Harvesting Activities: Steps involved, tools used, and recognizing the right time for harvesting crops Agricultural Science Primary 5 First Term Lesson Notes Week 6
Subject: Agricultural Science
Topic: Harvesting Activities: Steps involved, tools used, and recognizing the right time for harvesting crops
Duration: 1 hour
Term: First Term
Week: 6
Set Induction:
- Begin by showing images of ripe crops and various harvesting tools.
- Ask students if they know what harvesting is and what tools are used.
Entry Behaviour:
- Encourage students to share their knowledge about harvesting.
- Discuss whether they have ever seen or helped with harvesting crops.
Learning Objectives: By the end of the lesson, students should be able to:
- Define harvesting and explain its importance.
- Identify the steps involved in harvesting crops.
- Recognize the appropriate time for harvesting different crops.
- List the tools used in harvesting crops.
Embedded Core Skills:
- Observation, critical thinking, communication, and teamwork.
Learning Materials:
- Images of different crops.
- Pictures of harvesting tools.
- Charts showing stages of crop readiness.
- A video demonstrating harvesting activities.
Teaching Methods:
- Interactive discussions.
- Visual aids (images and charts).
- Video demonstration.
Content:
🌾 Step 1: Identification of Crop Maturity
- 📆 Farmers need to identify the right time to harvest. Crops should be mature and ready for harvesting.
- 🤔 Think of this step as choosing the perfect moment for a birthday party! 🎉
🌾 Step 2: Gather the Right Tools
- 🛠️ Farmers need tools such as sickles, knives, or machines for harvesting.
- 🚜 It’s like getting your toys ready for playtime. 🧰
🌾 Step 3: Cutting the Crops
- ✂️ Carefully cut the crops at the base without damaging them.
- 🌾 Imagine you’re giving your plants a stylish haircut! 💇
🌾 Step 4: Collecting the Harvest
- 🧺 Gather the cut crops into bundles or containers.
- 🏡 It’s like collecting toys after playing in the park. 🍂
🌾 Step 5: Transportation
- 🚚 Transport the harvested crops to a central location or storage area.
- 🌽 Just like taking your toys back to their storage box. 🧴
🌾 Step 6: Threshing (For Some Crops)
- 🌾 For crops like rice, threshing is needed to separate grains from the rest of the plant.
- 👏 It’s like taking the seeds out of a pomegranate. 🍚
🌾 Step 7: Cleaning and Sorting
- 🧹 Clean and remove any dirt or unwanted materials from the harvested crops.
- 🌟 Think of it as cleaning and organizing your room. ✨
🌾 Step 8: Storage
- 🏢 Store the harvested crops in a cool, dry place to prevent spoilage.
- ❄️ Just like keeping your ice cream in the freezer to stay fresh. 🍦
🌾 Step 9: Market or Consumption
- 🛒 Once everything is ready, the crops can be sold in the market or used for food.
- 🍔 It’s similar to cooking a delicious meal to enjoy! 😋
Remember, the steps in harvesting crops ensure that the food we eat is fresh and healthy, just like enjoying your favorite snacks! 🥕🍅🍞
[mediator_tech]
- The first step in harvesting is to __________ when the crops are ready. a) plant seeds b) identify maturity c) water the plants d) prepare the soil
- Farmers need __________ like sickles and knives for harvesting. a) machines b) animals c) tools d) water
- Harvesting involves carefully __________ the crops at the base. a) picking b) eating c) cutting d) watering
- After cutting, the harvested crops are __________ into bundles or containers. a) thrown away b) gathered c) hidden d) washed
- The next step is to __________ the crops to a storage area. a) clean b) transport c) eat d) grow
- Threshing is done to separate grains from the rest of the plant, mainly for crops like __________. a) apples b) rice c) potatoes d) carrots
- Cleaning and __________ are important to remove dirt and unwanted materials. a) organizing b) storing c) sorting d) planting
- Harvested crops are stored in a __________ place to prevent spoilage. a) dry b) wet c) hot d) cold
- Once ready, crops can be sold in the market or used for __________. a) decoration b) cooking c) transportation d) hiding
- Threshing is necessary to separate the __________ from the plant. a) roots b) leaves c) grains d) water
- Clean and sort crops to remove dirt and __________ materials. a) valuable b) unwanted c) precious d) edible
- Storing crops in a __________ place helps prevent spoilage. a) hot b) cool c) wet d) sunny
- In harvesting, farmers use __________ like sickles and knives. a) animals b) toys c) tools d) vegetables
- Once everything is ready, the crops can be sold in the __________. a) classroom b) market c) kitchen d) playground
- __________ is the step of cutting the crops at the base. a) Planting b) Harvesting c) Watering d) Growing
- Tools for Harvesting:
- Sickle: 🌾 A curved knife with a sharp edge used to cut crops close to the ground.
- Scythe: 🌿 A long, curved blade with a handle, suitable for cutting tall grass and grains.
- Hoe: 🚜 A tool with a flat blade for digging and cutting roots.
- Pruning Shears: ✂️ Used for harvesting fruits and smaller plants.
- Combine Harvester: 🚜 A machine that can cut, thresh, and clean the crops all at once.
- Recognizing the Right Time:
- Color Change: 🌱 Observe the color of the crop. For example, when maize kernels change from green to yellow or brown, it’s usually ready for harvest.
- Maturity: 🌾 Check if the crop has reached its full size. It should no longer be growing.
- Dryness: ☀️ For some crops like rice or wheat, they should be dry and make a rustling sound when shaken.
- Test Harvest: 🌽 Try harvesting a small portion to see if the crop is ready. If it’s too hard or not fully developed, it’s not the right time.
- Examples:
- Maize is ready for harvest when the kernels are plump and milky, not soft and doughy.
- Wheat is ready when the kernels are hard and dry, not soft and moist.
- Fruits like apples should be ripe and easily detach from the tree when twisted.
- Farmers use a tool called a __________ to cut crops close to the ground.
- a) Hammer
- b) Sickle
- c) Shovel
- d) Pencil
- A long, curved blade with a handle used for cutting tall grass and grains is called a __________.
- a) Sickle
- b) Brush
- c) Spoon
- d) Fork
- What tool is suitable for digging and cutting roots?
- a) Hoe
- b) Saw
- c) Ruler
- d) Chair
- __________ are used for harvesting fruits and smaller plants.
- a) Umbrellas
- b) Pruning shears
- c) Plates
- d) Shoes
- The machine that can cut, thresh, and clean crops all at once is a __________.
- a) Scissors
- b) Combine harvester
- c) Backpack
- d) Teapot
- When maize kernels change from green to yellow or brown, they are usually ready for __________.
- a) Swimming
- b) Harvest
- c) School
- d) Sleep
- A crop is ready for harvest when it has reached its full __________.
- a) Height
- b) Size
- c) Weight
- d) Width
- Crops like rice or wheat should be __________ and make a rustling sound when shaken for harvest.
- a) Wet
- b) Dry
- c) Cold
- d) Warm
- Test harvest is done to check if the crop is ready for __________.
- a) Planting
- b) Eating
- c) Harvest
- d) Watering
- When maize kernels are plump and milky, it’s usually the right time for __________.
- a) Dancing
- b) Cooking
- c) Harvest
- d) Sleeping
- Wheat is ready for harvest when the kernels are __________ and dry.
- a) Soft
- b) Hard
- c) Slimy
- d) Fuzzy
- Fruits like apples should be ripe and easily __________ from the tree when twisted.
- a) Planted
- b) Painted
- c) Attached
- d) Detached
- A tool with a flat blade for digging and cutting roots is called a __________.
- a) Hoe
- b) Spoon
- c) Pen
- d) Shirt
- The right time for harvesting ensures __________ quality and a bountiful harvest.
- a) Good
- b) Bad
- c) Terrible
- d) Average
- To harvest crops, farmers use different __________ depending on the type of crop and its readiness.
- a) Songs
- b) Tools
- c) Games
- d) Computers
Step 1: Introduction to Harvesting (15 minutes)
- Discuss the meaning and importance of harvesting.
- Show images of ripe crops and explain that harvesting is crucial for collecting these crops.
Step 2: Steps Involved in Harvesting (20 minutes)
- Explain the various steps in harvesting: cutting, collecting, and storing.
- Show images or video clips of each step to help students understand.
Step 3: Recognizing the Right Time for Harvesting (15 minutes)
- Discuss how the right time for harvesting varies depending on the crop.
- Show charts illustrating the stages of crop readiness.
Teacher’s Activities:
- Lead discussions and explain concepts.
- Use visual aids to enhance understanding.
- Ask questions to engage students.
Learners Activities:
- Participate in discussions.
- Observe images and videos.
- Ask questions for clarification.
Evaluation:
- Ask students to identify and name the tools used in harvesting different crops.
- Present images of various crops and ask students to state when they should be harvested.
Conclusion:
- Summarize the key points about harvesting activities.
- Emphasize the importance of harvesting and recognizing the right time for it.
