Agronomy Flashcards
(25 cards)
What is the primary focus of agronomy?
The primary focus of agronomy is the study and management of crops and soil.
True or False: Agronomy only deals with crop production.
False
Fill in the blank: The practice of rotating different crops in a specific sequence is known as ______.
crop rotation
What are the two main types of soil texture?
Sand and clay
Multiple Choice: Which of the following is a key component of sustainable agriculture? A) Monoculture B) Crop diversity C) Chemical fertilizers
B) Crop diversity
What is the role of fertilizers in agronomy?
Fertilizers provide essential nutrients to plants to promote growth.
True or False: Organic farming relies on synthetic pesticides.
False
What does the term ‘agroecology’ refer to?
Agroecology refers to the application of ecological principles to agricultural systems.
Fill in the blank: The process of preventing soil erosion through planting is called ______.
conservation tillage
Multiple Choice: Which of the following is NOT a method of soil conservation? A) Terracing B) Cover cropping C) Overgrazing
C) Overgrazing
What is the significance of soil pH in agronomy?
Soil pH affects nutrient availability and microbial activity.
True or False: Irrigation is only necessary in dry climates.
False
What is a major benefit of crop rotation?
Crop rotation helps to reduce pest and disease pressure.
Fill in the blank: ______ is the study of plant breeding and genetics in agronomy.
Plant science
Multiple Choice: Which practice helps improve soil organic matter? A) Burning crop residues B) Adding compost C) Using chemical herbicides
B) Adding compost
What is the purpose of integrated pest management (IPM)?
IPM aims to manage pest populations while minimizing environmental impact.
True or False: All crops require the same amount of water for optimal growth.
False
What is the primary goal of precision agriculture?
To optimize field-level management regarding crop farming.
Fill in the blank: The practice of planting trees alongside crops is known as ______.
agroforestry
Multiple Choice: Which of the following is a disadvantage of monoculture? A) Increased biodiversity B) Higher risk of pest outbreaks C) Simplified management
B) Higher risk of pest outbreaks
What is the function of cover crops?
Cover crops protect and improve soil health between main crop cycles.
True or False: Soil compaction can negatively impact crop yield.
True
What is the significance of the Green Revolution in agronomy?
The Green Revolution introduced high-yielding varieties and modern agricultural practices to increase food production.
Fill in the blank: ______ refers to the study of the relationship between plants and their environment.
Plant ecology