Nitrates - abin da yake da shi? Nitrates: dabara shiri, aikace-aikace, mataki

Daga cikin bayani a kan matsalar da ta dace abinci mai gina jiki, za ka iya zaɓar wani sashi, m da tasiri a kan jikin mutum abubuwa irin nitrates. Tasiri a kan mu lafiya ne shubuha. Yaya ba tuno da sanannun magana na Paracelsus: "Duk abin da yake guba, da kuma duk abin da yake magani. abin da ya aikata kawai da kashi. " Lalle ne, ga ta dace metabolism dole ba a cikin cytoplasm NO ₃ anions Kwayoyin ^- NO ₄ ^+. A lokaci guda wani wuce haddi na mahadi dauke da wadannan ions a abinci ne cutarwa ga lafiyar dan adam. Rawar da nitric acid salts, su shiri, nitrates aikace-aikace za a yi la'akari a cikin wannan labarin.

nitrates halin da ake ciki a cikin rarrabuwa na inorganic abubuwa

Mutane da yawa san cewa nitric acid gishiri, readily mai narkewa a cikin ruwa - shi ne nitrates. Mene ne nitrate, da aka sani ba ga kowa da kowa. Yana bayyana, don haka sunadarai baya kira na musamman da abubuwa - nitric acid gishiri. har yanzu muna iya ji ajalin amfani da sinadaran da takin mai magani. A nitrate nitrate ion dangantawa da potassium cations, alli, sodium da kuma ammonium. Su wakiltar talakawan salts. Sai ya juya daga cewa sodium nitrate, potassium da sauran salts a lokacin tsanani da decompose, cikinsa da dauki kayayyakin dogara ne a kan abin da na cation na kwayoyin. Saboda haka, nitrates, wadda Kano dabara ₃ ko Nano _3, an thermally bazu zuwa m free oxygen da kuma nitrite da nitrate a lokacin tsanani da siffofin da wani magnesium oxide, nitrogen dioxide da oxygen.

samun nitrates

Ainihin Hanyar - aiki na halitta ma'adanai dauke da nitric acid gishiri. Saboda haka, Chilean nitrate, wanda yake shi ne ma'adinai nitronatrit - daya daga cikin manyan kafofin da suka samu. A shuke-shuke, taki masana'antu dutse dauke da sodium nitrate, da kuma finely pulverized a kunsasshen form kawota ta noma gona a matsayin nitrogen taki. Ana amfani da farko don ci gaban vegetative taro na kayan lambu, hatsi da 'ya'yan itace amfanin gona, kazalika da inganta su yawan aiki. A nitric acid salts awon shirya musayar dauki tsakanin Alkali kuma nitric acid ko ta maida martani da karfe tare da mayar da hankali HNO _3. A yi amfani da nitrogen da takin mai magani, kamar potassium nitrate, ammonium nitrate, - a bukata kafun ga barga high da ake samu daga manyan amfanin gona.

Agronomic yanayi na nitrogen hadi (nitrates)

Wadannan sun hada da na farko, kuma farkon yarda gabatar da kwayoyi a cikin ƙasa. Alal misali, ga ammonium nitrate dauke da har zuwa 35% nitrogen, da canja kudi na ba fiye da 25 grams da murabba'in mita. Alli nitrate, wanda ya hada da har zuwa 15.5% nitrogen da aka gabatar a cikin kudi na 50 g da 1 m. Sanar agronomic dokoki nitric barbarar shuke-shuke ba kawai take kaiwa zuwa ƙasa samu da kuma rage ta rage aiki amma kuma wani hatsari taro na mahadi kamar nitrates a kayan lambu da 'ya'yan itãce. A wannan batu za mu mayar da hankali a kan.

Nitrates samu shiga cikin shuke-shuke

Bari mu bincika abin da shi hanyoyi shiga cikin ƙasa nitrates cewa irin wannan pre-shuka shawara, Starter taki da kuma saman miya. A noma, babban taki ciyar da spring, kuma a lokaci guda kula da abun da ke ciki na kasar gona da kuma sauyin yanayi halaye. Makasudin - don tabbatar da nitrogen samar da tsire-tsire a lokacin da girma kakar.

Lokacin amfani da fara Hanyar nitrate amfani kai tsaye zuwa cikin rijiyoyin layuka ko ta amfani da nitrates a kadan allurai to "ba ƙona" m Tushen ana shuka seedlings. Barbarar ne da za'ayi a lokacin da mafi m sha na gina jiki da shuke-shuke. Yana yana da za'ayi a cikin nau'i na vegetative al'adu ko tushen ciyar da mafita daga nitrates. A kasar gona substrate ammonium nitrate ions ko ions suna readily tunawa da yadawa da kuma tushen hairs shiga kara shiga cikin xylem. Ya kunshi conductive shuka aka gyara. A gymnosperms tracheids shi, kuma a flowering - tasoshin (trachea). A nitrogen atoms wani bangare ne na nitrates, suna kunshe a cikin Calvin sake zagayowar ne da za'ayi a cikin duhu lokaci na photosynthesis, kuma baya kunshe a cikin hada amino acid da kuma kara zuwa kayan lambu da sunadarai.

A dangerously wuce kima abun ciki na nitric acid salts

Idan taro na sama mahadi ya wuce halatta iyaka, kuma zai iya sanin ko na'urar auna nitrate a kayayyakin. Yana yana samuwa kudi da aka yi amfani da iyalai da yawa, alhakin hali ga su lafiya. Nazarin of Medicine sun nuna cewa wani wuce haddi na HNO ₃ gishiri a cikin gastrointestinal fili yana tuba zuwa nitrite. Sun sa hangula na mucous membranes na ciki da kuma duodenum, symptomatically bayyana mamaki na dyspepsia da abinci mai guba. Haka kuma an gano cewa, da suka wuce haddi salts HNO ₂ bad fitarwa kodan, don haka suka tara a cikin koda parenchyma. An sani cewa kodan kansu taka muhimmiyar rawa a cikin metabolism da kuma tukar tumbi da cutarwa rayuwa kayayyakin. Rage koda tacewa aiki ne sosai a kawo hadari wahala sakamakon guba salts na nitric da nitrous acid. A sakamakon haka, da yin amfani da high nitrate abun ciki samfurin kuma shan wahala da kuma hanta, detoxication ne wani jiki dabam. Its lalacewar nitrates fraught tare da tsanani raunin har da degeneration na hepatocytes a adipose nama.

Oxygen yunwa na kyallen takarda a matsayin wani sakamako na guba da nitrates

Gina jiki (mai, carbohydrates) za a iya adana a matsayin ajiye makamashi Madogararsa da kuma sannu a hankali ta cinye jiki. Wannan shi ne dalilin da ya sa mutumin zai iya for 5-7 kwanaki ba tare da abinci. Amma oxygen, da bambanci ga carbohydrates da fats, ba za a iya kiyaye har abada a Kwayoyin ko kyallen takarda, don haka hypoxia cikin 5-15 minti sa da mutuwar kwakwalwa Kwayoyin farko, sa'an nan dukan na jikin mutum a matsayin dukan. A fili da farko duba m nitrates a 'ya'yan itatuwa, da kayan lambu, kiwo jariri dabara iya haifar da lalata numfashi sarkar a cikin mitochondria, rushe sadarwa pigment na ja jini Kwayoyin - haemoglobin - wani oxygen kwayoyin.

Kuma hana ta canja wuri zuwa gabobin da kyallen takarda. Saboda haka, ya wuce kima taro a cytosol daga cikin sel na mahadi kamar nitrates (dabara - Ni (NO ₃₎ na N _1), zai iya kai wa ga tsanani take hakki daga cikin ayyuka daga physiological tsarin irin narkewa kamar, excretory, da kuma juyayi.

Abin da kayayyakin iya gurbata da nitric acid salts

Mafi yawan mutane suna da wani wuce kima adadin daga cikin wadannan abubuwa da ake dangantawa da kayan lambu ko 'ya'yan itatuwa, kamar kankana, dankali, radishes ko strawberries. Amma dai itace cewa da samu na kasar gona da ruwa musamman nitrogen gargajiya, samu a can dangane da take hakkin su gabatarwar, kai tsaye entails a "ya magance na nitrates" a wani Pet dabba. Saboda haka, uncontrolled da kuma m amfani da nitrates take kaiwa zuwa da babban abun ciki na dabba da kayayyakin: nama, madara, da kuma ko da zuma. Spraying shuka-zuma shuke-shuke (buckwheat, canola) mafita na nitric acid salts kamar yadda ruwa taki take kaiwa zuwa gubobi da kuma kudan zuma kayayyakin.

Yadda za a tantance abubuwan da ke nitric acid salts a cikin kayayyakin

Bari mu ga, yadda kadan za a iya koya game da maida hankali gina jiki mahadi kamar nitrates. Mene ne nitrate-magwajin, dauki kusa look. Don gane gaban nitric acid salts, kana bukatar ka nutsad da bincike a cikin kayan ɓangaren litattafan almara kankana ko wasu samfurin. Na'ura yana da sassa biyu: tabbatacce kuma korau. Kuma nitrate kanta kayyade watsin da cell sap bayani. A sakamakon samu ana kwatanta ta da gwajin samfurin MPC, da kuma wata na'urar auna nitrate a kayayyakin nuna sakamakon da gishiri abun ciki a cikin MG / kg. Musamman kyawawa yana jarraba abinci amfani a rage cin abinci na matasa da yara, ciki da kuma lactating mata, da kuma mutane da kullum cututtuka da kodan da gastrointestinal fili.

Guba nitric acid salts da kareshi

Ganiya lokuta ya ruwaito maye hade da guba salts na nitric acid, an shige a karshen hunturu - farkon spring. Saboda hasken rana makamashi gaira, jikin mutum a lokacin a dire bukatar bitamin kunshe a cikin sabo da kayan lambu da 'ya'yan itãce. Saboda haka, a manyan kantunan ba stale greenhouse cucumbers, tumatir, yaji, ku ɗanɗani yaji (seleri, faski, dill) da kuma strawberry. Agrotechnologies su namo samar da m aikace-aikace na abubuwa irin su nitrates. Mene ne ma'adinai takin zamani da su wuce haddi da rinjayar da jikin mutum, shi ya riga an tattauna a baya. Yanzu za mu mayar da hankali a kan dabaru na taimakon farko da za a iya rage haƙuri da yanayin da bayyanar cututtuka na nitrate guba. Abu na farko da sa amai domin ya cire daga ciki mai guba samfurin. Don yin wannan, sha yalwa na taya amfani. Sa'an nan, kai kwayoyi, chelators da kuma ci gaba da cika tare da ruwa-gishiri tsarin mulki. Domin hadaddun cututtuka kamar low jini, asarar sani, seizures sa ta tsakiya m tsarin da kuma kodan, kamata gaggawa kira "motar asibiti."