1 Section:Plant & Soil Science Unit:Soil Management Lesson Title: Determining slope.
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1 Section: Plant & Soil Science Unit: Soil Management Lesson Title: Determining slope
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Transcript of 1 Section:Plant & Soil Science Unit:Soil Management Lesson Title: Determining slope.
1
Section: Plant & Soil Science
Unit: Soil Management
Lesson Title: Determining slope
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Slope finder to be mounted on a board
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Wind Erosion• The greater the slope-- the greater risk of wind
erosion
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Water Erosion
• Too severe of slopes create excessive run-off with a snowballing effect
Top of hill
Bottom of hill
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Irrigation Method
• Slope limits how we irrigate our crops.
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Types of crops to be grown
• Severe slopes require close growing crops to be grown
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Farming Methods
• Slopes dictate farming methods such as, no-till, ridge-till, contour tillage
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Specialized Equipment
• Severe slopes require special equipment such as hill-side combines with floating headers