I-Las imbewu yemvelo yilabo abavela izitshalo ezivamile, izitshalo lapho umjikelezo wemvelo wokuvela kwazo uvame ukuhlonishwa ngokuphelele. Abalimi bakhetha phakathi izilimo ezinhle kakhulu zesizukulwane ngasinye nezinhlobo ezahlukahlukene zembewu ezinekhono lokuzivumelanisa kancane nezwe nesimo sezulu lapho zitholakala khona, ngenkathi futhi zihlobene nalezo imiphakathi yamagciwane lokho kuyingxenye yendawo.
Umehluko phakathi kwembewu
Leli khono lokuzivumelanisa nezimo livumela le mbewu iyamelana kakhulu ngokuqondene nezinambuzane, konke lokhu ngokwemvelo, ngoba awudingi umquba equkethe amakhemikhali noma imbewu elawula izakhi zofuzo ngesikhathi sokulima noma sokulondolozwa.
Namuhla, abantu bakhetha ukuba ne- ukudla okunempilo kakhulu futhi yingakho imbewu ephilayo isetshenziswa kabanzi ngokuhamba kwesikhathi, ngaphezu kwalokho, le mbewu azwakala kangcono. Ngokunjalo, ukusabalala kwezingadi zasemadolobheni kube wusizo olukhulu njengoba abantu beqala ukutshala izimbewu zabo zemvelo esikhundleni sokudla lezo ezentengiselwano noma lezo eziguqulwe ngokwezakhi zofuzo.
Imbewu elashwa nengelashwa
I-Las imbewu yendabuko engalashwa, zivela ezitshalweni ezilinywa ngokujwayelekile zisebenzisa amakhemikhali nezinto zokwenziwa ukuze kulawulwe izinambuzane, ukuvundisa nokhula. I- imbewu elashwa Imvamisa ziphathwa ngamanzi amancane ashisayo nangezindlela ezithile zebhayoloji nezamakhemikhali ukuze zigcinwe zivikelekile kumagciwane futhi ngenxa yalokho, zandisa ukusebenza kwazo.
Yiziphi izimbewu ezihamba phambili?
Inketho enempilo kunayo yonke yabantu nemvelo ukusebenzisa imbewu yemvelo.
Okusho ukuthi imikhiqizo yokufakelwa neyamakhemikhali ezisetshenziselwa ukufaka umanyolo, ukulawula izinambuzane nokhula azisetshenziswa enqubweni yokukhiqiza yalezi zitshalo. Lawa makhemikhali yilawo anesibopho sokufaka ubuthi emanzini angaphansi komhlaba futhi andise ukuvezwa kaningi emithini yokubulala izinambuzane, okubanga ngenxa yalokho ingozi enkulu empilweni yethu futhi kusenza sithambekele kakhulu ekuthuthukiseni izifo ezinjengokulimala kwemizwa, umdlavuza nezinkinga zokuzalwa.
Imbewu ye-organic, noma kunjalo, ayitholakali ngobuningi bezithelo nemifino. Ngakho-ke, lapho uthenga imbewu ephethwe futhi engalashwa, qiniseka ukuthi umphakeli wakho ukukunikeza konke imininingwane mayelana nokuthi yiziphi izimbewu eziphilayo, elashwa ingalashwa, njll. Ngaphezu kwalokho, sincoma ukuthi njalo uma uthenga imbewu uyibheke ngokucophelela, ukuze uqiniseke ukuthi abakakuthengiseli imbewu ephekiwe.
Ungayithenga kuphi imbewu ephilayo
Kungenzeka ukuthola i- imbewu yemvelo, kokubili ezitolo zendabuko nasezitolo eziku-inthanethi futhi uqiniseke ukuthi iyimbewu ephilayo kuyadingeka ukuthi ubheke i- uphawu lomzimba oqinisekisayo, okuhluka kuye ngesifunda nezwe okulo.
Okukhethwa kukho okuhle kakhulu nokuvame kakhulu phakathi kwezimfundamakhwela ukuqala ukuhlwanyela leyo mbewu abayithengile noma abayitholile ngokuhwebelana okuthile. Kodwa-ke, kulokhu okulandelayo, udinga ukwethemba umuntu okuthumele imbewu futhi ngikuchazele nokuthi kufanele uzilime kanjani.
Ungenza kanjani ukuthola imbewu ephilayo
Noma, enye yezinketho ezilula ukuwathenga esitolo noma ukuhweba okukhethekile kulolu hlobo lwembewu, futhi enye indlela ongathenga ngayo imbewu yakho ephilayo futhi elandelayo:
It ngokuyisisekelo siqukethe babheke bobabili emibukisweni nasemaphathini ezixhunyaniswe nakho konke okuzungeze ezolimo.