1、Optimal Timing for Foliar Fertilization in Tea Plants

The foliar application of 2% urea or liquid amino acid fertilizer two times at the winter dormancy stage and two times at the spring dormancy stage showed the best performance in tea plants among the other foliar N fertilization methods, as it reduced the soil fertilization levels in tea plantations without decreasing the total N concentration ...

2、Pruning outweighs fertilization in shaping spring tea quality and yield

This study provides a theoretical foundation for elucidating how pruning and fertilization affect tea yield and quality, offers a reliable reference for optimizing tea plantation management strategies.

3、Foliar N Application on Tea Plant at Its Dormancy Stage

The foliar application of 2% urea or liquid amino acid fertilizer two times at the winter dormancy stage and two times at the spring dormancy stage showed the best performance in tea plants among the other foliar N fertilization methods, as it reduced the soil fertilization levels in tea plantations without decreasing the total N concentration ...

4、Optimal Dark Tea Fertilization Enhances the Growth and Flower

In this study, we compared different proportions of a sustainable dark tea biofertilizer, made with two commonly used fertilizers, by their contributions to the morphological, photosynthetic, and flowering traits of D. morifolium ‘Jinsi Huang’.

(PDF) Review on the effect of pruning and fertilizer on the yield and

This comprehensive review delves into the impact of pruning techniques and fertilizer application on both the yield and quality of tea (Camellia sinensis L. O’ Kuntz).

Optimizing fertilization under varying cultivation conditions: Insights

This study investigates the impact of fertilizer management on tea yield and quality across different cultivation conditions primarily in China, providing critical insights for optimizing fertilization practices to promote sustainable production in the tea industry.

Pruning outweighs fertilization in shaping spring tea quality

To address this, we investigated the impacts of four agronomic treatments (light or heavy pruning in combination with pure chemical fertilizer or 25 % organic fertilizer substitution) on tea plant.

Optimal Timing for Foliar Fertilization

By the end of this article, readers will have a clear understanding of the optimal frequency of foliar fertilizer application, enabling them to make informed decisions and maximize the benefits of foliar fertilization

Foliar N Application on Tea Plant at Its Dormancy Stage Increases the N

The foliar application of 2% urea or liquid amino acid fertilizer two times at the winter dormancy stage and two times at the spring dormancy stage showed the best performance in tea plants among the other foliar N fertilization methods, as it reduced the soil fertilization levels in tea plantations without decreasing the total N concentration ...

Effect of Fertilization Timing on Nitrogen Uptake in Spring Tea of

For spring tea, a critical knowledge gap persists in optimizing the timing of N fertilization to synchronize with both the plant’s endogenous nutrient demand rhythms and the dynamic patterns of soil N flux.

Foliar fertilization after heavy pruning of tea plants is a critical practice to promote rapid recovery, enhance yield, and improve quality. Below are detailed steps and recommendations:

I. Initial Post-Pruning Treatment

1. Clean Pruned Areas: Before applying foliar fertilizer, remove dead or damaged branches from pruned areas to reduce pathogen breeding. Ensure pruning tools are disinfected to prevent cross-contamination.
2. Check Soil Moisture: After pruning, assess soil moisture. Soil should be moist but not waterlogged, as excessively dry or wet conditions hinder root absorption.
3. Supplement Water: Adjust irrigation based on weather and soil conditions to maintain optimal moisture, supporting root recovery.

II. Timing for Foliar Fertilization

1. Select Appropriate Fertilizer: Choose foliar fertilizers (e.g., nitrogen, phosphate, or potassium) tailored to the tea plant’s growth stage. Spring and autumn are key periods for growth, making them ideal for foliar applications.
2. Optimal Application Window: Apply foliar fertilizer 7–10 days post-pruning, when roots have recovered and new leaves begin to emerge. This ensures better nutrient absorption.
3. Avoid Heat Stress: Apply fertilizers during cool periods (e.g., morning or evening) to minimize leaf damage from high temperatures.
4. Ensure Even Coverage: Use a sprayer for uniform application. Avoid direct spraying on leaves to prevent burns, and maintain consistent concentration.

III. Key Considerations

1. Follow Product Guidelines: Adhere to dosage and dilution ratios specified by the manufacturer. Overapplication may stunt growth.
2. Safety Precautions: Wear protective gear (mask, gloves) during application. Keep fertilizers away from children to avoid accidental ingestion.
3. Monitor Plant Response: Observe leaves for discoloration, wilting, or other abnormalities. Adjust strategies or consult experts if issues arise.

foliar fertilization after heavy pruning requires careful timing, proper product selection, and meticulous application. By combining scientific management with these practices, tea growers can accelerate recovery, boost productivity, and elevate crop quality.