When the course of water is blocked at some places if is called___________________?

Related Mcqs:

1. Pulling of off- type plants from a cropped field is called___________________?

   A. Rouging
   B. Weeding
   C. Pruning
   D. None of the above

2. When crop plants adopt to a new environment are called___________________?

   A. Accaumatization
   B. Domestication
   C. Selection
   D. Introduction

3. The transport of a substance across a biological membrane against a concentration gradient is called___________________?

   A. Passive transport
   B. Active transport
   C. Absorption
   D. Dissolution

4. Part of embryonic axis which develops into root is called___________________?

   A. Plumule
   B. Radicle
   C. Coleoptile
   D. Coleorluza

5. Soil water in excess of hygroscopic and capillary water which moves downward through the soil by the force of gravity is called______________?

   A. Capillary water
   B. sub-surface water
   C. Gravitational water
   D. Run off water

6. The wearing away of the land surface by wind, water, ice or other geological agent is called__________________?

   A. Seepage
   B. Soil conservation
   C. Erosion
   D. fertility depletion

7. Water courses are lined to avoid_________________?

   A. Transpiration
   B. Evaporation
   C. Seepage
   D. Erosion

8. Delta of water for cotton crop is________________?

   A. 30 acre inches
   B. 25 acre inches
   C. 18 acre inches
   D. non of these

9. Percentage of area irrigated by a cusec of water during the season is called_______________?

   A. Intensity
   B. Base period
   C. Cusec
   D. Irrigation frequency

10. The amount of water required to rise a crop to matunty with in a given period of time is called________________?

    A. Water frequency
    B. Water depletion
    C. Water balance
    D. Crop Water requirement