Certified Crop Advisor

International Certified Crop Adviser Exam Questions With 100% Correct Answers Soil Minerals - answerClays, carbonates, hydroxides Mineralization - answerOrganic material decomposed into nutrients in a inorganic from Immobilization - answernutrients converted into biomass become 'tied-up' and are unavailable for nutrient cycling Uptake antagonism between ions - answerTwo or more ions may compete for plant uptake by various mechanisms. One ion is said to be antagonistic with regard to the...

CCa Exam Questions With 100% Correct Answers 2024 Which of the following is NOT an essential nutrient for plants? - answerNa Which of the following plant nutrients is a cation in soils? - answerPotassium Which of the following plant nutrients is a macronutrient? - answerS Which of the following regulates stomatal openings in plants? - answerK Which of the following is a beneficial element that is important in animal nurtition? - answerSe Which of the following plant nutrient forms is mos...

Certified Crop Advisor Western Region Exam With 100% Correct Answers Size of sand and its characteristics - answer.05mm to 2.0mm, lower CEC, lower water holding capacity Size of silt - answer.002mm - .05mm Size of Clay - answerless than .002mm Define bulk density - answerthe ratio of the mass of soil to its bulk volume. expressed in g/cm3 How does bulk density differ with soil texture - answersandy soil has higher bulk density because has less overall pore space. Bulk density ranges of...

Cca International Exam Questions With 100% Correct Answers List the 17 essential nutrients and identify which are micronutrients (8) and which are macronutrients (9) - answerMacro: carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur Micro: boron, chlorine, copper, iron, manganese, molybdenum, nickel, zinc Which macronutrients are mobile in plants? Which are not? - answerMobile: nitrogen, phosphorus, potassium, magnesium Not mobile: calcium, sulfur List ...

CCA International Exam - Nutrient Management Questions With 100% Correct Answers List the 17 elements essential for plant nutrition - answerC, H, O, N, P, K, Ca, Mg, S, Cl, Zn, Fe, Mn, Cu, B, Mo, Ni List the "beneficial elements" - answerSi, Na, Co, Se List the macronutrients - answernitrogen phosphorus potassium calcium magnesium sulfur carbon hydrogen oxygen List the micronutrients - answerboron copper iron chloride manganese molybdenum zinc nickel What is the function...

Kentucky CCA Study Guide Questions and Answers 100% Solved If a tobacco field is diagnosed with manganese toxicity symptoms, the best thing a farmer can do is: - answerbe sure to correct the soil pH before planting his tobacco next year Which of the following crops would be most likely to respond to potassium applications? a) tobacco b) soybean c) corn d) alfalfa - answeralfalfa How does CEC influence plant availability of a nutrient present in the soil solution as a cation? - answerAs CE...

CCA Exam Soil and Water Management 100% Solved Benefits of Manure Application - answerAddition of OM, water holding capacity, and soil nutrients What happens to nitrogen applied through manuring? - answerIt can volatilize about 35% in a week if not incorporated Roughly how much available water in/ft is in fine sand to loam respectivly - answer1in to 2in Definition of field capacity - answeramount of moisture soil can hold against pull of gravity Definition of permanent wilting point - an...

CCA Crop Management Exam Questions With 100% Correct Answers Which of the following is not considered when comparing a crop rotation with a monoculture? a. sociological consequences b. IPM c. labor and equipment needs d. yields - answera. sociological consequences Which of the following is an advantage of a crop rotation over a monoculture? a. higher level of management required b. timing fertilizer and pesticide application easier c. less equipment needs d. risk spread across more th...

CCA Crop Management Exam Questions With 100% Correct Answers Desiccation - answerThe removal of moisture from a material. Stratification - answerExposure of seeds or to low temperatures to break dormancy. Germination - answerThe resumption of growth of a seed embryo after a period of dormancy. Requires adequate water, oxygen, and suitable temperature. Vernalization - answerExposure of germinating seeds or plants to low temperatures to induce flowering. Short Day Crop - answerA crop in wh...

Certified Crop Advisor Terms 2024 Acid Soil: A soil that has a pH value of less than 7.0. Aerobic: A condition identified by the presence of oxygen. Agronomic Nutrient Rate: Agronomic Amount of nutrients required by a crop for an expected yield, after all soil, water, plant, and air credits are considered. Alkaline Soil: A soil that has a pH value greater than 7.0. Ammonium (NH4+): Ammonium A form of nitrogen that is available to plants from fertilizer and organic matter decompositio...