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Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

All Topics  7387

Many forested regions of today were once barren rock areas. Mot likely this change involved the following sequence of stages:
A Lichens-mosses-annual herbs-wood shrubs
B Annual herb-weedy shrubs-lichens-mosses
C Woody shrubs-mosses-lichens-annual herbs
D Mosses-annual herbs-woody shrubs-lichens
Correct Answer: Lichens-mosses-annual herbs-wood shrubs
The herb stage in a lithosphere has predominance of plants like
A Rhus
B Weissia
C Poa
D Capparis
Correct Answer: Poa
Plant succession taking place in sandy area is precisely called:
A Halosphere
B Psammosphere
C Xerosphere
D Hydrosphere
Correct Answer: Psammosphere
The climax vegetation in a lithosere of temperate zone is dominated by plants like:
A Boswellia
B Balanites
C Anogeissus
D Quercus
Correct Answer: Quercus
If a piece of land which had a plant community becomes barren due to some external thrust, the succession taking place here is called:
A Induced
B Deflated
C Secondary
D Retrogessive
Correct Answer: Secondary
The physiographic factor responsible for the initiation of succession to:
A Erosion
B Fire
C Hail
D Wind
Correct Answer: Erosion
The invasion of a community in succession involves:
A Ecesis, aggregation and competition
B Migration, aggregation and competition
C Aggregation, competition and coaction
D Migration, ecesis and aggregation
Correct Answer: Migration, ecesis and aggregation
The ecological succession was first studied by:
A Clements
B Hult
C Odum
D King
Correct Answer: King
The term succession was coined by:
A Tansley
B Hult
C Hodges
D Kormondy
Correct Answer: Hult
The invasion of a new community in a bare area is initiated by:
A Migration
B Ecesis
C Aggregation
D All of these
Correct Answer: Migration
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