Mango Definition:
- Mangoes are the edible, fleshy fruits of a perennial plant, developed after the fertilization of a flower.
IMPORTANCE OF MANGO PRODUCTION:
- a) Nutritional Importance:
- Mangoes are rich in vitamins (A, B, C, E, etc.) and minerals (Mg, Zn, Ca, Fe, K, P).
- They help boost immunity.
- b) Socio-Economic Importance:
- Mangoes can be sold both locally and for export, providing income.
- c) Raw Materials:
- Mangoes serve as raw materials for agro-based industries producing juices and other products.
- d) Employment:
- Mango production provides livelihoods and job opportunities.
MANGO VARIETIES:
- Dodo (Maboloma)
- Keitt
- Tommy Atkins
- Sensation
- Haden
- Irwin
- Apple
- Zill
- Kent
- Van Dyke
FACTORS TO CONSIDER WHEN SELECTING A SITE FOR MANGO PRODUCTION:
- Soil Type:
- Sandy loam is ideal.
- pH should be between 5.5 and 7.5.
- Altitude:
- Mangoes grow best at 1200 meters above sea level.
- Temperature:
- Ideal range: 24-25°C.
- Avoid areas prone to frost.
- Water Supply:
- Rainfall requirement: 600mm – 1500mm.
- A dry period is needed for flowering, while heat is necessary for fruit ripening.
SITE PREPARATION FOR MANGOES:
- Clear Land: Do this during the dry season to control weeds.
- Dig Planting Holes:
- Dimensions: 60cm x 60cm x 100cm.
- Prepare holes early enough for soil to weather.
- Soil Management:
- Separate topsoil and subsoil.
- Spacing:
- Space holes 5m x 8m to 14m x 14m apart.
WEED CONTROL IN MANGO ORCHARD:
- Mechanical Methods:
- Digging, mulching, and slashing.
- Chemical Methods:
- Use herbicides.
MANGO PESTS:
- Fruit Flies:
- Fruit flies pierce mangoes, causing them to rot.
- Control: Collect and burn fallen fruits, eradicate non-economic host plants, and regularly use poison baits.
- Mango Scales:
- These sap-sucking pests affect tree growth, cause branches to die, and lead to fruit drop.
- Control: Spray insecticides and use biological agents like beetles and lacewings.
- Mango Weevils:
- These pests burrow into the fruit, causing dark spots and damaging the seed.
- Control: Collect and bury fallen fruits, spray regularly with long-acting insecticides.
MANGO DISEASES:
- Mango Anthracnose:
- A fungal disease that affects flowers, causing them to die before fruits form.
- Control: Use tolerant varieties, remove dead branches, and spray fungicides.
- Powdery Mildew:
- A fungal disease that causes white growth on leaves, flowers, and young fruits, especially in dry weather.
- Control: Plant mildew-intolerant varieties and spray with sulfur.
TRANSPLANTING MANGO SEEDLINGS:
- Transplant when seedlings are 6-8 cm long.
- Water the seedlings before transplanting.
- Transplant at the beginning of the rainy season.
- Avoid damaging shoots and buds.
- Use a sharp knife to cut and remove the polythene around the seedling.
- Prune back circular roots to stimulate new root growth.
- Plant seedlings at the center of the hole, to the root collar, and press the soil firmly.
- Apply mulch, preferably inorganic, and water regularly.
This unit covers essential aspects of mango production, focusing on site selection, pest control, and disease management to ensure a successful and productive mango orchard.