1、The Optimal Timing for Foliar Fertilization in Maize

The optimal periods for foliar fertilization in maize are the jointing and tasseling stages, when nutrient demands peak. Scientific application of foliar fertilizers can significantly improve growth, yield, and quality.

2、Enhancing Maize Production Through Timely Nutrient Supply: The

By reducing lipid peroxidation and maintaining homeostasis, foliar fertilisation proves effective in improving the yield and grain quality of crops like maize (Zea mays L.) under stress conditions [15, 16]. Supplying nutrients at precise times and quantities is crucial for optimal plant growth.

3、Optimal Stages for Foliar Fertilization in Maize Crops

For an optimum yield response to foliar fertilization it is possible that the optimum growth stage of the plant for the timing of foliar nutrient sprays does not necessarily fall within the recommended time interval as dictated by pesticide spraying.

4、Foliar nickel fertilization enhances photosynthesis and defines

Thus, critical levels of the element in the leaves and the optimal dose for the maize crop need to be identified. The aim of this study was to evaluate the effect of foliar application of...

Fertilization regulates maize nutrient use efficiency through soil

It will be instrumental in designing optimal fertilization strategies, developing specialized soil biological products, and selecting high-yielding and efficient maize varieties in tandem with these approaches.

(PDF) Enhancing Maize Production Through Timely Nutrient Supply: The

Foliar fertilisation offers a complementary method to traditional soil fertilisation amongst resource-limited agricultural systems, providing a more efficient solution to nutrient deficiencies,...

EFFECTS OF DIFFERENT FOLIAR TREATMENTS AT MAIZE CROP

ve for nutrients required by plants in high amounts. But, foliar fertilization of crops can complement soil fertilization, this being an important crop management strat. gy in maximizing crop yields (Fageria et al., 2009). In this respect, most studies revealed a positive .

Lebosol® Dünger GmbH

This practical flyer contains all the important information on optimal foliar fertilisation in maize, such as the spraying schedule, the importance of the elements and product recommendations.

Maize Fertilization: Maximizing Yield with Optimal NPK Nutrient

Understanding the delicate balance of nitrogen, phosphorus, and potassium – the pivotal macronutrients in maize fertilization – is crucial for farmers who aim to maximize their yield while minimizing environmental impact.

Effect of Nutrient Forms in Foliar Fertilizers on the Growth and

This research aimed to evaluate how different chemical forms of key nutrients, delivered through an advanced foliar product (PRO) and a standard formulation (TRA), influence maize performance when grown on contrasting soil types.

Foliar fertilization in maize is a modern agricultural technique that involves spraying nutrients directly onto maize leaves to provide essential nourishment. This method effectively promotes growth, development, yield, and quality of maize. misconceptions and debates persist regarding the timing and efficacy of foliar applications. Below is a detailed analysis:

I. Timing of Foliar Fertilization in Maize

1. Optimal Application Periods

• Early Growth Stage: The period from emergence to jointing (approximately 30–40 days) is ideal for foliar spraying. At this stage, young maize plants require minimal nutrients, and timely application prevents excessive growth that could disrupt normal development.
• Post-Silking to Grain Filling: During flowering to grain filling (approximately 70–80 days), nutrient demands peak, particularly for nitrogen and phosphorus, which are critical for grain development.
• Late Stages: Even during maturation (approximately 90–120 days), foliar fertilization can enhance nutrient reserves, improve grain quality, and boost stress resistance.

2. Application Considerations

• Avoid High Temperatures: Midday heat intensifies transpiration, reducing leaf absorption. Apply fertilizers in the morning or evening.
• Soil Moisture Check: Ensure adequate soil moisture before application. Irrigate if soil is dry; avoid spraying if soil is waterlogged to prevent disease risks.

II. Efficacy of Foliar Fertilization

1. Yield and Quality Improvement

• Increased Yield: Studies show foliar-fertilized maize yields over 10% more than untreated fields, highlighting its role in promoting growth.
• Enhanced Quality: Treated crops exhibit longer ear length, heavier kernels, and improved taste.

2. Stress Resistance

• Drought Tolerance: Foliar-fertilized maize performs better under drought conditions, demonstrating enhanced resilience.
• Disease Resistance: Lower incidence of diseases in treated fields indicates improved pathogen defense.

3. Growth Promotion

• Root Development: Treated crops develop stronger root systems, ensuring efficient nutrient uptake.
• Stems and Photosynthesis: Thicker stalks and higher photosynthetic rates in treated fields reflect accelerated growth and energy conversion.

III. Best Practices and Recommendations

1. Fertilizer Management

• Balanced Application: Avoid over-fertilization by matching leaf sprays with soil nutrients. Excessive use may lead to soil salinization.
• Quality Control: Use certified, stable foliar products to avoid harmful contaminants.

2. Application Techniques

• Uniform Coverage: Ensure thorough leaf wetting while avoiding delicate shoots or seedlings to prevent damage.
• Timely Supplements: Follow up with additional fertilizers based on crop needs post-application.

3. Monitoring and Adjustment

• Regular Testing: Assess soil and plant health after application to optimize results.
• Flexible Strategies: Adjust foliar plans based on soil fertility, crop status, and market demands. For example, increase applications in low-fertility soils or expand usage for high-demand markets.

foliar fertilization is a valuable tool for enhancing maize nutrient uptake, growth, and productivity. To maximize benefits, farmers should consider optimal timing, evaluate efficacy, and adhere to best practices. With scientific management, this approach can significantly contribute to agricultural productivity and sustainability.