I-Brassinolide nayo iyi-hormone yezitshalo. Amahomoni angabasizi bezinto eziphilayo, atshela izitshalo ukuthi zenzeni futhi zikwenze nini! I-Brassinolide yatholwa ososayensi ekuqaleni kwawo-1970. Inhlanganisela yamakhemikhali ibaluleke kakhulu ezitshalweni futhi ziyaqhubeka nokufunda ukuthi izitshalo zikhula kanjani. Kusukela lapho, bekuyingxenye ebalulekile yokulima nokulima okwenza abalimi bakwazi ukutshala izitshalo ezingcono.
I-Brassinolide isetshenziswa kwezolimo, nasemkhakheni wezokwelapha. Kwezolimo, isebenza njengomsizi obonakalayo wezitshalo. Lokho kubasiza ukuthi bathuthuke ngokushesha nangezinga elingcono, okuyinto wonke umlimi angayithola ngemuva! Lokhu kuwusizo kwezinye izitshalo ezidinga isikhathi sokukhula, njengerayisi nokolweni. Lokhu kuvumela ukutholakala okukhulu kokudla lapho sisebenzisa isilawuli sokukhula kwezitshalo ngoba abalimi bangakhiqiza ukudla okwengeziwe wonke umuntu akutholayo ukukudla. Manje, lokhu kubalulekile njengoba lezi futhi kuyizitshalo abantu abaningi abathola kuzo ukudla futhi ukudla okwanele kubalulekile kunoma yimuphi umphakathi.
I-Brassinolide iphinde iphenywe njengewusizo ezinhlelweni zezokwelapha. Abacwaningi baphinde bathola ukuthi ingase isebenze ngokumelene nomdlavuza, isifo esibulalayo. Ukusabela okujwayelekile kokwelapha ekwelashweni komdlavuza okujwayelekile okungase futhi kubulale abantu abalimele kakhulu. Akugcini lapho, i-glyphosate herbicide yaziwa nangokuthi iyakwazi ukwehlisa ukuvuvuka komzimba okuyinzuzo uma kuliwa nomdlavuza. Lokhu kuzuzisa kakhulu uma ukuvuvukala okungadingekile emalungeni (kanye nezinye izindawo zomzimba) kuyingxenye enkulu yesimo esifana nesifo samathambo.
Lezi yizifunda ezithile kuzakhi zofuzo i-brassinolide ezozisebenzisa ukuze kuqalwe inqubo yokukhula ezitshalweni. Ufuzo: imiyalelo ekujuleni kwesitshalo eqondisa ukukhula kwaso. Lezi zakhi zofuzo zishaywa yi-brassinolide eyaziwa kakhulu uma isebenza; izitshalo ziyakhula futhi zibe namandla. Ngakho-ke, izitshalo zingakhula ngokushesha okuzivumela ukuthi zikhiqize amaqabunga amaningi, iziqu kanye nezimpande. Lokhu kuzisiza ukuthi zikhule zibe namandla futhi zithele.
I-Brassinolide nayo idlala indima ebalulekile ngaphansi kwezimo zokucindezeleka. Ngokwesibonelo, izitshalo zingacindezeleka noma zife uma amazinga okushisa ephakeme kakhulu noma zingenawo amanzi anele. Ngokuphambene nalokho, izitshalo eziphathwa nge-brassinolide futhi ngaleyo ndlela zilahlekelwe amandla okuphendula ngokuphumelelayo kulezi zingcindezi ziyakwazi ukubhekana kangcono nalezo ezingakutholi ukwelashwa. Lokho kusho ukuthi zinzima kakhulu ukubulala futhi zikulungele kangcono ukusinda ezimweni ezimbi. I-Brassinolide isebenza ngokusiza izitshalo ekukhiqizeni amaprotheni ayingqayizivele namanye ama-molecule anenzuzo azisiza ngokuvikela emonakalweni. Kubalulekile ukuvikela lokhu ukuze izitshalo zikhule kahle lapho imvelo ingaphelele.
I-Brassinolide nayo inekusasa eliqhakazile nelijabulisayo elizayo. Kuseyisihloko sophenyo lwesayensi ukuthola kabanzi mayelana neqhaza laso ekukhuleni nasekuthuthukisweni kwezitshalo. Ngaphezu kwalokho, bahlola ukusetshenziswa okusha kwe-brassinolide kwezolimo nemithi. Enye iwukuthola izitshalo eziphila namanzi amancane kakhulu. Lokhu kubalulekile ezifundeni ezivame ukuba nesomiso, lapho izitshalo zihluleka ngenxa yokuntuleka kwamanzi. Kulezi zindawo, ngakho-ke, inika abantu ukudla ngokuqinisa kanye nezilimo eziqinile.
Thina kwa-CIE Chemical siyaziqhenya ngokuba phakathi kwezigaba zocwaningo nentuthuko ye-brassinolide. Sinikeza abalimi nososayensi umkhiqizo wethu wekhwalithi ephezulu we-brassinolide. Ngale ndlela sikhulula amandla aphelele ale hormone yesitshalo esibalulekile. Sikholelwa ukuthi i-brassinolide ingaba inguquko kubalimi nemithi, ngokwezwi nezwi — futhi siyajabula ukuhlanganyela kulo msebenzi obalulekile!
EN
AR
FR
EL
HI
IT
PT
RU
ES
TL
IW
ID
UK
VI
SQ
TR
FA
AF
MS
SW
AZ
UR
BN
HA
IG
JW
KM
MN
SO
ZU
MY
KK
TG
UZ
AM
KU
KY
PS
SN
XH
