कृषि, पशु र वन विज्ञान B.Sc. Ag र B.V.Sc. & A.H. प्रवेश तयारी

कृषि, पशु र वन विज्ञान प्रवेश: प्रश्न र उत्तर

सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।

सही: ० / ०

111. Which of the following best describes the role of mycorrhizae in agricultural systems within Nepal?

     कA) They are a parasitic fungi that cause diseases in crops. खB) They form symbiotic relationships with plant roots, enhancing nutrient uptake, particularly phosphorus. गC) They act as bio-pesticides, controlling insect pests directly on plants. घD) They primarily function as weed suppressors, inhibiting the growth of unwanted plants.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

112. The practice of 'slash and burn' agriculture ('Jhoom') in Nepal's Terai region primarily supports what ecological function?

     कA) Permanent forest creation for biodiversity conservation. खB) Maintaining soil fertility through nutrient cycling and temporary fallow periods. गC) Maximizing timber yield for commercial logging operations. घD) Conversion of forested areas into large-scale dairy farms.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

113. In Nepal, what is the primary economic significance of bamboo cultivation, particularly species like *Dendrocalamus strictus*?

     कA) Production of high-value timber for export. खB) Utilization as a sustainable building material and biomass fuel source. गC) Primarily ornamental purposes in urban landscaping. घD) Large-scale production of edible bamboo shoots for the food industry.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

114. The term ‘lokta’ refers to which specific aspect of Nepal's forestry sector?

     कA type of indigenous tree species खA method of forest fire prevention गHandmade paper production from lokta bush bark घGovernment regulations for community forest management
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

115. What is the standard spacing between rows when planting a crop with 60cm x 20 cm spacing?

     क30 cm ख40 cm ग50 cm घ60 cm
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

116. The ‘locheed’ variety of rice, known for its early maturity and high yield, was developed by which agricultural research institution in Nepal?

     कNational Agricultural Research Institute (NARI) खSoil Conservation and Technology Center (SCTC) गAgricultural Knowledge System (AKS) घCentral Soil Services Private Limited
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

117. What percentage of the total land area in Nepal is currently covered by forest according to data from 2023?

     कApproximately 25% खApproximately 40% गApproximately 60% घApproximately 80%
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

118. Which of the following is a primary reason for employing polyculture in fish farming?

     कTo maximize individual fish growth rates regardless of species differences. खTo provide diverse feeding habits and reduce competition among different fish species. गTo simplify harvesting operations by focusing on a single dominant fish type. घTo minimize water quality fluctuations through equal consumption patterns.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

119. Across a period from left to right in the periodic table, the atomic radius generally decreases due to increasing nuclear charge. Which of the following statements best describes this trend?

     कA) Increases linearly with the number of protons खB) Decreases steadily as electrons are added to higher energy levels गC) Decreases sharply as electrons are added to higher energy levels घD) Remains constant regardless of the number of protons
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

120. What does the phrase ‘to bring home the bacon’ mean in the sentence: ‘The farmers worked tirelessly to bring home the bacon and ensure a good harvest.’?

     कto fail खto succeed गto cause trouble घto spend money
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।