What are chemical fertilizers used for?
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What are chemical fertilizers used for?
Chemical fertilizers are synthetic substances that provide the necessary nutrients for healthy plant growth and development. Chemical fertilizers combine synthetic forms of the primary macronutrients for plants such as nitrogen, phosphorus and potassium, as well as a variety of micronutrients and additives.
Why is chemical fertilizer better?
Chemical fertilizer has an equal distribution of three essential nutrients: phosphorous, nitrogen, potassium. Have unequal distribution of essential nutrients. Chemical fertilizers turn out to be cheaper because they pack more nutrients per pound of weight.
Why is chemical fertilizers used in new farming methods?
Chemical fertilizers consist of Nitrogen, phosphorus, and potassium. Very important for the growth of the plant. They are used in large quantity by the farmers because they are nutrient specific and provide the required nutrients to the plant.
How does fertilizer affect the quality of crops?
The short answer is that nitrogen-containing fertilizers help crop plants grow faster and helps to produce more crops. This allows agricultural land to be used more efficiently because fertilized land produces more food.
How do chemical fertilizers affect the environment?
Though chemical fertilizers increase crop production; their overuse has hardened the soil, decreased fertility, strengthened pesticides, polluted air and water, and released greenhouse gases, thereby bringing hazards to human health and environment as well.
Why are chemical fertilizers bad for the environment?
To grow, plants require nitrogen compounds from the soil, which can be produced naturally or be provided by fertilizers. However, applying excessive amounts of fertilizer leads to the release of harmful greenhouse gases into the atmosphere and the eutrophication of our waterways.
How does chemical fertilizers affect plant growth?
Chemical fertilizers are high in nutrient content such as nitrogen. Over-application of chemical fertilizer to plants may cause the leaves to turn yellow or brown, damaging the plant and reducing crop yield. Leaf scorch can cause the leaves of the plant to wither and may cause the plant to die.
Why should chemical fertilizers be used with caution?
Chemicals used as ferilizers are concentrated and they are powerful. They should be used with caution and should not touch with bare hands. And do not throw ferilizers in air it may enter your nose and cause some diseases and negative effects to humans.