{"id":4455,"date":"2019-06-19T18:25:21","date_gmt":"2019-06-19T18:25:21","guid":{"rendered":"http:\/\/www.agron.iastate.edu\/glsi\/?page_id=4455"},"modified":"2025-10-01T10:31:49","modified_gmt":"2025-10-01T15:31:49","slug":"soil-ph-image-gallery","status":"publish","type":"post","link":"https:\/\/www.agron.iastate.edu\/glsi\/soil-properties-images\/soil-ph-image-gallery\/","title":{"rendered":"Soil pH Image Gallery"},"content":{"rendered":"<div\n\tclass=\"paragraph-widget paragraph-widget--text-html\">\n\t<div class=\"text-content\">\n\t\t<h4 data-start=\"152\" data-end=\"444\">Soil pH measures the acidity or alkalinity of soils, typically on a scale from 0 to 14, and is a key factor influencing nutrient availability, microbial activity, and overall soil health. Understanding pH is essential for soil management, crop selection, and sustainable land use practices.<\/h4>\n<h2>Applied Relevance<\/h2>\n<p>Soil pH directly impacts nutrient solubility, fertilizer efficiency, and plant growth. Acidic soils may limit essential nutrients like phosphorus, while alkaline soils can reduce the availability of micronutrients such as iron and zinc. Managing soil pH is crucial for optimizing agricultural productivity, guiding liming practices, and assessing land suitability for different crops and vegetation.<\/p>\n<h2>Available Depths<\/h2>\n<p data-start=\"908\" data-end=\"982\">Mapped data layers are available for the following soil depth intervals:<\/p>\n<p data-start=\"985\" data-end=\"993\">0\u20135 cm, 5\u201320 cm, 20\u201350 cm, 50\u2013100 cm, 100\u2013150 cm, 150\u2013200 cm, 0\u201320 cm, 0\u201350 cm, 0\u2013100 cm, 0\u2013150 cm, 0\u2013200 cm.<\/p>\n\n\t<\/div>\n<\/div>\n\n\n<div\n\tclass=\"paragraph-widget paragraph-widget--text-html\">\n\t<div class=\"text-content\">\n\t\t<h2>Map Gallery<\/h2>\n<p>To save images, right click image and select &#8220;save as&#8221; to download.<\/p>\n\n\t<\/div>\n<\/div>\n\n\n<style type=\"text\/css\">\n#foogallery-gallery-4454.fg-justified .fg-item { margin-right: 1px; margin-bottom: 1px; }\n#foogallery-gallery-4454.fg-justified .fg-image { height: 150px; }<\/style>\n\t\t\t<style type=\"text\/css\">\n#foogallery-gallery-4454_1.fg-justified .fg-item { margin-right: 1px; margin-bottom: 1px; }\n#foogallery-gallery-4454_1.fg-justified .fg-image { height: 150px; }<\/style>\n\t\t\t<div class=\"foogallery foogallery-container foogallery-justified foogallery-lightbox-foobox fg-justified fg-ready fg-dark fg-shadow-outline fg-loading-partial fg-loaded-fade-in fg-hover-grayscale fg-caption-hover fg-hover-fade fg-hover-zoom\" id=\"foogallery-gallery-4454_1\" data-foogallery=\"{&quot;item&quot;:{&quot;showCaptionTitle&quot;:true,&quot;showCaptionDescription&quot;:true},&quot;lazy&quot;:true,&quot;template&quot;:{&quot;rowHeight&quot;:150,&quot;maxRowHeight&quot;:300,&quot;margins&quot;:1,&quot;align&quot;:&quot;center&quot;,&quot;lastRow&quot;:&quot;smart&quot;}}\" style=\"--fg-title-line-clamp: 0; --fg-description-line-clamp: 0;\" >\n\t<div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/01ph0to5cm.jpg\" data-caption-title=\"01ph0to5cm\" data-attachment-id=\"4857\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img fetchpriority=\"high\" decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/01ph0to5cm\/1449065737.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/01ph0to5cm\/2445941796.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">01ph0to5cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/02ph0to20cm.jpg\" data-caption-title=\"02ph0to20cm\" data-attachment-id=\"4862\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/02ph0to20cm\/3653136451.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/02ph0to20cm\/2628171991.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">02ph0to20cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/03ph0to30cm.jpg\" data-caption-title=\"03ph0to30cm\" data-attachment-id=\"4867\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/03ph0to30cm\/4165220806.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/03ph0to30cm\/3176984914.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">03ph0to30cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/04ph0to100cm.jpg\" data-caption-title=\"04ph0to100cm\" data-attachment-id=\"4872\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/04ph0to100cm\/3473546256.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/04ph0to100cm\/942494597.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">04ph0to100cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/05ph0to150cm.jpg\" data-caption-title=\"05ph0to150cm\" data-attachment-id=\"4877\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/05ph0to150cm\/3087757787.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/05ph0to150cm\/1328299598.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">05ph0to150cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/06ph0to200cm.jpg\" data-caption-title=\"06ph0to200cm\" data-attachment-id=\"4882\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/06ph0to200cm\/2042729028.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/06ph0to200cm\/2397494737.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">06ph0to200cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/07ph5to20cm.jpg\" data-caption-title=\"07ph5to20cm\" data-attachment-id=\"4886\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/07ph5to20cm\/1785251582.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/07ph5to20cm\/795872874.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">07ph5to20cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/08ph20to50cm.jpg\" data-caption-title=\"08ph20to50cm\" data-attachment-id=\"4890\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/08ph20to50cm\/2978345260.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/08ph20to50cm\/1185070777.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">08ph20to50cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/09ph50to100cm.jpg\" data-caption-title=\"09ph50to100cm\" data-attachment-id=\"4893\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/09ph50to100cm\/1353126037.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/09ph50to100cm\/3493154833.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">09ph50to100cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/10ph100to150cm.jpg\" data-caption-title=\"10ph100to150cm\" data-attachment-id=\"4896\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/10ph100to150cm\/533504026.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/10ph100to150cm\/4120474979.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">10ph100to150cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-idle\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/2019\/06\/11ph150to200cm.jpg\" data-caption-title=\"11ph150to200cm\" data-attachment-id=\"4898\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img decoding=\"async\" height=\"300\" width=\"391\" class=\"skip-lazy fg-image\" data-src-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/11ph150to200cm\/1736558122.jpg\" data-srcset-fg=\"https:\/\/www.agron.iastate.edu\/glsi\/files\/cache\/2019\/06\/11ph150to200cm\/2379486035.jpg 4x\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22391%22%20height%3D%22300%22%20viewBox%3D%220%200%20391%20300%22%3E%3C%2Fsvg%3E\" loading=\"eager\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><figcaption class=\"fg-caption\"><div class=\"fg-caption-inner\"><div class=\"fg-caption-title\">11ph150to200cm<\/div><\/div><\/figcaption><\/figure><div class=\"fg-loader\"><\/div><\/div><\/div>\n\n\n\n<div class=\"paragraph-widget paragraph-widget--text-html\"><div class=\"text-content\">\n<p><\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3348,"featured_media":10609,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[307],"tags":[170,60,232,225,226,201],"class_list":["post-4455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-soil-properties-images","tag-gssurgo","tag-iowa","tag-print-map","tag-soil-acidity","tag-soil-alkalinity","tag-soil-properties"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/www.agron.iastate.edu\/glsi\/files\/2025\/03\/Soil-pH.gif",1920,1473,false],"thumbnail":["https:\/\/www.agron.iastate.edu\/glsi\/files\/2025\/03\/Soil-pH-150x150.gif",150,150,true],"medium":["https:\/\/www.agron.iastate.edu\/glsi\/files\/2025\/03\/Soil-pH-300x230.gif",300,230,true],"medium_large":["https:\/\/www.agron.iastate.edu\/glsi\/files\/2025\/03\/Soil-pH-768x589.gif",768,589,true],"large":["https:\/\/www.agron.iastate.edu\/glsi\/files\/2025\/03\/Soil-pH-1024x786.gif",1024,786,true],"1536x1536":["https:\/\/www.agron.iastate.edu\/glsi\/files\/2025\/03\/Soil-pH-1536x1178.gif",1536,1178,true],"2048x2048":["https:\/\/www.agron.iastate.edu\/glsi\/files\/2025\/03\/Soil-pH.gif",1920,1473,false]},"post_excerpt_stackable_v2":"<p>Soil pH measures the acidity or alkalinity of soils, typically on a scale from 0 to 14, and is a key factor influencing nutrient availability, microbial activity, and overall soil health. Understanding pH is essential for soil management, crop selection, and sustainable land use practices. Applied Relevance Soil pH directly impacts nutrient solubility, fertilizer efficiency, and plant growth. Acidic soils may limit essential nutrients like phosphorus, while alkaline soils can reduce the availability of micronutrients such as iron and zinc. Managing soil pH is crucial for optimizing agricultural productivity, guiding liming practices, and assessing land suitability for different crops and&hellip;<\/p>\n","category_list_v2":"<a href=\"https:\/\/www.agron.iastate.edu\/glsi\/category\/soil-properties-images\/\" rel=\"category tag\">Soil Properties Images<\/a>","author_info_v2":{"name":"Meyer Bohn","url":"https:\/\/www.agron.iastate.edu\/glsi\/author\/mpbohn\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Soil pH Image Gallery - Geospatial Laboratory for Soil Informatics<\/title>\n<meta name=\"description\" content=\"The pH in a 1:1 soil-water suspension by depth for Iowa soil map units aggregated at the dominant component level of gSSURGO.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.agron.iastate.edu\/glsi\/soil-properties-images\/soil-ph-image-gallery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Soil pH Image Gallery - 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