CBOHCTBAMH H TYPrOPOMT. PACTnTEJIbHHX'B KJTBTOKT.. 19 



mmaeMoern njia3M0TnqecK0H nepenoHKH ajih BemecTB-b pacTBopeHHwxt, npn qeMT> Tanoe 

 itaBjreeie aojjjkho 3aBHCETb TaKaie ott> npoHnn,aeMOCTH ajih boabi KaK"b njia3MaTHqecKOH nepe- 



nOHKH, TaKT, H 06OJIOHKH KJlETOK/b. 



BuAHMoe ocMOTnqecKoe AaBJieHie, MeHbinee cooTBiTCTByiomaro KOHueHTpaain coKa h 

 t. a., o6pa3yeTCH TRKase oqeBHAHO bo Bcfex'B KJifVrKax'b, rirk xoth-Sm BpeMenno ncnapeHie cl 

 noBepxHOCTH Sbijio Sojibme ocMOTHqecKaro BcacBiBama boabi. Ecjh Tanoe ycnjieHHoe ncnapeHie 

 npoAoiuKaerca 6ojrEe hjict MeH-fee npoAOJiauiTejibHoe Bpeiwa, to BHAHMoe ocMOTHqecKoe AaBJieHie 

 bt> kjit>tk/b, yMeHbiiiaacb nocTeiienHO, Moaterb coBepmeHHO ncqe3HyTb, He cmotph Ha to, qTO 

 KOHaeHTpaaifl cona ea yBejinqnBaeTca n conpauocHOBeHie ct> boaoio npoAOJiJKaeTca. TaK-b KaK/b 

 6biCTpoTa oSpaTHaro B03CTaH0BJieHia MaKCHMajibiioii BejinqnHbi ociuoraqecKaro AaBjiema 3aBn- 

 chtt> rjiaBHbiMT> o6pa30iwb ott> cKopocTH ocMOTHqecKaro BcacbiBaHia, to npoHHaaeiwocTb nepe- 

 noHOKi ajih BO^bi pi 3$fkcb Hrpaerb BaatHyio pojib bt, ycTaHOBJieHin BHAHMaro AaBJienia bt> 



KJI'BTK'B. 



H'EM'b MeHbine nyTb, npoxoAHMbin boaoh orb MEcra BcacBiBama, temt> Menbine, noHHTHO, 

 BJiiaerb npoHimaeMocTb ajih boabi Ha BbicoTy ocMOTHqecKaro AaBjiema b^ KJTBTKax'b. 3to BJiianie 



A'BJiaeTCH HaKOHeHl! HHqTOJKHblM'b y OAHOKJI'ETHblX'b H HUTqaTOK/b, HCHByiUHXTi BT> BOA^. 



Mbi TOJibKo qTO BHA'fe.re, qTO bt> pacTym.HX'B TKaHax-b pacTeHia hjih npn yBHAaHin bhahmoc 

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 He OTB-feqaTb ero A'BHCTBHTe.nbHofi BejinqnnE. IIocJi'EAHee nanp. HM-kerb m'ECto npn n3M r EneHiax'b 

 BejinqHH'b, BJiiaiomnxt Ha ocMOTHqecKoe AaBJieme, t. e. TCMnepaTypbi, KOHHenTpauin KJi-ETOHHaro 

 coKa h t. a- BnAHivioe ocMOTHqecKoe AaBJieHie ne woaterb hsmehhtbch MOMeHTajibHo: A-na 

 ycTaHOBJieHia HOBaro ocMOTHqecKaro paBHOBEcia r rpe6yeTca H3BECTiioe BpeMa, HHorAa oqenb 

 3HaqnTejibHoe. ^Jia B03CTaHOBJieHia ocMOTHqecKaro paBHOB'Ecia nocjiE nepeMEHBi TenmepaTypbi 

 Aaace bt. cjiyqa-fc cnnporapbi TpeSyeTca 5 — 10 MHHyrb (cm. tji. III). B"b onbiTaxi. ate Kpao"6e, 

 KaKT> mm bha'bjih, 3to AaBJieHie He ycTaHaBjiHBajiocb Aaate bt> 2 — 3 ahh. Ecjih H3M , BHeHia 

 BejinqHH'b, BJiiaioin.HX'b Ha ocMOTHqecKoe AaBJieHie, coBepinaeTcn qepe3i> MeHbinie npoMea^yTKH 

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 nM-EeTT) m'ECto bt> A^HCTBHTejibHOCTH, to BHAHMoe ocMOTHqecKoe AaBJieHie KJitToqHaro COKa 

 TKaHen HHKorAa He 6yAeTi OTBbqaTb HMtiouARMca ycJiOBiaM'b. 3to Heo6xoAHMO nocToanno HM'BTb 

 bt> BHAy npa H3yqeniH BJiiania pasjinqHbix'b BH'feuiHHX'b *ai<TopoB^ iia Typropuoe AaBJieHie n 

 pocTi. Bbicranx-b pacTeHiH. 



KpoM-fc TOJibKo qTO CKa3aHHaro, ocMoraqecKaa cncTeMa TKanefi pacTeHin HMieT^ em,e Ty 

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 Cb oKpyacaioui.HM'b pacTenie pacTBopoMx, a nojiyqaerb neoSxoAHMyFO BOAy hst. KCHJieMbi hjih 

 HapyacHaro pacTBopa npn nocpeACTB-fe n,-BJiaro paAa nepeAaToqHbix'b kjietok^. Bt> aTOMij cjyqai 

 OKpyauwuiPiM'b pacTBopoMi KjitTOK'b He 6yjnerh HapyatHbifj pacTBopa, b-b KOTopbin norpyaceno 

 pacTenie, hjh HaxoAamifica bt. KcmieM'B. Hmi SyAeTi. oqeBHAHo pacTBop'b, iiacbiinaKjuiiH 060- 



3* 



