(a) drip irrigation (b) furrow irrigation (c) sprinkler irrigation (d) None of the above

(a) basin method (b) check flooding (c) furrow irrigation (d) sprinkler irrigation

(a) Sub-irrigation (b) Trickle irrigation (c) Furrow irrigation (d) Check irrigation

A) The infiltration capacity of the soil B) The prevailing wind velocity C) The quantity of water available D) Sprinkler irrigation

A) increases crop yield B) makes soil infertile C) reduces water–logging D) none of the above

A) Surface Irrigation B) Lift Irrigation C) Sprinkler Irrigation D) Sub–surface Irrigation

(a) 33% (b) 67% (c) 97% (d) 0%

(a) Contour (b) Ring basin (c) Check basin (d) Border strip

(a) When land is steep and soil is easily erodible (b) when the crops are deeply rooted (c) when soil of low permeability is used (d) when water table is very low

A. Furrow irrigation method B. Basin irrigation method C. Sprinkler irrigation method D. Drip irrigation method Ans (c) : Sprinkler irrigation Explanation:- The sprinkler method consists of applying the water in the form of a spray some what as in ordinary rain, as is done in the garden lawn sprinkling. This method is more useful, where : (i) The land cannot be prepared for surface method. (ii) Slopes are excessive or Hilly areas or uneven areas. (iii) Topography is irregular (iv) Soil is erosive (v) Soil is excessively permeable or impermeable (vi) Depth of soil is shallow over gravel or …

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