1、Foliar fertilization of rice

Multi-K is highly compatible with a wide range of pesticides and growth regulators, commonly used in field-crops. It is also compatible with other plant nutrients used for correction of deficiencies (Mg, Zn, etc.).

2、Application Progress and Prospect of Rice Foliar Fertilizer

This article discusses the foliar fertiliser development process, its impact on rice yield and quality enhancement, as well as current issues and development trends.

3、Effects and potential of optimized fertilization practices for rice

Reducing fertilization, postponing N application, S/CRFs, straw incorporation, and green manuring are five eco-friendly practices with wide distribution, low inputs, and good effects.

Methods of Fertilizer Application in Rice Plants

Foliar application involves applying liquid fertilizer directly to the leaves of the rice plants. This method is excellent for addressing micronutrient deficiencies quickly.

Efficient fertilization pattern for rice production within the rice

While limited research has been conducted on the effects of CRBF with different fertilization techniques and their applicability within rice-wheat systems. A three-year field experiment was conducted at two sites with contrasting soil fertility levels.

Application of different foliar iron fertilizers for enhancing the

Iron (Fe) fertilizer can reduce cadmium (Cd) uptake and toxicity in rice, but the underlying mechanisms of Cd mitigation by different fertilizers are poorly understood.

Crop Guide: Rice Fertilizer Management

Fertilizer Management in Rice by Haifa Group - learn about how do you grow rice using Haifa products, nutrients' amounts taken up & removed by rice & more

How much can Zn or Fe fertilization contribute to Zn and Fe mass

Thus, our findings indicate that combined soil and foliar application of Zn fertilizer and foliar application of Fe fertilizer can efficiently enhance rice grain Zn and Fe mass concentration, respectively. This knowledge can be used to design effective fertilization strategies for enhancing nutritional quality of rice.

Rice Fertilizer & Crop Guide

A carefully managed fertilization approach—integrating nitrogen management, potassium support, zinc supplementation, silicon enrichment, and strategic foliar feeding—is essential to achieve high rice yields and quality.

Crop Guide: Rice Cultivation

It is highly recommended to perform a soil analysis before planting, and leaf tissue analysis during the growing season, to assess the fertilization requirements of rice in real-time.

Foliar Fertilization Methods for Rice in Hebei

In Hebei Province, rice is one of the major food crops, and its yield and quality directly affect farmers' income and national food security. the scientific and rational use of foliar fertilizers is of great significance for improving rice yield and quality. Below are detailed methods for foliar fertilization of rice in Hebei.

1. Selecting Foliar Fertilizer Varieties

When choosing foliar fertilizers, factors such as local climatic conditions, soil types, and rice growth stages should be considered to select appropriate fertilizer varieties. Common foliar fertilizers include nitrogen, phosphorus, potassium, and microelement fertilizers, such as urea, diammonium phosphate, potassium sulfate, borax, and zinc sulfate. Additionally, the solubility, stability, and safety of the fertilizers should be considered to ensure optimal performance during spraying.

2. Preparing the Foliar Fertilizer Solution

Based on the selected fertilizer type and recommended dosage, dissolve the foliar fertilizer in water at a specific ratio. Generally, the concentration of the foliar fertilizer solution should be controlled between 0.2% and 0.5%, i.e., 2 to 5 grams of fertilizer per 100 milliliters of water. To ensure uniformity and stability, it is advisable to use a sprayer for application.

3. Choosing the Right Spraying Time

The best time for foliar fertilization is during the tillering to jointing stages of rice, when the plant's nutrient demand is high. Spraying at this stage can effectively improve nutrient utilization and yield. Avoid spraying during high-temperature periods to prevent reduced absorption and utilization of the fertilizer.

4. Applying the Foliar Fertilizer

During the selected spraying time, use a sprayer to apply the foliar fertilizer solution evenly over the rice plants. Cover the entire leaf surface, especially the leaf sheaths and panicles, to maximize nutrient uptake. Follow the principle of "small amounts, multiple applications," and allow the solution to dry completely after each spray to avoid phytotoxicity.

5. Precautions

• Environmental Protection: Prevent contamination of water sources and crops, and avoid harm to humans and the environment.
• Field Management: After spraying, promptly manage the field, including irrigation, fertilization, and pest control, to promote rice growth and yield.
• Monitoring: Observe rice growth and yield changes post-application to adjust fertilization strategies as needed.

the scientific and rational use of foliar fertilizers is a critical measure to enhance rice yield and quality in Hebei Province. By selecting appropriate fertilizer varieties, preparing solutions, timing applications correctly, applying evenly, and following precautions, rice productivity and quality can be effectively improved.