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Assessment

Flashcard

Science

University

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the soil with the greatest potential to have some AEC?

Back

Soil A

2.

FLASHCARD QUESTION

Front

Which micronutrients are most likely to be deficient in plants grown on calcareous soils?

Back

Iron and manganese

3.

FLASHCARD QUESTION

Front

Which soil minerals are likely to trap NH4+ and K+ making them relatively unavailable to plants?

Back

Vermiculite and mica

4.

FLASHCARD QUESTION

Front

How does calcium assist in neutralizing acid in soil?

Back

By displacing exchangeable Al and H into the soil solution allowing them to be neutralized.

5.

FLASHCARD QUESTION

Front

What is a principal role of organisms in soils?

Back

Formation of Organic Matter.

6.

FLASHCARD QUESTION

Front

Define AEC in the context of soil science.

Back

AEC stands for Anion Exchange Capacity, which refers to the ability of soil to hold anions.

7.

FLASHCARD QUESTION

Front

What is the significance of iron in calcareous soils?

Back

Iron is a micronutrient that is often deficient in plants grown on calcareous soils.

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