Crop production and management Worksheet-7

Crop production and management Worksheet-7


Multiple Choice Questions:

  1. What is the significance of cultivator?

(A) Saves time                               (B) Cheap

(C) Easy to handle                        (D) All


  1. Traditional tool is a method to –

(A) Loosen soil                              (B) Select good seeds

(C) Irrigation                                 (D) None


  1. The substances which are added to the soil in the form of nutrients for the healthy growth of plants are called-

(A) Water          (B) Humus        (C) Fertilizers   (D) Manure

(E) All


  1. _______ is an organic substance obtained from the decomposition of plant or animal wastes

(A) Water          (B) Manure       (C) Fertilizers   (D) All


  1. ______ are chemical substances which are rich in a particular nutrient.

(A) Water          (B) Manure       (C) Fertilizers   (D) All 


  1. The supply of water to crops at different intervals is called-

(A) Winnowing (B) Threshing   (C) Irrigation    (D) Sowing


  1. When water is allowed to flow through the main pipe under pressure with the help of a pump, it escapes from the rotating nozzles. This method is called-

(A) Drip method                           (B) Sprinkle method

(C) Both                                          (D) None


  1. The removal of unwanted plants is called-

(A) Threshing                               (B) Irrigation

(C) Moat system                          (D) Weeding


  1. For physical removal of weeds by uprooting or cutting them close to the ground, the  instrument used is ;

(A) Tub              (B) Cultivator   (C) Khurpi         (D) None


  1. 2, 4-D is a-

(A) Fertilizer                                 (B) Organic manure

(C) Weedicide                               (D) Variety of seed


Answer key:

  1. (A)

  2. (B)

  3. (E)

  4. (B)

  5. (C)

  6. (C)

  7. (B)

  8. (D)

  9. (C)

  10. (C)