1、Can Foliar Application of Nutrients Increase the Productive Potential

In peanut crops, foliar fertilization can be used during periods of greatest nutritional need, such as during early reproductive growth and production of leaves, flowers, roots and gynophores, penetration of gynophores in the soil and development of pods.

2、Magnesium fertilizer application increases peanut growth and pod yield

Mg application increased the net photosynthetic rate by increasing the expression of genes involved in chlorophyll synthesis and Rubisco activity in the leaves during the pegging stage under 50%N treatment, while no effect on the net photosynthetic rate was observed under the 100%N treatment.

3、Is Foliar Fertilization or Broadcasting Chemical Fertilizers Better for

To address these questions regarding foliar fertilization effects on peanut maturity, a multi-year and location test was conducted, with the hypothesis that foliar fertilization would amplify pod maturation and increase the proportion of mature pods compared to non-foliar fertilized peanut.

4、Foliar Fertilization as a Strategy to Increase the Proportion of Mature

Claimed benefits of peanut foliar fertilizer products include increased number of pegs and pods, overall improved plant health, and improved yield and grade (Peg Power, Triangle Chemical Sycamore, GA), though these claims have not been validated by peer-reviewed research.

5、Frontiers

To explore whether calcium absorption and peanut yields can be affected by foliar application of sorbitol-chelated calcium, this study conducted two field experiments using Virginia peanut (Huayu-22) in 2020 and 2021.

Manganese foliar fertilizer does not impact yield or grade of Florida

Despite foliar fertilization with Mn sources being a common practice among peanut growers in the southeastern United States, our study indicates that applications of sulfated or chelated Mn fertilizers are not recommended when peanut does not show signs of Mn deficiency.

Can Foliar Application of Nutrients Increase the

Some authors have already evaluated the effects of foliar fertilizer application in peanut crop but but it is not a consolidated practice for this crop, especially with regard to the time of...

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.

Improving chemical and sensory quality of high

Our recently research showed that foliar spraying of MIRAVIS Duo® (Syngenta, China) raised peanut oleate content by 3.3–8.9 percent points and decreased linoleate content by 3.1–7.2 percent points in a two-year experiment (Wang et al., 2020).

Foliar fertilization of peanuts with cobalt and molybdenum: agronomic

The peanuts are mainly used by the candy industry and their importance has also grown because of the exploitation of oil crops to produce biodiesel. This study aimed to determine the effect of applying different levels Co and Mo foliar fertilizer to two peanut cultivars.

Peanuts are one of the world’s most important oil crops, widely used not only to meet daily dietary needs but also for their significant economic value. Foliar fertilization, an efficient and eco-friendly method, has been extensively applied in peanut cultivation. Below is a detailed explanation of the uses and benefits of foliar fertilization for peanuts.

I. Uses of Foliar Fertilization for Peanuts

1. Promoting Growth and Development

Foliar fertilization directly delivers nutrients into the plant, improving nutrient absorption and utilization rates. This accelerates peanut growth and development, particularly benefiting slow-growing or nutrient-deficient plants, thereby increasing yields.

2. Enhancing Stress Resistance

Foliar fertilization strengthens a plant’s disease and pest resistance. By spraying specific formulations, it activates the plant’s natural defense mechanisms, reducing reliance on pesticides and lowering production costs.

3. Improving Quality

Foliar fertilization enriches peanuts with proteins, fats, and other nutrients, enhancing their nutritional value, taste, and market appeal for high-quality products.

4. Conserving Resources

This method reduces chemical fertilizer usage compared to traditional soil application. By targeting nutrients directly to leaves, it minimizes fertilizer runoff and soil pollution, promoting environmental sustainability.

5. Boosting Yields

Foliar sprays rich in nitrogen, phosphorus, and potassium promote robust roots, strong stems, and lush leaves, enhancing photosynthesis and ultimately increasing total peanut yields.

6. Saving Time and Labor

Foliar fertilization eliminates the need for soil tillage and manual spreading, requiring only spraying onto plants. This streamlines labor, improves efficiency, and accelerates growth.

II. Benefits of Foliar Fertilization for Peanuts

1. Stimulating Root Development

Foliar fertilization encourages deeper, more extensive root systems, critical for healthy growth and higher yields.

2. Enhancing Photosynthetic Efficiency

By promoting photosynthesis and increasing photosynthate production, it optimizes energy conversion for improved crop performance.

3. Improving Environmental Adaptability

Peanuts become better equipped to withstand adverse conditions like drought, extreme temperatures, or poor soil quality.

4. Optimizing Nutrient Uptake

Targeted nutrient delivery ensures efficient absorption, directing resources to key growth stages and maximizing yield potential.

5. Accelerating Fruit Maturation

Foliar fertilization promotes faster, more uniform ripening, resulting in plump, vibrant kernels that attract higher market prices.

6. Extending Shelf Life

Antioxidant-rich sprays delay lipid peroxidation and senescence, preserving peanut freshness for longer storage and reduced post-harvest losses.

7. Strengthening Disease Resistance

Bioactive compounds in foliar fertilizers stimulate the plant’s immune system, reducing susceptibility to fungal, bacterial, or viral infections.

Foliar fertilization offers transformative potential for peanut cultivation, combining higher yields, improved quality, and environmental protection. By adopting this technique, farmers can advance sustainable agriculture, reduce costs, and meet growing market demands for premium peanuts. Promoting foliar fertilization is crucial for enhancing food security and economic resilience in peanut production.