Agriculture - General Knowledge Questions and Answers - in Hindi

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Cation Ladder theory of active absorption in plants was postulated by? / पौधों में सक्रिय अवशोषण की केटायन लेडर सिद्धांत किसने दी?

Guha & Maheshwari
Middleton & Russel
Singer & Nicholson

Correct Answer :Middleton & Russel

The mineral constituent of the cell wall is?/ कोशिका भांति के खनिज घटक है?

Boron/ बोरान
Calcium/ कैल्शियम
Manganese/ मैगनीज
None of these/ इनमें से कोई नही

Correct Answer :Calcium/ कैल्शियम

Uptake of nitrogen from soil, by most plants takes place in the form of? / पौघे मिट्टी से नाइट्रोजन किस रूप में ग्रहण करते है?

Nitrite/ नाइट्राइट
Nitrate/ नाइट्रेट
Nitrous oxide/ नाइट्रस ऑक्साइड

Correct Answer :Nitrate/नाइट्रेट

The formula for ‘balanced salt solution of mineral elements’ for plant growth was given by?


Correct Answer :Knop

The father of plant physiology is-/ पौध क्रिया विज्ञान के पिता हैं ?

Robert Brown/ रॉबर्ट ब्राउन
M. Calvin/ एम. केल्विन
Stephan Hales/ स्टीफ़न हेल्स
Skoog/ स्कूग

Correct Answer :Stephan Hales/ स्टीफ़न हेल्स

Technique of growing plants without soil is known as / मृदा रहित पौध उगाने की विधि क्या कहलाती है?

Hydroponics/ हीड्रोपोनिक्स
Bonsai/ बोनसाई
Aqua culture/ एक्वा कलचर
None of these/ इन में से कोई भी नही⠀

Correct Answer :Hydroponics/ हीड्रोपोनिक्स

During photosynthesis, bulk fixation of carbon takes place in?/ प्रकाश संश्लेषण के समय कार्बन का वृहद स्थरीकरण किसमें होता है?

Xerophytes/ जीरोफाइट
Oceans/ महासागर
Evergreen forests/ सदाबहार वनों
Deciduous forest/ पर्णपाती वन

Correct Answer :Oceans/ महासागर

The chief source of sugar in most parts of world is?/ विश्व में शक्कर का सबसे प्रमुख स्रोत कौन सा है?

Beet root/शकरकंद
Saccharine/ चीनी
Sugar cane/ गन्ना
Dates/ पिंड खजूर

Correct Answer :Sugar cane/ गन्ना

Best soil type for plant growth is? / पौधों की वृद्धि के लिए सबसे सर्वश्रेष्ठ मृदा कौनसी है?

Clay soil / चिकनी मिट्टी
Loam soil/दोमट  मिट्टी
Coarse sand /खुरदुरू⠀ रेत

Correct Answer :Loam soil/दोमट मिट्टी

Which type of water is used by the plant? / पौधों द्वारा निम्न में से कौन सा जल उपयोग किया जाता है?

Gravitational water/गुरुत्वाकर्षण वाटर
Capillary water/ केपीलरी वाटर
Hygroscopic water/ आर्द्रतादर्शी वाटर
Bound water/ बाउंड वाटर

Correct Answer :Capillary water/ केपीलरी वाटर

Fertilizers are directly supplied to the plants by?/ पौधों में उर्वरक सीधे आपूर्ति किसके द्वारा किया जा सकता है।

Spary/ स्प्रे
All of the these/ उपरोक्त सभी

Correct Answer :All of the these/ उपरोक्त सभी

The concept of Drip Irrigation was introduced by?

South Africa

Correct Answer :Israel

Which of the following is a type of seed treatment?/ निम्न में से कौन बीज शोधन का एक प्रकार है?

Seed disinfection. / बीज कीटाणुशोधन।
Seed disinfestation / बीज विग्रसन
Seed protection / बीज संरक्षण 
All of these. / इनमें से सभी

All of these. / इनमें से सभी

The Stomata in the aquatic plants is ________? / जलीय पौधों में रंध्र ________ है?

Not Found on upper surface / ऊपरी सतह पर नही मिला
Available on both the surfaces / दोनों सतहों पर उपलब्‍ध
Available on upper surface only / ऊपरी सतह पर ही उपलब्‍ध है
Available only on lower surface / केवल निचली सतह पर उपलब्‍ध

Correct Answer :Available on upper surface only / ऊपरी सतह पर ही उपलब्‍ध है

Plants get their nitrogen from:/ पोंधों को नाइट्रोजन प्राप्त होती है ?

Rain/ वर्षा से
The soil/ मृदा से
The air/ वायु से
Ground water/ भूजल जल से

Correct Answer :The soil/ मृदा से

Which of the following soil is most fertile?/ निम्न में से कौन­सी मृदा सबसे अधिक उपजाऊ होती है ?

Red Yellow soil/ लाल व पीली मृदा
Alluvial soil/ जलोढ़ मृदा
Laterite soil/ लेटराइट मृदा
Mixed soil/ मिश्रित मृदा

Correct Answer :Alluvial soil/ जलोढ़ मृदा

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