Cation exchange capacity Study guides, Class notes & Summaries

Certified Crop Advisor Terms and Guidelines Final cert exam Acid Soil: - CORRECT ANSWER-A soil that has a pH value of less than 7.0. Aerobic: - CORRECT ANSWER-A condition identified by the presence of oxygen. Agronomic Nutrient Rate: - CORRECT ANSWER-Agronomic Amount of nutrients required by a crop for an expected yield, after all soil, water, plant, and air credits are considered. Alkaline Soil: - CORRECT ANSWER-A soil that has a pH value greater than 7.0. Ammonium (NH4+): - CORRECT ...

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...

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...

Which of the following is NOT a carbon-containing compound that is involved in the cycling of carbon associated with most plant/animal life forms? correct answer: calcium carbonate Which organic matter property affects the availability of nutrients to plants? correct answer: Cation exchange capacity **Complete degradation of residues (complete oxidation) results in _______ correct answer: CO2 Which of the answers below represents an immobilized form of N? correct answer: protein in ...

California CCA Exam New Questions 2024 with 100% Correct Answers | Verified | Latest Update | 100% Pass what are primary macronutrients? - nitrogen, potassium, phosporous what are the secondary macronutrients? - Calcium, magnesium, sulfur, what are the forms of nitrogen taken up from the soil? - NO3-, NH4+ what are the micronutrients? - Fe, Mn, B, Zn, Cl, Cu, Mo, Co, Ni are large particles or small particles less chemically active? - large are less due to smaller surface area to volume r...

SWS3022 Exam 2 Questions with Correct Answers What is the degree to which organic contaminants impact soil and water quality related to? - Answer-water solubility What are the three factors that water solubility influences in organic contaminants? - Answer-mobility, persistence, and bioavailability What are the two factors that cause some organic chemicals to be able to dissolve in water? - Answer-being polar and/or electrically charged organochlorines - Answer-non-ionic, non-polar org...

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...

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...

If a tobacco field is diagnosed with manganese toxicity symptoms, the best thing a farmer can do is: 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 c) corn d) alfalfa alfalfa How does CEC influence plant availability of a nutrient present in the soil solution as a cation? As CEC increases, plant availability improved A soil has poor P availability. How w...

GY 102 Learn Smart Chapter 16 Advanced Test Rated A 2024. What process allows high pH soils to have a strong ability to exchange cations in soil solution with the organic material surfaces or clay particles? - CORRECT ANSWER Cation exchange capacity Soil air content is proportional to soil ___ content, which are both dependent on pore space. - CORRECT ANSWER water From the list of elements below, select the three that are usually primary ingedients of fertilizers for increasing soil p...