Welcome to the Agriculture MCQs with Answers. In this post, we have shared a Agriculture Online Test for different competitive exams. Find practice questions with answers of the Agriculture test online multiple choice questions with answers here. Each question offers a chance to enhance your knowledge regarding Agriculture.
What is the primary purpose of irrigation in agriculture?
a) To control pests
b) To provide water for crops
c) To improve soil texture
d) To increase soil fertility
What is “crop rotation”?
a) Growing the same crop in the same field each year
b) Changing the crop species grown in a field each year
c) Planting multiple crops in the same field simultaneously
d) Growing crops in a greenhouse
What does “organic farming” emphasize?
a) Use of synthetic fertilizers and pesticides
b) Use of genetically modified organisms
c) Use of natural fertilizers and biological pest control
d) Use of advanced irrigation techniques
Which crop is known for fixing nitrogen in the soil?
a) Corn
b) Wheat
c) Soybean
d) Barley
What is “hydroponics”?
a) Growing plants in soil with added nutrients
b) Growing plants in water with added nutrients
c) Growing plants in a greenhouse
d) Growing plants using only natural sunlight
What is “tillage”?
a) Harvesting crops
b) Planting seeds
c) Preparing soil for planting
d) Irrigating fields
Which of the following is a common pest in agriculture?
a) Honeybee
b) Earthworm
c) Aphid
d) Ladybug
What is “agroforestry”?
a) Growing only one type of crop
b) Integrating trees and shrubs with crops and livestock
c) Using synthetic chemicals to boost crop yield
d) Planting crops in a greenhouse
What is “soil erosion”?
a) The process of soil formation
b) The loss of topsoil due to wind or water
c) The addition of organic matter to soil
d) The increase of soil fertility
What is the role of a “cover crop”?
a) To provide food for livestock
b) To protect soil from erosion and improve soil health
c) To increase crop yield directly
d) To act as a natural pesticide
What does “monoculture” refer to?
a) Growing multiple types of crops together
b) Growing the same crop over a large area
c) Growing crops without any soil
d) Growing crops in rotating cycles
What is “compost”?
a) A type of synthetic fertilizer
b) Decomposed organic matter used to enrich soil
c) A chemical used to kill weeds
d) A type of irrigation system
What is “crop yield”?
a) The total area of land used for farming
b) The amount of crop produced per unit area
c) The type of crops grown
d) The quality of seeds used
Which nutrient is essential for plant growth and is often included in fertilizers?
a) Sodium
b) Potassium
c) Iron
d) Manganese
What is “genetic modification” in agriculture?
a) Breeding plants and animals using traditional methods
b) Using biotechnology to alter the genetic makeup of organisms
c) Growing plants in controlled environments
d) Using organic methods to enhance growth
What does “integrated pest management” (IPM) involve?
a) Using only chemical pesticides
b) Ignoring pest problems
c) Combining biological, cultural, and chemical methods to control pests
d) Planting more crops to outcompete pests
What is “drip irrigation”?
a) Watering plants by spraying them with a hose
b) Providing water directly to the roots through a system of tubes
c) Flooding fields with water
d) Using rainwater collected in barrels
What is “precision agriculture”?
a) Using standard farming techniques for all crops
b) Applying specific farming practices tailored to individual field zones
c) Growing crops in greenhouses
d) Relying solely on traditional farming methods
What does “sustainable agriculture” aim to achieve?
a) Maximizing short-term profits
b) Using harmful chemicals to increase yields
c) Meeting current food needs while preserving resources for future generations
d) Ignoring environmental impacts
What is “aquaculture”?
a) The cultivation of land for crops
b) The raising of fish and other aquatic organisms
c) The practice of growing plants in the air
d) The use of chemical fertilizers in farming
What does “soil fertility” refer to?
a) The soil’s ability to retain water
b) The soil’s ability to support plant growth
c) The color of the soil
d) The soil’s ability to conduct electricity
What is “no-till farming”?
a) Plowing fields multiple times before planting
b) Avoiding tilling to maintain soil structure and health
c) Using only chemical fertilizers
d) Planting crops in rows
What is “cover cropping” used for?
a) Increasing the amount of crop produced
b) Protecting and improving soil health
c) Reducing the need for irrigation
d) Enhancing the taste of the crops
What does “mulching” help with?
a) Increasing soil erosion
b) Enhancing soil fertility and moisture retention
c) Decreasing soil temperature
d) Improving soil drainage
What is “drainage” in agriculture?
a) Removing excess water from the soil
b) Adding water to the soil
c) Increasing soil salinity
d) Reducing soil acidity
What is the “green revolution”?
a) A period of agricultural development with traditional methods
b) A period of significant agricultural advancements in technology and crop varieties
c) A movement to reduce farming activities
d) A campaign to stop the use of fertilizers
What is “agricultural biotechnology”?
a) Using traditional breeding techniques
b) Applying modern technologies to enhance agricultural productivity
c) Relying solely on natural pest control
d) Growing crops in traditional ways
What is the primary goal of “soil conservation”?
a) Increasing soil erosion
b) Maintaining soil health and preventing erosion
c) Adding more fertilizers
d) Growing more crops
What is “permaculture”?
a) Using only chemical inputs for farming
b) Designing agricultural systems based on natural ecosystems
c) Growing crops in artificial environments
d) Applying conventional farming methods
What is “crop breeding”?
a) Growing the same crop year after year
b) Developing new crop varieties with desired traits
c) Using chemical pesticides on crops
d) Harvesting crops earlier than usual
What is the function of “farm machinery”?
a) To increase soil erosion
b) To assist in planting, cultivating, and harvesting crops
c) To decrease crop yield
d) To reduce the need for irrigation
What is “sustainable soil management”?
a) Using chemical fertilizers and pesticides
b) Practices that maintain soil health and productivity over time
c) Ignoring soil health to maximize short-term yields
d) Relying solely on conventional tillage
What does “crop diversification” involve?
a) Growing only one type of crop
b) Growing a variety of crops to reduce risk and improve soil health
c) Using only genetically modified crops
d) Planting crops in a greenhouse
What is the role of “soil pH” in agriculture?
a) It affects plant nutrient availability and growth
b) It determines the color of the soil
c) It controls soil temperature
d) It influences the soil texture
What is “plant spacing”?
a) The distance between plants in a field
b) The depth at which seeds are planted
c) The amount of water given to plants
d) The type of soil used for planting
What is “soil salinity”?
a) The amount of organic matter in the soil
b) The concentration of salts in the soil
c) The ability of soil to retain water
d) The color of the soil
What is the purpose of “pest management”?
a) To increase pest populations
b) To control and reduce pest damage to crops
c) To avoid using pesticides
d) To improve soil fertility
What is “climate-smart agriculture”?
a) Ignoring climate conditions in farming practices
b) Adapting farming practices to minimize environmental impact and increase resilience to climate change
c) Using only traditional farming methods
d) Increasing the use of chemical fertilizers
What is “soil compaction”?
a) The process of loosening soil for planting
b) The compression of soil particles, reducing pore space and water infiltration
c) The addition of organic matter to soil
d) The practice of rotating crops
What is “biodiversity” in agriculture?
a) The variety of crops grown in a single field
b) The variety of plants, animals, and microorganisms in an ecosystem
c) The use of only one crop species in farming
d) The practice of monoculture
What is “integrated crop-livestock systems”?
a) Growing only crops or livestock separately
b) Combining crop production and livestock rearing to enhance productivity and sustainability
c) Using only chemical inputs for both crops and livestock
d) Growing crops in a controlled environment
What is “soil texture”?
a) The color of the soil
b) The proportions of sand, silt, and clay in the soil
c) The amount of organic matter in the soil
d) The depth of the soil
What does “cover cropping” help to prevent?
a) Soil erosion and nutrient loss
b) The need for irrigation
c) The growth of pests
d) The loss of crop yield
What is “plant breeding”?
a) Using chemical treatments on plants
b) The process of developing new plant varieties with desirable traits
c) Planting crops in greenhouses
d) Using genetic modification techniques
What does “waterlogging” refer to in agriculture?
a) Insufficient water supply for crops
b) Excess water in the soil that impairs plant growth
c) The process of removing water from fields
d) The practice of using water-efficient irrigation methods
What is “green manure”?
a) Organic matter added to soil from decomposed plant material
b) Chemical fertilizers used to boost crop growth
c) The practice of using synthetic pesticides
d) A type of irrigation system
What is “livestock management”?
a) The practice of growing crops for livestock feed
b) The management of the health, breeding, and feeding of animals raised for food or other purposes
c) The use of machinery for crop production
d) The management of soil fertility for crop production
What is “soil organic matter”?
a) Inorganic materials in the soil
b) Decomposed plant and animal residues in the soil
c) The mineral content of the soil
d) The water content in the soil
What is “fertilizer application”?
a) The process of applying chemicals to improve soil health
b) The addition of nutrients to the soil to enhance plant growth
c) The removal of excess nutrients from the soil
d) The practice of growing plants without any nutrients
What is “precision agriculture”?
a) Using random methods for crop management
b) Applying technology to monitor and manage crops and soil at a detailed level
c) Relying on traditional farming practices without any technological assistance
d) Using only manual labor for crop production
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