कृषि र वन सामान्य ज्ञान – Agriculture & Forestry GK MCQ

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

41. The practice of 'slash and burn' agriculture, traditionally employed in Nepal’s forested areas, primarily contributes to which environmental impact?

    कIncreased biodiversity through habitat fragmentation खSustainable soil regeneration due to nutrient cycling गReduced carbon sequestration levels due to deforestation घEnhanced water infiltration rates via increased vegetation cover
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

42. Agroforestry systems aim to enhance productivity and sustainability by integrating which of the following?

    कPurely crop production with minimal livestock integration खOnly forestry operations with no consideration for agricultural benefits गA combination of trees, crops, and/or livestock within a planned land use system घStrict segregation of animal and plant species for optimal growth conditions
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

43. In Nepal’s agriculture, the term ‘Bigha’ refers to which unit of land measurement?

    कA) One hectare खB) One square kilometer गC) A traditional unit of land, approximately 0.16 hectares घD) Tenare – a smaller unit of area
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

44. What is the primary purpose of mulching in agricultural practices?

    कTo increase soil salinity खTo suppress weed growth and conserve moisture गTo directly add nitrogen to the soil घTo enhance the rate of evaporation
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

45. Approximately what percentage of Nepal’s total land area is currently covered by forests according to official records (2023)?

    क15% ख35% ग55% घ75%
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

46. Which native tree species is commonly used in Nepal for erosion control along riverbanks and slopes?

    कTeak (Shorea robusta) खBamboo (Bambusa vulgaris) गSal (Shorea robusta) घUtis (Alnus nepalensis)
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

47. What is the significance of 'community forestry' in Nepal’s agricultural development strategy?

    कIt promotes large-scale industrial agriculture खIt devolves forest management responsibilities to local communities गIt focuses solely on exporting timber for revenue घIt prioritizes government control over all forested lands
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

48. Which of the following is a crucial factor in improving the productivity of rice cultivation in Nepal's Terai region?

    कDecreasing irrigation frequency खIntroducing salt-tolerant rice varieties गPromoting intensive fertilizer application घReducing the use of pesticides entirely
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

49. What is the primary purpose of terracing in agricultural landscapes of Nepal, particularly in hilly regions?

    कTo increase soil erosion rates खTo create level planting surfaces for crops गTo conserve water and reduce soil loss घTo facilitate rapid drainage away from fields
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।

50. What specific factor contributes most significantly to the vulnerability of rice crops cultivated on Nepal’s southern slopes to disease outbreaks?

    कExcessive rainfall patterns खHigh wind speeds गLimited soil fertility and drainage problems घSudden temperature fluctuations
    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    छलफल / प्रश्न उत्तरमा गल्ती छ

    पठाउनुहोस्

    टिप्पणी जाँचपछि मात्र देखिन्छ।