1、Effects of Foliar Fertilization: a Review of Current Status and Future
Foliar fertilizer application after soil fertilization is an effective method to increase the contents of trace elements in crops and crop yield, and to improve the soil environment. However, the application of inorganic foliar fertilizer results in difficulties in nutrient absorption and migration in plants.
2、Foliar nutrition: Potential and challenges under multifaceted
Foliar fertilization has been well recognized for two decades to affect crop productivity, however, the consequences of foliar spray under multiple environmental stresses remains elusive, albeit evidence to resilience agriculture has grown widely.
3、Foliar Fertilization: Novel Approaches and Field Practices
In this Special Issue, special attention is paid to various aspects of foliar fertilization, especially with regard to plant growth and development, physiological traits, incidence of diseases and pest feeding, and quantity and quality of production.
4、Reviewing Manganese and Zinc Foliar Fertilization Approaches and
Therefore, the present study aimed to provide an overview of the current Zn and Mn foliar fertilizer research scenario through a quantitative metadata analysis.
Research Progress on Role and Mechanisms of Foliar Fertilizer in
Finally, the problems existing in the practical application of foliar fertilizers and the prospects for further exploring the mechanism by which foliar fertilizers regulate plant growth and development are discussed and prospected.
Foliar fertilizers: Enhancing nutrient uptake for healthy plants
While foliar fertilization offers many benefits, proper application techniques are essential to maximize effectiveness and minimize potential risks. Factors such as spray volume, droplet size, adjuvant selection, and timing of application can all influence the efficiency of foliar nutrient uptake.
Synergistic Effects of Combined Foliar Fertilizers on Growth, Stress
Results from 2024 validated these trends, confirming the stability of T3. This study highlights that combined foliar fertilizer application enhances photosynthetic efficiency, optimizes hormonal balance, strengthens stem properties, and promotes yield improvement in high-quality japonica rice.
Foliar nitrogen and phosphorus fertilization
Foliar fertilization is more demanding with respect to technical knowledge and management skills than is the conventional use of solid fertilizers. If not carried out appropriately, foliar fertilization with nitrogen or phosphorus will imply a considerable risk of causing negative yield responses.
Guide to Foliar Fertilization: Best Practices, Dosages, and Benefits
This guide provides a detailed overview of recommended application concentrations, key benefits, crop-specific usage, and technical considerations for successful foliar fertilization in agricultural practice.
Research Progress on Role and Mechanisms of Foliar Fertilizer in
Finally, the problems existing in the practical application of foliar fertilizers and the prospects for further exploring the mechanism by which foliar fertilizers regulate plant growth and development are discussed and prospected.
In agricultural production, foliar spraying of fertilizers is an effective method for nutrient application. Foliar fertilization can rapidly replenish essential nutrients for plants, accelerating crop growth and increasing yields. foliar spraying should not be overused; instead, the timing and methodology must be tailored to the crop’s growth stage and soil conditions. Below is a detailed explanation of proper usage and precautions for foliar fertilization.
1. Methods for Foliar Fertilizer Application
Foliar fertilizers are typically applied using sprayers or misting machines. First, select a foliar fertilizer suitable for the crop’s growth stage and dilute it to the appropriate concentration as indicated on the packaging. Ensure the sprayer is prepared with sufficient water. Distribute the diluted fertilizer evenly across the leaves, avoiding direct contact with fruits. Finally, determine the frequency and intervals of application based on the crop’s stage and soil environment.
2. Precautions for Foliar Fertilizer Application
(1) Choose the Right Fertilizer Select foliar fertilizers based on the crop’s growth stage and soil conditions. Different crops require varying nutrients; for example, early growth stages may need macroelements like nitrogen (N), phosphorus (P), and potassium (K), while later stages benefit from microelements like zinc (Zn) and boron (B). Soil fertility and climate also influence effectiveness, so these factors must be considered.
(2) Adjust Dilution Ratios and Concentrations Follow the specified dilution ratios and concentrations on the fertilizer packaging. Over-dilution may reduce absorption, while over-concentration could harm crops. Adjust ratios based on crop needs and soil fertility.
(3) Avoid Direct Fruit Contact Spray foliar fertilizers on leaves, not fruits, to prevent adverse effects on quality and taste.
(4) Timing and Location Matter Apply foliar fertilizers in the morning or evening when temperatures are cooler, promoting absorption. Choose calm conditions to avoid drift or runoff.
(5) Safety First Wear protective gear (gloves, masks) to prevent skin contact or inhalation. Avoid spraying under high temperatures to reduce risks of burns or accidents.
3. Practical Example: Rice Plantation
A rice farming base improved yields by 10% through foliar fertilization. In early growth, farmers applied N-P-K-rich fertilizers. During mid-growth, they switched to microelement-rich formulas (e.g., zinc, boron) to boost development and disease resistance. By adjusting application timing and concentrations based on soil and weather, the crop received optimal nutrition. This approach outperformed traditional fertilization methods.
Foliar spraying is an effective but nuanced technique. Success depends on selecting the right fertilizer, adhering to proper dilution, avoiding fruit contact, timing applications wisely, and prioritizing safety. When used scientifically, foliar fertilization enhances crop growth, yield, and sustainable agriculture.
This translation maintains technical accuracy while adapting terminology and structure for clarity in English. Key terms (e.g., "foliar fertilizer," "dilution ratio") and agricultural context are preserved.
