Download presentation
Presentation is loading. Please wait.
Published byRoy Carr Modified over 9 years ago
1
Systems Module Geography Lessons Lesson 7 Farming systems Aim- How does the farming system work?
2
PROCESSES Ploughing Planting Weed & Pest Control Harvesting Silage/Grazing Shearing Milking PROCESSES Ploughing Planting Weed & Pest Control Harvesting Silage/Grazing Shearing Milking INPUTS Inputs are: Physical (climate, relief, soil) or Human (money,machines, labour) Inputs are: Physical (climate, relief, soil) or Human (money,machines, labour)
3
OUTPUTS Outputs are: Crops or Animal Rearing and / or Products Outputs are: Crops or Animal Rearing and / or Products PROCESSES Ploughing Planting Weed & Pest Control Harvesting Silage/Grazing Shearing Milking PROCESSES Ploughing Planting Weed & Pest Control Harvesting Silage/Grazing Shearing Milking
4
Geography of Food -IPO for short
5
The Farmer is very important and is the DECISION-MAKER. Each individual farmers decision on what crops to grow or animals to rear, and which methods to use to maximise output, depends on an UNDERSTANDING of the most favourable physical and economic conditions for the farm. Sometimes, the farmer may have several choices and so the decision may depend upon individual likes and expertise. On other occasions the choice may be limited by extreme physical conditions or economic or political pressures.
6
Farming can be classified by Inputs, Processes or Outputs Farming can be classified by Inputs, Processes or Outputs ARABLE, PASTORAL or MIXED INTENSIVE or EXTENSIVE SUBSISTENCE or COMMERCIAL
7
What are the different types of farming? Arable PastoralCommercialSubsistence Concentrates on rearing of animals. Only grows crops e.g. arable farms in East Anglia. Mixed Farming: Grows crops and rears animals Producing food only to feed themselves and their families. In LEDC’s most farming is subsistence. Farmers grow crops and rear animals to sell in order to make a profit. In MEDC’s most farming is commercial.
8
Classification by INPUT INTENSIVE farming – high levels of input producing a high yield per hectare. INTENSIVE farming – high levels of input producing a high yield per hectare. Examples include, arable farming in East Anglia, England and rice farming in South East Asia. EXTENSIVE farming – low levels of input producing a low yield per hectare. EXTENSIVE farming – low levels of input producing a low yield per hectare. Example, sheep farming in North Wales
9
Classification by PROCESSES Arable vs. Pastoral Arable Growing and harvesting of crops Pastoral Specialise in rearing of animals Mixed Both pastoral and arable farming
10
Classification by OUTPUT SUBSISTENCE farming SUBSISTENCE farming Produce is consumed by the farmer, any surplus is usually sold to buy other goods COMMERCIAL farming COMMERCIAL farming The majority of produce is sold to make financial profit
11
Farming system
12
Arable, pastoral or mixed?
13
Commercial or subsistence?
14
Farming system
15
Climate Relief (shape of the land) Soil type Accessibility to the market and labour supply The main factors affecting the distribution of farming in the UK are: What effects the distribution of farming in the UK?
16
FARMING IN THE UK Market Gardening involves intensive farming of high value fruit and salad vegetables in greenhouses Market Gardening involves intensive farming of high value fruit and salad vegetables in greenhouses
17
FARMING IN THE UK Sheep and beef cattle are reared for wool and meat, mainly in upland areas Sheep and beef cattle are reared for wool and meat, mainly in upland areas
18
FARMING IN THE UK Dairy Farming is the rearing of cows for milk, usually in flatter areas - good grass so lush pastures Dairy Farming is the rearing of cows for milk, usually in flatter areas - good grass so lush pastures
19
FARMING IN THE UK Arable Farming in the UK is mainly cereal crops, but also vegetables and animal feeds Arable Farming in the UK is mainly cereal crops, but also vegetables and animal feeds
20
South Penquite Farm – a case study
21
South Penquite Farm South Penquite is a 80 hectare working hill farm situated high on Bodmin Moor in Cornwall. The farm has a flock of 400 ewes and a herd of 60 cows as well as many horses, ponies, goats, donkeys and chickens.
22
South Penquite Farm
23
The farm has achieved organic status under the guidance of the Soil Association. It takes two years to convert the land over which time they have not used any pesticides or nitrogen fertilizers. South Penquite Farm South Penquite started the conversion to becoming an organic farm in May 1999 and from June 2001 they have been able to offer organic beef and lamb.
24
The farm has diversified. They offer a range of countryside holidays which include camping and horse riding. For the camping they have a limited number of pitches to minimize the impact on the environment. They also have facilities for field studies and opportunities for educational groups to learn about local environment. South Penquite Farm Riding Holidays Camping Field Studies
25
Organic quiz!
26
Task 3 Using the information from this case study farm, write a list of bullet point notes, based on what you have learnt about Organic farming Using the information from this case study farm, write a list of bullet point notes, based on what you have learnt about Organic farming
27
Homework In preparation for your next Geography lesson, you need to have researched ‘Organic Farming’ and ‘Intensive farming’ finding as much information as possible to either bring to the lesson or have a list of useful websites ready for the lesson. In preparation for your next Geography lesson, you need to have researched ‘Organic Farming’ and ‘Intensive farming’ finding as much information as possible to either bring to the lesson or have a list of useful websites ready for the lesson. Without doing this homework, you will jeopardise next lessons work and consequently your grade for the work Without doing this homework, you will jeopardise next lessons work and consequently your grade for the work
28
Intensive Farming (i) Land is cultivated intensively season after season and year after year by better agricultural methods and manpower. (ii) It is carried on in densely populated areas and the population pressure is high. (iii) Land holdings are smaller. (iv) Yield per person is less but per hectare it is more, e.g., Japan, India, and U.K.. (
29
Extensive Farming ( i) Farming practice involving greater use of machinery. It is highly mechanized and the pro duce is increased by bringing more and more land under cultivation. (ii) It is practiced in moderately populated areas. The population pressure is less. (iii) Farms are large. (iv) Yield per person is more but per hectare it is less, e.g., USA, Canada
30
Arable Farms Arable farms are mainly found in the eastern side of the U.K. Here the land is lower and flatter, the soil more fertile and the climate drier and sunnier. The ten main crops grown in Britain in 1996 were Wheat1,976 Barley1,267 Fodder crops362 Oilseed rape356 Sugar beet199 Potatoes177 Vegetables grown in the open132 Oats and Other Cereals114 Other crops not for stock feeding78 Orchard Fruit28 All figures are in 1,000 hectares.
31
Farming Problems The problems that have affected British farms include Overproduction Pollution by Chemicals Growth of Cities
32
Agricultural Issues Today Why the Decline? Irregular hours Irregular hours Children of farmers seek other opportunities Children of farmers seek other opportunities Once retired, who will buy their farms Once retired, who will buy their farms Few young people can afford the capital cost of buying a farm Few young people can afford the capital cost of buying a farm Start up costs are very high Start up costs are very high Annual costs are high - veterinary, pesticides, equipment, vehicle repairs, seeds etc. Annual costs are high - veterinary, pesticides, equipment, vehicle repairs, seeds etc. Debt or bankruptcy may result if prices of arm products do not increase faster than their cost of production Debt or bankruptcy may result if prices of arm products do not increase faster than their cost of production Damage of land Damage of land
33
Damaging the Land Damage to the land occurs in three ways: Poor farming Poor farming Erosion Erosion Contamination Contamination
34
Damaging the Land Poor Farming Damage occurs because of heavy leaching - soil loses nutrients because of excessive irrigation Damage occurs because of heavy leaching - soil loses nutrients because of excessive irrigation Repeated use of heavy equipment - compacts the soil and loses its ability to absorb water Repeated use of heavy equipment - compacts the soil and loses its ability to absorb water Unplowed land - chemicals used to control weeds Unplowed land - chemicals used to control weeds
35
Damaging the Land Erosion Heavy wind and water action erodes the soil away - blows the topsoil away Heavy wind and water action erodes the soil away - blows the topsoil awayContamination The use of fertilizers, herbicides and pesticides The use of fertilizers, herbicides and pesticides Herbicides can be harmful to wildlife and humans Herbicides can be harmful to wildlife and humans Pesticides will kill insects that destroy fruit, vegetables and grains etc. but also kill many successful species of insects Pesticides will kill insects that destroy fruit, vegetables and grains etc. but also kill many successful species of insects
Similar presentations
© 2025 SlidePlayer.com Inc.
All rights reserved.