Wilting coefficient Study guides, Class notes & Summaries

A soil has a bulk density of 1.3 g/cm^3, a particle density of 2.6g/cm^3, a total porosity of .5 and a gravimetric water content of 0.2. Calculate the water-filled porosity. correct answer: .26 After a growing season of heavy tillage traffic across a soil, a soil property that is affected is: correct answer: bulk 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...

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 ...

PES Final Exam Study Guide with Complete SolutionsPES Final Exam Study Guide with Complete SolutionsPES Final Exam Study Guide with Complete SolutionsPES Final Exam Study Guide with Complete Solutions What are three types of soil water from a physical standpoint? What are the four terms used to describe their upper and lower boundaries (moisture levels)? - ANSWER-Gravitational, capillary, hygroscopic Maximum retentive capacity, field capacity, wilting point, hygroscopic coefficient Wh...

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 ...

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 a bacteria...

After a growing season of heavy tillage traffic across a soil, a soil property that is affected is: correct answer: bulk density From a biological point of view, the most important role of structural development in fine 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 soil is: correct answer: firm In a soil, having a color of 10YR 4/1, th...

PES Final Exam StudWhat are three types of soil water from a physical standpoint? What are the four terms used to describe their upper and lower boundaries (moisture levels)? - ANSWER-Gravitational, capillary, hygroscopic Maximum retentive capacity, field capacity, wilting point, hygroscopic coefficient What are the 2 types of water from a biological standpoint - ANSWER-Available (between FC and PWP) Unavailable (held at tensions too high) Give the equation and units for volumetric wa...

What are three types of soil water from a physical standpoint? What are the four terms used to describe their upper and lower boundaries (moisture levels)? - ANSWER-Gravitational, capillary, hygroscopic Maximum retentive capacity, field capacity, wilting point, hygroscopic coefficient What are the 2 types of water from a biological standpoint - ANSWER-Available (between FC and PWP) Unavailable (held at tensions too high) Give the equation and units for volumetric water content - ANSWER...

NR 504 Exam 2 Questions with Answers 2023 Water Quality - CORRECT ANSWER Specific characteristics of water defined within the context of its intended use Polluted Water - CORRECT ANSWER When impurities in water are sufficient to render the water as unacceptable for its intended use Compensation Point - CORRECT ANSWER Depth where photosynthesis equals respiration (below this depth photosynthetic organisms can't survive) Limnology - CORRECT ANSWER Study of lakes Lake Formation Me...