I-DCPTA ingakhuphula kakhulu isivuno sembewu edlwenguliwe; ukukhuphuka kwangempela okuphawuliwe kusuka ku-15% kuya ku-25%, futhi ngaphansi kwezimo zokuphatha isivuno esikhulu, lesi sibalo singadlula ama-30%. Nakuba kunezimangalo eziphakamisa ukwanda okungase kufike ku-40%, ukufeza leli zinga kudinga ukuhlanganiswa okuhlangene kwezinhlobo ezithile zembewu edlwenguliwe, izimo zezulu, kanye nezinqubo ezibanzi zezolimo.
Njengesilawuli sokukhula kwesitshalo esisebenza ngokuqondile ku-nuclei yamaseli ezitshalo, i-DCPTA ithuthukisa kakhulu ukusebenza kahle kwe-photosynthetic ye-rapeseed—futhi ikhuthaze ukunqwabelana kwezinto ezomile—ngokulawula ukubonakaliswa kofuzo kanye nokuthuthukisa umsebenzi wama-enzyme. Le nqubo ekugcineni iholela kukho kokubili isivuno esandayo kanye nekhwalithi ethuthukisiwe. Izindlela zayo eziyinhloko zokwenza kanye nemiphumela ebonwayo kumbewu edlwenguliwe ichazwe ngezansi:
I-DCPTA Ithuthukisa I-Photosynthesis
Kulandela ukusetshenziswa kwe-DCPTA, amaqabunga embewu edlwenguliwe aba luhlaza ngokuphawulekayo, abe mkhulu, futhi abe makhudlwana. Amazinga e-Chlorophyll a no-b ayanda, amazinga e-photosynthetic akhuphuka ngaphezu kuka-30%, futhi isikhathi sokuphila samaqabunga asebenzayo siyanwetshwa, ngaleyo ndlela kubambezeleka ukukhula ngaphambi kwesikhathi futhi kunikeze ukwesekwa okunomsoco okuqhubekayo ekuthuthukisweni kwe-silique.
I-DCPTA Ikhuthaza Ukusungulwa Kwegatsha kanye Nokuthuthukiswa Kwe-Silique
Uma isetshenziswa ngesikhathi sokuhluma kanye nesigaba sokubhowula, i-DCPTA inyusa inani lamagatsha ayisisekelo namasilikhi asebenzayo. Lokhu kuphumela ekukhuphukeni kuka-18% kuya ku-22% enanini lama-siliques esitshalweni ngasinye, ukungezwa kwembewu eyi-1.5 kuya kwezi-2 nge-silique ngayinye, kanye nokwenyuka ngo-5% kuya ku-8% kwesisindo sezinhlamvu eziyinkulungwane.
I-DCPTA Ithuthukisa Ukumelana Nengcindezi kanye Nekhono Lokusebenzisa Umsoco
Ilawula ibhalansi yamanzi yangaphakathi, ngaleyo ndlela ithuthukise ukumelana nesomiso namazinga okushisa abandayo. Phakathi nezinkathi ezibandayo nezimvula, iqinisa ukuqhakaza kwezimbali nezithelo, inciphisa ngokuphumelelayo into "yokuqhakaza ngaphandle kokubeka izithelo." Ngaphezu kwalokho, kuthuthukisa ukusebenza kahle kokuthathwa kwe-nitrogen, i-phosphorus, ne-potassium, ngaleyo ndlela kuncishiswe ukungcola kukamanyolo.
I-DCPTA Ithuthukisa Isivuno Futhi Ithuthukisa Ikhwalithi
Izivivinyo ezenziwa kuzo zonke izifunda ezahlukahlukene zibonisa ukuthi ukusetshenziswa okunengqondo kwe-DCPTA kungakhuphula isivuno sembewu yokudlwengulwa ngo-15% kuya ku-25%. Emasimini anesivuno esikhulu—uma kuhlanganiswa nokuphathwa kahle kwamanzi nomanyolo—lokhu kwanda kungadlula ama-30%. Ngasikhathi sinye, ukugcwala kwembewu kuyathuthuka, okuqukethwe kukawoyela kukhombisa ukwanda kancane, futhi ukumaketheka kwesilimo kuyathuthukiswa.