NCEA L1 Ag & Hort Practice Questions - NCEA Level 1 Agricultural And Horticultural Science - New Zealand Exam

What is the primary purpose of applying agricultural lime (calcium carbonate) to New Zealand pastoral soils?

To lower soil pH and make it more acidic To raise soil pH and reduce aluminum toxicity To kill earthworms and soil bacteria To increase soil compaction for machinery

Correct Answer:

To raise soil pH and reduce aluminum toxicity

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