Agronomy Practice Written Test Updated 2024_ Questions and Answers 100% A+ graded excel

Agronomy Practice Written Test Updated 2024_ Questions and Answers 100% A+ graded excel Generally, which nutrient deficiency causes tissues to turn purple? - CORRECT ANSWER-Phosphorus Which of the following groups of essential elements are classified as primary? - CORRECT ANSWER-P, N, and K A local farmer wants to apply a total of 200 pounds of nitrogen per acre on his corn.. field. He has spread 9 tons per acre of dry manure with an average analysis of 10 pounds of nitrogen per ton. How many additional pounds of nitrogen must he apply? - CORRECT ANSWER-110 c The smallest particle in soil is? - CORRECT ANSWER-Clay Which of the following would be a disadvantage for applying manure to a field? - CORRECT ANSWER-Potential Nitrogen Runoff Fertilizers are chemical compounds. The ratio of elements in a particular fertilizer (chemical) can be easily calculated by knowing the weight of the individual components. Given that the atomic weight of potassium is 39.1 (and you have 2 of these!) and oxygen is 16, what is the percentage of potassium in 200 pounds of K20? - CORRECT ANSWER-83% A soil is classified as "acidic" if it has a pH ... - CORRECT ANSWER-Below 6.5 Plant analysis ... - CORRECT ANSWER-Provides a tool to develop more efficient and economical fertilizer usage and should be correlated with soil sampling and field problems or situations The primary source of error from a soil test is ... - CORRECT ANSWER-Field Sampling Technique A fertilizer is being advertised as an all purpose 13-13-13. What does the 13-13-13. - indicate? - CORRECT ANSWER-NPK, 13 % nitrogen, 13% phosphorus, 13% potassium Gibberellins are used as a plant growth regulator to ... - CORRECT ANSWER-Intensify enzyme production and stimulate cell growth What part of a plant cell contains non-nuclear DNA? - CORRECT ANSWER-Mitochondria In soybean growth staging, which of the following refers to full bloom? - CORRECT ANSWER-R2 As a rice, wheat, rye or other grain crop plant emerges through the soil surface the primary leaf or plumule is protected by the... - CORRECT ANSWER-Coleoptile The vascular tissue in a crop plant that conducts nutrients is the ... - CORRECT ANSWER-Xylem Peanut plants grow ... - CORRECT ANSWER-With pods forming at the end of pegs below ground Which of the following is a warm season (C4) grass? - CORRECT ANSWER-Bermudagrass Why do some forage plants not re-grow after they are cut? - CORRECT ANSWER-They are determinant The leaf blade of a grass plant is attached to a leaf sheath which in turn attaches to the stem of the plant at the ... - CORRECT ANSWER-Node