globaluri ekologia

ogorc naleqebis Sefardeba temperaturebis jamTan.
1948 wels v.popovma havis simSralis dasaxasiaTeblad
Semoitana e.w. efeqturi naleqebis cneba, es naleqebis is
nawilia, romelic gamoiyeneba mcenaris mier. n.bovam
gvalvianobis indeqsis gansazRvrisas naleqebsa da
temperaturasTan erTad formulaSi gaiTvaliswina
niadagSi arsebuli produqtiuli tenis maragic.
Tornveitis indeqsi, romelmac farTo gamoyeneba hpova
50-60ian wlebSi, Seicavs aorTqlebadobas, wylis
deficits da wylis siWarbes. gasuli saukunis 90-ian
wlebSi gvalvebis intensivobis dasaxasiaTeblad sanqtpeterburgis
a.voeikovis saxelobis mTavar geofizikur
observatoriaSi Semotanili iyo e.w. bunebrivi
meteorologiuri kompleqsebi.
Mmiuxedavad gvalvebis agrometeorologiuri
maxasiaTeblebis didi simravlisa, gvalvis yvelaze
saimedo maCveneblad miCneulia niadagis tenianoba,
kerZod gazafxulze tenis maragi niadagis fesvTa
warmomqmnel SreSi. teritoriis teniT uzrunvelyofis
kritikul normad miRebulia naleqebis jami
savegetacio periodSi 150-200 mm. farglebSi.
DdReisaTvis Seqmnilia gvalvebis mTeli rigi
katalogebi, romlebic axasiTeben gvalvianobis
intensivobas dedamiwis sferos sxvadasxva raionSi. erTerTi
aseTi katalogi, romelic damuSavda sanqtpeterburgis
mTavar geofizikur observatoriaSi,
moicavs saukunovan informacias (1891-2000w.w)gvalvebis
Sesaxeb evropaSi, amerikis SeerTebul StatebSi,
kanadaSi, indoeTSi, meqsikaSi, saxelSi da avstraliaSi.
gvalva yovelwliurad aRiniSneba CrdiloeT da
ukidures samxreT afrikaSi, centralur aziaSi, axlo
aRmosavleTSi, dasavleT avstraliaSi, CrdiloeT
amerikaSi – kldovan mTebSi, samxreT amerikaSi –
CileSi. ramdenadme naklebia gvalvebis ganmeoradoba
(80%) xmelTaSuazRvis auzSi, samxreT cimbirSi,
dasavleT evropaSi.Ggvalva TiTqmis 2 weliwadSi
erTxel mosalodnelia evraziis teritoriis did
nawilze, CrdiloeT amerikis dasavleT nawilSi,
samxreT amerikaSi (amazonis auzis gamoklebiT), da
avstraliis aRmosavleT nawilSi.
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