Agriculture Notes In Hindi pdf

Quiz 10

91) What is the condition of plants during severe drought?
(A) Respiration decreases 
(B) Photosynthesis decreases
(C) Cells size decreases
(D) All of these
Correct Answer :­All of these

92) In ____ erosion resistance crops and erosion permitting crops are grown in alternate strips.
(A) Intercropping
(B) Mulching
(C) Strip cropping
(D) All of these
Correct Answer :­Strip cropping 

93) Which of the following is anti­transpirant?
(A) Phenyl mercuric acetate
(B) Alkanyl succinic acid
(C) Both Phenyl mercuric acetate and Alkanyl succinic
(D) None of these
Correct Answer :­Both Phenyl mercuric acetate and Alkanyl succinic 

94) Forage crops for dry land includes­
(A) Sorghum
(B) Maize
(C) Guar
(D) All of these
Correct Answer :­All of these 

95) When trees are introduced into farms along with field crops, it is known as­
(A) Agrisilviculture
(B) Agro forestry system
(C) Both Agrisilviculture and Agro forestry system 
(D) None of these
Correct Answer :­Both Agrisilviculture and Agro forestry system  

96) The growth rate is highest in:­
(A) Blue light
(B) Red light
(C) White light
(D) All of these
Correct Answer :­Red light  

97) Which of the following is a natural growth regulator?
(A) Benzaldehyde
(B) 2,­D
(D) Ethylene
Correct Answer :­Ethylene 

98) Synthesis of amylase in certain cereal grain is stimulated by­
(A) GA
(B) Cytokinin
(D) IAA 
Correct Answer :­GA 

99) Only gaseous phytohormone is:­
(A) Ethylene
(C) GA
Correct Answer :­Ethylene 

100) Tuberization in potato can be achieved by
(A) Ethylene
Correct Answer :­ABA 

Quiz: 1  2  3  4  5  6  7  8  9  10

agriculture notes in hindi pdf
Agronomy is a science that looks at agriculture from an integrated, holistic perspective, informing practical decisions pertaining to food and fiber production. Agronomy requires integration of many sciences, and collaborations among many diverse fields, including soil, plant, and weed sciences, as well as the disciplines such as ecology, entomology, climatology, and economics. Effective crop production methods are grounded in scientific research and thus are by nature continually evolving and improving.
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