Explore key principles of irrigation management in mango cultivation, from critical growth stages to effective watering methods. This medium-difficulty quiz covers common practices and challenges in achieving optimal mango yields.
During which stage is irrigation most crucial for maximizing mango fruit yield?
Explanation: Proper irrigation during the fruit development stage is essential for improving mango fruit size and quality. The leaf emergence and branch pruning stages are not as closely linked to fruit yield. Tree dormancy requires little to no supplemental irrigation since growth activity is minimal.
Which irrigation method is widely considered water-efficient for mature mango orchards?
Explanation: Drip irrigation delivers water directly to the root zone, minimizing evaporation and runoff in mango orchards. Flood irrigation wastes water through runoff. Manual bucket watering is labor-intensive and inconsistent, while sprinklers may cause leaf wetting and unneeded water loss.
What is a common result of water stress during the flowering stage in mango trees?
Explanation: Water stress at flowering can lead to fewer fruits developing as flowers drop prematurely. Fruit sweetness and root growth are not directly improved by water stress at this stage, while leaf drop often occurs later from ongoing severe drought.
Which tool is commonly used to determine when to irrigate mango orchards?
Explanation: Soil moisture sensors help growers identify actual water needs and avoid over- or under-irrigation. Rain gauges measure rainfall but not soil water levels. Light meters and wind vanes are unrelated to moisture assessment.
How should irrigation frequency for mango trees generally be adjusted in sandy soils compared to clay soils?
Explanation: Sandy soils have low water retention, requiring more frequent irrigation for mango trees. Clay soils hold water longer, needing less frequent watering. Decreasing frequency or ignoring soil type can lead to under-watering in sandy soils.