{"id":13096,"date":"2021-07-05T19:37:29","date_gmt":"2021-07-05T22:37:29","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=13096"},"modified":"2023-01-05T14:45:58","modified_gmt":"2023-01-05T17:45:58","slug":"measuring-soil-macronutrients-with-a-tongue","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/lv\/augsnes-makroelementu-merisana-ar-meli\/","title":{"rendered":"Augsnes makroelementu m\u0113r\u012b\u0161ana ar m\u0113li"},"content":{"rendered":"

K\u0101 izm\u0113r\u012bt makroelementus augsn\u0113?<\/strong><\/h2>\n\n\n\n

Par laimi, lai noteiktu bar\u012bbas vielu daudzumu augsn\u0113, nav nepiecie\u0161ams laiz\u012bt augsni.<\/p>\n\n\n\n

Zin\u0101tnieki, piem\u0113ram. Dr. Maria L. Braunger<\/a> un Dr. Antonio Riuls juniors<\/a> str\u0101d\u0101 pie elektronisk\u0101s m\u0113les, lai to izdar\u012btu. Abi p\u0113tnieki izstr\u0101d\u0101 jaunas strat\u0113\u0123ijas un ier\u012bces, lai veiktu bar\u012bbas vielu m\u0113r\u012bjumus augsn\u0113.<\/p>\n\n\n\n

Bet k\u0101 \u0161\u012b ier\u012bce darbojas un k\u0101p\u0113c ir piepras\u012bjums p\u0113c augsnes bar\u012bbas vielu m\u0113r\u012b\u0161anas?<\/p>\n\n\n\n

K\u0101 Dr. Braungers un Dr. Riuls teica vi\u0146u darbu<\/a>: \"Pieaugo\u0161ais piepras\u012bjums p\u0113c p\u0101rtikas pasaul\u0113, nepalielinot ra\u017eo\u0161anas plat\u012bbas, prasa lab\u0101k izmantot lauksaimniec\u012bbas un dabas resursus, kas noz\u012bm\u0113, ka, izstr\u0101d\u0101jot lab\u0101kus prec\u012bz\u0101s lauksaimniec\u012bbas instrumentus, ir j\u0101izvair\u0101s no p\u0101rm\u0113r\u012bgas pestic\u012bdu un m\u0113slo\u0161anas l\u012bdzek\u013cu lieto\u0161anas. \u0160aj\u0101 kontekst\u0101 prec\u012bz\u0101s lauksaimniec\u012bbas jom\u0101 augsnes raksturo\u0161anai ir svar\u012bga \u013coti detaliz\u0113ta inform\u0101cija, kas raksturo augsni un kult\u016braugu ra\u017e\u012bbu.\"<\/p>\n\n\n\n

Kas jums j\u0101zina<\/h2>\n\n\n\n

Audz\u0113jot d\u0101rze\u0146us, lai nodro\u0161in\u0101tu kult\u016braugu att\u012bst\u012bbu, ir nepiecie\u0161amas miner\u0101lvielas.<\/p>\n\n\n\n

Past\u0101v divu veidu miner\u0101lvielu veidi - mikrouzturvielas un makrouzturvielas, un \u0161is iedal\u012bjums nav saist\u012bts ar liel\u0101ku vai maz\u0101ku b\u016btiskumu, bet gan ar kult\u016braugiem nepiecie\u0161amo daudzumu.<\/p>\n\n\n\n

P\u0101rbaudiet Mind the Graph Galerija<\/a> ilustr\u0101cij\u0101m, kas saist\u012btas ar augsni. Noklik\u0161\u0137iniet uz att\u0113la zem\u0101k!<\/p>\n\n\n\n

\"ilustr\u0101cijas<\/a><\/figure>\n\n\n\n

Viens no izskaidrojumiem, k\u0101p\u0113c makroelementiem ir nepiecie\u0161ams liels daudzums, ir tas, ka tiem ir struktur\u0101la noz\u012bme, tie atrodas DNS (dezoksiribonukle\u012bnsk\u0101bes) un RNS (ribonukle\u012bnsk\u0101bes) mazaj\u0101s da\u013c\u0101s, fermentu aktiviz\u0101cij\u0101 un fotosint\u0113z\u0113.<\/p>\n\n\n\n

Se\u0161i \u0137\u012bmiskie elementi tiek uzskat\u012bti par makroelementu miner\u0101lviel\u0101m: Sl\u0101peklis (N), fosfors (P), k\u0101lijs (K), kalcijs (Ca), magnijs (Mg) un s\u0113rs (S).<\/p>\n\n\n\n

Prec\u012bz\u0101 lauksaimniec\u012bba noz\u012bm\u0113, ka augsn\u0113 j\u0101b\u016bt pareizam makroelementu un mikroelementu daudzumam, un autori nor\u0101da, cik svar\u012bgi ir uztur\u0113t augsni vesel\u012bgu. <\/p>\n\n\n\n

\u0160\u012b lauksaimniec\u012bbas pieeja \u0146ems v\u0113r\u0101 visus pieejamos datus, lai uzlabotu lauku ra\u017eo\u0161anas efektivit\u0101ti, produktivit\u0101ti un ilgtsp\u0113ju. D\u0101rze\u0146iem ir at\u0161\u0137ir\u012bgas vajadz\u012bbas, un augsnei j\u0101nodro\u0161ina tiem visas nepiecie\u0161am\u0101s bar\u012bbas vielas, lai nodro\u0161in\u0101tu vesel\u012bgu aug\u0161anu. Ta\u010du bar\u012bbas vielu daudzums augsn\u0113 cilv\u0113ka ac\u012bm nav redzams, t\u0101p\u0113c tas ir j\u0101m\u0113ra. <\/p>\n\n\n\n

M\u016bsdienu tehnolo\u0123ijas \u013cauj noteikt augsnes bar\u012bbas vielu saturu, nos\u016btot paraugus uz specializ\u0113tu laboratoriju, lai veiktu l\u0113nu un d\u0101rgu \u0137\u012bmisko anal\u012bzi. Autora elektronisk\u0101 m\u0113le (e-tongue) ir m\u016bsdien\u012bga ier\u012bce, kas sola \u012bs\u0101 laik\u0101 veikt viet\u0113ju, \u0101tru un l\u0113tu anal\u012bzi.<\/p>\n\n\n\n

Bet kas ir e-valoda un k\u0101 t\u0101 gar\u0161o augsni?<\/strong><\/h2>\n\n\n\n

Cilv\u0113ka gar\u0161as uztver\u0113 gar\u0161as k\u0101rpi\u0146as nosaka s\u0101\u013co, sk\u0101bo, r\u016bgto, r\u016bgto, saldo un umami gar\u0161u. Gar\u0161as receptoru \u0161\u016bnas gar\u0161as k\u0101rpi\u0146\u0101s ir atbild\u012bgas par reakciju ar joniem, kas atrodas siekal\u0101s iz\u0161\u0137\u012bdu\u0161ajos p\u0101rtikas produktos.<\/p>\n\n\n\n

\u0160\u016bnas nos\u016bta uz smadzen\u0113m milz\u012bgu elektrisko inform\u0101ciju par gar\u0161u. <\/p>\n\n\n\n

E-valoda ir ier\u012bce, kas imit\u0113 cilv\u0113ka m\u0113li, un parasti to veido gar\u0161as k\u0101rpi\u0146as imit\u0113jo\u0161u sensoru kopums. \u012asum\u0101, iegremd\u0113jot \u0161\u0137idrum\u0101, ju\u0161anas vien\u012bbas var sajust izmai\u0146as \u0101r\u0113j\u0101 vid\u0113, mainoties to elektriskaj\u0101m \u012bpa\u0161\u012bb\u0101m.<\/p>\n\n\n\n

Ier\u012bce<\/h3>\n\n\n\n

Lai izm\u0113r\u012btu augsnes paraugu, augsne ir j\u0101iz\u0161\u0137\u012bdina \u016bden\u012b un j\u0101izlai\u017e caur \u010detru sensoru mas\u012bvu.<\/p>\n\n\n\n

Paraugs darbojas k\u0101 dielektrisk\u0101 vide, bet sensors - k\u0101 paral\u0113lais kondensators. Paraug\u0101 eso\u0161ie joni, kas iziet cauri sensoru mas\u012bvam, at\u0161\u0137ir\u012bgi maina pretest\u012bbu atkar\u012bb\u0101 no to materi\u0101lu elektrisk\u0101 rakstura, kas veido katru sensora vien\u012bbu. <\/p>\n\n\n\n

Elektrisk\u0101s reakcijas at\u0161\u0137ir\u012bba veido analiz\u0113jam\u0101 parauga pirkstu nospiedumu. Sensora kapacitat\u012bv\u0101s impedances datus ieg\u016bst, izmantojot sinusoid\u0101la sign\u0101la ar 25 mV amplit\u016bdu frekvences sv\u0101rst\u012bbas no 1 Hz l\u012bdz 1 MHz.<\/p>\n\n\n\n

\u0145emot v\u0113r\u0101 visu sensoru vien\u012bbu vari\u0101cijas kop\u0101 un piem\u0113rojot matem\u0101tisku apstr\u0101di, ir iesp\u0113jams ieg\u016bt parauga m\u0113r\u012bjumu punktu 2D plakn\u0113. <\/p>\n\n\n\n

N\u0101kamais izaicin\u0101jums<\/h3>\n\n\n\n

L\u012bdz \u0161im e-valoda var\u0113ja sniegt kvalitat\u012bvu atbildi, un m\u016bsdien\u0101s izaicin\u0101jums ir kvantitat\u012bvs m\u0113r\u012bjums, lai noteiktu, cik daudz k\u0101lija (piem\u0113ram) ir augsnes paraug\u0101. <\/p>\n\n\n\n

Alternat\u012bva ir standarta augsne (piem\u0113ram, bag\u0101ta ar k\u0101liju), un metode nor\u0101da, cik t\u0101lu paraugs at\u0161\u0137iras no standarta, nov\u0113rt\u0113jot k\u0101lija daudzumu augsnes paraug\u0101. Standarta esam\u012bba katram makroelementam \u013cauj p\u0101rbaud\u012bt, vai paraugs ir p\u0101r\u0101k tuvu vai p\u0101r\u0101k t\u0101lu (attiec\u012bgi nabadz\u012bgs vai bag\u0101ts) no katra makroelementa.<\/p>\n\n\n\n

\"zin\u0101tnes<\/a><\/figure>\n\n\n\n

E-valodas atbildes reakcija un l\u012bdz ar to bar\u012bbas vielu l\u012bdzsvara zin\u0101\u0161ana augsn\u0113 \u013cauj lauksaimniekam p\u0101rvald\u012bt augsnes korekciju, izv\u0113loties pareizo m\u0113slojumu konkr\u0113t\u0101 re\u0123ion\u0101, t\u0101d\u0113j\u0101di samazinot aklas izv\u0113les rad\u012btos zaud\u0113jumus.<\/p>\n\n\n\n

Prec\u012bz\u0101s lauksaimniec\u012bbas m\u0113r\u0137is ir samazin\u0101t atkritumus un uzlabot produktivit\u0101ti, un ar \u0161o ier\u012bci Dr. Braungers un Dr. Rauls v\u0113las pal\u012bdz\u0113t prec\u012bzai lauksaimniec\u012bbai ar ier\u012bci, kas ir l\u0113ta, vienk\u0101r\u0161a, \u0101tra un tiek izmantota uz vietas. M\u0113s ceram, ka dr\u012bzum\u0101 e-tongues pal\u012bdz\u0113s lauksaimniekiem n\u0101kotnes lauksaimniec\u012bb\u0101.<\/p>\n\n\n\n

____________<\/p>\n\n\n\n

Dr. Braungers un Dr. Rauls pal\u012bdz lauksaimniekiem, Mind the Graph<\/a> var pal\u012bdz\u0113t jums sagatavot refer\u0101tu vai prezent\u0101ciju ar daudz\u0101m ilustr\u0101ciju kategorij\u0101m, kur\u0101s varat atrast visu nepiecie\u0161amo.<\/p>\n\n\n\n


Un m\u0113s esam gatavi jums pal\u012bdz\u0113t, ja jums ir nepiecie\u0161ams v\u0113l kaut kas cits. pieteikties sav\u0101 kont\u0101<\/a> un nos\u016btiet mums zi\u0146u sada\u013c\u0101 PIEPRAS\u012aT IKSONU.<\/p>","protected":false},"excerpt":{"rendered":"

K\u0101 izm\u0113r\u012bt makroelementus augsn\u0113? Par laimi, lai noteiktu bar\u012bbas vielu saturu augsn\u0113, nav nepiecie\u0161ams laiz\u012bt augsni. T\u0101di zin\u0101tnieki k\u0101 Dr. Maria L. Braunger un Dr. Antonio Riul Jr. str\u0101d\u0101 pie elektronisk\u0101s m\u0113les, lai to izdar\u012btu. Abi p\u0113tnieki izstr\u0101d\u0101 jaunas strat\u0113\u0123ijas un ier\u012bces, lai veiktu bar\u012bbas vielu m\u0113r\u012bjumus [...].<\/p>","protected":false},"author":18,"featured_media":13099,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[554],"yoast_head":"\nMeasuring Soil Macronutrients With a Tongue - MTG<\/title>\n<meta name=\"description\" content=\"Scientists are working on an electronic tongue or e-tongue as a new strategy to deal with macronutrients measurement on the soil.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/lv\/merjenje-podnebnih-makronutrientov-s-jezikom\/\" \/>\n<meta property=\"og:locale\" content=\"lv_LV\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Measuring Soil Macronutrients With a Tongue\" \/>\n<meta property=\"og:description\" content=\"Scientists are working on an electronic tongue or e-tongue as a new strategy to deal with macronutrients measurement on the soil.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/lv\/merjenje-podnebnih-makronutrientov-s-jezikom\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-05T22:37:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-05T17:45:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/post-measuring-soil.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"628\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bruna Soldera\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Measuring Soil Macronutrients With a Tongue\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/post-measuring-soil-twitter.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bruna Soldera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Measuring Soil Macronutrients With a Tongue - 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