Vermiculite - ntoni na? plant vermiculite

Ezishelfini engoovimba garden ixesha elide apho impahla kunye nombhalo "vermiculite". begadi ezininzi kunye namafama, kwakunye njengabemi abaqhelekileyo, kodwa andazi ukuba uhlobo eziphathekayo yaye kutheni kufuneka oko. Ngoko ke, vermiculite - yintoni na kwaye kusetyenziswa phi na? Siya kuzama ukuba impendulo yalo mbuzo, kwaye unike iinkcukacha oveliswa ngayo yaye ukusuka apho, kunye nokusetyenziswa enokubakho le lwezibonelelo zendalo.

Yintoni na le nto?

vermiculite Natural - yiminerali ngokwendalo ukusuka hydromica iqela okubangelwa ukuhluzeka kuloko yemozulu biotite linguMika. Ngokwangaphandle, kubonakala ngathi ipleyiti-ezifana ziikristale Umbala bulubhelu omdaka. Kodwa emva kokushushubezwa ukuya kwiqondo lobushushu 900 ^{° C} iguqulelwa kwi vermiculite eyandisiweyo. amarekhodi ayo nemivalo, into efana umbungu, leyo lwabonakala kwesihloko, kuba lesiLatini vermiculus Russian eliguqulelwe ngokuthi "iimpethu, umbungu-like."

Iimpawu zomzimba imichiza

Vermiculite ifumaneka kwindalo, nto ipeyintiweyo isilivere, negolide, nangwevu, eluhlaza namnyama. Kumafa yayo iqulathe oxides of lesilicon, intsimbi, calcium, potassium, nemagnesium kunye nezinye izinto, azafunyanelwa ndawo. Ngaphezu koko, akukho nto ibe enzima yaye naziphi na izakhi ityhefu, kwaye modem kunye alkalis kunye asidi. Ngenxa esi sityalo vermiculite esisetyenziswa ngokubanzi kwi floriculture zokuhombisa kunye horticulture.

Kubalulekile ukuba esi sakhi akuthethi ibole kwaye ukubola phantsi kwempembelelo yeemeko zendalo eziphilayo. Ngenxa yoko, iindidi micro-eziphilayo, izinambuzane kunye nezilwanyana ayithethi ukuzinza.

Kufuneka igxininiswe, ethetha vermiculite, nto leyo izinto aneentunja kakhulu iimpawu ezibalaseleyo ukufuma ukufunxeka. 'Ngumlingani ka nokufunxwa kwamanzi yale izimbiwa - 400%. Oku kuthetha ukuba i-100 g vermiculite ukwazi ukufunxa ml 400 zamanzi.

Ngoko ke, lo yezimbiwa zemvelo iimpawu zilandelayo:

• ukhathalelo lwendalo;
• kwalo;
• iikhemikhali kunye inertness eziphilayo wadibana eendaba silwe;
• conductivity thermal elisezantsi;
• iyawulwa umlilo phezulu;
• mninzi eliphantsi.

Apho misela?

Le izinto zendalo iye ngengozi yafunyanwa ngenkulungwane XIX, yaye ukususela ngoko iye yenziwa ukuhlola kunye nemveliso. Njengoko sele kukhankanyiwe, vermiculite - idipozithi ngezimbiwa oko kukuthi, njengokuba eRashiya - i Krasnoyarsk Territory on the Kola Peninsula, imimandla Irkutsk kunye eChelyabinsk kumazwe angabamelwane: Kazakhstan, Uzbekistan, kunye Ukraine. Ukongeza, ukuba geni Australia, India, South Africa, Uganda nase-United States. E Montana, kufutshane nedolophu Libby, indawo US idipozithi inkulu inzuzo ye kwezimbiwa.

wenza njani ukusebenza

vermiculite kufunxwa ufakwa kunyango ekhethekileyo concentrators. Kukho ukuqhuba Ukukhetha kunye nokulungisa mica, ezinye apho kamva zithunyelwa imveliso yombane, yaye intsalela kusingathwa indlela kolwandle yokuthutha ezikweni kubushushu omalunga 760 ° ^C. Ngenxa yale sesichengeni amasuntswana ngamnye adumbe kwaye delaminate ezimbiwa, kwaye imveliso iyandiswa vermiculite. Ngexesha kuqhutywe ubunzima ifunyenwe Utyunyuziwe kwixabiso kwangaphambili.

vermiculite Iimpawu landiswa

Njengoko sele kukhankanyiwe, le izimbiwa zendalo processing kwimizi kwenzeka ngokuthi adubula, apho yandiswe ngokubonakalayo ngumqulu, kwaye wakubo zibe amasuntswana umbungu-like. Olu tshintsho kungenxa emanzini isakhiwo vermiculite ukwimeko yento. Phantsi yempembelelo amaqondo obushushu aphezulu itshiswe zaguqulwa ukuba ezikucaphukisa kakhulu, nto leyo uyakhula, stratifies mica ipleyiti, ngaleyo ndlela kwande umthamo. Ngenxa yoko, nathi sithethe vermiculite eyandisiweyo oko kukuthi "lukhuni" bezimbiwa ngokutsha.

Yintoni amaqhezu?

Aluncedo ke ungacolwanga eziphili kumaqhezu ezahlukeneyo zihlelwa ngokobungakanani. oluludaka efana uthuli okanye isanti - In iyonke kukho amaqela-5 apho isi-1 ubukhulu likhulu ingqekembe encinane, kwaye 5. izinto yokugquma ubushushu, esisetyenziswa ngokubanzi ekwakheni ukuzaliswa kwiqela lenjongo emgongxweni - vermiculite Unmilled.

Xa ukulima kunye nezityalo vermiculite ngokuqhelekileyo sebenzisa ukususela nge-2 ukuya amaqhezu 4. Olu izinto ngohlobo owomileyo, ilula, kodwa emva ukuxovwa kakhulu kwandisa layo amaxesha ubunzima 5, ngenxa yokuba amanzi wendele ize igcinwe.

Fields of application

Vula kutshanje, ngezimbiwa, vermiculite, kunye nezakhi zayo ngoku wafumana izicelo ezininzi ezahlukeneyo:

1. Semvelo, amafutha kunye noshishino ngamachiza. Bambalwa abantu ukuphendula xa ebuzwa malunga vermiculite, nto leyo sorbent kakhulu ekwaziyo ziyabophelela kwealkali acid. Lo mhlaba ikuvumela ukuba Nokwethisa iindidi imichiza emsebenzini, kwakunye ukunciphisa wokuchitheka kwe-oyile.
2. Ushishino lwenyukliya namandla. Isetyenziswa njengento sisidla lweziqalelo radioactive ezifana ayibe-58, kwiteksti-90, atom-137, kwakunye kugqame gamma-radiation.
3. Automotive kunye ukundiza shishino. Eyenziwe ezahlukeneyo yesandi abaninzi vermiculite kunye nezinto ubushushu thermal kunye nemveliso.
4. Kwi-mveliso kunye yoluntu ukwakhiwa vermiculite isetyenziswa ngolu hlobo lulandelayo:

• ngendlela, kwakunye isandi kunye yokwambathisa nobushushu ukuba uphahla kunye nemigangatho;

• backfiller njengoko izinto zokwambathisa kwiqela lenjongo emgongxweni;
• njengenxalenye udaka ezahlukeneyo, ikhonkrithi ezilula kunye nemixube zokwakha owomileyo;
• ekwenziweni zesamente kunye neebhloko eziphathekayo, yaye zokwambathisa zemastic njenge lokufaka;
• ekuvelisweni lomlilo-nekudodobalisa neepleyiti ubushushu-ukumelana, iiphaneli kunye nezinye izinto udonga;
• nokuhlaziya ngokutsa imigangatho self-sokulinganisa.

5. ezoshishino abucala yezityalo kufuywe horticulture. Makhe sihlolisise ngokweenkcukacha yokusebenzisa njani izityalo vermiculite.

Iimpawu yokusebenzisa yezityalo

Le ezimbiwa, ezidlulileyo processing mveliso, ngokubanzi kusetyenziswa kuzo zonke izigaba zokukhula yezityalo kunye nophuhliso:

• ngexesha ukuntshula kwembewu izithole lwenkohlakalo, ezo azichaphazeleki amagciwane ezahlukeneyo - magciwane kunye nomngundo, kwakunye azifumane zonke izondlo eziyimfuneko umkhondo izinto;
• ukudala imixube ezahlukeneyo zomhlaba nokugqithisa le friability efunekayo kunye porosity;
• xa ekhula izilimo hydroponic;
• njengoko umaleko yokukhupha amanzi kwindawo ezahlukeneyo zezityalo embizeni, kunye nezityalo umyezo;
• Kufuma lokutyala;
• ugcino nobusika klubnelukovichnyh izityalo ezahlukeneyo onamaqhakuva: vermiculite kuphela exhasa iimeko ubushushu negesi eqhelekileyo, kodwa kunqanda ukulahleka kwezinto ukutyala zizifo ezahlukahlukeneyo kwamagciwane;
• kwinkqubo yokudala umgquba.

Ethetha vermiculite - yintoni na, kutheni kufuneka oko thina, ukuba kufuneka ukhumbule imithetho embalwa elula ekufuneka zilandelwe xa usebenza nabo:

1. wayesebenzisa zisetyenziswe kwakhona, kodwa ke kuphela emva kokuba calcination enyanzelekileyo.
2. Ekubeni lubamba amanzi amaninzi ixesha elide kwaye ulunika ukuya izityalo, kufuneka kukhunjulwe, kwaye uphephe ukunkcenkceshelwa ngokugqithiseleyo leyo inokukhokelela zokuxinana kwamanzi lomhlaba nezityalo nokufa.
3. izinto ezinto Two - perlite, vermiculite - kufuneka iimpawu ezifanayo, ukuba zingasetyenziswa kunye ukukhula kwezityalo.
4. Kubalulekile ukukhumbula ukuba vermiculite lisebenzisana ngamanzi nzima yaye "ukususa" ubumuncu zomhlaba ecaleni obrak. Yiyo loo nto iingcali ezininzi bacebisa ukusetyenziswa vermiculite ecocekileyo kuphela zokuntshulisa izithole okanye xa usebenza kunye nezityalo hydroponics xa ukwakhiwa umgangatho wamanzi yaziwa kwaye rhoqo.