{"id":3752,"date":"2023-01-08T04:49:50","date_gmt":"2023-01-08T04:49:50","guid":{"rendered":"https:\/\/7thclass.deltapublications.in\/?page_id=3752"},"modified":"2025-07-25T06:56:30","modified_gmt":"2025-07-25T06:56:30","slug":"s-1-e-how-nutrients-are-replenished-in-the-soil","status":"publish","type":"page","link":"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-e-how-nutrients-are-replenished-in-the-soil\/","title":{"rendered":"s-1.e How Nutrients Are Replenished In The Soil"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>How Nutrients are Replenished in the Soil<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<iframe width=\"560\" height=\"315\" \nsrc=\"https:\/\/www.youtube.com\/embed\/UAZyLYKyPnA?rel=0&#038;si=P4VxSIHB6eGYlzql\" \ntitle=\"YouTube video player\" \nframeborder=\"0\" \nallow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" \nreferrerpolicy=\"strict-origin-when-cross-origin\" \nallowfullscreen>\n<\/iframe>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>Key Notes :<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-3f78a5023a5ef8597c5fe9ccb51a9d96\" style=\"color:#000060\"><strong>Importance of Soil Nutrients<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"680\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-65-1024x680.png\" alt=\"\" class=\"wp-image-14973\" style=\"width:367px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-65-1024x680.png 1024w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-65-300x199.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-65-768x510.png 768w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-65.png 1501w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Nutrients in the soil, such as nitrogen, phosphorus, and potassium, are essential for plant growth.<\/li>\n\n\n\n<li>Continuous farming depletes these nutrients, making it necessary to replenish them.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-dcfffc8285232e04705694e3d65dd4d0\" style=\"color:#000060\"><strong>Natural Methods of Nutrient Replenishment<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Decomposition of Organic Matter<\/strong>: Dead plants, animals, and their waste decompose and return nutrients to the soil.<\/li>\n\n\n\n<li><strong>Nitrogen Fixation<\/strong>: Certain bacteria in the soil (e.g., Rhizobium) convert atmospheric nitrogen into forms plants can use. These bacteria are often associated with the roots of legumes like peas and beans.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-e8aa7ee591291fffbba052a28c9dc738\" style=\"color:#000060\"><strong>Role of Crop Rotation<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Planting different types of crops in succession helps balance nutrient usage.<\/li>\n\n\n\n<li>Leguminous crops enrich the soil with nitrogen, reducing the need for fertilizers.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-de555bc77227a88828925cb2b5f27413\" style=\"color:#000060\"><strong>Adding Organic Manure<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Manure, made from animal waste and decomposed plant material, is a natural fertilizer that replenishes soil nutrients and improves its texture.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-72ffdd0c84de2f06520f38228ecefa73\" style=\"color:#000060\"><strong>Use of Chemical Fertilizers<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"620\" height=\"300\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-66.png\" alt=\"\" class=\"wp-image-14975\" style=\"width:422px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-66.png 620w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-66-300x145.png 300w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Fertilizers such as urea, ammonium sulfate, and superphosphates are added to the soil to supply specific nutrients.<\/li>\n\n\n\n<li>While effective, overuse of chemical fertilizers can harm soil quality and the environment.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-925adf4414c95710580f59218f716240\" style=\"color:#000060\"><strong>Green Manuring<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-68.png\" alt=\"\" class=\"wp-image-14977\" style=\"width:362px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-68.png 1024w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-68-300x200.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-68-768x513.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Green plants (like sunn hemp) are grown and then plowed back into the soil to increase organic matter and nutrient content.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-15a30d568ba3c10e78676b119816bd9c\" style=\"color:#000060\"><strong>Recycling Plant Residues<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Leaving crop residues on the field after harvest prevents soil erosion and restores nutrients.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-f6d913c7a7b57163737db376fccfd5e6\" style=\"color:#000060\"><strong>Irrigation with Nutrient-Rich Water<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Irrigation with water containing dissolved minerals can also contribute to soil fertility.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-20786b9b1f065a30c5bba572c69e178e\" style=\"color:#000060\"><strong>Preventing Soil Erosion<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Conserving topsoil by using techniques like terracing, contour plowing, and planting cover crops ensures nutrients remain in the soil.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75814\/605\/561\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3.png\" alt=\"\" class=\"wp-image-5842\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75842\/964\/858\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2.png\" alt=\"\" class=\"wp-image-5844\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>How Nutrients are Replenished in the Soil Key Notes : Importance of Soil Nutrients Natural Methods of Nutrient Replenishment Role of Crop Rotation Adding Organic Manure Use of Chemical Fertilizers Green Manuring Recycling Plant Residues Irrigation with Nutrient-Rich Water Preventing Soil Erosion Let&#8217;s practice!<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"footnotes":""},"class_list":["post-3752","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"How Nutrients are Replenished in the Soil Key Notes : Importance of Soil Nutrients Nutrients in the soil, such as nitrogen, phosphorus, and potassium, are essential for plant growth. 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Continuous farming depletes these nutrients, making it necessary to replenish them. Natural Methods of Nutrient Replenishment Decomposition of Organic Matter: Dead plants, animals, and their waste","og:url":"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-e-how-nutrients-are-replenished-in-the-soil\/","og:image":"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/cropped-Untitled_design__42_-removebg-preview.png","og:image:secure_url":"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/cropped-Untitled_design__42_-removebg-preview.png","article:published_time":"2023-01-08T04:49:50+00:00","article:modified_time":"2025-07-25T06:56:30+00:00","twitter:card":"summary","twitter:title":"s-1.e How Nutrients Are Replenished In The Soil - 7th Class","twitter:description":"How Nutrients are Replenished in the Soil Key Notes : Importance of Soil Nutrients Nutrients in the soil, such as nitrogen, phosphorus, and potassium, are essential for plant growth. Continuous farming depletes these nutrients, making it necessary to replenish them. Natural Methods of Nutrient Replenishment Decomposition of Organic Matter: Dead plants, animals, and their waste","twitter:image":"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/cropped-Untitled_design__42_-removebg-preview.png"},"aioseo_meta_data":{"post_id":"3752","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":{"id":"#aioseo-web-page-6735cfeb6a82c","slug":"web-page","graphName":"WebPage","label":"Web Page","properties":{"type":"WebPage","name":"","description":""}}},"graphName":"WebPage","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":"{\"article\":{\"articleType\":\"BlogPosting\"},\"course\":{\"name\":\"\",\"description\":\"\",\"provider\":\"\"},\"faq\":{\"pages\":[]},\"product\":{\"reviews\":[]},\"recipe\":{\"ingredients\":[],\"instructions\":[],\"keywords\":[]},\"software\":{\"reviews\":[],\"operatingSystems\":[]},\"webPage\":{\"webPageType\":\"WebPage\"}}","pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-01-08 04:49:51","updated":"2025-09-23 10:34:48","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/7thclass.deltapublications.in\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\ts-1.e How Nutrients Are Replenished In The Soil\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/7thclass.deltapublications.in"},{"label":"s-1.e How Nutrients Are Replenished In The Soil","link":"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-e-how-nutrients-are-replenished-in-the-soil\/"}],"_links":{"self":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3752"}],"version-history":[{"count":30,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3752\/revisions"}],"predecessor-version":[{"id":16465,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3752\/revisions\/16465"}],"wp:attachment":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}