Question77:-Demeter is a worldwide certification system used to verify that the food or product has been produced by
A:-Organic agriculture
B:-Natural farming
C:-Biodynamic farming
D:-Permaculture
Correct Answer:- Option-C
Question78:-N-serve is वे

C:-Coated fertilizer
D:-Complex fertilizer
Correct Answer:- Option-B
Question79:- 15 considered as the 'king' of fodder grass.
A:-Hybrid Napier
B:-Guinea grass
C:-Fodder Sorghum
D:-Berseem
Correct Answer:- Option-D
Question80:-Quantity of air present in the soil at the time of field capacity
A:-Air capacity
B:-Field capacity
C:-Air entry value
D:-Cup conductance
Correct Answer:- Option-A
Question81:-One among the following is also known as 'German thinning'
A:-Ordinary thinning
B:-Crown thinning
C:-Free thinning
D:-Maximum thinning
Correct Answer:- Option-A
Question82:-Which among these tree species are best suited for alley cropping?
A:-Eucalyptus tereticomis
B:-Ailanthus excels
C:-Cassia 8
D:-Leucaenal leucocephala
Correct Answer:- Option-D
Question83:-Kyoto Protocol came into force on
A:-16 February 2005
B:-27 June 1992
C:-1 December 1997
D:-24 January 1995
Correct Answer:- Option-C
Question84:-The most common agroforestry system in Kerala are examples of
A:-Traditional Homegardens
B:-Agri-horti systems
C:-Plantation crop combinations
D:-Silvopastoral systems
Correct Answer:- Option-A
Question85:-Hedge row intercropping is an example of system.
A:-Silvopastoral system
B:-Alley cropping system
C:-Concomitant system
D:-Coincident systems
Correct Answer:- Option-B
Question86:-Which among the following growth variable is used as the index of site quality?
A:-Mean tree volume
B:-Top height
C:-Crop volume
D:-Crop age