कृषि र वन सामान्य ज्ञान – Agriculture & Forestry GK MCQ
कृषि र वन सामान्य ज्ञान – कृषि/वन प्रवेश
Agriculture & Forestry GK · Agriculture, Veterinary & Forestry Entrance · ३९६ प्रश्न
३९६ 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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The term ‘Chholar’ in Nepali agriculture primarily refers to: (a) Rice cultivation (b) Wheat cultivation (c) Millet cultivation (d) Potato cultivation
सही उत्तर: ग) Millet cultivation
‘Chholar’ (c) specifically denotes the cultivation of millet in Nepal. It's a traditional and important crop particularly in rain-fed areas. The other options are different crops.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The process of clearing a forest area for agricultural use and subsequent abandonment of the land after a few years is known as: (a) Deforestation (b) Abandonment Agriculture (c) Slash-and-Burn Agriculture (d) Sustainable Forestry
सही उत्तर: ग) Slash-and-Burn Agriculture
Slash-and-burn agriculture (c) is a traditional farming technique prevalent in Nepal’s hilly regions where land is cleared by burning vegetation and then cultivated for a short period before being left to recover. Options (a) and (d) represent broader concepts while (b) doesn't accurately describe the cyclical process.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The 'Integrated Forest Management' approach in Nepal emphasizes which key element to ensure long-term forest sustainability?
सही उत्तर: ग) Community Participation and Adaptive Management
Integrated Forest Management (option 2) prioritizes community involvement and adaptive management – allowing for flexibility and local knowledge to be incorporated. The other options represent unsustainable or overly restrictive approaches to forest management.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the primary benefit of intercropping rice with Azolla, a common practice in many Nepali rice paddies?
सही उत्तर: ग) Nitrogen fixation
Azolla (option 2) fixes nitrogen through symbiosis, enriching the soil and reducing the need for synthetic fertilizers. The other options represent potential but less direct benefits of this practice.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Nepal's forestry policy prioritizes the conservation of which forest type for its ecological importance and carbon sequestration potential?
सही उत्तर: क) Bamboo Forests
Nepal’s forestry strategy focuses heavily on conserving Sal forests (option 0). These forests are vital for biodiversity, watershed management, and play a crucial role in carbon storage. The other options represent different tree species with specific uses but not the primary conservation focus.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The practice of ‘slash and burn’ agriculture, prevalent in many hilly areas of Nepal, is also known by what term?
सही उत्तर: घ) Sustainable Land Management
‘Slash and burn’ or 'Jhumming' (option 3) describes the traditional method of cultivating land through clearing vegetation. Reforestation involves replanting, agroforestry integrates trees with crops/livestock, and sustainable land management is a broader concept.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following forest types dominates the Terai region of Nepal, characterized by dense evergreen forests and high biodiversity?
सही उत्तर: क) Coniferous Forests
Sal Forests (option 0) are the dominant forest type in the Terai region. The other options represent distinct forest types found in different parts of Nepal, such as coniferous forests in the Himalayas or deciduous forests in the mid-hills.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A farmer plants maize at a spacing of 4m x 6m. If the farmer has a land area of 1 hectare (10,000 square meters), what is the maximum number of maize plants that can be planted in this field?
सही उत्तर: ग) 7500
The correct answer is (2) 5000. First, calculate the area per plant: 4m x 6m = 24 square meters. Then divide total area by this: 10,000 sq meters / 24 sq meters/plant = 416.67 plants. Rounding to the nearest whole number gives us approximately 5000 plants. The other options are significantly lower than what can be achieved with this spacing.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the primary purpose of ‘puddling’ in rice cultivation?
सही उत्तर: ख) To improve soil aeration and drainage
The correct answer is (1) To improve soil aeration and drainage. Puddling involves tilling the soil deeply to break up compacted layers, creating larger pore spaces that facilitate water infiltration and root growth in rice paddies. The other options reflect different agricultural techniques.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In forestry practices, 'clear-cutting' refers to a method that involves...
सही उत्तर: क) Selective removal of mature trees while leaving younger ones
The correct answer is (0) Complete removal of all trees within a defined area. Clear-cutting is characterized by the total harvesting of trees from a given space, creating an open field. The other options describe selective logging or reforestation techniques respectively.
💬 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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