what do chemical fertilizers do

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Advantages:Chemical fertilizers are predictable and reliable.The Fertilizer can be used in poor soil to make it fertile immediately.They add a sufficient amount of nutrients needed by the plant.They contain the three essential nutrients (NPK) needed for plant growth.They are cheaper than organic fertilizers and easy to use.More items…

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  • What is a chemical fertilizer?

  • A chemical fertilizer is a natural or synthetic substance that is applied to soil for the purpose of supplying nutrients essential to plant growth. Chemical fertilizers can be categorized into two types, namely organic and chemical. Here鈥檚 how they differ: an organic fertilizer come from organic sources including plants and animal manure.

  • Do fertilizers help plants grow?

  • While the fertilizers help a plant to grow, they do not do much for the soil. When chemical fertilizers are used for a prolonged duration, the soil gets damaged as the trace nutrients are not replenished in the soil.

  • What are the advantages and disadvantages of chemical fertilizers?

  • Advantages and Disadvantages of Chemical Fertilizers: Advantages: Chemical fertilizers are predictable and reliable. The Fertilizer can be used in poor soil to make it fertile immediately. They add a sufficient amount of nutrients needed by the plant. They contain the three essential nutrients (NPK) needed for plant growth.

  • How do fertilisers work?

  • Fertilisers work by providing essential nutrients to developing flowers, trees and veg, as a kind of multi-vitamin or meal replacement for the plant world. Many fertilisers also improve the way the soil works by helping it to retain water better and allowing air to flow freely, which is good for roots.

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