M C Q s D r i v e

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.

Idea was first enunciated by French forester de Liocourt in 1898 who said:
A In selection forest, the stem numbers fell off from lower to higher dia classes in a geometric progression
B So there was a constant ratio between numbers in successive dia classes from lowest to the highest
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Site and growing stock means:
A Site: An area considered in terms of its environment, particularly as this determines the type and quality of vegetation the area can carry”
B Exploitable sizes are attained much sooner on higher than on lower site qualities, enabling shorter rotations
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Stocking and density means:
A Stocking: Is a qualitative term, which designates the relative occupation of the site by trees
B Stand density: A quantitative measure of tree stocking, expressed either relatively as a co-efficient, taking normal numbers, basal area
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Yield regulation means:
A A loose term generally to the determination of yield and prescribed means of achieving it
B Yield includes final yield and intermediate yield
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Methods of yield regulation for even-aged forests are:
A Area method
B Periodic yield and regeneration block (Cotta Formula)
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Volume regulation formulate are used:
A Hunder Shagen
B Van Mantle
C Blan Ford formulae
D All of the above
Correct Answer: All of the above
Hunder Shagan’s formula is:
A Actual annual yield (Ya) in a forest should bear the same relationship to volume of actual growing stock (Va)
B The normal annual yield (Yn) does to volume of normal growing stock (Vn)
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Von Mantel’s formula is:
A Based on idea of relationship between volume
B Increment Mental in 1852 formulated it
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Numbers size of trees methods is:
A Number of trees in each size class
B Passage of time from one dia class to another dia class
C Casualty percentage
D All of the above
Correct Answer: All of the above
Method of control mean:
A It is not a method of yield regulation but a method of repeated inventories in un-even-aged forests
B Continuous record of history of growing stock, its volume
C Size class distribution, causalities and increment
D All of the above
Correct Answer: All of the above