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A farmer has recently purchased a farm and intends to grow tillage crops on it - Leaving Cert Agricultural Science - Question a - 2008
Question a
A farmer has recently purchased a farm and intends to grow tillage crops on it. (i) Outline four soil characteristics which would determine the suitability of the s... show full transcript
Worked Solution & Example Answer:A farmer has recently purchased a farm and intends to grow tillage crops on it - Leaving Cert Agricultural Science - Question a - 2008
Step 1
Outline four soil characteristics which would determine the suitability of the soil for tillage.
Answer
- Soil Texture: Affects water retention and drainage.
- Drainage: Determines how well the soil can remove excess water.
- pH: Influences nutrient availability for crops.
- Organic Matter: Enhances soil fertility and structure.
Step 2
With reference to one of the soil characteristics you have mentioned in (i), describe;
Answer
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How it might be measured: Soil pH can be measured using a pH meter or test kit, where a soil sample is mixed with distilled water and electrodes are used to gauge acidity or alkalinity.
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How it might influence the growth of a named tillage crop: For example, sugar beet thrives best in soil with a pH of 6.5 to 7.0. If the pH is lower or higher, it could hinder nutrient uptake, affecting the crop's growth and yield.