Scsc 301 tamu - Study guides, Class notes & Summaries

SCSC 301 - EXAM 3, TAMU, DR. HOWE QUESTIONS AND ANSWERS

Scsc 301 Tamu Exam 2 Howe With Correct Answers

scsc 301 exam 2 tamu smith Questions With Complete Solution1

scsc 301 exam 2 tamu smith Questions With Complete Solution1

TAMU SCSC 301 Final Exam with correct answers

SCSC 301 Exam 3 Tamu with Latest Questions and Answers 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? ANSWER calcium carbonate Which organic matter property affects the availability of nutrients to plants? ANSWER Cation exchange capacity **Complete degradation of residues (complete oxidation) results in _______ ANSWER CO2 Which of the answers below represents an immobilized form of N? ...

_____is comparatively soluble in soil solution and therefore easily weathered. -Hematite -Apatite -Feldspar -Mica -Gypsum correct answer: Gypsum Quartz __________ -weathers to form clay minerals -is resistant to weathering -is soluble in soil solution -is a phosphorus bearing mineral -is a major component of the clay fraction correct answer: is resistant to weathering A pot of soil that is 30 cm tall and which has been wetted until excess water drips from the bottom wi...

After a growing season of heavy tillage traffic across a soil, a soil property that is least affected is: correct answer: Particle density From a biological point of view, the most important role of structural development in clayey textured soils is to provide an increase in: correct answer: macro porosity The purity of light reflected by a soil is called: correct answer: chroma A word used to describe the consistence of a soil is: correct answer: plastic A soil horizon in which ...

A soil with a pH of 8.0, 10% exchangeable sodium, and 5 dS/m conductivity is: -saline, non-sodic -non-saline, non-sodic -non-calcareous -saline, sodic -non-saline, sodic correct answer: saline, non-sodic The most economical means of decreasing the soil pH from 7.0 to 4.5 in a non-calcareous soil is by the addition of: -neutral salts -gypsum -ferrous sulfate -nitrogen fertilizer -agricultural limestone correct answer: ferrous sulfate With the passage of time, the soil pH t...