What is the Best Foliar Fertilizer to Apply During the Maize Seedling Stage?

1、The Best Fertilizer for Maize and When to Apply It

For faster maize crop growth and High yield DAP, NPK 23.23.0 and CAN are the best maize fertilizers applied 14, 30 and 45 days respectively.

The Best Fertilizer for Maize and When to Apply It

2、Best Fertilizer for Maize: Organic, NPK, Compost Manure

Apply nitrogen fertilizer based on minus credits of expected crop yields for soil residual nitrate, estimated nitrogen derived from minerals from soil organic matter, husk crop residue, and fertilizer or other organic waste and nitrogen present in irrigation water.

Best Fertilizer for Maize: Organic, NPK, Compost Manure

3、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.

Effect of Nutrient Forms in Foliar Fertilizers on the Growth and

Maize Fertilization: Maximizing Yield with Optimal NPK Nutrient

It is strongly recommended that the nitrogen applications should be in stages as the maize crop absorbs practically no nitrogen during the first month of growth.

Foliar Application of γ

Amidst escalating global water scarcity and the urgent need for sustainable agricultural practices, the exploration of efficient and eco-friendly agricultural aids has become paramount. This field experiment investigated the effects of foliar γ-polyglutamic acid (γ-PGA) application on summer maize under two irrigation levels (0 m3·ha−1 and 900 m3·ha−1 at the bell-mouth stage) and three ...

During the maize seedling stage, the application of foliar fertilizer is critical. It provides essential nutrients, promotes healthy growth, and significantly impacts growth rate and yield. Below is a detailed guide on selecting and properly applying foliar fertilizers during this stage.

I. Selection of Foliar Fertilizers

1. Potassium Dihydrogen Phosphate (KH₂PO₄)

Key Components: This common foliar fertilizer contains phosphorus (P) and potassium (K), both essential for plant growth.
Mechanism: It replenishes P and K deficiencies, promotes root development, enhances stress resistance, and improves photosynthetic efficiency.
Timing: Apply early in the seedling stage to quickly supply nutrients and accelerate growth.

2. Micronutrient Fertilizers

Types: Includes boron (B), zinc (Zn), copper (Cu), and other trace elements vital for plant physiology.
Function: Improves crop physiological functions, strengthens disease resistance, and enhances quality.
Application: Apply multiple times during the seedling stage to ensure consistent micronutrient supply.

3. Amino Acid Compound Fertilizer

Characteristics: Contains multiple amino acids, which are key nutrients for plant growth.
Effects: Supports comprehensive nutrient absorption, boosts disease resistance, and adapts crops to stress conditions.
Method: Spray regularly during the seedling stage, especially during drought or peak disease periods, to improve resilience and yield.

II. Proper Application Methods

1. Preparation

Clean Equipment: Ensure sprayers are free of residues to avoid contamination.
Environment: Choose calm weather to prevent fertilizer drift.
Soil Testing: Analyze soil nutrient content and pH to tailor fertilizer type and concentration.

2. Application Techniques

Uniform Spraying: Cover all plants evenly to ensure adequate absorption.
Optimal Dosage: Adjust amounts based on seedling size and soil fertility. Avoid over- or under-application.
Timing: Apply in the morning or evening when temperatures are cooler, maximizing absorption.

3. Post-Application Management

Monitor Response: Observe growth and leaf changes. Adjust strategies if abnormalities arise.
Record Data: Track dosage, timing, and effects to refine future applications.
Continuous Monitoring: Regularly assess soil and crop conditions to adapt fertilization plans.

Selecting the right foliar fertilizer—such as potassium dihydrogen phosphate, micronutrient fertilizers, and amino acid compounds—is essential for maize seedling health. Proper application, combined with rigorous monitoring, ensures optimal nutrient uptake, rapid growth, and improved yield/quality. Farmers should remain flexible, adjusting strategies based on crop needs and environmental conditions to achieve agricultural success.