Ndiyabulela ubuchwepheshe bezobuchwepheshe be-modern, ngoku kubekho ithuba elihle lokukhula kwezityalo zangaphandle ngaphandle kokusebenzisa umhlaba oqhelekileyo. Ngoncedo lweebhola ze-hydrogel, apho ishishini lasekhaya lase-Agricola livelisa, kuyonwaba ukubandakanya i-floriculture.
Sebenzisa iintlobo ze-polymeri ze-hydrogel ngeendlela eziliqela-khulisa iintyatyambo zangaphakathi kuzo, ziqande izicucu zibe zezityalo, zizisebenzise ngeentyantyambo eziqingqiweyo okanye uzifake emhlabathini ukuze uhlalutye lwamanzi angcono. Ikhetho lokugqibela lifanelekileyo ngakumbi kwiifrancani ezincinci ezingenanto ezicacileyo kunye nombala, kwaye ngoko ke kuya kubakho ukudibanisa kakhulu kumhlaba.
Imiyalelo yokusetyenziswa kweebhola ze-hydrogel
Ukuze uqale ukutyala izityalo kwiimpawu eziqaqambileyo, i-hydrogel kufuneka ilungiswe kakuhle. Kuyimfuneko ukuthulula i-hydrogel ngamanzi afudumele (malunga neyure eli-1 ngokupakisha ibhola okanye 300 g ngenye ye-1 g yeebhondi ezomileyo) ukuze iwagubungele ngokupheleleyo, kwaye uvumele ixesha livule.
Ibhola ngalinye likhula ngokukhulu ngokukhulula kwaye ligcina ubuninzi bamanzi amaxesha amaninzi ngaphezu kobunzima bayo. Kungenxa yokukwazi ukugcina kwaye ngokukhawuleza kunika amanzi i-hydrogel ibhola sele ithandwa kakhulu kangangokuthi ikhula ngonyaka emva konyaka.
Ekubeni kwiiyure eziyi-8 ukuya kwi-12 (konke kuxhomekeke kubukhulu beebhola), ungaqala ukutyala izityalo. Ukwenza oku, amanzi angaphezu kwamanzi aphelile, ukwenzela ukuba kukho umoya phakathi kweebhola, nto leyo eyimfuneko kwinkqubo yengcambu engekho ngaphantsi kobuninzi. Ukuba oku kungenziwa, kungekudala i-rootlets iya kubola kwaye igubungele ngentsebenzo engathandekiyo, ukuphazamisa konke ukubunjwa.
Ukutyala izityalo kuyinqwenela ukuthatha isidlo esiphezulu esicacileyo, kwiimeko ezimbi kakhulu, ngeenxa zonke, kodwa ukuze i-hydrogel ungqimba ungabi ngaphantsi kwe-10 cm, kuba ukulungiswa kwezityalo ezinkulu kunokuba yingxaki.
Indlela yokutyala izityalo kwi-hydrogel?
Kwimigumbi yezilwanyana ngaphandle kweengxaki ezigxilwe kwiibhola ze-hydrogel, kukulungele ukutyala isityalo esincinci esingazange siqokelele ubungakanani obuhlaza obuninzi, obukwazi ukuwa phantsi.
Ukunisela imibala kwi-hydrogel kuya kuba yinto engavumelekanga kwaye isalathisi kuyo iya kunciphisa izinga elipheleleyo leebhola, oku kuthetha ukuhla kwexabiso lokunyusa kwipolymer. Ukongeza kwi-hydrogel yamanzi igcina ngokupheleleyo kwaye isichumisi, ngokukhawuleza ibanike kwiingcambu. Ngoko ke, umntu akafanele akhohlwe ukuwondla , kodwa kuninzi kuninzi kuneentyantyambo eziqhelekileyo emhlabeni.