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.Management Sciences
Category: Agronomy
Allelopathy interaction between plants playa crucial role in___________________?
A. Ecosystems
B. Community
C. Both a and b
D. non of there
The actual amount H2O present in the air is called_____________?
A. Relative humidity
B. Absolute humidity
C. Both A and B
D. non of these
First ginning machine was invented in_______________?
A. 1893 AD
B. 1880 AD
C. 1793 AD
D. 1650 AD
The ratio of actual cultivated area to a total farm area over a year is called__________________?
A. Cropping pattern
B. Cropping intensity
C. Cost-benefit ratio
D. None of the above
On the basis of season cotton is a__________________?
A. Kharif crop
B. Rabi crop
C. Zaid Kharif crop
Green revolution came into being due to evolution of_________________?
A. Wheat varieties
B. Sugarcane varieties
C. Cotton varieties
D. All the above
In 1991-92 the record production of cotton in Pakistan was_______________?
A. 12800,000 bales
B. 1200,000 bales
C. 1000,000 bales
D. 1100,000 bales
The available form of nitrogen for plants is_________________?
A. NO3
B. NH4
C. Both a and b
D. non of these
The contribution of agriculture in the GDP of the country is____________________?
A. 25%
B. 35%
C. 30%
D. 40%
The branch of Science which deals cultivation of land is called________________?
A. Geology
B. Agriculture
C. Horticulture
D. Petrology
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