कृषि र वन सामान्य ज्ञान – Agriculture & Forestry GK MCQ
कृषि र वन सामान्य ज्ञान – कृषि/वन प्रवेश
Agriculture & Forestry GK · Agriculture, Veterinary & Forestry Entrance · ४१० प्रश्न
४१० प्रश्न उपलब्ध। मोड छान्नुहोस्:
कृषि र वन सामान्य ज्ञान: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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Growing plants in a nutrient solution without soil is called:
सही उत्तर: घ) Hydroponics
Hydroponics grows plants with roots in water containing dissolved nutrients instead of soil.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Puddling of rice fields before transplanting mainly helps to:
सही उत्तर: ख) reduce water loss by percolation
Puddling breaks soil aggregates and forms a compact layer that cuts percolation loss, and it also controls weeds and eases transplanting.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following cereal crops is predominantly cross-pollinated?
सही उत्तर: ख) Maize
Maize has separate male (tassel) and female (silk) flowers and is mainly wind cross-pollinated; rice, wheat and barley are self-pollinated.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The economically useful part of turmeric is its:
सही उत्तर: ग) rhizome
Turmeric (Curcuma longa) is harvested for its underground stem, the rhizome.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Large cardamom (alaichi), an important cash crop of eastern Nepal, is:
सही उत्तर: क) Amomum subulatum
Large (black) cardamom is Amomum subulatum; Elettaria cardamomum is small cardamom.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Sugarcane is commercially propagated by:
सही उत्तर: ख) stem cuttings (setts)
Sugarcane is planted vegetatively using stem pieces with two or three buds, called setts.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following crops follows the C₄ pathway of photosynthesis?
सही उत्तर: ख) Maize
Maize is a C₄ plant with Kranz anatomy; wheat, rice and potato are C₃ plants.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of these is an oilseed crop?
सही उत्तर: घ) Sesame
Sesame (til) seeds are rich in oil; chickpea is a pulse, sorghum a cereal and jute a fibre crop.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is a pulse crop?
सही उत्तर: ख) Lentil
Lentil (masuro) is a grain legume (pulse); mustard and linseed are oilseeds and barley is a cereal.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is a rabi (winter season) crop in Nepal?
सही उत्तर: ग) Wheat
Wheat is sown in autumn-winter and harvested in spring, so it is a rabi crop.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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