SS3: AGRICULTURAL SCIENCE - 1ST TERM
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Crop Improvement | Week 19 Topics|1 Quiz
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Crop Improvement (Definition, Branches, Objectives)
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Definition of Some Genetic Terms
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Mendel's Experiments
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Mendel's First Law (Law of Segregation of Genes | Monohybrid Cross)
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Mendel's Second Law (Law of Independent Assortment | Dihybrid Cross)
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Processes Involved in Crop Improvement
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Methods of Crop Improvement
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Advantages & Disadvantages of Crop Improvement
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Theory Questions - Crop Improvement
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Crop Improvement (Definition, Branches, Objectives)
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Animal Improvement | Week 26 Topics|1 Quiz
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Animal Health Management I - Introduction | Week 37 Topics|1 Quiz
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Animal Health Management II | Week 45 Topics|1 Quiz
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Animal Health Management III | Week 57 Topics|1 Quiz
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Aquaculture | Week 611 Topics|1 Quiz
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Aquaculture (Meaning, Types)
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Fish Farming (Meaning, Classification, Importance)
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Terms Associated with Fish Farming
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Fish Pond (Definition, Types)
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Conditions Necessary for Siting a Fish Pond
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Features of a Standard Fish Pond
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Establishment and Maintenance of Fish Pond
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Fishing Tools and Equipment
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Processing and Preservation of Fish
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Basic Laws and Regulations of Fishing
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Theory Questions - Aquaculture
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Aquaculture (Meaning, Types)
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Apiculture or Bee-keeping | Week 710 Topics|1 Quiz
Features of a Standard Fish Pond
Topic Content:
- Features of a Standard Fish Pond
- Dyke, Core trench, Monk, Spillway, etc.
A standard fish pond has the following features or characteristics:
1. Dyke:
Dykes form the boundary of the entire pond system. They keep the necessary volume of water impounded and form the actual pond; It ensures the availability of water in the pond.
2. Core Trench:
This is the excavatedExcavation involves the removal of soil or rock from a site to form an open face, hole or cavity, using tools, machinery or explosives. More portion of the fish pond. It consolidates the walls with stones and cement. A trench must be constructed to prevent water from seeping under the dam.
3. Distribution Channel:
This is the area which helps introduce water into the pond. Water is distributed to all the sections of the pond until it gets to a particular volume. Fertilizers can equally be mixed up with the water and distributed to all the pond sections until they reach a particular volume.
4. Spillway:
A spillway is a path for excess water to exit the pond. It is a passage for water to flow over or around a dyke. It is positioned at one end of the dyke. It uses a wood or wire-mesh screen.
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