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For students in search of

Hydroponic Gardening
Guides - Basics to Experts level
Growing fruit and vegetables hydroponically
Practical daily questions or queries of hydroponics lovers
Current Hydroponics and Indoor Gardening Market Growth as well as Trends

31.

A combination of horticultural crops, field crops and tree species is called:

A.	Agro-forestry	B.	Silvi-pastoral system
C.	Multipurpose forest tree plantation system	D.	None of the above

32.

A combine cultivation of trees and grasses is referred to as:

A.	Aqua silviculture	B.	Agroforestry
C.	Silvopastoral	D.	Silviculture

33.

A conference at which the views of several experts are given, one after another, it seldom provides time for general discussion it refers to:

A.	Symposium	B.	Panel Discussion
C.	Seminar	D.	Forums

34.

A copping system where arable crops are grown in the inter spaces between rows of planted trees:

A.	Relay cropping	B.	Mixed cropping
C.	Inter cropping	D.	Alley cropping

35.

A cotton boll damaged by spotted boll worm (Earias spp) may be distinguished from that infested by pink bollworm. (Pectinophora gossypiella) is showing:

A.	Internal rottening with no outer opening	B.	A prominent hole with excreta at the opening
C.	Presence of boll worm predators	D.	None of the above

36.

A demonstration, which shows the value or worth of the new practice:

A.	Result Demonstration	B.	Method Demonstration
C.	Whole Plot Demonstration	D.	National Demonstration

37.

A duck on average lays _____ than of a hen in a year:

A.	30-40 eggs lesser	B.	20-30 eggs more
C.	30-40 eggs more	D.	At par

38.

A form of low pruning to about 2 m up the stem:

A.	Zero prunning	B.	Brashing
C.	Pollarding	D.	None of the above

39.

A perfect competitive market is where:

A.	Large firms	B.	One firms
C.	Less firms	D.	Two firms

40.

A photosynthetic unit consists:

A.	1000 light harvesting chlorophyll molecules	B.	800 light harvesting chlorophyll molecules and trapping centre
C.	200 light harvesting chlorophyll molecules	D.	About 400 light harvesting chlorophyll molecules and trapping center