1、Can Foliar Fertilizer Be Used on Litchi? How to Apply It?
Foliar fertilization is an efficient and convenient method that directly supplies nutrients to plants through leaf spraying, promoting their development. Below is a detailed guide on the methods and precautions for applying foliar fertilizer to litchi.
2、Using slow
The results demonstrated that all treatments could maintain the yield of litchi between 11,825–13,056 kg/hm2 in 2018–2019.
3、Best NPK fertilizer for litchi
Litchi trees can use flower fertilizer when they are adults. The first fertilization was carried out half a month before the litchi tree bloomed. Most of the fertilizers used poultry manure and compound fertilizer. An acre of land required about 1,000 kg of fertilizer.
4、Effect of Foliar Spray of Chemicals on Flowering and Fruiting in Litchi
In this investigation, it is indicated that, foliar spray of different forms of potassium and ethrel improved flowering and final fruit yield in litchi trees.
5、Effect of foliar feeding of potassium nitrate (KNO ) on yield and fruit
Abstract 10 and 20 days after fruit set and triple spray 10, 20 and 30 days after fruit set and the control (water spray). Frui yield was observed to increase by 14% with treatment of KNO3 @ 1% when sprayed once along with t e fruit weight. Fruit quality parameters viz. TSS/acid rati and total sugars also improved over untreated t
Litchi Fertilization and Irrigation
In the first year after planting, the roots were small, and each plant used 25 grams of compound fertilizer, 15 grams of urea, 10 grams of potassium chloride, and 50 grams of superphosphate.
How to fertilize litchi 03/14 Update MySheen
Flower fertilizer means that litchi trees are adult fruit trees at this time, and flower fertilizer can be divided into two stages. the first stage is to promote flowering, and flower-promoting fertilizer is usually applied about half a month before flowering.
What is the Best Foliar Fertilizer for Litchi?
Conservation fertilizer usually refers to a fertilizer applied after the litchi is picked, which can effectively prevent the premature aging of fruit trees, thereby increasing the yield of litchi.
Pre
Therefore, from the experiment, it can be said that the foliar spray of micronutrients and growth regulators were very useful to enhance the yield of litchi orchard significantly.
How to apply bio
Litchi saplings usually shoot 4--5 times. Before each shoot, it is the rooting period. When rooting, there are many fine roots and it absorbs fertilizer quickly, so the best time to fertilize is before each shoot.
Methods for Applying Foliar Fertilizer to Litchi Trees
Litchi trees are tropical fruit trees that prefer acidic soil and have high nutritional demands during their growth. To ensure healthy development and high-quality fruit production, proper use of foliar fertilizer is critical. Foliar fertilizer, applied by spraying nutrients directly onto leaf surfaces, enables plants to absorb nutrients quickly, enhancing growth rates and disease resistance. Below are detailed guidelines and precautions for applying foliar fertilizer to litchi trees.
1. Selection of Foliar Fertilizer
The choice of foliar fertilizer depends on the tree’s growth stage, soil conditions, and climate. Common options include nitrogen, phosphorus, potassium, and micronutrient fertilizers:
- Nitrogen promotes growth and flower/fruit development.
- Phosphorus strengthens disease resistance.
- Potassium improves fruit quality.
- Micronutrients address nutritional deficiencies. Select specialized foliar fertilizers tailored to litchi needs, avoiding excessive or unsuitable formulations that could harm the trees.
2. Dilution Ratios
Mix the foliar fertilizer with water according to the manufacturer’s instructions. Typically, 1–2 kilograms per mu (0.5–1 kg/ha) of fertilizer is used, adjusted based on tree health and soil conditions. Ensure no impurities in the fertilizer contaminate the solution, as this may inhibit absorption.
3. Timing of Application
Apply foliar fertilizer in the early morning or late afternoon, when temperatures are cooler and transpiration rates are lower. This reduces the risk of leaf scorching. Before spraying, rinse leaves with clean water to remove dust or residues, which improves nutrient uptake.
4. Application Methods
- Spray the diluted solution evenly over leaves, avoiding trunks and fruits.
- Maintain a consistent distance and angle to minimize evaporation and runoff.
- For taller trees, use a sprayer; for shorter ones, apply with a soft cloth or sponge.
- Ensure even coverage to prevent leaf damage.
5. Post-Application Management
After spraying, irrigate immediately to help nutrients penetrate the soil. Monitor tree health regularly and adjust fertilization strategies if abnormalities arise. Strengthen pest and disease control to maintain tree vigor.
6. Precautions
- Follow product-specific instructions for each type of foliar fertilizer.
- Handle chemicals safely: avoid ingestion, skin contact, or mixing with other pesticides (to prevent toxic reactions).
- Adjust dosages based on tree conditions and soil tests; overuse can lead to nutrient imbalances or growth issues.
Effective use of foliar fertilizer for litchi trees requires careful selection, proper dilution, timely application, and post-treatment care. By adhering to these guidelines and safety measures, farmers can promote healthy growth and maximize fruit quality.

