Biological Agriculture Flashcards
What is biological agriculture?
A farming practice that emphasizes the use of natural processes and inputs to grow crops and raise livestock.
True or False: Biological agriculture relies heavily on synthetic fertilizers and pesticides.
False
Fill in the blank: Biological agriculture promotes the use of __________ for pest control.
natural predators
What is the primary goal of biological agriculture?
To promote sustainable farming practices that enhance soil health and biodiversity.
Which of the following is a common practice in biological agriculture? A) Crop rotation B) Monoculture C) Use of GMOs
A) Crop rotation
Name one benefit of biological agriculture.
Improved soil health
True or False: Biological agriculture can contribute to climate change mitigation.
True
What role do cover crops play in biological agriculture?
They help prevent soil erosion, improve soil fertility, and suppress weeds.
Multiple Choice: Which practice is NOT associated with biological agriculture? A) Integrated pest management B) Use of chemical herbicides C) Composting
B) Use of chemical herbicides
What is composting?
A process of recycling organic matter, such as food scraps and yard waste, into a rich soil amendment.
Fill in the blank: Biological agriculture often utilizes __________ to enhance soil fertility.
organic matter
What is agroecology?
An approach to agriculture that applies ecological principles to the design and management of sustainable farming systems.
True or False: Biological agriculture is only applicable to crop production.
False
What are biopesticides?
Natural pesticides derived from plants, animals, or microorganisms used in biological agriculture.
Multiple Choice: Which of the following is a key principle of biological agriculture? A) High input costs B) Synthetic chemicals C) Biodiversity
C) Biodiversity
What is the significance of crop diversity in biological agriculture?
It enhances resilience to pests and diseases and improves ecosystem health.
Fill in the blank: Biological agriculture emphasizes __________ management over chemical management.
ecological
True or False: Biological agriculture can lead to reduced dependence on fossil fuels.
True
What is permaculture?
A design system that seeks to create sustainable and self-sufficient agricultural ecosystems.
Name a common method for weed control in biological agriculture.
Mulching
What is the role of beneficial insects in biological agriculture?
They help control pest populations naturally.
Multiple Choice: Which of the following practices is encouraged in biological agriculture? A) Soil fumigation B) Companion planting C) Frequent tillage
B) Companion planting
What does the term ‘sustainable agriculture’ mean?
Agricultural practices that meet current food needs without compromising the ability of future generations to meet their own needs.
Fill in the blank: Biological agriculture often includes __________ to promote soil health.
crop rotations
What is the importance of soil microorganisms in biological agriculture?
They play a crucial role in nutrient cycling and soil fertility.
True or False: Biological agriculture is incompatible with modern technology.
False
