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JSS2: AGRICULTURAL SCIENCE - 1ST TERM

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  1. Farm Structures & Building | Week 1
    2 Topics
  2. Definition of Farm Buildings | Week 2
    6 Topics
    |
    1 Quiz
  3. Crop Propagation & Cultural Practices I | Week 3
    3 Topics
  4. Crop Propagation & Cultural Practices II | Week 4
    3 Topics
    |
    2 Quizzes
  5. Agricultural Practices I | Week 5
    3 Topics
    |
    1 Quiz
  6. Agricultural Practices II | Week 6
    3 Topics
  7. Harvesting Operations | Week 7
    4 Topics
    |
    1 Quiz



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Topic Content:

  • Why Nursery Practices Are Needed
  • Conditions Necessary for Nursery Practices

Some seeds may be planted directly into the field (in situ) without suffering from harsh weather conditions. Examples; maize, cowpea, sorghum, and millet.

Why are Nursery Practices Needed?

Some plants’ seedlings cannot withstand harsh weather conditions, therefore nursery practices are needed.

A nursery is a conducive place where tender crops are temporarily raised, under intensive management, before they are transplanted to their permanent site.

Seedlings and recently planted cuttings require extra care and attention. After planting, there are different nursery management practices, otherwise known as plant nursery practices, that should be followed. These nursery management practices, (such as daily watering and fertilizer application) are employed until the time of transplanting the seedlings.

Conditions Necessary for Nursery Practices

This applies to both nursery beds and containers, temporary growing places from which healthy young plants can be transplanted into the garden.

Conditions Necessary for Nursery Practices:

Below are the conditions necessary for nursery practices;

1. Choose a Suitable Nursery Bed or Container:

The choice of using a nursery bed or container depends on the type of plant being propagated, convenience for the gardener, and environmental conditions such as temperature, wind, rainfall, pests, and disease.

Containers offer many of the benefits of nursery beds with the added advantage of being easily moved to adjust to changes in sunlight, shade, and temperature. Containers include polythene bags, calabashes, pots, plastic and wooden boxes, trays, etc.

2. Site Selection:

 

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