Crop Production & Management

Crop Production and Management Worksheet-4

1. Removing chaff from the grains is:

(a) weeding       (b) threshing     (c) harvesting   (d) winnowing

2. Gundhi bug is a small insect that attacks:

(a) wheat           (b) sorghum      (c) paddy           (d) cotton

3. The disadvantage of high yielding varieties of crops is:

(a) they give less fodder

(b) they require frequent weeding

(c) they require higher inputs

(d) all of these

Crop Production and Management Worksheet-5

1. Match the following with correct answers.

(a) A-I , B-II, C-III, D-IV            (b) A- IV, B-I, C-II, D-III

(c) A-IV, B-III, C-II, D-I             (d) A-III, B-IV, C-I, D-II

2. The agricultural tool used to level the field is:

(a) harrow         (b) leveller         (c) seed drill      (d) plough

Crop Production and Management Worksheet-6

1. The figure given below shows a part of nitrogen cycle.

Which of the following represents nitrates?

(a) W                  (b) X                   (c) Y                    (d) Z

2. Which of the following crops seedlings need to be transplanted?

(a) Wheat          (b) Potato          (c) Mustard       (d) Rice