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    How to Spray Leaf Fertilizer for Corn Growing

    data:2018-06-27 10:51source:未知 author:admin click:
    How to use leaf fertilizer to improve corn growing and how to use an agriculture drone to spray fertilizer
    Now it's good season for corn growing, appropriate leaf fertilizer spraying will improve the quality and productivity of corns. Generally, leaf fertilizer will increase the productivity by 10% to 30%. It helps corns mature ealier with strong anti-water-logging, drought-resistant and lodging-resistant quality. It's important to know and spray at the appropriate time when using an agriculture drone for plant protection service teams
     
    agriculture drone spraying leaf fertilizer
    Eagle Brother's agriculture drone sprayed leaf fertilizer for corns
     
    When to spray leaf fertilizer?
     
    It's better to spray leaf fertilizer at 3 to 5 days before the tasseling stage of the corns.
     
    Necessary period for leaf fertilizer spraying:

    1. When corns are infected by disease or pests, leaf fertilizer will help to improve their quality to fight against disease;
    2. The soil is with higer acidity, basicity or salinity that restrains the corn's absorption of nutrients;
    3. The corns are in their full fruit period;
    4. When the corns are exposed to gas, heat or freezing injuries, choosing the right time to use the leaf fertilizer will help alleviate the symptoms;
     
    agriculture drone spraying leaf fertilizer
    Eagle Brother's agriculture drone sprayed leaf fertilizer for corns
     
    Note: If there are other pests and diseases spotted in corns, you should carefully consult the various conditions and restrictions for spraying before you use leaf fertilizer.
     
    When not to use leaf fertilizer?

    1. Flowering stage
    2. Seedling stage
    3. Too hot temperature with strong sun
     
    agriculture drone spraying leaf fertilizer
    Eagle Brother's agriculture drone sprayed leaf fertilizer for corns
     
    How to use plant protection drone for leaf fertilizer spraying?
     
    1. Spray the fertilizer at right density according to its manual
    2. Spray at humid weather when the leaves are in wet condition at least 30 minitues or above
    3. Spray at cloudy days without wind or sunny days in the morning or nightfall with little wind
    4. Spray at important period like the filling stage of the flowering season, or appeared symptoms of fertilizer deferringfertilizer
    5. Spray the fertilizer evenly at the stems and leaves and prevent repeat or missed spraying
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