ZnO Nanoparticles: Advancing Agricultural Sustainability.

Area of Science:

• Agricultural Science
• Plant Nutrition
• Nanotechnology

Background:

• Micronutrients are vital for plant development, with zinc (Zn) being crucial for numerous biochemical processes.
• Zinc deficiency in crops impairs growth, reduces nutritional quality, and threatens food security.
• Climate change and conventional farming reduce soil zinc bioavailability, necessitating innovative solutions.

Purpose of the Study:

• To review the significance and applications of zinc oxide nanoparticles (ZnONPs) in crop production.
• To explore ZnONPs synthesis, optimal dosage, application methods, and potential toxicity.
• To highlight future strategies for utilizing ZnONPs in agriculture.

Main Methods:

• Literature review focusing on zinc oxide nanoparticles (ZnONPs) in agriculture.
• Analysis of ZnONPs synthesis, formulation, and delivery systems.
• Examination of studies on ZnONPs' impact on plant physiology and crop yield.

Main Results:

• ZnONPs enhance zinc bioavailability and uptake in plants compared to conventional zinc fertilizers.
• Nanoscale zinc delivery allows for precise application, reducing environmental impact.
• ZnONPs show potential for improving crop yield and nutritional content.

Conclusions:

• Zinc oxide nanoparticles (ZnONPs) represent a significant advancement in precision agriculture for managing zinc nutrition in crops.
• Further research into optimal application, dosage, and long-term effects is needed.
• ZnONPs offer a sustainable approach to mitigate zinc deficiency and enhance global food security.