Lezi Zilawuli Zokukhula Kwezitshalo Zingasiza Izitshalo Zithuthukise I-Photosynthesis futhi Zisheshise Ukwahlukana Kweseli

Ukuze kuthuthukiswe i-photosynthesis futhi kusheshiswe ukuhlukaniswa kwamaseli, izigaba ezilandelayo zokulawula ukukhula kwezitshalo zingase zikhethwe. Bafinyelela lezi zinhloso ezimbili ngokusebenzisa izindlela ezahlukahlukene, ezinye zinikeza izinzuzo ezengeziwe njengokuqina kokumelana nengcindezi, ukukhuphuka kwesivuno, kanye nekhwalithi yezitshalo ethuthukisiwe.


Isilawuli Esinconyiwe Sokukhula Kwezitshalo
I-Diethyl aminoethyl hexanoate (DA-6)

Indlela Yesenzo: Yandisa okuqukethwe kwe-chlorophyll, amaprotheni, nama-nucleic acid, ngaleyo ndlela ikhuphule izinga le-photosynthesis; ilawula ama-hormone e-endogenous (njengama-auxins nama-cytokinins) ukuze kuthuthukiswe ukuhlukana kwamaseli nokwelula.

Izimpawu: Isebenza kunhlobonhlobo yokugxilisa ingqondo (1–100 ppm); ngempumelelo ngisho namazinga okushisa aphansi; non-toxic futhi ayishiyi izinsalela; iyahambisana nokuxuba ithangi nomanyolo nezibulala-zinambuzane.

Izilimo Ezisebenzayo: Ilayisi, ukolweni, ummbila, izihlahla zezithelo, imifino, izimbali, njll.

Isicelo Esijwayelekile:Fafaza i-Foliar ekuhlanganiseni kwe-10-20 ppm, isetshenziswe izikhathi ezingu-2-3;ngokuvamile kuholela ekukhuphukeni kwesivuno ngo-10%–40%.

1. I-Brassinolide (BR)

I-Chemical Nature: I-steroidal endogenous plant hormone (ehlukaniswa njengesigaba esikhulu sesithupha samahomoni ezitshalo).
Indlela Yesenzo: Yandisa ngokuphawulekayo okuqukethwe kwe-chlorophyll nokusebenza kahle kwe-photosynthetic; ikhuthaza ukuhlukana kwamaseli nokwandisa; kuthuthukisa ukumelana nesomiso, amakhaza, kanye nosawoti/i-alkalinity.

Izici: I-spectrum ebanzi futhi isebenza kahle kakhulu; ngempumelelo ekugxilweni okuphansi kakhulu
(ngokuvamile isetshenziswa ku-0.01–0.5 mg/kg); iyahambisana nokuxuba ithangi nomanyolo we-foliar.

Izilimo Ezisebenzayo: Ilayisi, ukolweni, ummbila, ubhontshisi wesoya, izihlahla zezithelo, amakhabe, imifino, njll.

Indlela Ejwayelekile Yokufaka Isicelo: Isetshenziswa njengesifutho ngesikhathi sesithombo ukuze kuthuthukiswe izimpande nokuqinisa izithombo; isetshenziswa ngesikhathi sokuqhakaza kwezimbali ukwandisa izinga lokubeka izithelo.

2. Thidiazuron

Indlela Yesenzo:Ibonisa umsebenzi onamandla we-cytokinin, edala ukuhlukana kwamaseli ngokuqondile; ibambezela ukuthomba, igcina ukwakheka kwe-chlorophyll, futhi inwebe ubude besikhathi somsebenzi we-photosynthetic.

Izici ezibalulekile: Ibonisa imiphumela ebalulekile yokuthuthukisa isivuno(okungenzeka kudlule u-20%)ezitshalweni ezidingeka kakhulu njengobhontshisi wesoya, ummbila, nelayisi.

Isicelo: Faka isicelo njengesifutho se-foliar usebenzisa i-dilution ephindwe ka-150-500; ukusebenza kahle kuyanda lapho isetshenziswa ngemva kokuqala kokuqhakaza.

3. I-Forchlorfenuron (KT-30/CPPU)

Indlela Yesenzo: Ithuthukisa ukuhlukana kwamaseli nokunwetshwa, ithuthukisa ukusebenza kahle kwe-photosynthetic, futhi ibambezele ukukhula kwamaqabunga.

Izilimo Ezisebenzayo: Amakhakhabhithi (amakhabe, ukhukhamba), utamatisi, amagilebhisi, ukotini, ubhontshisi wesoya, njll.

Isexwayiso: Kufanele isetshenziswe ngokuqinile ngokuya ngokugxila okunconyiwe; ukusetshenziswa ngokweqile kungase kubangele ukukhubazeka noma ukwehla kwekhwalithi yezitshalo.

4. I-DCPTA

Izinzuzo Eziyingqayizivele: Ngokulawula ukubonakaliswa kofuzo, kuthuthukisa ngokuqondile ukusebenza kahle kwe-photosynthetic, okuvumela ukuguqulwa okuphumelelayo kwe-CO₂ ibe yizinto ze-biochemical.

Imiphumela:Yenyusa okuqukethwe kwamaprotheni kubhontshisi kasoya ngo-68%, amafutha ngo-20%, futhi isivuno sisonke ngo-35%.

Izincomo zohlelo lokusebenza
Beka kuqala i-DA-6 noma i-Brassinolide: Zombili lezi zinhlanganisela zinomsebenzi ombaxambili—okuthuthukisa kokubili i-photosynthesis nokuhlukaniswa kwamaseli—futhi zibonakala ngamaphrofayili okuphepha aphezulu kanye nokusebenza okubanzi.

Ukusebenza Okufanelekile Ngenhlanganisela: Ukuhlanganisa ama-ejenti—afana ne-DA-6 ne-Brassinolide, noma ukuwaxuba nomanyolo wamakhasi aqukethe i-zinc ne-boron—kudala umphumela we-synergistic othuthukisa ukusebenza kahle kukonke.

Isikhathi Sokufaka Isicelo: Ngokujwayelekile, imiphumela esebenza kahle kakhulu itholakala lapho kufafazwa ngesikhathi sezithombo, isigaba sokulima, isigaba sangaphambi kokuqhakaza, noma isigaba sokuqala sokukhula kwezithelo.

Gwema Indawo Ene-Alkaline:Izinhlanganisela ezifana ne-DA-6 ne-Brassinolide zijwayele ukubola ngaphansi kwezimo ze-alkaline; ngakho-ke, akufanele zihlanganiswe nezibulala-zinambuzane ezine-alkali noma umanyolo.