1、Foliar nutrient supplementation with micronutrient

Applying a multi-element foliar fertilizer improved the nutritional quality of eggplant fruit, with a significant increases in the concentration of Fe (+ 26%), Zn (+ 34%), K (+ 6%), Cu (+ 24%), and Mn (+ 27%), all of which are essential for human health.

2、Multi

Efficient fertilization will assist in managing malnutrition. Numerous multi-micronutrient fertilizers (MMF) have been developed during recent years to address the micronutrient deficiencies in crops and their biofortification in edible parts to overcome the malnutrition and hidden-hunger.

3、Foliar nutrient supplementation with micronutrient

Applying a multi‐element foliar fertilizer improved the nutritional quality of eggplant fruit, with a significant increases in the concentration of Fe (+ 26%), Zn (+ 34%), K (+ 6%), Cu (+...

Enhancing Plant Productivity Increases Biofortication in Eggplant Fruit

Applying a multi-element foliar fertilizer improved the nutritional quality of eggplant fruit, with a signicant increases in the concentration of Fe (+26%), Zn (+34%), K (+6%), Cu (+24%), and Mn (+27%), all of which are essential for human health.

(PDF) Foliar Nutrient Supplementation with Micronutrient

We investigated the effect of foliar applications of an MNENPK fertilizer containing N, P, K, Fe, Zn & B in combination with traditional basal NPK fertilizers in terms of eggplant yield,...

(PDF) Effect of Rates and Sources Ofpotassium Fertilization on

Highest potassium use efficiency recorded was 247.2 kg fruit/kg K₂O with 45 kg K₂O/fad. and potassium citrate. Foliar application of potassium citrate increased dry weight and mineral uptake more effectively than other sources. Optimal potassium rates reduce production costs and environmental impact while maximizing eggplant productivity.

Multi

The present field study was undertaken to know the effect of MMF on yield, nutrient biofortification in eggplant and soil microbial enzymatic activities under diverse fertility scenarios.

Organic Fertilization and Biostimulant Application to Improve Yield and

These findings highlight the potential benefits of combining organic amendments with biostimulants in eggplant cultivation, enhancing the economic value of the product through the increase in the early production and fruit nutraceutical value while realizing sustainable practices.

Multi

Numerous multi-micronutrient fertilizers (MMF) have been developed during recent years to address the micronutrient deficiencies in crops and their biofortification in edible parts to overcome...

Comparative Analysis of Different Potassium Treatments on the Foliar

Abstract Potassium is the keystone nutrient in eggplant cultivation, influencing not only plant health but their ability to absorb essential elements for optimal growth and fruit development. However, the exact relationship between potassium and nutrient uptake by eggplants is still unclear.

Eggplant is a common vegetable, and proper fertilization during its cultivation is crucial for improving yield and quality. Potassium fertilizer, as one of the key nutrients, plays a vital role in eggplant growth. Below is a detailed explanation of the effects of foliar potassium application on eggplant:

I. Promoting Growth and Development

1. Enhancing Plant Stress Resistance

   • Boosting Immunity: Potassium strengthens the plant’s defense against pests and diseases, reducing infection risks.
   • Improving Root Function: It stimulates root development, enhancing water and nutrient absorption, resulting in sturdier plants.

2. Facilitating Fruit Development

   • Increasing Fruit Weight: Potassium promotes sugar accumulation in fruits, improving taste and increasing individual fruit size.
   • Enhancing Fruit Quality: It elevates vitamin C levels, making fruits juicier and more marketable.

II. Regulating Physiological Processes

1. Boosting Photosynthesis

   • Improving Efficiency: Potassium increases leaf photosynthetic rates, optimizing energy conversion.
   • Extending Photosynthetic Period: It prolongs the duration of photosynthesis, ensuring sustained energy production throughout the growing season.

2. Balancing Plant Hormones

   • Modulating Auxin Synthesis: Potassium influences auxin production, regulating growth and development.
   • Reducing Abscisic Acid Levels: It lowers abscisic acid (ABA) concentrations, delaying senescence and extending the plant’s lifecycle.

III. Improving Soil Environment

1. Optimizing Soil Structure

   • Enhancing Water Retention: Potassium increases organic matter, improving soil moisture retention and reducing irrigation frequency.
   • Promoting Granular Structure: It fosters soil aggregation, enhancing aeration and water-holding capacity.

2. Boosting Soil Fertility

   • Activating Nutrient Cycling: Potassium improves nutrient availability, promoting efficient recycling within the soil.
   • Suppressing Harmful Microbes: It inhibits pathogenic microorganisms, reducing soilborne diseases and safeguarding plant health.

IV. Enhancing Economic Benefits

1. Increasing Yield

   • Higher Per-Unit Output: Proper potassium application significantly boosts eggplant yields, raising farmer income.
   • Premium Pricing: High-quality fruits command better market prices, enhancing profitability.

2. Improving Marketability

   • Superior Commodity Value: Potassium-treated fruits attract higher prices due to their superior taste and appearance.
   • Expanded Market Reach: Enhanced quality meets consumer demand, broadening sales opportunities.

Foliar potassium fertilization benefits eggplant production by supporting growth, regulating physiological functions, optimizing soil health, and improving economic returns. Proper use of potassium ensures high yields, superior quality, and stronger market competitiveness. Promoting potassium fertilization practices is therefore essential for agricultural productivity.