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Give one scientific reason for each of the following practices carried out on Irish farms - Leaving Cert Agricultural Science - Question 7 - 2018
Question 7
Give one scientific reason for each of the following practices carried out on Irish farms. (a) Finding the pH of the soil before sowing a crop. (b) Adding white cl... show full transcript
Worked Solution & Example Answer:Give one scientific reason for each of the following practices carried out on Irish farms - Leaving Cert Agricultural Science - Question 7 - 2018
Step 1
Finding the pH of the soil before sowing a crop.
Answer
Determining the pH of the soil is essential as it indicates whether the soil is acidic or alkaline. This information helps in understanding the nutrient availability for the crops. Adjusting the pH to an optimal level ensures that plants can absorb necessary nutrients effectively.
Step 2
Adding white clover to a seed mixture for a pasture sward.
Answer
White clover is beneficial because it is rich in nitrogen fixation. This process enhances soil fertility, providing essential nutrients to the pasture, and improving the overall productivity and nutritional value of the sward.
Step 3
Step 4
Using mineral licks on a dairy farm.
Answer
Mineral licks provide essential minerals, helping to prevent deficiencies that can affect animal health and productivity. They ensure that dairy animals have access to necessary nutrients, which in turn supports better milk production and overall health.
Step 5