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.Management Sciences
Category: Agronomy
The major source of foreign exchange earning is________________?
A. Wheat
B. Sugarcane
C. Cotton
D. Jute
The significance of difference among several means is tested with the level of_________________?
A. F-test
B. t-test
C. Z-test
D. X-test
Controlled run off, water supplies, irrigation, soil fertility is called as_________________?
A. Catchmento protection
B. Agriculture conservation
C. Soil protection
D. Saw logs
Cotton ginning machine was invented by_______________?
A. William Black
B. Withey
C. Thomas Hough ten
D. Thomas Wilson
Optimum pH for cotton plant lies between______________?
A. 5.2 to 9.0
B. 5.2 to 7.0
C. 3.5 to 5.5
D. non of these
Highly decomposed stage of organic matter is called_______________?
A. Cellulose
B. Organic acid
C. Humus
D. All the above
Among the cotton exporting countries the number of America is___________?
A. 1st
B. 2nd
C. 3rd
D. 4th
The enzyme responsible for biological nitrogen fixation is________________?
A. Lipase
B. Nitrogenase
C. Isomerase
D. Kinease
Certification is not required for________________?
A. Nucleus seed
B. Breeder seed
C. Foundation seed
D. Certified seed
Geographical area of Pakistan in million hectare is_______________?
A. 60
B. 80
C. 95
D. none of the above
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