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Certified Crop Advisor Exam With 100% Correct Answers 2024.

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Certified Crop Advisor Exam With 100% Correct Answers 2024.

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  • March 23, 2024
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Certified Crop Advisor Exam With 100%
Correct Answers 2024.
Macronutrients

nitrogen, phosphorus, potassium, calcium, magnesium, sulfur

Micronutrients

boron, chlorine, copper, iron, manganese, molybdenum, nickel, zinc

function of nitrogen

used in the synthesis of amino acids, protein's, enzymes; found in chlorophyll (photosynthesis), ADP and
ATP transfer

function of phosphorus

important component of energy transfer system, ADP and ATP, important to photosynthesis and
respiration, important to cell division

function of potassium

accelerates growth of meristematic tissue; regulation of water loss, involved in nitrogen and
carbohydrate metabolism, catalyzes some enzymes

function of sulfur

component of some amino acids, which are part of many proteins; involved in proteins synthesis and
enzyme activation; forms flavor compounds in mustard, garlic, and onions

how nutrient demands change as plant grows

increases in vegetative stage
rapidly increases in reproductive stage
decreases at harvest

role of soil solution

the water in the soil that contains dissolved ions, molecules, and gases that are nutrients absorbed by
the plant through mass flow, diffusion, and mass flow

role of cation exchange sites

these cations move to the soil solution by cation exchange and are readily available to plants

role of organic matter

soil organic matter can retain nutrients by cation exchange and can be a source of (N,P,S) when
decomposed

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