Soil and Plant Knowledge Flashcard

Front

The pH scale measures the acidity or alkalinity of soil on a scale from:

Back

0 to 14

Front

pH level below 7 indicates:

Back

Acidic soil

Front

What is commonly added to soil to raise pH? Options: Sulfur, Lime, Compost, Sand

Back

Lime

Front

Perennial plants live for: One year, Two years, More than two years, A single season

Back

More than two years

Front

Annual plants complete their life cycle in:

Back

One growing season

Front

Which of the following is an example of a perennial? Marigold, Tulip, Petunia, Rose

Back

Tulip

Front

What is an example of an annual plant? Options: Azalea, Corn, Peony, Hydrangea

Back

Corn

Front

Ribbon tests are used to determine:

Back

Soil moisture

Front

During a ribbon test, soil is moistened and squeezed to observe its:

Back

Plasticity and length

Front

If a soil forms a long, pliable ribbon, it has high:

Back

Clay content