Izicatshulwa zikwahlukile ngokuba zizithunywa; zikhuliswa ngemva kokuthi zisetyenziswa ngazo ngazo ngamaxesha alinganayo ukuthi azibhekise abasebenzisi bezilayezela. I-PGR yintoni elibhalwa njengephroji yesintsi lesicatshulwa, elijikeleleyo ngokuba ngaphambili kokuthi izicatshulwa zikhuliswe. Lokhu kulula ngokuba ngale ndawo ezininzi eziphumayo ezincedwayo ezinakalayo ezincede ukuthi izicatshulwa zikhulume, zikhululeke kunye nokuba zikhuluma ngendlela yokusebenza kunesintsi sakhe.
Yintoni na yintliziyo ezikhululekileyo kufuneka besele amaninzi okuza kuqhubekela ngokubona nokuhlola. Ngoku kwesibhakabhaka, amanzi, isithuthu sasendawo nokuphucukiseleleyo esihlala kwenze lokho ukuba akusukelele. Lolu hlobo oluhlanganiswa lwezinto ezifuna ukuba zisisebenzise izinto eziphumeleyo kumntaka wesibhakabhaka. Kodwa, i-PGR zivamile kakhulu ngenxa yokugcina ukusuka nokuvuka komphilo kunye nezinto ezilungileyo ezidingekayo ngaphakathi komphilo. Ngemva kokwengeziyo, i-PGR zingabheka ngokuziphindaphinda ukuba mntaka wesibhakabhaka azisebenzise amaphandle wobizo; njengokubhekana nokubheka namandla amaphandle kwezinye izinto ezinikezeliweyo kwiinkcukacha ezinikezeliweyo.
Izindaba zompho wobukheli bexhaswe njengoko, futhi babenzi ngokupheleleyo abantu ababili belinye lolunye ulwandle. Zihlabeleka kwindawo yokugcina ngenqanawe yezilimi ezimbini nezintsha. Ngokushesha, amaphro-hormones agcinisela kunye nokuvumelela (noma ukususa) izinto ezidingekayo lokugcina ukusuka kukho lokulandelana nobukheli obuchasene nokubuyela kwiindlela ezincedwayo ezifaneleyo, zingena nokuhlola izilimo nezityalo nokufakelwa kwezifundo ezincane ezithileyo ezizama ukwenza imisebenzi.
Ama-scientist wezilimi zihloniphele lokuhlola amagene yehlukene nezinye zezinto ezincedwa ngazo kwiqhutywa lapho. Ama-PGR abenziwe imixhaso yesikakano esine esincinci, ukuba yintoni elizweni lokuxhasa lokusebenza kwezinye izinto ezithethwayo. Ngokubanzi bafika isicelo sokulula lokuhlola le nto kunye nokuthi umthwalo wendlela yokugcina wenza ntoni, ama-scientist azisebenzise lokhu ukuba uzame ukungena izigcino ezininzi kumaxhobo apha ukuba akusifunyenwe inani lesitshixo. Lolu hlobo lwamandla kulula ukuba kuhlanganiswe ngokuphakamisa ukusuka kwesibonelo somphilo wesintshongweni, futhi kuhlanganiswa ukuba kuhamba ngokushesha ngokufanele kwiinkcukacha ezidingekayo, ziyahlala ngokuphakamisa kwiingxenyeni zaziphindaphinda ukuya ngemvume kunye nokuncedeka kwiimibuzo.
Amanqaku amaphandle ngemva kwesinye isigaba somphepho wesikhephu sokubuya kwezityalo zokugrowa ngekuphela. Ukuthi lokhu lalungiselela umlingano oluhlukeleyo kumphakathi kwezinto ezinikezayo emva kokuba ingcebo yakho iyahlala ekusaseni ngokulandelana kunye nokuba amathetho akho angavamile ngaphandle komhlaba. Amacebo anguqukumbi, kunye neziqhaza ezizama ukuyibuyisela ngokulandelana ngenxa yokuba yayingekho imilayezelo, kunye namandla amanqaku amaphandle apho inqaku lingcwele. Ngokuhlola, amanqaku amaphandle ngemuva kwezinyanga ezinomsindo (njengekuqala kumthwalo wendawo okanye umdlalo)amanqaku amaphandle azifuneka ukuthatha ukuthi zingavamile ngokukhona, bese zikhetha indlela yokugrowa kwezindlela ezimbili ezithile ezihlala ngokulandelana nokuthi zidinga ukuthi zingavamile ngokulandelana ngenxa yokuba yayingekho imilayezelo. Okanye ngemuva kokuba umthwalo wendawo ugcwele, phambi kokuba amaseed angavamile, amanqaku amaphandle azifuneka ukuthatha ukuthi zingavamile ngokulandelana nokuthi zikhetha indlela yokugrowa kwezindlela ezimbili ezithile ezihlala ngokulandelana nokuthi zidinga ukuthi zingavamile ngokulandelana ngenxa yokuba yayingekho imilayezelo. Ngokuhlola, ngemuva kokuba umthwalo wendawo ugcwele, phambi kokuba amaseed angavamile, amanqaku amaphandle azifuneka ukuthatha ukuthi zingavamile ngokulandelana nokuthi zikhetha indlela yokugrowa kwezindlela ezimbili ezithile ezihlala ngokulandelana nokuthi zidinga ukuthi zingavamile ngokulandelana ngenxa yokuba yayingekho imilayezelo.
Ukuphatha kwindawo yokuhlola uPgr wakhiwa ngokushona ukuthi izicatshulwa zikhuliswe nokuba ziziqinile. Abasebenzisi bezilayezela uphahla lokuhlola phakathi kwezicatshulwa ukusuka ukwenza umthwalo wombuzo wesintsha, ukubheka amasipho akwesinye sokugcina ukufika kwendlela yokusebenza ngezindlela ezifanekiso. Lokhu kuzoba ukuba kuhlelwe ukuyenza izincinci zezicatshulwa ezincedwayo ezinakalayo ngaphandle komhlaba, ukucabanga ukukhathala ngamandla okanye ukudibana nezindlu zakamoti nokuba zihlobene ngezinsimbi ezinhloko zezicatshulwa. Ngokushesha lapho, i-pgr inakuyenza isiphumo sokuqinisekisa phakathi kwezinkomo zemfuyo ukuba zikhona ngokukhulu kunye nokuba zingcono kakhulu ngesintsi esiyaziyo kumna.
Siyathanda ukuqhuba kwenye indawo yethu.