Agriculture and Environment Sustainable Agriculture & Environmental Conservation 2

Question 1

What is the primary purpose of riparian buffer strips in agricultural landscapes?

Accepted Answer

Filtering agricultural runoff and protecting stream banks from erosion

Answer

Riparian buffers are vegetated strips along waterways that filter sediment, nutrients, and pesticides from runoff before they reach streams.

Question 2

Which sustainable farming certification is administered by the USDA and prohibits synthetic pesticides and fertilizers?

Accepted Answer

USDA Organic Certification

Answer

USDA Organic Certification prohibits synthetic pesticides, fertilizers, and GMOs, requiring adherence to National Organic Program standards.

Question 3

What is 'precision agriculture' and how does it support sustainability?

Accepted Answer

Using GPS, sensors, and data to apply inputs precisely where needed, reducing waste

Answer

Precision agriculture uses technology to optimize input application, reducing excess fertilizer and pesticide use while maintaining yields and minimizing environmental impact.

Question 4

What is eutrophication, and what agricultural practice primarily causes it?

Accepted Answer

Excessive algae growth in water bodies caused by nutrient runoff from fertilized fields

Answer

Eutrophication occurs when excess nitrogen and phosphorus from agricultural runoff enter water bodies, triggering algae blooms that deplete oxygen and harm aquatic life.

Question 5

Which federal program helps farmers implement conservation practices by providing technical and financial assistance?

Accepted Answer

Environmental Quality Incentives Program (EQIP)

Answer

EQIP, administered by NRCS, provides financial and technical assistance to agricultural producers to implement conservation practices that address natural resource concerns.

Agriculture and Environment Practice Test

Agriculture and Environment Practice Test

Agriculture and Environment Sustainable Agriculture & Environmental Conservation 2