{"id":87286,"date":"2025-06-01T06:39:25","date_gmt":"2025-06-01T06:39:25","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87286"},"modified":"2025-06-01T06:39:25","modified_gmt":"2025-06-01T06:39:25","slug":"a-farmer-in-a-semi-arid-area-claims-that-his-farming-practice-is-very","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-farmer-in-a-semi-arid-area-claims-that-his-farming-practice-is-very\/","title":{"rendered":"A farmer in a semi-arid area claims that his farming practice is very"},"content":{"rendered":"<p>A farmer in a semi-arid area claims that his farming practice is very environment friendly. Which of the following practices on his farm can justify his claim ?<\/p>\n<ul>\n<li>1. Planting a tree belt.<\/li>\n<li>2. Practising crop rotation.<\/li>\n<li>3. Carrying out a large scale irrigation system.<\/li>\n<li>4. Using organic fertilizers.<\/li>\n<\/ul>\n<p>Select the correct answer using the code given below :<\/p>\n<p>[amp_mcq option1=&#8221;3 and 4 only&#8221; option2=&#8221;1, 2 and 4&#8243; option3=&#8221;1, 3 and 4&#8243; option4=&#8221;1 and 2 only&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC NDA-1 &#8211; 2015<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-1-2015.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-1-2015\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nIn a semi-arid area, environment-friendly farming practices focus on water conservation, soil preservation, and sustainable resource use.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\n1. Planting a tree belt acts as a windbreak, reducing wind erosion which is critical in semi-arid areas, and can help conserve soil moisture. This is environment-friendly.<br \/>\n2. Practising crop rotation improves soil structure, fertility, and reduces the build-up of pests and diseases, reducing the need for chemical inputs. This is environment-friendly.<br \/>\n3. Carrying out a large scale irrigation system in semi-arid areas can lead to unsustainable water use, depletion of water sources, and soil salinization, making it generally not environment-friendly.<br \/>\n4. Using organic fertilizers improves soil health, water retention, and fertility without introducing synthetic chemicals, which is environment-friendly.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nPractices 1, 2, and 4 are beneficial for sustainability and environmental health in semi-arid regions by promoting soil conservation, water efficiency (indirectly through improved soil health and windbreaks), and reducing reliance on harmful chemicals. Large-scale irrigation without careful management is often detrimental in water-scarce environments.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>A farmer in a semi-arid area claims that his farming practice is very environment friendly. Which of the following practices on his farm can justify his claim ? 1. Planting a tree belt. 2. Practising crop rotation. 3. Carrying out a large scale irrigation system. 4. Using organic fertilizers. Select the correct answer using the &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"A farmer in a semi-arid area claims that his farming practice is very\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/a-farmer-in-a-semi-arid-area-claims-that-his-farming-practice-is-very\/#more-87286\">Detailed Solution<span class=\"screen-reader-text\">A farmer in a semi-arid area claims that his farming practice is very<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1093],"tags":[1443,1136,1246],"class_list":["post-87286","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1443","tag-environment-and-ecology","tag-environment-and-sustainable-development","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A farmer in a semi-arid area claims that his farming practice is very<\/title>\n<meta name=\"description\" content=\"In a semi-arid area, environment-friendly farming practices focus on water conservation, soil preservation, and sustainable resource use. 1. Planting a tree belt acts as a windbreak, reducing wind erosion which is critical in semi-arid areas, and can help conserve soil moisture. This is environment-friendly. 2. Practising crop rotation improves soil structure, fertility, and reduces the build-up of pests and diseases, reducing the need for chemical inputs. This is environment-friendly. 3. Carrying out a large scale irrigation system in semi-arid areas can lead to unsustainable water use, depletion of water sources, and soil salinization, making it generally not environment-friendly. 4. Using organic fertilizers improves soil health, water retention, and fertility without introducing synthetic chemicals, which is environment-friendly.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/a-farmer-in-a-semi-arid-area-claims-that-his-farming-practice-is-very\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A farmer in a semi-arid area claims that his farming practice is very\" \/>\n<meta property=\"og:description\" content=\"In a semi-arid area, environment-friendly farming practices focus on water conservation, soil preservation, and sustainable resource use. 1. Planting a tree belt acts as a windbreak, reducing wind erosion which is critical in semi-arid areas, and can help conserve soil moisture. This is environment-friendly. 2. Practising crop rotation improves soil structure, fertility, and reduces the build-up of pests and diseases, reducing the need for chemical inputs. This is environment-friendly. 3. Carrying out a large scale irrigation system in semi-arid areas can lead to unsustainable water use, depletion of water sources, and soil salinization, making it generally not environment-friendly. 4. 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Planting a tree belt acts as a windbreak, reducing wind erosion which is critical in semi-arid areas, and can help conserve soil moisture. This is environment-friendly. 2. Practising crop rotation improves soil structure, fertility, and reduces the build-up of pests and diseases, reducing the need for chemical inputs. This is environment-friendly. 3. Carrying out a large scale irrigation system in semi-arid areas can lead to unsustainable water use, depletion of water sources, and soil salinization, making it generally not environment-friendly. 4. Using organic fertilizers improves soil health, water retention, and fertility without introducing synthetic chemicals, which is environment-friendly.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/a-farmer-in-a-semi-arid-area-claims-that-his-farming-practice-is-very\/","og_locale":"en_US","og_type":"article","og_title":"A farmer in a semi-arid area claims that his farming practice is very","og_description":"In a semi-arid area, environment-friendly farming practices focus on water conservation, soil preservation, and sustainable resource use. 1. Planting a tree belt acts as a windbreak, reducing wind erosion which is critical in semi-arid areas, and can help conserve soil moisture. This is environment-friendly. 2. Practising crop rotation improves soil structure, fertility, and reduces the build-up of pests and diseases, reducing the need for chemical inputs. This is environment-friendly. 3. Carrying out a large scale irrigation system in semi-arid areas can lead to unsustainable water use, depletion of water sources, and soil salinization, making it generally not environment-friendly. 4. 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