Al
B:-<1
6:1
0:-0
Correct Answer:- Option-C
Question78:-Climatic clarification based on moisture index, seasonal variation in rainfall, humidity index and aridity index
was proposed by
A:-Koppen
B:-Troll
C:-Gaussen
D:-Thomthwaite and Mather
Correct Answer:- Option-D
Question79:-The upper limit of available moisture for plants is given by the soil moisture constant,
A:-maximum water holding capacity
B:-field capacity
C:-permanent wilting point
D:-hygroscopic co-efficient
Correct Answer:- Option-B
Question80:-The main objective of stubble mulch tillage is
A:-weed control
B:-improved soil 26೧೦೧
C:-reduced evaporation
D:-soil and water conservation
Correct Answer:- Option-D
Question81:-Competition between associated crops in mixed crop communities has been discussed in depth by
A:-Beer
B:-Donald
C:-De wit
D:-Willey
Correct Answer:- Option-D
Question82:-Dryland farming is the cultivation of crops in regions with annual precipitation of
A:-<1500 mm
B:-<750 mm
C:->750 mm
D:->1500 mm
Correct Answer:- Option-C
Question83:-The moisture index of ते humid (B3) region falls in the range of
A:-100 and above
B:-80 to 100
C:-60 to 80
D:-40 to 60
Correct Answer:- Option-C
Question84:- 15 considered the Father of Tillage.
A:-Pietro de Cresenzi
B:-Jethro Tull
C:-Justus Von Liebig
D:-Boussinghault
Correct Answer:- Option-B
Question85:-If the yields of groundnut and red gram grown as pure crops are 1200 and 1000 kg/ha respectively, and their

yields as intercrops are 1000 and 600 kg/ha respectively, the land equivalent ratio of groundnut + red gram intercropping
system is

Correct Answer:- Option-B
Question86:-NICRA programme launched by ICAR during the XI plan period focuses on
A:-Climate Resilient Agriculture
B:-Crop Resurrection Agriculture
C:-Continuous Rainfed Agriculture