Conservation (Leaving Cert Agricultural Science): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Why is grass conservation essential for livestock farming?
Why is grass conservation essential for livestock farming?
Grass grows most in summer; animals need feed all year
What are the two main methods of grass conservation?
What are the two main methods of grass conservation?
Silage (fermentation) and hay (dehydration)
At what DMD percentage should grass be cut for optimal silage quality?
At what DMD percentage should grass be cut for optimal silage quality?
75% at heading stage
When during the day should grass be cut for silage to maximise carbohydrates?
When during the day should grass be cut for silage to maximise carbohydrates?
Afternoon after photosynthesis occurs
Which bacteria indicates high-quality silage?
Which bacteria indicates high-quality silage?
Lactobacillus producing lactic acid
What is an advantage of bale silage over pit silage?
What is an advantage of bale silage over pit silage?
Excess bales can be sold; lower spoilage
What characteristic makes silage effluent highly polluting?
What characteristic makes silage effluent highly polluting?
High BOD (Biological Oxygen Demand)
What moisture content must hay reach to be properly preserved?
What moisture content must hay reach to be properly preserved?
20% moisture content
Which machine is used ONLY in hay production, not for silage?
Which machine is used ONLY in hay production, not for silage?
Rotary tedder
What is the maximum safe height for stacking round bales?
What is the maximum safe height for stacking round bales?
3 bales high