The option that does NOT describe the predicted result of replacing flood irrigation systems with drip irrigation systems is c) Eliminates the need to use fertilizer.

Here's why:

a) Improve efficiency of water use - This is true. Drip irrigation systems deliver water directly to the root zone of the plant, which reduces the amount of water needed and improves the efficiency of water use.

b) Reduce run-off - This is also true. Drip irrigation systems apply water slowly and directly to the soil, which reduces the amount of water that runs off the field.

c) Eliminates the need to use fertilizer - This is not true. While drip irrigation can improve the efficiency of fertilizer use by delivering nutrients directly to the root zone of the plant, it does not eliminate the need to use fertilizer altogether. Plants still need nutrients to grow, and these are often provided by fertilizers.

d) Allows irrigation of specific crops or areas - This is true. Drip irrigation systems can be designed to deliver water to specific crops or areas, which can be particularly useful in fields with a variety of crops or in areas with uneven terrain.

Question

The option that does NOT describe the predicted result of replacing flood irrigation systems with drip irrigation systems is c) Eliminates the need to use fertilizer.

Here's why:

a) Improve efficiency of water use - This is true. Drip irrigation systems deliver water directly to the root zone of the plant, which reduces the amount of water needed and improves the efficiency of water use.

b) Reduce run-off - This is also true. Drip irrigation systems apply water slowly and directly to the soil, which reduces the amount of water that runs off the field.

c) Eliminates the need to use fertilizer - This is not true. While drip irrigation can improve the efficiency of fertilizer use by delivering nutrients directly to the root zone of the plant, it does not eliminate the need to use fertilizer altogether. Plants still need nutrients to grow, and these are often provided by fertilizers.

d) Allows irrigation of specific crops or areas - This is true. Drip irrigation systems can be designed to deliver water to specific crops or areas, which can be particularly useful in fields with a variety of crops or in areas with uneven terrain.

Knowee AI · Accepted Answer

The option that does NOT describe the predicted result of replacing flood irrigation systems with drip irrigation systems is c) Eliminates the need to use fertilizer.

Here's why:

a) Improve efficiency of water use - This is true. Drip irrigation systems deliver water directly to the root zone of the plant, which reduces the amount of water needed and improves the efficiency of water use.

b) Reduce run-off - This is also true. Drip irrigation systems apply water slowly and directly to the soil, which reduces the amount of water that runs off the field.

c) Eliminates the need to use fertilizer - This is not true. While drip irrigation can improve the efficiency of fertilizer use by delivering nutrients directly to the root zone of the plant, it does not eliminate the need to use fertilizer altogether. Plants still need nutrients to grow, and these are often provided by fertilizers.

d) Allows irrigation of specific crops or areas - This is true. Drip irrigation systems can be designed to deliver water to specific crops or areas, which can be particularly useful in fields with a variety of crops or in areas with uneven terrain.

Which of the following does NOT describe the predicted result of replacing flood irrigation systems with drip irrigation systems? (1 mark)a) Improve efficiency of water useb) Reduce run-offc) Eliminates the need to use fertilizerd) Allows irrigation of specific crops or areas

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