Certified Crop Advisor TESTS COMPILATION BUNDLE

A soil that has a pH value less than 7.0 Correct Answer: Acid Soil A condition identified by the presence of oxygen Correct Answer: Aerobic Amount of supplemental nutrient required by a crop for a realistic yield goal (yield potential), after all the soil, water, plant, and air credits are c...

Which of the following is not an essential nutrient? N, Cu, Na, or H Correct Answer: Na Which of the following nutrients is a cation in soils? Correct Answer: Potassium What are the macronutrients Correct Answer: N, P, K, Cu, Mg, Ca, H, O, Carbon What nutrient regulates stomatal opening...

A soil that has a pH value of less than 7.0. Correct Answer: Acid Soil: A condition identified by the presence of oxygen. Correct Answer: Aerobic: Agronomic Amount of nutrients required by a crop for an expected yield, after all soil, water, plant, and air credits are considered. Correct Ans...

Are all Foliar herbicides systemic? Correct Answer: no What are herbicides called that effect certain plants more than others? Correct Answer: Selective herbicides the cotton bollworm and the tobacco budworm feed during what stage? Correct Answer: larva stage what plants will the cabbage...

Macro nutrients Correct Answer: N, P, K, Ca, Mg, S Micro Nutrients Correct Answer: B, Cl, Cu, Fe, Mn, Mo, Ni, Zn Nitrogen (N) Correct Answer: Is mobile in the plant Ammonium ion (NH4+) Nitrate ion (NH3-) Phosphorus (P) Correct Answer: Is mobile in the plant Phosphate ion (H2PO4-, H...

Benefits of Manure Application Correct Answer: Addition of OM, water holding capacity, and soil nutrients What happens to nitrogen applied through manuring? Correct Answer: It can volatilize about 35% in a week if not incorporated Roughly how much available water in/ft is in fine sand to loa...

If a tobacco field is diagnosed with manganese toxicity symptoms, the best thing a farmer can do is: Correct Answer: be 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 ...