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CLOSE THIS BOOKBetter Farming Series 05 - The Soil: How to Conserve the Soil (FAO - INADES, 1976, 29 p.)
VIEW THE DOCUMENT(introduction...)
VIEW THE DOCUMENTPreface
VIEW THE DOCUMENTPlan of work
The soil can change
VIEW THE DOCUMENT(introduction...)
Erosion
VIEW THE DOCUMENTRainwater may carry away cultivable land.
VIEW THE DOCUMENTThe wind can also carry away earth. This is erosion by wind.
VIEW THE DOCUMENTStrong sun spoils the soil.
How to conserve the soil
VIEW THE DOCUMENT(introduction...)
Prevent erosion by stopping the flow of water
VIEW THE DOCUMENTContour line ridges
VIEW THE DOCUMENTHow to make contour lines
VIEW THE DOCUMENTContour line barrier strips
VIEW THE DOCUMENTContour line ditches
VIEW THE DOCUMENTTerrace farming
Prevent erosion by covering the soil
VIEW THE DOCUMENT(introduction...)
VIEW THE DOCUMENTMulching
VIEW THE DOCUMENTCover crops
VIEW THE DOCUMENTWhy we must not make brush fires
VIEW THE DOCUMENTFallow
VIEW THE DOCUMENTCrop rotation
VIEW THE DOCUMENTLand - use allocation
VIEW THE DOCUMENTSuggested question paper
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