{"id":1447,"date":"2025-11-05T11:55:03","date_gmt":"2025-11-05T10:55:03","guid":{"rendered":"https:\/\/gios.gov.pl\/chemizm_gleb\/?p=1447"},"modified":"2026-01-23T14:01:34","modified_gmt":"2026-01-23T13:01:34","slug":"pozostale-wlasciwosci","status":"publish","type":"post","link":"https:\/\/gios.gov.pl\/chemizm_gleb\/pozostale-wlasciwosci\/","title":{"rendered":"Pozosta\u0142e w\u0142a\u015bciwo\u015bci"},"content":{"rendered":"\t\t
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Gleby zasolone charakteryzuj\u0105 si\u0119 niekorzystnymi w\u0142a\u015bciwo\u015bciami fizycznymi i fizykochemicznymi. Nadmierna koncentracja soli powoduje zmniejszenie dost\u0119pno\u015bci wody dla ro\u015blin, zak\u0142\u00f3cenie r\u00f3wnowagi jonowej w glebach oraz zwi\u0119kszenie zawarto\u015bci soli w ro\u015blinach i obni\u017cenie ich warto\u015bci u\u017cytkowej. Nast\u0119puje nagromadzenie sodu w kompleksie sorpcyjnym, przez co zwi\u0119ksza si\u0119 stan dyspersji gleby i sk\u0142onno\u015b\u0107 do utraty w\u0142a\u015bciwej struktury gleby, oraz zmniejsza si\u0119 przepuszczalno\u015b\u0107 gleb w stosunku do wody. Przyczynami zasolenia wierzchniej warstwy gleby mog\u0105 by\u0107 czynniki naturalne (przewaga parowania nad opadami, niskie opady) oraz antropogeniczne (nawadnianie zasolonymi wodami, przenawo\u017cenie).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"Rozk\u0142ad\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
Rozk\u0142ad warto\u015bci przewodno\u015bci elektrolitycznej w kolejnych latach: linia przerywana \u2013 \u015brednia, linia ci\u0105g\u0142a mediana, prostok\u0105t \u2013 dolny i g\u00f3rny kwartyl, linie pionowe na zewn\u0105trz prostok\u0105t\u00f3w \u2013 10 i 90 percentyl, kropki \u2013 warto\u015bci odstaj\u0105ce (poni\u017cej 10 i powy\u017cej 90 percentyla)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Na wykresie nie uwzgl\u0119dniono punkt\u00f3w z warto\u015bciami poni\u017cej progu oznaczalno\u015bci (LOD). W roku 2020 liczba punkt\u00f3w wynosi\u0142a n = 200 (16 obserwacji < LOD), natomiast w pozosta\u0142ych latach n = 216.<\/em><\/p>

Do oceny zasolenia gleb stosuje si\u0119 parametr przewodno\u015bci elektrolitycznej w\u0142a\u015bciwej, kt\u00f3ry wyra\u017ca si\u0119 r\u00f3wnie\u017c jako r\u00f3wnowa\u017cn\u0105 zawarto\u015b\u0107 chlorku potasu. Przeci\u0119tne warto\u015bci przewodno\u015bci elektrolitycznej nie zmienia\u0142y si\u0119 drastycznie w kolejnych okresach bada\u0144 i mo\u017cna uzna\u0107, \u017ce pozostawa\u0142y na niskim, nieszkodliwym dla ro\u015blin i jako\u015bci gleb poziomie. W przeliczeniu na zawarto\u015b\u0107 chlorku potasu parametry zasolenia mie\u015bci\u0142y si\u0119 w 2025 r. w przedziale 2,66 \u2013 63,28 mg KCl 100g-1<\/sup> (\u015brednia 17,95). Wyniki pomiar\u00f3w zasolenia gleb w kolejnych edycjach monitoringu potwierdzaj\u0105 zatem, \u017ce gleby w Polsce nie s\u0105 zagro\u017cone tym typem degradacji.<\/p>

W 2025 r. radioaktywno\u015b\u0107 pozostawa\u0142a na poziomie typowym dla nieska\u017conych gleb rolniczych. Nie zaobserwowano r\u00f3wnie\u017c istotnego wzrostu radioaktywno\u015bci w por\u00f3wnaniu z poprzednimi okresami pomiarowymi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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<\/div>
Pozosta\u0142e w\u0142a\u015bciwo\u015bci <\/th>Jednostka <\/th>Warto\u015b\u0107 <\/th>Rok <\/th><\/th><\/th><\/th><\/th><\/th><\/th><\/tr><\/thead>
- <\/td><\/td><\/td>1995 <\/td>2000 <\/td>2005 <\/td>2010 <\/td>2015 <\/td>2020 <\/td>2025 <\/td><\/tr>
Radioaktywno\u015b\u0107 <\/td>Bq*kg-1<\/sup><\/td>minimum <\/td>156 <\/td>140 <\/td>141 <\/td>104 <\/td>15 <\/td>75 <\/td>218 <\/td><\/tr>
<\/td><\/td>maximum <\/td>1362 <\/td>1229 <\/td>1492 <\/td>2055 <\/td>1664 <\/td>1407 <\/td>752 <\/td><\/tr>
<\/td><\/td>\u015brednia <\/td>541 <\/td>542 <\/td>546 <\/td>581 <\/td>625 <\/td>494 <\/td>516 <\/td><\/tr>
<\/td><\/td>mediana <\/td>512 <\/td>524 <\/td>527 <\/td>543 <\/td>621 <\/td>458 <\/td>519 <\/td><\/tr>
Przewodnictwo elektryczne w\u0142a\u015bciwe <\/td>mS*m-1<\/sup><\/td>minimum <\/td>2,06 <\/td>1,9 <\/td>3,5 <\/td>3,03 <\/td>2,76 <\/td>0,50 <\/td>1,01 <\/td><\/tr>
<\/td><\/td>maximum <\/td>34,46 <\/td>31,6 <\/td>24,0 <\/td>22,32 <\/td>29,01 <\/td>36,74 <\/td>23,97 <\/td><\/tr>
<\/td><\/td>\u015brednia <\/td>8,15 <\/td>8,36 <\/td>9,0 <\/td>7,15 <\/td>8,14 <\/td>9,64 <\/td>6,80 <\/td><\/tr>
<\/td><\/td>mediana <\/td>6,88 <\/td>7,0 <\/td>7,85 <\/td>6,25 <\/td>6,67 <\/td>8,71 <\/td>5,39 <\/td><\/tr>
Zasolenie <\/td>mg KCl*100g-1<\/sup><\/td>minimum <\/td>5,3 <\/td>5,0 <\/td>9,2 <\/td>8,01 <\/td>7,29 <\/td>5,00 <\/td>2,66 <\/td><\/tr>
<\/td><\/td>maximum <\/td>93,6 <\/td>83,4 <\/td>63,4 <\/td>58,92 <\/td>76,59 <\/td>97,00 <\/td>63,28 <\/td><\/tr>
<\/td><\/td>\u015brednia <\/td>21,33 <\/td>22,07 <\/td>23,82 <\/td>18,89 <\/td>21,5 <\/td>25,62 <\/td>17,95 <\/td><\/tr>
<\/td><\/td>mediana <\/td>18,05 <\/td>18,5 <\/td>20,8 <\/td>16,49 <\/td>17,6 <\/td>23,00 <\/td>14,23 <\/td><\/tr><\/tbody><\/table><\/div>WordPress Table<\/a><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Gleby zasolone charakteryzuj\u0105 si\u0119 niekorzystnymi w\u0142a\u015bciwo\u015bciami fizycznymi i fizykochemicznymi. Nadmierna koncentracja soli powoduje zmniejszenie dost\u0119pno\u015bci wody dla ro\u015blin, zak\u0142\u00f3cenie r\u00f3wnowagi jonowej w glebach oraz zwi\u0119kszenie zawarto\u015bci soli w ro\u015blinach i obni\u017cenie ich warto\u015bci u\u017cytkowej. Nast\u0119puje nagromadzenie sodu w kompleksie sorpcyjnym, przez co zwi\u0119ksza si\u0119 stan dyspersji gleby i sk\u0142onno\u015b\u0107 do utraty w\u0142a\u015bciwej struktury gleby, oraz […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1447","post","type-post","status-publish","format-standard","hentry","category-bez-kategorii"],"_links":{"self":[{"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/posts\/1447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/comments?post=1447"}],"version-history":[{"count":16,"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/posts\/1447\/revisions"}],"predecessor-version":[{"id":1799,"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/posts\/1447\/revisions\/1799"}],"wp:attachment":[{"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/media?parent=1447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/categories?post=1447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gios.gov.pl\/chemizm_gleb\/wp-json\/wp\/v2\/tags?post=1447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}