soflis meurneobis safuZvlebi I nawili

soflis meurneobis safuZvlebi I nawili soflis meurneobis safuZvlebi I nawili

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asacileblad iyeneben e.w. kvamlis fardebs. am SemTxvevaSi gvian Rame an alionze anTeben did kocons, warmoqmnili kvamli “wveba” naTesebze Tu nargavebze da icavs maT Zlieri gaciebisagan. niadagis fiziko-qimiuri Tvisebebi STanTqmiTi unarianoba. myari Txieri da gazisebri fazebi niadagSi ganuwyvetliv urTierTqmedeben. niadagis mier, Txier an gazisebr mdgomareobaSi myofi sxvadasxva SenaerTis STanTqmas- STanTqmis unarianobas uwodeben igi miwaTmoqmedebaSi did rols asrulebs. STanTqmiTi unarianoba ganapirobebs sxvadasxva xsnadi SenaerTebis Sekavebas, maT Soris fesvuri kvebis mniSvnelovan elementebs. arCeven STanTqmiTi unarianobis xuT saxes: biologiurs, meqanikurs, qimiurs, fiziko-qimiurs (gacvliTs) da fizikurs. biologiuri STanTqma. mcenareTa da mikroorganizmebis mier niadaguri kvebis elementebis SerCeviT SeTvisebas biologiur STanTqmas uwodeben. aseTi STanTqmis saSualebiT mcenareTa sakvebi elementebi niadagis Rrma fenidan saxnav fenaSi gadaadgildeba, sadac kulturul mcenareTa fesvTa sistemisaTvis xelmisawvdomi xdeba. meqanikuri STanTqma. niadagis unars filtraciis dros Seakavos nawilakebi, romlebic diametriT aWarbeben niadagis forebs, meqanikur STanTqmas uwodeben. uxv naleqian da sarwyav raionebSi meqanikuri STanTqmis roli didia. mZime, humusiani niadagebi ukeTesi StanTqmisunarianobiT xasiaTdebian. qimiuri STanTqma. qimiur STanTqmas uwodeben STanTqmis iseT saxes, rodesac xsnarSi myofi xsnadi marilebis anionebi kaTionebTan SeerTebiT iZleva Znelad xsnad an uxsnad SenaerTebs, romlebic xsnaridan gamoileqeba. am gziT xdeba niadagSi karbonatebisa da fosfatebis dagroveba. fizikur-qimiuri anu polaruli STanTqma imaSi mdgomareobs, rom xdeba xsnarSi myofi molekulebis erTi nawilis mizidva, miziduli nivTiereba niadagis koloidur kompleqsidan aZevebs imave muxtis mqone sxva elementebis ionebs da TviTon ikavebs mis adgils. fizikuri anu molekuluri STanTqma xdeba niadagis koloiduri-dispersiuli nawilis Tavisufali zedapiruli energiis saSualebiT. zedapirulad aqtiuri nivTierebebi miizideba dispersiuli fazis mier, am movlenas dadebiTi adsorbcia ewodeba, xolo im nivTierebebs, romlebic zedapirul daWimulobas adideben da Tavs iyrian dispersiuli nawilakebis periferiul SreSi, uaryofiT adsorbcias uwodeben. am ukanaskneli nivTierebebis did nawils niadagi ver akavebs da emorCileba xsnarebis moZraobas. niadagis fizikuri STanTqmis dros adgili aqvs xsnaridan mTeli molekulebis STanTqmas, xolo STanTqmuli nivTierebebi niadagis myari fazis SedgenilobaSi ki ar Sedis, aramed rCeba xsnarSi Sekavebul mdgomareobaSi. 16

fizikuri STanTqmis unarianoba damokidebulia niadagis meqanikur Sedgenilobaze, niadagSi koloidebisa da humusis raodenobaze. Tixian da humusiT mdidari niadagebSi es procesi kargad aris gamoxatuli, xolo msubuqi meqanikuri Sedgenilobis niadagebSi ki sustad. niadagis reaqcia PH niadagis reaqcia udides gavlenas axdens mcenaris zrda-ganviTarebasa da mikroorganizmebis cxovelmyoflobaze. arian mcenareebi, romlebic tute reaqcias ver itanen – iRupebian da, piriqiT, tute reaqciis pirobebTan Seguebul mcenareebs uWirs mJave reaqciis niadagSi ganviTareba. niadagis reaqcia dakavSirebulia niadagwarmoqmnis procesTan. ewerwarmoqmnis process mJave reaqcia axasiaTebs, Savmiwaniadagianisas – neitraluri, xolo mSrali stepis niadagebs – tute reaqcia (niadagis reaqciaze gavlenas axdens qanis qimizmi, fuZian an karbonatul qanebze warmoqmnil niadags ganviTarebis garkveul safexurze neitraluri an susti tute reaqcia axasiaTebs). agronomiul mecnierebas niadagebis reaqciis regulirebis mZlavri saSualebani gaaCnia, mJave reaqciis niadagebis mokirianebisa da tute reaqciis niadagebis SemJavebis RonisZiebaTa saxiT. niadagis tute reaqcia hidrolizurad tute marilebis arsebobiT da STanTqmuli Na–iT aris gamowveuli. mJave reaqciis gamomwvev mizezs ki niadagSi Tavisufali mJavebisa (organuli) da mJave marilebis arseboba warmoadgens. niadagis reaqciis 2 formas arCeven: 1. aqtualurs (aqtiurs) da 2. potenciurs. aqtiuri mJavianobis gamomwvevi wyalbadionebi niadagis Txevad nawilSi arian moTavsebuli, potenciuri mJavianobis gamomwvevi H–ionebi ki niadagis myar nawilSi – STanmTqav kompleqsSi. am ukanaskneli ionebis aqtivobis mixedviT potenciur mJavianobas 2 saxed yofen: 1. gacvliT (SedarebiT aqtiuri H–ionebiT gamowveuli) da 2. hidrolizur mJavianobad (pasiuri H–ionebiT gamowveuli). wyliT gamonawuris aqtualur reaqcias gansazRvravs ionizebuli wyalbadi da hidroqsilionebi. xsnad mdgomareobaSi myofi, rogorc ionizebuli ise araionizebuli mJavebi da tuteebi ki gansazRvraven titraciul reaqcias. organuli nawili niadagis organuli nawili warmoiqmneba mcenareuli da cxoveluri organizmebis daSlisa da niadagTan maTi SeerTebis Sedegad. raSic gansakuTrebuli mniSvneloba aqvs mikroorganizmebis cxovelmoqmedebas. organuli nawili niadagSi ori saxiT gvxvdeba mkvdari da cocxali. mikroorganizmebis moqmedeba mimdinareobs aerobul (Jangbadian) an anaerobul (uJangbado) pirobebSi. 17

asacileblad iyeneben e.w. kvamlis fardebs. am SemTxvevaSi gvian Rame an alionze<br />

anTeben did kocons, warmoqmnili kvamli “wveba” naTesebze Tu nargavebze da icavs maT<br />

Zlieri gaciebisagan.<br />

niadagis fiziko-qimiuri Tvisebebi<br />

STanTqmiTi unarianoba. myari Txieri da gazisebri fazebi niadagSi ganuwyvetliv<br />

urTierTqmedeben. niadagis mier, Txier an gazisebr mdgomareobaSi myofi sxvadasxva<br />

SenaerTis STanTqmas- STanTqmis unarianobas uwodeben igi miwaTmoqmedebaSi did rols<br />

asrulebs. STanTqmiTi unarianoba ganapirobebs sxvadasxva xsnadi SenaerTebis Sekavebas,<br />

maT Soris fesvuri kvebis mniSvnelovan elementebs. arCeven STanTqmiTi unarianobis xuT<br />

saxes: biologiurs, meqanikurs, qimiurs, fiziko-qimiurs (gacvliTs) da fizikurs.<br />

biologiuri STanTqma. mcenareTa da mikroorganizmebis mier niadaguri kvebis<br />

elementebis SerCeviT SeTvisebas biologiur STanTqmas uwodeben. aseTi STanTqmis<br />

saSualebiT mcenareTa sakvebi elementebi niadagis Rrma fenidan saxnav fenaSi<br />

gadaadgildeba, sadac kulturul mcenareTa fesvTa sistemisaTvis xelmisawvdomi xdeba.<br />

meqanikuri STanTqma. niadagis unars filtraciis dros Seakavos nawilakebi,<br />

romlebic diametriT aWarbeben niadagis forebs, meqanikur STanTqmas uwodeben. uxv<br />

naleqian da sarwyav raionebSi meqanikuri STanTqmis roli didia. mZime, humusiani<br />

niadagebi ukeTesi StanTqmisunarianobiT xasiaTdebian.<br />

qimiuri STanTqma. qimiur STanTqmas uwodeben STanTqmis iseT saxes, rodesac xsnarSi<br />

myofi xsnadi marilebis anionebi kaTionebTan SeerTebiT iZleva Znelad xsnad an uxsnad<br />

SenaerTebs, romlebic xsnaridan gamoileqeba. am gziT xdeba niadagSi karbonatebisa da<br />

fosfatebis dagroveba.<br />

fizikur-qimiuri anu polaruli STanTqma imaSi mdgomareobs, rom xdeba xsnarSi<br />

myofi molekulebis erTi <strong>nawili</strong>s mizidva, miziduli nivTiereba niadagis koloidur<br />

kompleqsidan aZevebs imave muxtis mqone sxva elementebis ionebs da TviTon ikavebs mis<br />

adgils.<br />

fizikuri anu molekuluri STanTqma xdeba niadagis koloiduri-dispersiuli<br />

<strong>nawili</strong>s Tavisufali zedapiruli energiis saSualebiT. zedapirulad aqtiuri<br />

nivTierebebi miizideba dispersiuli fazis mier, am movlenas dadebiTi adsorbcia<br />

ewodeba, xolo im nivTierebebs, romlebic zedapirul daWimulobas adideben da Tavs<br />

iyrian dispersiuli nawilakebis periferiul SreSi, uaryofiT adsorbcias uwodeben. am<br />

ukanaskneli nivTierebebis did nawils niadagi ver akavebs da emorCileba xsnarebis<br />

moZraobas.<br />

niadagis fizikuri STanTqmis dros adgili aqvs xsnaridan mTeli molekulebis<br />

STanTqmas, xolo STanTqmuli nivTierebebi niadagis myari fazis SedgenilobaSi ki ar<br />

Sedis, aramed rCeba xsnarSi Sekavebul mdgomareobaSi.<br />

16

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