery operation and transportation, whereas organic agriculture generally relies on renewable resources and aims to reduce reliance on external inputs.
Outputs:
Conventional agriculture often achieves greater productivity outputs in terms of high crop yields, while organic agriculture typically has lower crop yields in comparison. Conventional agriculture aims for standardised crops with consistent quality and appearance, whereas organic agriculture emphasises producing high-quality, organic, and environmentally friendly products. The reliance on external inputs such as synthetic fertilisers in conventional agriculture may result in reduced resilience of the soil system, while organic agriculture focuses on building soil health and biodiversity.
System Characteristics:
Conventional agriculture emphasises maximum yield and productivity, often through large-scale monoculture, while organic agriculture promotes sustainable practices, biodiversity, and soil health. In addition, conventional agriculture may have limited crop rotation, whereas organic agriculture encourages crop rotation and diversification.
Increasing Sustainability of Terrestrial Food Production
Changing Human Behaviours
Altering human activity to reduce meat consumption and increase consumption of organic, locally produced terrestrial food products:
For example, public health campaigns promoting the benefits of vegetarian or vegan diets and providing resources for transitioning to plant-based eating
For example, farmers’ markets and community-supported agriculture (CSA) programs that offer organic produce and locally sourced products to consumers
Improving Food Label Accuracy
Monitoring and Controlling Food Standards and Practices
Planting Buffer Zones