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Proper Use of Nano DAP and Nano Urea in Rabi Crops Wheat, Chickpea, Mustard, Expert Recommendations

Proper Use of Nano DAP and Nano Urea in Rabi Crops Wheat, Chickpea, Mustard, Expert Recommendations
DAP and Nano Urea
09 Nov, 2024 12:00 AM IST Updated Fri, 15 Nov 2024 03:29 AM

Farmers traditionally rely on urea and DAP to meet the nutritional needs of their crops. However, these conventional fertilizers are associated with high costs and environmental degradation. In this regard, Nano Urea and Nano DAP, developed by IFFCO, provide a more efficient solution. These nano fertilizers deliver nutrients more effectively with reduced environmental impact and cost. Agricultural scientists have outlined specific recommendations for the correct quantity and timing of their application to optimize the benefits in Rabi crops.

Application of Nano Fertilizers in Rabi Crops:

Nano Urea Spraying:

Nano Urea should be sprayed directly onto the leaves, ensuring that the nutrients are absorbed efficiently, leading to enhanced plant growth and better yields.

  1. First Spray (30 Days After Planting)
    • Mustard: 4 ml of Nano Urea per liter of water
    • Wheat: 4 ml of Nano Urea per liter of water
    • Chickpea: 4 ml of Nano Urea per liter of water
  2. Second Spray (50 Days After Planting)
    • Mustard: 4 ml of Nano Urea per liter of water
    • Wheat: 4 ml of Nano Urea per liter of water
    • Chickpea: 4 ml of Nano Urea per liter of water
  3. Seed Treatment (Before Sowing)
    • Mustard: 10 ml of Nano Urea per kg of seed
    • Wheat: 5 ml of Nano Urea per kg of seed
    • Chickpea: 5 ml of Nano Urea per kg of seed

Nano DAP Spraying:

Nano DAP, like Nano Urea, is highly effective when sprayed on the leaves. It delivers essential nutrients like phosphorus and nitrogen more efficiently.

  1. First Spray (30 Days After Planting)
    • Mustard: 2 ml of Nano DAP per liter of water
    • Wheat: 2 ml of Nano DAP per liter of water
    • Chickpea: 2 ml of Nano DAP per liter of water
  2. Second Spray (50 Days After Planting)
    • Mustard: 2 ml of Nano DAP per liter of water
    • Wheat: 2 ml of Nano DAP per liter of water
    • Chickpea: 2 ml of Nano DAP per liter of water

Tips for Using Sprayers Effectively:

  • Leaf Spraying with Nano Urea: Always use a Nepsec sprayer or a power sprayer for spraying Nano Urea on the leaves. Mix Nano Urea with 100 liters of water for one acre of land for thorough coverage.
  • Spraying with Drones: When using drones for spraying, use 10 liters of water per acre. This ensures efficient and uniform application, especially for larger fields.
  • Combining Nano Urea and Nano DAP: Both fertilizers can be mixed and sprayed together for optimal results. In certain cases, Sagarika (a plant growth promoter) can also be added to the mixture for enhanced plant health and yield.

Benefits of Using Nano Urea and Nano DAP:

  1. Reduction in Pollution: Nano fertilizers are absorbed directly by the plants, reducing runoff into soil and water systems, thereby minimizing air and water pollution.
  2. Cost Efficiency: Nano fertilizers are more concentrated, requiring less quantity than conventional granular fertilizers. This results in significant cost savings.
  3. Improved Yields: Nano fertilizers enhance nutrient uptake, promoting healthier plant growth and ultimately increasing crop yields, which is especially beneficial for Rabi crops like wheat, mustard, and chickpea.

Additional Nutritional Tips for Rabi Crops

  1. Initial Watering and Fertilizer Dosage:
    • Water the crops for the first time around 20 days after planting.
    • Apply weedicides (e.g., Asial) at 22 days to control weeds.
    • Provide the first dose of urea around 25 days to ensure proper early growth.
  2. Second and Third Fertilizer Doses:
    • Apply the second watering and the second dose of urea around 40-42 days after planting.
    • Water the crops again at 80-90 days, but avoid excessive watering after the 80th day, as it can harm root development.

Conclusion: The use of Nano DAP and Nano Urea is revolutionizing crop nutrition. By following the expert guidelines for their application, farmers can significantly improve the quality and productivity of their Rabi crops. These fertilizers are cost-effective and environmentally friendly, helping reduce the ecological footprint of farming. By incorporating these advanced fertilizers and adhering to the recommendations of agricultural scientists, farmers can boost their yields while maintaining environmental sustainability.