Complete the following table, which gives details of the elements needed for plant growth - Leaving Cert Agricultural Science - Question 2 - 2007
Question 2
Complete the following table, which gives details of the elements needed for plant growth. You must name a different fertiliser that supplies this element.
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Worked Solution & Example Answer:Complete the following table, which gives details of the elements needed for plant growth - Leaving Cert Agricultural Science - Question 2 - 2007
Step 1
Name of an artificial fertiliser that supplies this element (Nitrogen)
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Answer
One artificial fertiliser that supplies nitrogen is Urea, which is commonly used in agriculture to promote plant growth.
Step 2
Name of an artificial fertiliser that supplies this element (Phosphorus)
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Answer
Rock phosphate is an artificial fertiliser that supplies phosphorus, enhancing root development and energy transfer in plants.
Step 3
Name of an artificial fertiliser that supplies this element (Potassium)
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Answer
Muriate of potash is a fertiliser that provides potassium, essential for various plant functions including water regulation.
Step 4
Deficiency symptoms in plants (Nitrogen)
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Deficiency in nitrogen can lead to yellowing of the leaves and stunted growth, as nitrogen is crucial for chlorophyll production.
Step 5
Deficiency symptoms in plants (Phosphorus)
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Symptoms of phosphorus deficiency include discolored vegetation and reduced tillering, affecting overall plant vigor.
Step 6
Deficiency symptoms in plants (Potassium)
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A lack of potassium may cause scorching or wilting of leaves and poor root formation, impacting plant health and yield.
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