Lesson Notes By Weeks and Term v4 - SHS 1

ECONOMIC PRODUCTION OF CROPS

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Subject: Agricultural Science

Class: SHS 1

Term: 2nd Term

Week: 13

Grade code: 2.2.1.LI.3

Strand code: 2

Sub-strand code: 1

Content standard code: 2.2.1.CS.1

Indicator code: 2.2.1.LI.3

Theme: FARMING FOR JOBS AND INCOMES

Subtheme: ECONOMIC PRODUCTION OF CROPS

Lesson Video

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Performance objectives

Lesson summary

Welcome, future agri-preneurs! Today, we move from the farm field to the marketplace. Growing a healthy crop is only half the battle; the real success comes after the harvest. How we handle, store, and sell our produce determines whether we make a profit or a loss. This lesson focuses on the crucial post-harvest practices and marketing strategies that turn our hard work into income. In Ghana, where post-harvest losses can be as high as 30-40% for some crops, mastering these skills is essential for food security and creating wealth through agriculture. We will learn how to preserve the quality of our crops and sell them effectively to earn money.

Lesson notes

This lesson is about the journey of a crop from the moment it is mature on the farm to the point where it is sold for cash. We will break this down into two main areas: Post-Harvest Practices and Marketing. Part A: Post-Harvest Practices

Definition: Post-harvest practices are all the activities and treatments carried out on a crop from the time of harvesting until it reaches the final consumer. The main goal is to maintain or improve the quality of the produce, reduce losses, and extend its shelf life.

Why are Post-Harvest Practices so Important? Reduce Spoilage and Losses: Prevents crops from rotting, getting eaten by pests, or losing quality. This means more food is available and more produce to sell. Increase Shelf Life: Allows farmers to store crops for longer periods, so they can sell when prices are higher instead of selling immediately at a low price during the harvest glut. Improve Quality and Appearance: Clean, well-sorted, and properly packaged produce looks more attractive to buyers and can be sold at a higher price. Add Value: Some practices, like shelling maize or processing cassava into *gari*, are the first steps in value addition, which significantly increases income. Ensure Food Safety: Proper handling and storage prevent contamination by fungi (which can produce dangerous aflatoxins in groundnuts and maize) and other harmful microorganisms.

Key Post-Harvest Practices for Different Crop Types:

Evaluation guide