Webb29 dec. 2024 · a. Ploughing along the contour lines can decrease the speed of water flow down the slopes. b. Step or terrace cultivation on slopes restricts erosion. Western and Central Himalayas have well-developed terrace farming. c. Strip cropping: Here large fields can be divided into strips. Strips of grass are left to grow between the crops. Webb22 jan. 2024 · Contour ploughing should be used on steep slope areas. The land is ploughed perpendicular to the slope, alongside contour lines that curve around the …
GEOGRAPHY VS,S,L AQ PDF Soil Agriculture - Scribd
WebbName. TILLAGE DIRECTION. Brief definition. The soil can be tilled in various directions parallel or perpendicular to the contour lines or in oblique lines depending on the slope … WebbIn order to minimize the computational effort, the tool can be described by a contour line along the corner geometry. Previous investigations revealed that the same simulation results could be obtained with such a simplified representation as long as a geometrical intersection of the flank face can be excluded [ 16 ]. eat your way to life and health pdf
What is the difference between contour Ploughing and strip …
Webb23 okt. 2024 · Ploughing along the contour lines to decelerate the flow of water down the slopes is called: (a) Strip cropping (b) Sheet erosion (c) Contour ploughing (d) Terrace cultivation. Answer. Answer: c. 24. Which of the following is not a measure for soil conservation? (a) Strip cropping WebbPloughing along the contour lines to decelerate the flow of water down the slopes is called Contour ploughing. Concept: Soil Conservation Is there an error in this question or … WebbPlacing your vegetative barriers every 2-3 m vertical distance apart will control soil erosion very well. Contour barriers at a 2 m vertical distance will be a little over 10 m apart on a … eat your weeds book