Browse all practice questions for the Agronomy Degree Practice Exam. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

Agronomy Degree Practice Exam course image
Discover the Importance of Aflatoxin Detection in Agronomy What can be detected on a crop when exposed to a black light?Aphid Feeding Habits and Their Impact on PlantsOn which plant part do aphids feed?Biological pest management uses natural enemies to control pestsWhich method of pest management focuses on the use of natural predators or pathogens?Calculating Aatrex Requirements for Agronomy StudentsIf atrazine should be applied at 2 lbs per acre, how many gallons of Aatrex should you purchase to treat 45 acres?Calculating Sencor Needs: A Key Skill for Agronomy StudentsTo treat 250 acres, how many lbs of Sencor will be required if it is applied at 4 ounces per acre?Calculating the Cost of Bravo WeatherStik for Your Peanut FieldHow much will it cost to purchase Bravo WeatherStik for a 65-acre peanut field if the fungicide costs $5.75 per pint and is applied at a rate of 2 pints per acre?Calculating Wheat Yields: A Key Skill in AgronomyYour wheat harvest from a 90-acre field yields a total of 3,948 bushels. What is the average yield per acre?Cheatgrass: The Cool-Season Annual That's No Friend to FarmersWhich grass species is a cool season annual and classified as a restricted noxious weed?Chlorosis Explained: Unraveling the Yellowing of Plant LeavesWhat does the term "chlorosis" refer to in plants?Crunching Numbers: How to Calculate Grain Bin CapacityHow many bushels can a grain bin with a 30-foot diameter and 35 feet tall hold if filled to the top, using π (pi) as 3.14?Discover Hydroponics: The Soilless Farming RevolutionWhich farming method allows crops to grow without soil, utilizing a liquid medium instead?Discover the Scientific Name for Cotton and Its ImportanceWhat is the scientific name for cotton?Discover the Versatile Roles of Alfalfa in AgricultureHow is alfalfa primarily used in agriculture?Discover what crop Oklahoma is known for producingOklahoma is the leading state in the USA for production of which crop?Discover Who the Father of the Green Revolution IsWhich scientist greatly increased wheat production and is called the "father of the green revolution"?Discovering the Father of Nitrogen Fertilizers: Fritz Haber's Impact on AgricultureWho is recognized as the "father" of the nitrogen fertilizer industry?Discovering the Magic of Rhizobium: Nature's Nitrogen FixersBacteria from which genera associate with legumes to utilize atmospheric nitrogen?Discovering the Standard Weight of Rye: Why It MattersWhat is the standard weight (lbs) per bushel of rye?Diving into the Canola Connection: What You Should Know!What plant family is canola classified under?Enhancing Soil Health: The Role of Gypsum in Calcium AdditionWhich source would you choose to add calcium to soil without affecting pH?Enhancing Soil Structure and Fertility Through Crop RotationWhich beneficial practice helps improve soil structure and fertility?Exploring Oklahoma's Wheat: Why Hard Red Winter Wheat Reigns SupremeWhich class of wheat is most commonly grown by Oklahoma farmers?How Long Can Alfalfa Thrive in Oklahoma? An In-Depth LookApproximately how long can a pure stand of alfalfa be expected to persist in Oklahoma?How the Boll Weevil Changed Peanut Production in the USPeanut production in the US increased rapidly during the early 1900s when the boll weevil caused serious damage to which crop?How to Calculate Urea Application for Optimal Nitrogen LevelsHow many pounds of urea do you need to apply per acre to add 60 lbs of nitrogen?How Urea Fertilizer Boosts Nitrogen for Better Crop YieldsWhich nutrient is predominantly supplied by urea fertilizer?Hydroponics: The Soil-less Farming RevolutionWhat is the method called where plants grow in a water and nutrient solution without soil?Improving Soil Drainage: The Role of Sand as an AmendmentWhich type of soil amendment is typically used to improve drainage?Knowing Soybeans: The Science Behind Glycine maxWhat is the scientific name for soybeans?Mastering Cultural Pest Management: Strategies for Sustainable AgricultureWhich pest management method involves practices like crop rotation and mulching?Mastering Fertilizer Calculations for Agronomy SuccessHow many times will you need to fill a 2-ton fertilizer cart if you are applying 40 lbs of monoammonium phosphate per acre to a 120-acre field?Mastering Nitrogen Fixation: A Guide for Aspiring AgronomistsWhich process involves applying bacteria that fix nitrogen?Mastering Soil Cores: The Key to Effective Soil SamplingHow many soil cores are recommended to obtain an adequate soil sample from each management zone in a 160-acre field?Mastering Soil Erosion: The Role of Cover Crops in Sustainable AgricultureWhat is an effective strategy for managing soil erosion on farmland?Mastering Soil Tests: The Key to Effective FertilizationWhat should a crop producer do to determine how much fertilizer to apply to a field?Mastering Wheat Identification: The Auricle’s RoleWhat plant structure is most important for distinguishing wheat from rye, barley, and triticale in the vegetative stage?Mastering Wheat Planting Calculations for Aspiring AgronomistsHow many 50-lb bags of wheat are needed to plant a 90-acre field at a rate of 1.5 bushels per acre?Maximizing Alfalfa Replant Success: Timing is EverythingAfter an alfalfa field has outlived its productive life, what is the minimum recommended time before replanting alfalfa?Maximizing Land Use: What to Plant After Wheat HarvestWhich crop might a farmer consider for double cropping after wheat?Navigating Fertilizer Application: What Matters Most?Which of the following does not impact how much fertilizer can safely be applied with the seed?Nitrogen: The Key Nutrient for Thriving PlantsWhat is the most limiting nutrient for plant growth on a worldwide basis?Nitrogen: The Key to Thriving Plants GloballyWhich nutrient element is considered the most limiting for plant growth worldwide?Phosphorus: The Unsung Hero of Plant GrowthWhat is one of the key functions of phosphorus in plants?Roots: The Unsung Heroes of Plant Water AbsorptionThrough which part of the plant do roots primarily take in water?Seeds of Knowledge: Enhancing Alfalfa Growth with ManureWhat is typically added to the soil to improve the growth of alfalfa?Silty Clay: The Secret Sauce for Thriving CropsWhich soil type typically holds more nutrients and moisture for crops?The Benefits of Sandy Soil for Peanut FarmingWhat is an advantage of growing peanuts on soil that has a high sand content?The Caustic Nature of Hydrated Lime and Burnt Lime in AgronomyHydrated lime and burnt lime are not typically used as often due to which problematic attribute?The Crucial Role of Biomass in EcosystemsWhat is the role of biomass in an ecosystem?The Crucial Role of Water in Crop DevelopmentDuring which stage of crop development is water availability most crucial?The Essential Guide to Wheat: Understanding Triticum AestivumWhat is the scientific name of wheat?The Essential Role of Nitrogen Fertilizers in AgricultureWhat is one major benefit of nitrogen fertilizers in agriculture?The Essentials of Chemical Pest Management in AgricultureWhat is the goal of chemical pest management?The Essentials of Hydroponics: Nutrients Over SoilWhich of the following is an essential requirement for successful hydroponics?The Ideal Spacing for Corn Planting: Optimizing YieldWhat is the recommended spacing for corn planting to optimize growth?The Importance of Zea mays in AgronomyWhat is the scientific name for corn?The Risks of Over-Fertilization in AgronomyWhat is likely to occur when too much fertilizer is applied to a field?The Vital Role of Mechanical Pest Management in Sustainable AgricultureWhat is the primary focus of mechanical pest management?Timing Your Sorghum Planting for Optimal GrowthDuring which month should sorghum be planted?Uncovering the Visual Signs of Phosphorus Deficiency in PlantsWhich visual sign is commonly associated with phosphorus deficiency?Understanding Agricultural Lime: Evaluating Quality with ECCEHow is the quality of an agricultural lime material measured?Understanding Alfalfa and Its Plant Family SignificanceAlfalfa is a member of which plant family?Understanding Alfalfa: The Perennial Powerhouse in Crop ManagementWhich type of crop is alfalfa classified as?Understanding Aphid Waste: The Sweet Substance of HoneydewThe waste produced by aphids is known as what?Understanding Area Calculations in AgronomyIf a field is 0.5 miles long and 0.3 miles wide, what is its area in acres?Understanding Banding: A Key Fertilizer Technique in AgronomyWhat is it called when fertilizer is applied a little deeper and to the side of where the seeds are planted?Understanding Biological Pest Management: Nature's Own SolutionWhich method of pest management involves using one organism to control another organism's population?Understanding Biological Yield and Its Importance in AgronomyWhat term describes the amount of dry matter produced per unit area?Understanding Biomass: The Heart of Agronomy and Ecosystem HealthWhat is defined as the quantity of live organic matter at a specific time?Understanding Canola: A Deep Dive into Winter AnnualsWhat type of crop is canola considered?Understanding Canola's Frost Sensitivity Compared to WheatCanola has epigeal emergence. How does that affect canola's tolerance to frost/freeze damage relative to wheat?Understanding Chemical Pest Management and Its Role in AgricultureWhich method of pest management uses chemicals to manage plant pest populations?Understanding Corn Production Regions in OklahomaWhich two regions account for the majority of corn acres grown in Oklahoma?Understanding Cotton's Root System: The Tap Root AdvantageWhat type of root system does cotton have?Understanding Crop Sensitivity to Fertilizer BurnSelect the correct order for most to least sensitive crops to injury from fertilizer burn.Understanding Cultural Pest Management and its BenefitsWhich approach to pest management is likely to involve using organic methods like composting?Understanding Economic Threshold in Pest ManagementWhat is reached when a pest infestation reaches the point where potential loss exceeds the cost of a chemical application?Understanding Economic Yield in Agronomy: The Key to Crop ProfitabilityWhich term refers to the quantity of marketable plant parts?Understanding Fallow: A Key Agronomic Practice for Sustainable FarmingWhat is the term for cropland left idle to restore productivity through accumulation of water and nutrients?Understanding Fertigation: The Key to Efficient Crop NourishmentWhat is the application of fertilizers, herbicides, and/or insecticides through irrigation systems called?Understanding Fibrous Root Systems in AgronomyWhat characterizes a fibrous root system?Understanding Fungi: The Hidden Menace to Plant HealthWhat organism is responsible for most plant diseases?Understanding Germination: The Seed’s Journey to LifeWhich term refers to the ability of seeds to begin growing in a suitable environment?Understanding Green Manure and Its Role in Soil FertilityWhat is vegetation that is produced with the intent of plowing it into the soil to improve the organic matter content termed?Understanding Guaranteed Analysis in FertilizersWhat is the minimum percentage of plant food in a fertilizer referred to as?Understanding Hard Red Winter Wheat: Oklahoma’s Agricultural GemIn which state is hard red winter wheat primarily grown?Understanding Harvest Index: The Key to Crop ValueWhat do we call the proportion of the crop that holds economic importance?Understanding Harvest Maturity in AgronomyWhat is defined as when the product of interest is at peak quality and quantity?Understanding Indeterminate Plants for Aspiring AgronomistsWhich of the following is true of indeterminate plants?Understanding Internodes: The Key to Plant GrowthWhat is the term for the space between two nodes on a plant stem?Understanding Irrigation Systems: Why Drip Wins for Water EfficiencyWhich irrigation system loses the least amount of water to evaporation?Understanding Karate Z Application Rates in AgronomyWhat amount of Karate Z should be applied per acre if it contains 22.8% active ingredient and is applied at a rate of 0.03 lbs of active ingredient per acre?Understanding Lodging in Wheat: A Key Agronomy ConceptWhat term describes the situation when wheat plants bend due to stem weakness or seed head weight?Understanding Magnesium Needs in Soil: Choose the Right AmendmentIf magnesium is needed in the soil, which agricultural amendment should be used?Understanding Mechanical Pest Management for Agronomy StudentsWhich pest management method utilizes physical means such as tillage and traps to manage pest populations?Understanding Nitrogen Deficiency in Plants: The Importance of ChlorosisWhat is the first visual symptom of a nitrogen deficiency in a plant?Understanding Nitrogen Fixation and Its Role in AgronomyWhich nutrient do legumes primarily fix from the atmosphere?Understanding Nitrogen Sources for Anhydrous Ammonia ProductionFrom which source does the manufacturer obtain nitrogen to produce anhydrous ammonia?Understanding Nitrogen-Fixing Bacteria in Legume CropsHow can you determine if nitrogen-fixing bacteria have infected your legume crop?Understanding Peanut Pod Production: A Key Concept in AgronomyPeanut pods are produced from which part of the plant?Understanding Perennial Crops: Why Alfalfa Thrives in OklahomaWhich of the following is grown as a perennial crop in Oklahoma?Understanding Pesticide Application Rates in AgronomyWhich factor determines the rate of pesticide that is applied per acre?Understanding Phosphorus Content in Diammonium Phosphate FertilizerIf you apply 40 lbs of diammonium phosphate per acre, how many pounds of phosphorus will be added to the soil?Understanding Physiological Maturity in PlantsWhat term describes the stage of development when a plant reaches its maximum dry weight?Understanding Physiological Maturity in PlantsWhat does physiological maturity indicate about a plant?Understanding Plant Tissue Death: Your Guide to NecrosisWhat term is used to describe localized death of leaf tissue?Understanding Potassium Needs in Alfalfa FarmingWhich element does alfalfa require in large amounts?Understanding Pre-Emergence Herbicide ApplicationsWhat term describes an herbicide application made after planting but before crops and weeds emerge?Understanding Primary Nutrients in AgronomyNitrogen, phosphorus, and potassium are classified as what type of plant nutrient?Understanding Primary Tillage: The Moldboard Plow ExplainedWhich of the following is an example of primary tillage activity?Understanding Prussic Acid Poisoning in Sorghum for Livestock SafetyWhich forage crop is associated with a risk of prussic acid poisoning for livestock?Understanding Pure Live Seed Calculations for WheatWhat is the percent pure live seed of wheat seed with 92% germination and 94% purity?Understanding Secondary Nutrients: Calcium, Magnesium, and Sulfur in Plant NutritionWhat type of plant nutrients are calcium, magnesium, and sulfur classified as?Understanding Secondary Tillage Activities with a Focus on Field CultivatorsWhich of the following represents a secondary tillage activity?Understanding Seedling Growth: The Role of CotyledonsWhat is the seed part that provides energy to the seedling until it can photosynthesize?Understanding Small Grains: The Backbone of AgronomyWheat, barley, oat, and rye are categorized as what type of crops?Understanding Soil Horizons: A Deep Dive into Agronomy FundamentalsIn a soil profile, which horizon is typically found at the top?Understanding Soil Horizons: The Foundation of AgronomyWhat is the layer of soil that makes up a soil profile called?Understanding Soil Particles: The Importance of Silt in AgronomyWhat term describes soil particles that are 0.002 to 0.02 mm in diameter?Understanding Soil Particles: The Role of Clay in AgronomyWhich type of soil particles are smaller than 0.002 mm in diameter?Understanding Soil pH and Its Importance in AgronomyWhat is the ideal soil pH range for most nutrients?Understanding Sorghum Bushel Weight and Its Importance in AgronomyWhat is the standard weight (lbs) per bushel of sorghum?Understanding Soybean Bushel Weight: A Key to Agronomy SuccessWhat is the standard weight (lbs) per bushel of soybean?Understanding Soybean Maturity Groups in OklahomaWhich two soybean maturity groups are most commonly grown in Oklahoma?Understanding Split Application: Boosting Your Crop HealthWhat is the term used when dividing your yearly application of fertilizer into two or more applications?Understanding Sprayer Nozzles: The Secret to Effective Crop ManagementWhich type of sprayer nozzle is designed to penetrate the plant canopy and cover the underside of leaves?Understanding Summer Annual Crops Like Corn in OklahomaWhich of the following is grown as a summer annual crop in Oklahoma?Understanding Test Weight: The Standard for SoybeansWhat is the standard test weight per bushel for soybeans?Understanding the Art of Broadcasting Fertilizer in AgronomyWhat is the process of spreading fertilizer uniformly over the soil's surface called?Understanding the Basics of Fertilizer AnalysisIn a guaranteed analysis of fertilizer labeled 13-13-13, what does the first number represent?Understanding the Benefits of Rotating Peanuts with Non-Legume CropsWhich of the following is an advantage of rotating peanuts with a non-legume crop?Understanding the Best Month for Planting Dual-Purpose Wheat in OklahomaDuring which month is dual-purpose wheat ideally planted in Oklahoma?Understanding the Coleoptile in Grass Seedlings: An Essential StructureWhat is the structure that protects a grass seedling during emergence called?Understanding the Essential Role of Bradyrhizobium japonicum in Soybean GrowthWhich specific bacteria is known to fix nitrogen for soybeans?Understanding the Essential Role of Potassium in Plant NutritionWhat is the role of potassium in plant nutrition?Understanding the Feekes Scale in Wheat AgronomyWhat is the "Feekes scale" used for in agronomy?Understanding the Guaranteed Analysis of Diammonium PhosphateWhat is the guaranteed analysis for diammonium phosphate?Understanding the Guaranteed Analysis of Urea FertilizerWhat is the guaranteed analysis for urea?Understanding the Harvest Index: Key to Agronomy SuccessWhat is the primary characteristic of the harvest index?Understanding the Heart of Agronomy: Soil and Crop ManagementWhat is agronomy primarily concerned with?Understanding the Importance of Taproot Systems in Cotton CultivationWhich crop typically requires a taproot system?Understanding the Key Factors for Seed GerminationWhich factor is NOT critical for seed germination?Understanding the Mesonet: A Treasure Trove for Agronomy StudentsWhat information can be accessed from the mesonet?Understanding the Peanut: A Key Player in AgronomyWhich plant family does the peanut belong to?Understanding the Primary Peanut Types Grown in OklahomaWhat is the primary market type of peanuts produced in Oklahoma?Understanding the Radicle: The Foundation of Plant GrowthWhat part of the seed develops into the root system of the plant?Understanding the Role of Aphids in Spreading Barley Yellow Dwarf VirusWhich two aphids are primarily responsible for spreading barley yellow dwarf virus in Oklahoma?Understanding the Role of Mustards as Non-Parasitic PlantsWhich of the following is considered a non-parasitic plant?Understanding the Role of Nitrogen in Plant GrowthWhich primary nutrient promotes rapid vegetative growth in plants?Understanding the Role of Petioles in Broad-Leaved PlantsWhat is the name of the stalk that connects a leaf to the stem in broad-leaved plants?Understanding the Role of Scarification in Seed PreparationWhat is the primary purpose of scarification in seed preparation?Understanding the Role of Soil Particles in AgronomyWhat are solid particles between 0.02 to 2 mm in diameter called?Understanding the Role of Tillage in AgricultureWhat is the primary purpose of tillage in agriculture?Understanding the Scientific Name of Alfalfa: Medicago sativaWhat is the scientific name of alfalfa?Understanding the Standard Weight for a Bushel of CanolaWhat is the standard weight (lbs) for a bushel of canola?Understanding the Standard Weight of a Bushel of CornWhat is the standard weight (lbs) of a bushel of corn?Understanding the Sugarcane Aphid's Impact on Sorghum ProductionWhat pest has significantly affected sorghum production in Oklahoma and surrounding states during the late 2010s into the 2020s?Understanding the Unique Terminology in Peanut HarvestingWhat is the term given to harvested peanut pods that are empty?Understanding Vernalization: A Crucial Concept in AgronomyWhat term describes the process of exposing a plant to a cold period to initiate reproductive growth?Understanding Wheat and Its Grass Family RootsTo which plant family does wheat belong?Understanding Wheat Farming Practices in OklahomaWhich farming practice is commonly associated with wheat production in Oklahoma?Understanding Wheat Measurement: Why a Bushel Weighs 60 PoundsWhat is the standard weight (lbs) per bushel of wheat?Understanding Wheat Streak Mosaic Virus: A Vital Lesson for Agronomy StudentsWhich wheat disease is spread by the wheat curl mite?Understanding Wheat's Fibrous Root SystemWhat type of root system does wheat have?Understanding where macronutrient deficiencies first appear in plantsWhere will a deficiency of any primary macronutrient first appear?Understanding Why Phosphorus is Key for Budding Flowers and FruitsWhich nutrient is essential for flowering and fruiting in plants?Unlocking the Secrets of Vernalization in Crop ManagementWhat is the purpose of vernalization in crop management?Unpacking the Role of Potassium in Plant StrengthWhat is the chemical symbol for the element that improves stem strength?Unraveling Nitrogen Deficiency Symptoms in PlantsHow does a deficiency in nitrogen typically manifest in plants?Unraveling the Legacy of George Washington Carver and His Peanut InnovationsWhich scientist researched and developed over 300 uses for peanut?What You Need to Know About Nematodes in AgronomyWhat is the microscopic, slender round worm that lives in the soil?What's the scientific name for peanuts?What is the scientific name for peanut?When Should Crops Have Direct Contact with Fertilizer?When should a crop producer ensure seeds are in direct contact with fertilizer?Where to Find the Best Peanuts in OklahomaIn which region are most peanuts grown in Oklahoma?Why Alfalfa's Perennial Growth Habit Makes It a Farming FavoriteWhat is the growth habit of alfalfa that allows it to remain productive after regrowth?Why Calcium is Crucial for Peanuts: A Deep Dive into Nutrient NeedsWhat element is required in large amounts by peanuts?Why Canola is the Superstar Winter Crop in OklahomaWhich of the following is grown as a winter annual crop in Oklahoma?Why Hard Red Winter Wheat Flour is Your Best Bet for Baking BreadMost of the wheat produced for grain is intended for flour. What is hard red winter wheat flour best suited for?Why Lady Beetles Are the Unsung Heroes of Crop ProductionWhat is the most common beneficial insect species associated with crop production?Why Loamy Sand is Your Go-To Soil for pH AdjustmentsWhich type of soil requires the least initial amount of agricultural lime to increase soil pH?Why Poultry Litter is a Game Changer for Organic FertilizersWhich of the following is an example of an organic fertilizer?Why Protein Content Is Key to Perfecting Your Bread BakingWhat feature makes hard red winter wheat flour ideal for specific baking purposes?Why Sandy Loam is the Best Soil for PeanutsWhich soil texture is best suited for peanut growth?
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy