Wednesday, May 20, 2015

Water Use in Agriculture

Water Use in Agriculture

Drip Irrigation

Pros: Helps prevent weeds from germinating nearby
          Keeping the moisture at the soil level will reduce water loss due to wind and evaporation
          There are no muddy spots, and keeps an even distribution of moisture
          Less runoff into drains so soil remains filled with nutrients

Cons: Not setting up the tubes properly can lead to poor root development
        The system of tubes needs to be flushed     often
        Can easily cut the tubes and mess up the system
        Always check to make sure no water pressure has built up

Sprinkler Irrigation

Pros: Very efficient means of watering your plants
        It can be placed on almost any surface
        Ideal for many irrigable soils
         
Cons: Cost a lot of money
        Effectiveness can be impacted by the wind
        Some crops are affected from leaf scorch, fungal disease, and other damage done by salt being deposited on the leaves

Surface Irrigation

Pros: Doesn't cost a lot of money
        Less affected by climatic and water quality factors
        Easy to see the effectiveness of the system

Cons: Tend to be less efficient than other systems
        Labour can be intensive and hard to engineer
        Can be higher disease pressure

I think that sprinkler irrigation is the best for fsrmers to use because of its efficiency. Sure it cost more money to maintain, but because of its effectiveness over a large area, the farmers can easily make their money back by selling their crops for a good amount of money. It can also be placed on almost any surface so it can be placed easily to counter the effect of the wind.

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