Lesson Notes By Weeks and Term v4 - SHS 2
COMMUNICATIONS IN AGRICULTURE
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COMMUNICATIONS IN AGRICULTURE
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Subject: Agriculture
Class: SHS 2
Term: 2nd Term
Week: 14
Grade code: 2.5.1.LI.3
Strand code: 5
Sub-strand code: 2
Content standard code: 2.5.1.CS.1
Indicator code: 2.5.1.LI.3
Theme: AGRICULTURAL ECONOMICS, AGRIBUSINESS AND COMMUNICATION
Subtheme: COMMUNICATIONS IN AGRICULTURE
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Welcome, learners. Have you ever wondered why the price of mangoes is very low during its season but becomes very expensive when the season is over? Or why the price of maize might go up after a poor rainfall? This is not magic; it's the language of the market. In agriculture, price acts as a powerful communication tool. It sends signals from consumers (buyers) to producers (farmers) and back again. A high price tells a farmer, "We need more of this crop!" while a low price says, "We have too much!" Understanding how these prices are set is a vital skill for anyone involved in agriculture, from the farmer to the agribusiness owner to the everyday consumer.
A. Demand
Definition: Demand is the quantity of a good or service that consumers are willing and able to buy at a given price over a specific period. Willingness means they want the item. Ability means they have the money to pay for it.
The Law of Demand: This is a fundamental principle that states: *Ceteris paribus* (all other things being equal), as the price of a good increases, the quantity demanded for that good decreases. Conversely, as the price decreases, the quantity demanded increases. Simple Logic: We buy more of something when it's cheap and less when it's expensive. If the price of one ball of Ga kenkey goes from GH₵2 to GH₵4, some people will buy fewer balls.
Demand Schedule: A table showing the relationship between the price of a good and the quantity demanded. Example: Demand Schedule for Bags of Maize in a Local Market (per week) | Price per Bag (GH₵) | Quantity Demanded (Bags) | | :------------------ | :----------------------- | | 500 | 10 | | 400 | 20 | | 300 | 30 | | 200 | 40 | | 100 | 50 |