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Fruits

Grapefruit

Citrus paradisi

Grapefruit is a subtropical citrus tree known for its large, tangy fruit that can be yellow, pink, or red in color. It is rich in vitamins A and C, and is commonly consumed fresh, juiced, or used in salads. Grapefruit is also valued for its potential health benefits, including weight loss and cholesterol reduction.

Calculate System for Grapefruit
500.00–800.00mm
Water Need
180 days
Season
30.00–60.00cm
Root Depth
20,000 kg/ha
Yield
2,380,952
Plants/ha

Growth Stages

Season: Mar – Sep (180 days)

Initial
Kc 0.400
30 days
Development
Kc 0.700
40 days
Mid-Season
Kc 1.000
60 days
Late
Kc 0.800
50 days

Grapefruit trees require well-drained soil and full sun for optimal growth. Varieties include White, Pink, and Ruby Red, each with distinct flavor profiles.

Water Requirements

Season Total: 500.00–800.00 mm
Water Stress Sensitivity: High
Salt Tolerance: Moderate
Water Productivity: 12.000 kg/m³

Recommended Methods

Drip Irrigation90.00%

Climate Compatibility

Temperature range: 10.0°C – 35.0°C

Tropical Wet
ETo: 3.00–6.00 mm/day
Temp: 20.0°C – 32.0°C
Frost: none
Frost Tolerance: Low frost tolerance
Heat Tolerance: Moderate heat tolerance
Grapefruit trees should be protected from frost. In cooler climates, consider planting in sheltered areas.

Planting Layout

7.00cm
Row Spacing
6.00cm
Plant Spacing
2,380,952
Plants per ha

Nutrient Requirements (kg/ha)

Nitrogen (N)120 kg/ha
Phosphorus (P)50 kg/ha
Potassium (K)200 kg/ha
60
Calcium (Ca) kg/ha
30
Magnesium (Mg) kg/ha
15
Sulfur (S) kg/ha
Schedule: Apply nitrogen in three splits during the growing season, with potassium and magnesium applied based on soil tests.
Organic Matter: Maintain 3-5% organic matter for optimal growth.

Yield Information

20,000
kg/ha
3.000
kg/plant
0.500
Harvest Index
Quality Factors: Fruit size, sweetness, acidity, and color

Design Your Grapefruit Irrigation System

Use our free calculators to plan water requirements, spacing, and system costs for your Grapefruit field.

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Related Guides

Growing and Irrigating Grapefruit: A Comprehensive Guide

Introduction Grapefruit is a popular citrus fruit known for its refreshing taste and numerous health benefits. It is a great choice to grow economically due to its high demand in the market. In this guide, we will explore the necessary steps to successfully grow grapefruit and discuss modern irrigation methods to…

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