The document discusses transplanting tomato seedlings and field management for tomato farming in Tanzania. It recommends transplanting seedlings that are 15-20 cm high and have a strong root system, at a spacing of 60-90 cm between rows and 45-60 cm between plants. Proper field management practices include implementing drip irrigation, developing a watering schedule, controlling weeds, applying fertilizer based on soil tests, monitoring for diseases and pests, pruning tomato plants, and keeping records. Following these transplanting and field management techniques can optimize growing conditions and maximize tomato yields.
3. TRANSPLANTING TOMATO SEEDLINGS
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Transplanting seedlings from the nursery to the main farm
is a critical step in the tomato farming process. Follow these
steps for successful transplantation:
• Timing: Transplant the seedlings when they have
reached a height of 15-20 cm (6-8 inches) and have
developed a strong root system.
• Field Preparation: Prepare the field by removing weeds
and incorporating organic matter or compost to enhance
soil fertility.
• Spacing and Row Arrangement: Space the tomato plants
appropriately, considering the variety's growth habit
and expected plant size. Typically, a spacing of 60-90
cm (24-36 inches) between rows and 45-60 cm (18-24
inches) between plants within a row is recommended.
4. TRANSPLANTING TOMATO SEEDLINGS
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• Transplanting Technique: Dig holes in the prepared
field at the desired spacing. Carefully remove
seedlings from the nursery trays, being mindful not
to damage the roots. Place each seedling in the hole
and backfill with soil, ensuring the seedling is at the
same depth as it was in the nursery.
• Watering: Water the transplanted seedlings
immediately after planting to settle the soil around
the roots and minimize transplant shock.
5. • Proper field management practices are crucial for
maximizing tomato plant growth and optimizing
yields. Consider the following practices:
• Irrigation Methods: Implement an appropriate
irrigation system for your farm, such as drip
irrigation, which ensures efficient water use and
reduces the risk of foliar diseases. Irrigate regularly
to maintain consistent soil moisture levels,
especially during dry periods.
• Water Scheduling: Develop a watering schedule
based on the specific requirements of the tomato
plants and the prevailing weather conditions.
Adjust the frequency and duration of irrigation
based on rainfall patterns and plant needs.
FIELD MANAGEMENT
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6. • Weed Management: Control weeds by regular manual
removal or employing mulching techniques. Weeds
compete with tomatoes for nutrients, water, and
sunlight, which can hinder plant growth and reduce
yields.
• Fertilizer Application: Apply fertilizers based on soil test
recommendations and crop nutrient requirements. Split
applications of fertilizers can be beneficial, providing a
balanced supply of nutrients throughout the growing
season.
• Disease and Pest Management: Monitor the field
regularly for signs of diseases and pests. Implement
integrated pest management (IPM) strategies, including
cultural practices, biological control, and judicious use
of pesticides when necessary.
FIELD MANAGEMENT
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7. • Pruning and Training: Consider pruning tomato
plants to promote airflow and reduce disease
incidence. Stake or trellis the plants to provide
support and facilitate easy access for care and
harvest.
• Monitoring and Record-Keeping: Regularly monitor
plant health, growth, and overall field conditions.
Keep records of activities, inputs, and observations
for future reference and decision-making.
By implementing proper field management practices,
you can create optimal growing conditions, minimize the
risk of diseases and pests, and maximize tomato plant
growth and productivity.
FIELD MANAGEMENT
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