Mollisol - Study guides, Class notes & Summaries

Mollisol correct answers Important for agricultural production. Formed under grasslands.Possess a deep, darkly colored A horizon, often high in organic matter. Very fertile Alfisol correct answers Good crop production potential. Formed under hardwood forests in temperate, moist climates. Usually fertile, but sometimes acidic. Entisols correct answers Vary greatly in crop production potential. Relatively undeveloped soils, lack defined horizons in profile. Formed from volcanic deposits, flo...

CRSS 3060 Exam 1 Study Guide with Complete Solutions What is soil? - Correct Answer ️️ -1. The surface layer of Earth that supports plant life, any place for growth or development, ground or earth 2. Soil = Air + Water + Solids 3. Sand, Silt, Clay What are the five functions of soil? - Correct Answer ️️ -1. Medium for plant growth 2. Water supply & purification 3. Nature's recycling system 4. Habitat for organisms 5. Engineering medium How many inches of rain per year do we ge...

Agronomy Test Questions with Correct Answers A - Answer-the first horizon to typically form from the parent material is the ____ horizon series - Answer-the level of the soil classification system that corresponds to the polypedon is the soil gelisol - Answer-the most recently named soil order, applied to tundra soils is the phases of soil series - Answer-mapping units for detailed county survey maps are mollisol - Answer-soils of this order are rich in organic matter and usually...

CRSS 3060 Exam 1 Study Guide with Complete Solutions What is soil? - Correct Answer ️️ -1. The surface layer of Earth that supports plant life, any place for growth or development, ground or earth 2. Soil = Air + Water + Solids 3. Sand, Silt, Clay What are the five functions of soil? - Correct Answer ️️ -1. Medium for plant growth 2. Water supply & purification 3. Nature's recycling system 4. Habitat for organisms 5. Engineering medium How many inches of rain per year do we ge...

CRSS 3060 Exam 1 Study Guide with Complete Solutions What is soil? - Correct Answer ️️ -1. The surface layer of Earth that supports plant life, any place for growth or development, ground or earth 2. Soil = Air + Water + Solids 3. Sand, Silt, Clay What are the five functions of soil? - Correct Answer ️️ -1. Medium for plant growth 2. Water supply & purification 3. Nature's recycling system 4. Habitat for organisms 5. Engineering medium How many inches of rain per year do we ge...

The subsoil horizon symbol for the zone of maximum eluviation is: correct answer: E The percent organic matter in soils increases as_____ decreases correct answer: Temperature The horizon that movement and accumulation of sodium is a microprocess essential to the occurrence of is: correct answer: Bn The epipedons that are thick with a dark color, low base status, and good structure are called: correct answer: Umbric In the soil forming macroprocess, the formation of clay minerals...

bulk density formula - Answer oven dry weight (g)/ total soil volume (cm^3) Pore density formula - Answer oven dry weight (g)/volume of soil solids (cm^3) % pore space equation - Answer 100 - ((BD/PD) x 100) organic matter in prairie vs forest soils - Answer forest: all in O horizon, down to about half a meter prairie: slow decline from O horizon all the way down to 2m classifying land parcels - Answer description within sector (i.e. S 1/2 NE 1/4), Sector number (remember how to cou...

1 CRSS 3060 EXAM 1 STUDY GUIDE | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What is soil? Correct Answer: 1. The surface layer of Earth that supports plant life, any place for growth or development, ground or earth 2. Soil = Air + Water + Solids 3. Sand, Silt, Clay What are the five functions of soil? Correct Answer: 1. Medium for plant growth 2. Water supply & purification 3. Nature's recycling system 4. Habitat for organisms 5. Engineering medium How many inc...

Colluvium is an example of a parent material moved by _____. Select one: a. Gravity b. Ice c. Wind d. Water - ANSWER a. Gravity The _____ horizon not found in the profile of entisols. Select one: a. A b. B c. C - ANSWER b. B The B horizon is the zone where you would expect maximum elluviation. Select one: True False - ANSWER False Which of the following soils has a Bh horizon? Select one: a. Loamy, mixed, dysic, thermic Terric Haplosaprists b. Sandy, Siliceous, The...