1、Increased organic fertilizer significantly increases leaf nitrogen and

In tea plantations, fertilization strongly influences the balance of these elements.

2、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.

3、Influence of Organic and Inorganic Fertilizers on Tea Growth and

Organic-based fertilizers have been ratified to be effective in ameliorating tea growth and the fertility of soil. However, the effect of integrated fertilization on tea growth and quality and the chemical properties of the soil in tea gardens are unclear.

4、Application of biological fertilizer in tea cultivation

Reasonable fertilization can effectively promote the growth of tea trees and improve tea quality and yield. The types of biological fertilizers, and their advantages and limitations in application were introduced, combining with the actual growth of tea trees, the application of biological fertilizers in their growth were summarized ...

5、Fertilization status and reduction potential in tea gardens of China

Many factors including tea tree cultivars, plucking modes and management practices influence the nutrient requirements. The fertilization status was investigated in this paper. The potential and ways of reducing chemical fertilizer inputs were discussed for the sustainable development of tea industry in China.

Fertilization differences alter the diversity and function of tea plant

Introduction: Fertilization is one of the main agronomic measures in tea plantation management, but the effects of different fertilization patterns on the structure, function, and growth of tea plant rhizosphere soil microbial communities are still unclear.

Increased organic fertilizer significantly increases leaf nitrogen and

This study found that in the unfertilized tea plantation, the leaf C, N, and P contents and their stoichiometry of CSA and CSS were significantly correlated with soil NO 3− -N content, whereas in the fertilized tea plantation, they were significantly correlated with soil NH 4+ -N content.

Effects of Different Biological Organic Fertilizers on Tea Growth Quality

Then, the effects of different biological organic fertilizers on the growth quality of tea and the soil environment of tea garden were studied.

Enhancing Soil Health and Tea Plant Quality Through Integrated Organic

The purpose of this survey was to determine the impact of a range of organic fertilizer mixtures on both tea plants and rhizosphere soil characteristics in tea plantations.

Effects of balanced and unbalanced fertilisation on tea quality, yield

Unbalanced fertilisation decreases tea yield and quality. Soil bacterial diversity and composition are more sensitive to N deficiency than P and K deficiencies in autumn. Fertiliser affects yield directly but quality indirectly through changing soil chemical properties in autumn.

The distinction between tea cultivation with and without chemical fertilizers can be elaborated upon from the following aspects:

1. Nutritional Sources

• Fertilized: Chemical fertilizers containing essential elements such as nitrogen (N), phosphorus (P), and potassium (K) are added to the soil to provide nutrients critical for tea growth. These elements promote robust development and yield.
• Unfertilized: Relies solely on natural soil and water sources for nutrients, avoiding synthetic fertilizers. While environmentally friendly, this approach risks reduced tea quality due to potential soil depletion or contaminated water sources.

2. Growth Rate

• Fertilized: Moderate fertilization accelerates tea growth and increases yields. excessive use may negatively impact taste, aroma, and overall quality.
• Unfertilized: Slower growth and lower yields due to limited nutrients. Prolonged lack of fertilization may degrade flavor, aroma, and appearance.

3. Quality Differences

• Fertilized: Balanced fertilization enhances quality. For example, nitrogen promotes lush green leaves, phosphorus enriches aroma, and potassium improves brewing resistance.
• Unfertilized: Long-term absence of fertilization may lead to dull color, weak fragrance, and poor taste due to nutrient deficiencies.

4. Environmental Impact

• Fertilized: Rational fertilization minimizes ecological harm. Excessive use, risks soil compaction, water eutrophication, and ecosystem disruption.
• Unfertilized: Avoids synthetic chemicals but generates organic waste (e.g., tea residues, seeds). Improper disposal of waste may pollute the environment. Lower yields also indirectly strain resources.

5. Cost Considerations

• Fertilized: Higher production costs due to regular purchases of chemical fertilizers. Financially burdensome for small-scale farmers.
• Unfertilized: Saves costs upfront but risks quality decline, potentially lowering market value and long-term profitability. Reduced yields exacerbate cost challenges.

Both approaches have trade-offs. Decisions should integrate soil fertility, water availability, climate, and economic factors to ensure sustainable tea production.