advantage and disadvantage of using chemical fertilizer
Answers
Advantages
1)prevent crops from insects
2)healty plants
3)plants grow earlier
Disadvantages
1)cause soil pollution
2)crops are not free from chemicals
3)chemical fertilizers are costly
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Fertilizers are chemical substances supplied to the crops to increase their productivity.
Advantages of Fertilizers :
♠️The advantages of fertilizers are mentioned below:
♠️They are easy to transport, store, and apply.
♠️For supplying a specific nutrient we can select a specific fertilizer due to its nutrient specific nature.
♠️They are water soluble and can easily dissolve in the soil. Hence, they are easily absorbed by the plants.
♠️They have a rapid effect on the crops.
♠️They increase the crop yield and provide enough food to feed the large population.
♠️They are predictable and reliable.
Disadvantages of Fertilizers :
Fertilizers have the following disadvantages:
♠️They are expensive.
♠️The ingredients in the fertilizers are toxic to the skin and respiratory system.
♠️Excessive use of fertilizers damages the plants and reduces soil fertility.
♠️Leaching occurs and the fertilizers reach the rivers causing eutrophication.
♠️Long term use reduces the microbial activity and disturbs the pH of the soil
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