Crop Production And Management Flashcards
What is crop production?
The process of growing plants for food, fiber, and other products.
What are the two main types of crops?
Food crops and cash crops.
Give an example of a food crop.
Rice.
Give an example of a cash crop.
Cotton.
What is the term for the preparation of soil for planting?
Tillage.
True or False: Monoculture refers to planting multiple types of crops in the same field.
False.
What is the purpose of crop rotation?
To maintain soil fertility and reduce pest and disease buildup.
Fill in the blank: The process of removing weeds from a field is called __________.
Weeding.
What do we call the substances added to soil to enhance fertility?
Fertilizers.
True or False: Organic farming uses synthetic fertilizers and pesticides.
False.
What is irrigation?
The artificial application of water to soil for crop growth.
What are the two main types of irrigation?
Surface irrigation and drip irrigation.
What is the role of pests in agriculture?
Pests can damage crops, but some can also help control other pests.
What is a pest control method that does not use chemicals?
Biological control.
What does the term ‘harvesting’ refer to?
The process of collecting mature crops from the fields.
True or False: Harvesting should be done at any time to maximize yield.
False.
What is post-harvest management?
The handling, storage, and processing of crops after harvesting.
What is the purpose of storage in agriculture?
To preserve the quality of harvested crops until they are sold or consumed.
Fill in the blank: __________ is the study of soil management and crop production.
Agronomy.
What is the significance of soil testing?
To determine soil nutrient levels and pH for effective crop management.
What is a greenhouse?
A structure designed to grow plants in controlled environmental conditions.
True or False: Greenhouses can extend the growing season for crops.
True.
What is agroforestry?
The integration of trees and shrubs into agricultural landscapes.
What is the main benefit of intercropping?
To improve biodiversity and optimize resource use.
What does the term ‘sustainable agriculture’ mean?
Farming practices that meet current needs without compromising future generations.
What is the primary purpose of crop management?
To maximize yield while minimizing environmental impact.
What is a variety of rice that is commonly cultivated?
Basmati rice.
What is the main role of plant nutrients?
To support growth, development, and reproduction of plants.
What are macronutrients?
Nutrients required by plants in larger quantities, such as nitrogen, phosphorus, and potassium.
True or False: Soil erosion can be prevented through proper crop management.
True.
What is the impact of climate on crop production?
Climate affects growth patterns, yield, and the types of crops that can be cultivated.
What is the term for the process of selecting and breeding plants with desirable traits?
Plant breeding.
Fill in the blank: __________ is the period from planting to harvesting.
Growing season.
What is the benefit of using cover crops?
To improve soil health and prevent erosion.
What is the primary function of a seed?
To propagate the plant species.
What is a staple crop?
A crop that is a primary food source for a population, such as wheat or maize.
What is the term for the practice of planting crops in rows?
Row planting.
True or False: Crop diseases can be managed with proper pest control methods.
True.
What is the role of sunlight in crop production?
Sunlight is essential for photosynthesis, which fuels plant growth.
What is a hybrid crop?
A crop produced from the crossbreeding of two different varieties.
What is the importance of biodiversity in agriculture?
It enhances resilience to pests, diseases, and environmental changes.
What is a common method of pest management?
Integrated Pest Management (IPM).
Fill in the blank: __________ is the process of using living organisms to control pests.
Biocontrol.
What is a common storage method for grains?
Silage or airtight containers.
What does organic farming emphasize?
The use of natural inputs and sustainable practices.
True or False: All crops require the same amount of water.
False.
What is the primary source of energy for crops?
The sun.
What is the role of microorganisms in soil?
They help decompose organic matter and recycle nutrients.
What is the term for a plant’s ability to withstand drought?
Drought resistance.
What is the benefit of using fertilizers?
To replenish nutrients in the soil for better crop yields.
Fill in the blank: __________ is the practice of growing crops without soil.
Hydroponics.
What is a common challenge faced in crop production?
Climate change and its impact on growing conditions.
What is a common way to increase soil fertility?
Adding organic matter like compost.
What is the purpose of tilling the soil?
To aerate it and prepare it for planting.
True or False: All plants can grow in the same type of soil.
False.
What is the role of crop diversity?
To reduce risk from pests, diseases, and environmental changes.
What does ‘harvest index’ refer to?
The ratio of grain yield to total biomass produced.
What is the impact of over-fertilization?
It can lead to nutrient runoff and environmental pollution.
What is a common method of seed dispersal?
Wind, water, or animals.
Fill in the blank: __________ is the process of removing excess water from soil.
Drainage.
What is the function of crop insurance?
To protect farmers against loss due to natural disasters or market fluctuations.
What is the significance of local adaptation in crop varieties?
It enhances resilience to local environmental conditions.
What is the primary goal of agricultural research?
To improve crop yield and sustainability.
True or False: Crop production can significantly impact the economy.
True.
What is the role of technology in modern agriculture?
To enhance efficiency and productivity through innovations.
What is the benefit of using genetically modified organisms (GMOs) in agriculture?
To improve crop resistance to pests and diseases.
Fill in the blank: __________ systems are designed to improve water use efficiency in agriculture.
Irrigation.
What is the purpose of mulching?
To retain soil moisture and suppress weeds.
What are the environmental impacts of agriculture?
Soil degradation, water pollution, and loss of biodiversity.
What is the role of extension services in agriculture?
To provide education and resources to farmers.
True or False: Sustainable practices can improve long-term agricultural productivity.
True.
What is the primary function of a tractor in agriculture?
To assist in various farming operations like plowing and planting.
What is agroecology?
The study of ecological processes applied to agricultural production.
Fill in the blank: __________ refers to the gradual process of soil formation.
Pedogenesis.
What is the importance of maintaining soil pH?
It affects nutrient availability to plants.
What is a common cover crop used to improve soil health?
Clover.
True or False: Farmers should only rely on chemical pesticides for pest control.
False.
What is the significance of farmers’ markets?
They provide a direct selling platform for local produce.
What is the role of crop insurance?
To protect farmers against financial loss from crop failure.
What is the difference between annual and perennial crops?
Annual crops complete their life cycle in one year, while perennial crops live for multiple years.
Fill in the blank: __________ is the practice of growing crops in controlled environments.
Controlled environment agriculture.
What is the impact of invasive species on crop production?
They can outcompete native crops and disrupt ecosystems.
What is the primary focus of precision agriculture?
To optimize field-level management regarding crop farming.
True or False: All agricultural practices are sustainable.
False.
What is the importance of water management in agriculture?
It ensures adequate water supply for crops and prevents wastage.
What is a common method of crop propagation?
Seed sowing.
Fill in the blank: __________ refers to the practice of cultivating plants in water.
Aquaponics.
