10.1.2
Human Inputs
Human Inputs to a Farming System
Human Inputs to a Farming System
Human inputs are social and economic things added to farming by people. Examples include money, labour, farm buildings, machinery and fuel.
Economic inputs
Economic inputs
- Money is needed to buy seeds or animals like dairy cows.
- Labour costs money as workers need money.
- Buildings to keep animals in and for workers to live in.
- Machinery might be needed (e.g. milking machines or tractors).
- Tractor/harvesters need fuel and buildings need electricity and heating.
- Fertilisers/pesticides/herbicides can be used to give the soil nutrients, kill insects or kill other plants.
Economic competition inputs
Economic competition inputs
- Each product made on a farm may fluctuate in price (go up and down) so some years it will make money and other years it might not.
- This is why farms usually grow more than one type of product.
- Smaller, neighbouring farms may not be able to compete with larger farms and may go out of business.
- This is because large farms can buy things wholesale so can run more cheaply.
Social inputs
Social inputs
- Farmers usually do not change what they farm each year.
- This is partly because they have greater skill in farming a certain type of produce.
- Land tenure means who owns the land. Usually, when a farmer dies, they will split their land evenly between their children.
- This creates smaller farms each time, which means that soil becomes worn out faster and more fertiliser is needed to get successful yield.
Science inputs
Science inputs
- Scientists have managed to change the genetic material of seeds and animals to ‘improve’ them.
- Seeds are now resistant to locusts and drought.
- Seeds can also be grown in half the natural time to double the output of produce.
- Many people are against this use of science to manipulate seeds and animals because it is very expensive.
- Organic produce is the opposite; GM, synthetic fertilisers, herbicides and pesticides are not used.
- It can be very costly though because it needs more labour input.
1Paper 1 - Changing River Environnments
1.1Characteristics of Rivers
1.2River Landforms
1.3Rivers: Opportunities & Hazards
1.4The Bradshaw Model
1.5The Drainage Basin & the Water Cycle
1.6Processes Operating in a Drainage Basin
2Paper 1 - Changing Coastal Environments
2.1Physical Processes that Shape the Coast
2.1.1Processes of Erosion
2.1.2Corrosion & Corrasion
2.1.3Transportation
2.1.4Deposition
2.1.5Longshore Drift
2.1.6Types of Waves
2.1.7Case Study: The Holderness Coast (UK)
2.1.8Case Study: The Holderness Coast - Management
2.1.9Case Study: The Holderness Coast - Defences
2.1.10Diagnostic Misconceptions - Swash & Backwash
2.2Landforms
2.3Opportunities & Hazards
2.4Tropical Storms
2.4.1Tropical Storms
2.4.2Structure of Tropical Storms
2.4.3Causes of Tropical Storms
2.4.4Effects of Tropical Storms
2.4.5Hazards of Tropical Storms
2.4.6Case Study: Hurricane Katrina - Effects
2.4.7Case Study: Hurricane Katrina - Responses
2.4.8Case Study: Cyclone Nargis - Responses
2.4.9Case Study: Cyclone Nargis
2.4.10Mathematical Skills: Weather Hazards
2.4.11Diagnostic Misconceptions - Rainfall
3Paper 1 - Changing Ecosystems
3.1Antarctic
3.2Threats to the Antarctic
3.3Tropical Rainforest
3.4Tropical Rainforest: Threats
4Paper 1 - Tectonic Hazards
4.1The Structure of the Earth
4.2The Processes of Earthquakes & Volcanoes
4.2.1Earthquakes: Processes & Characteristics
4.2.2Earthquake Hazards
4.2.3Types of Volcano
4.2.4Classification & Features
4.2.5Volcanic Hazards
4.2.6Diagnostic Misconceptions - Lava
4.2.7Diagnostic Misconceptions - Location of Volcanoes
4.2.8Diagnostic Misconceptions - Focus vs Epicentre
4.2.9Diagnostic Misconceptions - Sliding Plates
4.3The Impacts of Tectonic Hazards
5Paper 1 - Climate Change
5.1Natural & Human Causes of Climate Change
5.2Impacts of Climate Change
5.3Responses to Climate Change
6Paper 2 - Changing Populations
6.1Populations Grow & Decline
6.2Population Structures Over Time
7Paper 2 - Changing Towns & Cities
7.1Where People Live
7.2Opportunities & Challenges of Urbanisation
8Paper 2 - Development
8.1Measuring Development
8.2Uneven Development
8.3Sustainable Development
9Paper 2 - Changing Economies
9.1Changing Employment Structures
9.2Globalisation
9.3Tourism
9.3.1Factors Leading to the Growth of Tourism
9.3.2The Butler Model
9.3.3Benefits of Tourism - Economic
9.3.4Benefits of Tourism - Social, Cultural & Env.
9.3.5Problems with Tourism - Economic
9.3.6Problems of Tourism - Social, Cultural & Env.
9.3.7Managing Tourism - Sustainability & Ecotourism
9.3.8Managing Tourism - Quotas & Tourism Hubs
9.3.9Case Study: Blackpool (UK)
9.3.10Mathematical Skills: Changing Economic World
10Paper 2 - Resource Provision
10.1Food
10.2Patterns of Food Supply & Demand
10.3Challenges of Food Supply
10.4Energy
10.5Patterns of Energy Supply & Demand
Jump to other topics
1Paper 1 - Changing River Environnments
1.1Characteristics of Rivers
1.2River Landforms
1.3Rivers: Opportunities & Hazards
1.4The Bradshaw Model
1.5The Drainage Basin & the Water Cycle
1.6Processes Operating in a Drainage Basin
2Paper 1 - Changing Coastal Environments
2.1Physical Processes that Shape the Coast
2.1.1Processes of Erosion
2.1.2Corrosion & Corrasion
2.1.3Transportation
2.1.4Deposition
2.1.5Longshore Drift
2.1.6Types of Waves
2.1.7Case Study: The Holderness Coast (UK)
2.1.8Case Study: The Holderness Coast - Management
2.1.9Case Study: The Holderness Coast - Defences
2.1.10Diagnostic Misconceptions - Swash & Backwash
2.2Landforms
2.3Opportunities & Hazards
2.4Tropical Storms
2.4.1Tropical Storms
2.4.2Structure of Tropical Storms
2.4.3Causes of Tropical Storms
2.4.4Effects of Tropical Storms
2.4.5Hazards of Tropical Storms
2.4.6Case Study: Hurricane Katrina - Effects
2.4.7Case Study: Hurricane Katrina - Responses
2.4.8Case Study: Cyclone Nargis - Responses
2.4.9Case Study: Cyclone Nargis
2.4.10Mathematical Skills: Weather Hazards
2.4.11Diagnostic Misconceptions - Rainfall
3Paper 1 - Changing Ecosystems
3.1Antarctic
3.2Threats to the Antarctic
3.3Tropical Rainforest
3.4Tropical Rainforest: Threats
4Paper 1 - Tectonic Hazards
4.1The Structure of the Earth
4.2The Processes of Earthquakes & Volcanoes
4.2.1Earthquakes: Processes & Characteristics
4.2.2Earthquake Hazards
4.2.3Types of Volcano
4.2.4Classification & Features
4.2.5Volcanic Hazards
4.2.6Diagnostic Misconceptions - Lava
4.2.7Diagnostic Misconceptions - Location of Volcanoes
4.2.8Diagnostic Misconceptions - Focus vs Epicentre
4.2.9Diagnostic Misconceptions - Sliding Plates
4.3The Impacts of Tectonic Hazards
5Paper 1 - Climate Change
5.1Natural & Human Causes of Climate Change
5.2Impacts of Climate Change
5.3Responses to Climate Change
6Paper 2 - Changing Populations
6.1Populations Grow & Decline
6.2Population Structures Over Time
7Paper 2 - Changing Towns & Cities
7.1Where People Live
7.2Opportunities & Challenges of Urbanisation
8Paper 2 - Development
8.1Measuring Development
8.2Uneven Development
8.3Sustainable Development
9Paper 2 - Changing Economies
9.1Changing Employment Structures
9.2Globalisation
9.3Tourism
9.3.1Factors Leading to the Growth of Tourism
9.3.2The Butler Model
9.3.3Benefits of Tourism - Economic
9.3.4Benefits of Tourism - Social, Cultural & Env.
9.3.5Problems with Tourism - Economic
9.3.6Problems of Tourism - Social, Cultural & Env.
9.3.7Managing Tourism - Sustainability & Ecotourism
9.3.8Managing Tourism - Quotas & Tourism Hubs
9.3.9Case Study: Blackpool (UK)
9.3.10Mathematical Skills: Changing Economic World
10Paper 2 - Resource Provision
10.1Food
10.2Patterns of Food Supply & Demand
10.3Challenges of Food Supply
10.4Energy
10.5Patterns of Energy Supply & Demand
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