B.F. Bachelor of Forestry Forest Hydrology and Watershed Management 2

Question 1

What is 'baseflow' in stream hydrology?

Accepted Answer

Sustained streamflow between storm events, supplied by groundwater

Answer

Baseflow is the portion of streamflow contributed by groundwater discharge that sustains streams between precipitation events.

Question 2

What are 'Best Management Practices' (BMPs) in the context of forest hydrology?

Accepted Answer

Guidelines designed to minimize nonpoint source pollution from forestry operations

Answer

BMPs are voluntary or mandatory guidelines developed to minimize the impact of forest management activities on water quality and quantity.

Question 3

Which soil property most strongly controls infiltration rate in a forested watershed?

Accepted Answer

Soil texture and structure

Answer

Soil texture and structure determine pore size distribution and connectivity, which directly control the rate at which water infiltrates.

Question 4

What is 'peak flow' in watershed hydrology?

Accepted Answer

The maximum discharge reached during a storm event

Answer

Peak flow is the highest discharge rate occurring during a storm or runoff event, influencing flood risk and channel erosion.

Question 5

What is 'snow interception' and why is it important in forest hydrology?

Accepted Answer

Snowfall captured by tree canopies that may sublimate or fall as melt, reducing snow reaching the ground

Answer

Snow interception is snowfall captured by tree canopies that can sublimate or be released as melt, affecting the amount and timing of water reaching the soil.

B.F. Bachelor of Forestry Practice Test

B.F. Bachelor of Forestry Practice Test

B.F. Bachelor of Forestry Forest Hydrology and Watershed Management 2