Science
Match items in column A with those in column B.
A | B |
---|---|
(i) Kharif crops | (a) Food for cattle |
(ii) Rabi crops | (b) Urea and super phosphate |
(iii) Chemical fertilisers | (c) Animal excreta, cow dung urine and plant waste |
(iv) Organic manure | (d) Wheat, gram, pea |
(e) Paddy and maize |
Related Questions
Select the correct word from the following list and fill in the blanks.
float, water, crop, nutrients, preparation (a) The same kind of plants grown and cultivated on a large scale at a place is called …………… .
(b) The first step before growing crops is …………… of the soil.
(c) Damaged seeds would …………… on top of water.
(d) For growing a crop, sufficient sunlight and …………… and …………… from the soil are essential.
Give two examples of each.
(a) Kharif crop
(b) Rabi crop
Write a paragraph in your own words on each of the following.
(a) Preparation of soil
(b) Sowing
(c) Weeding
(d) Threshing
Explain how fertilisers are different from manure.