1. The __________ is more or less regular changing of crops on a given area of land, practiced by progressive farmers for many years.
(A) Revegetation
(B) Suppression
(C) Crops changing
(D) Crop Rotation
2. The ______ two years rotation in canal irrigated area.
(A) Wheat-cotton-fallow-wheat
(B) Wheat-toria-cotton
(C) Wheat-wheat-toria-cotton
(D) Wheat-maize-senji-sugarcane
3. The four years rotation crops in canal irrigated area_______-.
(A) Wheat-cotton-fallow-wheat
(B) Wheat-wheat-gram-cotton
(C) Wheat-toria-cotton
(D) Wheat-fallow-wheat-toria-cotton
4. The _______ three years rotation in canal irrigated area.
(A) Wheat-cotton-fallow-wheat
(B) Wheat-toria-cotton
(C) Wheat-wheat-gram-cotton
(D) Wheat-fallow-wheat-toria-cotton
5. _________ crops are two years rotation in well irrigated area.
(A) Kharif fodder-wheat-maize
(B) Tobacco-maize + senji-sugarcane
(C) Potato-maize-potato
(D) Kharif fodder-wheat-maize
6. Following _______ crops are three years rotation in well irrigated area.
(A) Wheat-cotton-fallow-wheat
(B) Kharif fodder-wheat-maize
(C) Potato-maize-potato
(D) Tobacco-maize + senji-sugarcane
7. One year rotation in well irrigated area includes______
(A) Wheat-cotton-fallow-wheat
(B) Tobacco-maize + senji-sugarcane
(C) Kharif fodder-wheat-maize
(D) Potato-maize-potato
8. Cropping intensity of Wheat — Fallow — Wheat — Cotton would be______ for two years rotation.
(A) 200%
(B) 100%
(C) 125%
(D) 150%
9. Cropping Intensity of Rice and Wheat would be _______ for one year rotation.
(A) 100%
(B) 200%
(C) 125%
(D) 150%
10. Cropping Intensity of Wheat — Fallow — Toria — Cotton _____ for three years rotation.
(A) 150%
(B) 100%
(C) 125%
(D) 200%