1、Pre

To address these challenges, pre-harvest interventions such as applying foliar nutrients directly to the leaves at important periods of fruit growth have been demonstrated to improve the quantity and quality of litchi fruit (Kaur 2017).

2、Effect of Foliar Spray of Chemicals on Flowering and Fruiting in Litchi

A field experiment was conducted to induce the flowering in litchi through pre-flowering spray of different potassium forms application i.e. di-potassium hydrogen-ortho-phosphate (dibasic ...

3、Effect of Foliar Feeding with Nutrients and Bioregulators on Yield and

The application of 1% humic acid (T8) followed by 1.5% humic acid (T9) enhanced fruit setting (%) and fruit retention rates (%) and reduced the fruit drop rate (%). The enhanced fruit size (fruit length and fruit width) and higher fruit weight was obtained in litchi plants treated with 0.3% Borax.

4、(PDF) Pre

The influence of foliar application of calcium chloride and borax on the fruit quality of litchi cultivars was investigated by applying1-3% Calcium either alone or in combination with 0.5 to...

5、Using slow

Slow-release fertilizers application may achieve litchi sustainable production. High temperatures and rainy climate conditions result in a very low nutrient utilization rate during crop cultivation in tropical regions.

Pre

Nutrient management is essential for maximum yield (Menzel and Simpson, 1987), for good quality and profitability. Foliar feeding, referring to application of essential plant nutrients to above ground plant part.

4 Tips for Fertilizing Your Litchi

Apply pre-bloom fertilizer 4-6 weeks before flowering to give your tree the nutrients it needs to produce blossoms. For post-bloom, fertilize 2-4 weeks after flowering to support fruit set and ensure a bountiful harvest.

BD1462

Abstract An experiment was conducted during 2014-15 on 23 year old trees of litchi cultivar Early Large Red to study the effect of foliar application of different nutrients (calcium, zinc and boron) on fruit firmness, fruit cracking and shelf life.

Effect of pre harvest foliar application of micronutrients and sorbitol

Abstract: An investigation was carried out to study the effect of foliar spray of micronutrients, viz, calcium and boron and sorbitol on fruit-set, yield and fruit quality in litchi (Litchi chinensis). cv. Bombai, grown at Regional Research Station, Gayeshpur, Bidhan Chandra Krishi Viswavidyalaya.

Fruit Setting, Cracking and Quality of Litchi (Litchi Chinensisi Sonn

The study was conducted in order to examine the effects of foliar application of different chemical solutions on fruit setting, cracking and quality of litchi. The study was carried out at the Germplasm Centre of Fruit Tree Improvement Program

Litchi is a tropical fruit renowned for its delicious taste and nutritional value. During its cultivation, rational fertilization is key to improving yield and quality. Foliar fertigation (leaf-surface fertilization combined with water) is an efficient and convenient method that directly delivers nutrients into litchi leaves, enhancing nutrient uptake efficiency and reducing environmental pollution. Below is a detailed guide on applying foliar fertigation to litchi:

I. Selecting the Right Foliar Fertilizer

1. Choose Appropriate Formulas: Various foliar fertilizers are available, such as amino acid-based, microelement-based, and seaweed extract-based products. Select based on litchi’s growth stage, soil conditions, and climate. For example, use high-nitrogen or high-phosphorus formulas during vigorous growth, and prioritize potassium during fruit maturation.
2. Concentration Control: Dilute according to the manufacturer’s recommended ratio. Avoid over-concentration to prevent leaf burn.
3. Fertilizer Type: Tailor to litchi’s needs and soil health. Amino acid fertilizers promote root development, while seaweed extracts enhance plant immunity.

II. Timing and Application Methods

1. Optimal Timing: Apply in the morning or evening when stomata are open for better absorption. Avoid midday heat to prevent reduced effectiveness.
2. Application Technique: Use a sprayer to evenly coat leaves with the solution. Maintain proper distance and angle to avoid direct contact with fruits. Protect surrounding environments to prevent water/soil contamination.
3. Precautions: Inspect plants for health issues (e.g., pests, diseases) before application. Treat problems first, then fertilize.

III. Monitoring Fertilization Effects

1. Leaf Observation: Track changes post-application. Discoloration, wilting, or other abnormalities may require adjusting the formula.
2. Soil Testing: Analyze soil nutrients after application. Address deficiencies through targeted topdressing.
3. Growth Assessment: Evaluate effects by observing plant vigor and fruit quality. Improved yields/quality indicate success; otherwise, refine strategies.

IV. Key Considerations

1. Avoid Overdosing: Excessive foliar fertilization can toxicity litchi. Stick to recommended dosages.
2. Integrated Fertilization: Complement foliar fertigation with base fertilization and topdressing to ensure comprehensive nutrient supply.
3. Continuous Adjustment: Fertilization outcomes depend on ongoing observation and strategy optimization. Regular refinements maximize results.

Foliar fertigation is a simple yet effective method for litchi cultivation. By selecting appropriate fertilizers, timing applications correctly, and monitoring outcomes, growers can significantly boost yields and fruit quality. success requires combining this approach with other fertilization methods and adapting practices to specific conditions. Only through meticulous management can high-quality, high-yield litchi production be achieved.