Download presentation
Presentation is loading. Please wait.
Published byDaniella Marylou Green Modified over 9 years ago
2
Soil & Soil Judging Jeopardy
3
Jeopardy With your host, Mr. C “Soils”
4
Soil Basics Soil Texture Soil Character Soil Nutrients Soil Misc. 1 Soil Misc. 2 100 300 500 700 1000 Click Here to go to Final Jeopardy
5
If you have an original topsoil thickness of 12 inches, and a current topsoil thickness of 13 inches, what is you soil past erosion classification and is it a limiting factor? Deposition, non-limiting??
6
What are the 5 textural group classes and tell which ones are limiting and which ones are non-limiting? Coarse (L), moderately coarse (L), medium (N), moderately fine (N), fine (L) ??
7
If you have an original topsoil thickness of 12 inches, and a current topsoil thickness of 11 inches, what is you soil past erosion % and classification and is it a limiting factor ? About 8-9% which is none to slight, non- limiting??
8
When would you use occasional soil conserving crops in rotation Class 1 & 2 soils??
9
Name 5 characteristics that soil texture affect. Moisture holding capacity, permaeability, the capacity to hold and furnish nutrients, tilth, erosion??
10
A moistened soil forms a ribbon and the ribbon is 1-2 inches, what is this soil. Moderately fine or silty clay??
11
How do you determine permeability. ?
12
How do you determine surface runoff? ?
13
A soil distane = 50 ft and the difference in height is 3 ft, what is the slope? 6%??
14
Describe a land capability class 6. ?
15
Fertility Treatment question? ?
16
What are 7 of the 10 essential elements –Carbon (C) Hydrogen (H) Oxygen (O) –Phosphorus (P) Potash (K) Nitrogen (N) –Sulfur (S) Calcium (Ca) Iron (Fe) –Magnesium (Mg) ? ?
17
What’s photosynthesis? ?
18
What is respiration? ?
19
Approximately ____% of weight of plants comes from products of photosynthesis 95%??
20
What two categories of texture are not limiting Medium and moderately fine??
21
When would you use frequent soil conserving crops in rotation? Class 3 & 4 soils??
22
Name 4 of the seven soil structure categories. (not texture) Single grain, crumb or granular, blocky, prismatic, columnur, platy, massive??
23
What are 3 mechanical erosion treatments and when would you use these? ?
24
Name four vegetative treatments and explain them. ?
25
Soil and Mr. C. are both old but how old is Mr. C.? Is Climate a limiting factor in Eastern SD? How do you detemine If the water table is a limiting factor? ?
26
What does a dark brown or black soil tell us? That soil Is high in organic material or had a dark parent material??
27
What does a bluish gray color of the soil tell us? That the soil is lacking oxygen which indicates poor drainage??
28
Which category of stoniness, permeability, and surface runoff are limiting? ?
29
What are 3 micronutrients? ?
30
Final Jeopardy!! Category: soil judging and classes
31
Classify the following Land into its capability class. This land is a moderately good land that can be cultivated safely with intensive treatments, yet it has severe limitations or hazards due to land characteristics. Exp. Coarse soil with moderately deep soil & moderate erosion, 6-9% slope, and fairly rapid surface runoff or permeability. What is a Class III soil?
32
Credits Sound made possible by the following site: http://www.musicselections.com/television.html http://www.musicselections.com/television.html The soil test will be tomorrow (Wed.). Good Luck. Worksheets are also due tomorrow.
33
Click here to return to my web page Click here to return to my web page
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.