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    Tips on Leaf Fertilizer Spraying for Plant Protection

    data:2018-05-23 15:31source:未知 author:admin click:
    In just a few years, plant protection drones became more and more popular, and now is a hot spot in the field of agricultural plant protection. Plant protection drones are used not only to spray pesticides, but also to apply fertilizer and
          In just a few years, plant protection drones became more and more popular, and now is a hot spot in the field of agricultural plant protection.
          Plant protection drones are used not only to spray pesticides, but also to apply fertilizer and supplement nutrient solutions.
          To help users to do better in leaf fertilizer spraying, Eagle Brother‘s plant protection drone pilot and expert have a few suggestions that might help you in crop fertilizing.



    Eagle Brother's 3WD-TY-17L
    sprays fertilizer on soybean


    Spray at Good Weather Condition

         To prolong the lingering of fertilizer on leaves and maximize the absorption of nutrient elements, it is best to spray fertilizers at windless and sunny evenings.
         It prevents fertilizer from drying away quickly and washing away by rains. These helps max fertilizer nutrient soaking into the leaves.
         Also please ensure fertilizers are sprayed evenly on leaves, and if it rains after spraying, please spray again.


    Ensure Appropriate Concentration of Fertilizer

          As fertilizers are sprayed directly onto leaves, it’s vital that fertilizers are mixed in appropriate concentration.
          If concentration is too low, fertilizing may be ineffective; if too high, leaves are likely to be burned by fertilizer.
          Concentration of fertilizers on different crops may vary, please refer to professional guidance when mixing fertilizers with water.


    Important to Control Acidity of Fertilizer

          Nutrients have different states of presence at different acid values. Usually acidity of fertilizers should be controlled among 5 - 8 pH . 
    Higher or lower acidity of fertilizers not only affects nutrient absorption but also harm crops.


    Additives Do Help Fertilizer Lingering

         Some additives help fertilizers adhere to leaves better. Mixing suitable additives into fertilizers helps nutrient absorption.  
    So don't forget additives!

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