1、Comparative evaluation of zinc nutrition approaches on growth, yield

The availability of zinc is critical for promoting tomato growth and achieving superior fruit quality under deficient conditions. This study evaluated 12 zinc fertilization treatments across two growing seasons 2022–23 and 2023–24 to determine the most effective strategies for improving tomato performance in the field.

2、Effect of Sulphur/Zinc Fertilizer Application on Selected Tomato

The aim of conducted research was to determine the effect of the application of Techno Z (sulphur 67% + zinc 14%), an advanced microgranular sulphur/zinc fertilizer with patented ORT technology on greenhouse-grown tomato, one of the most popular vegetables grown worldwide.

3、Enhancing the growth and zinc efficiency of cherry tomatoes by

Most bacteria improved soil available Zn concentration and promoted tomato seedlings growth. Four strains had been selected as potential agents for enhancing Zn nutrition in Zn-deficient soil.

4、Smart foliar fertilizer based on Zn

This study evaluates the effectiveness of zinc-functionalized calcium carbonate microparticles (Zn-Alg-CaCO₃ MPs) as a smart foliar fertilizer in aquaponics.

5、IJAAR

Zinc deficiency especially in fresh commodities enhances fruit deterioration during postharvest storage. This study was aimed at investigating effects of foliar applications of Zinc-based fertilizer on tomato (Solanum lycopersicum) growth and development, as well as fruit behaviour during storage.

Soil Application of Zinc Improves Growth and Yield of Tomato

In a glasshouse pot experiment, effect of soil applied Zinc (at 0, 5, 10 & 15 mg kg -1) on the growth, yield and biochemical attributes was studied of two tomato cultivars; VCT-1 and...

Effect of zinc and boron foliar application on tomato growth and yield

Banjade et. al. les of zinc oxide in tomato is discovered by reseachers in the recent year (Ahmed et al., 2021). Among essential plant nutrients, zinc (Zn) and boron (B) play vital roles in various physi logical processes and are crucial for optimal plant growth and development (Singh et al., 2020). Zinc is an essential micronutrient

Microbes

Various strategies have been implemented over time to mitigate zinc deficiency, including the use of zinc fertilizers in the form of ZnSO 4 or Zn-EDTA (White and Broadley 2005).

Impact of Foliar Application of Zinc and Zinc Oxide Nanoparticles on

Appropriate foliar application of zinc (Zn) and zinc oxide nanoparticles (ZnO-NPs) is important for the proper growth and yield of tomato. However, the effects of foliar application of Zn and ZnO-NPs were not well-studied on tomato production.

Agronomic biofortification of zinc in tomato: Journal of Plant

To enrich tomatoes with bioavailable Zinc through agronomic biofortification. Seven tomato varieties were examined to identify the best one for Zn biofortification based on fruit Zn concentrations.

Tomatoes are a common fruit and vegetable rich in vitamins, minerals, and antioxidants. Zinc, an essential micronutrient for plant growth, plays a critical role in their development. Applying the appropriate zinc fertilizer can accelerate tomato growth, improve yield, and enhance quality.

1. Select the Appropriate Zinc Fertilizer Type

Various zinc fertilizers are available on the market, such as zinc sulfate and zinc oxide. The choice depends on the tomato’s growth stage and soil conditions. For example:

• Early growth stages: Use zinc sulfate (higher zinc content).
• Late growth stages: Opt for zinc oxide (lower zinc content).

2. Timing and Methods of Application

• Frequency: Apply every 7–10 days during early growth; reduce to every 15–20 days in later stages.
• Foliar spraying: This method prevents zinc loss or fixation in the soil, improving absorption efficiency.

3. Control Fertilizer Dosage

Avoid overapplication to prevent zinc toxicity. Typical rates:

• 1–2 kilograms of zinc sulfate or zinc oxide per mu (mu: a Chinese unit of area). Excessive use can stunt growth or kill plants.

4. Combine with Other Fertilizers

Synergize zinc with nitrogen (N), phosphorus (P), and potassium (K) fertilizers:

• Early stages: Pair with N to boost root and leaf development.
• Mid-stages: Combine with P to improve fruit quality.
• Late stages: Add K to enhance disease resistance.

5. Adjust for Soil pH

Soil acidity affects zinc availability:

• Acidic soils: Zinc is more effective.
• Alkaline soils: Choose zinc formulations suited for alkaline conditions or amend soil pH to improve absorption.

Proper zinc application ensures healthy tomato growth by:

• Matching fertilizer type to growth stages and soil conditions.
• Following timely, balanced, and uniform application practices.
• Avoiding overdosing.
• Leveraging interactions with other nutrients.
• Accounting for soil pH. These strategies guarantee optimal nutrition, vigorous growth, and high-quality yields.