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Gịnị bụ fatịlaịza foliar na-achịkwa?

Deeti: 2024-05-25 14:45:57
Ekekọrịta anyị:
Ụdị fatịlaịza foliar a nwere ihe ndị na-achịkwa uto osisi, dị ka auxin, hormones na ihe ndị ọzọ.
Isi ọrụ ya bụ ịhazi uto na mmepe osisi. Ọ na-adabara iji na mmalite na etiti nkebi nke osisi ibu.

N'oge usoro uto, osisi nwere ike ọ bụghị naanị ịmepụta ọtụtụ ihe oriri na ihe nhazi, kamakwa ịmepụta ụfọdụ ihe na-arụ ọrụ physiologically, nke a na-akpọ hormones osisi endogenous. Ọ bụ ezie na homonụ ndị a dị na obere ihe ọkụkụ, ha nwere ike ịhazi ma chịkwaa uto na mmepe nke osisi, dị ka uto cell na ọdịiche dị iche iche, nkewa sel, ihe owuwu akụkụ ahụ, dormancy na germination, osisi tropism, uche, ntozu oke, ịwụfu. ịka nká, wdg, ihe niile bụ nke homonụ na-achịkwa ozugbo ma ọ bụ na-apụtaghị ìhè. Ụfọdụ organic bekee artificially synthesized na ụlọ mmepụta ihe nwere yiri molekụla Ọdịdị na physiological mmetụta na eke osisi homonụ na-akpọ osisi ibu regulators.
A na-akpọkarị ndị na-ahụ maka uto osisi na homonụ nke osisi dị ka ndị na-ahụ maka uto osisi.

Ka ọ dị ugbu a, ndị na-ahụ maka uto ihe ọkụkụ a na-ejikarị eme ihe bụ
①Auxin:dị ka Naphthalene acetic acid (NAA), Indole-3-acetic acid, anti-drop agent, 2,4-D, wdg;
Acid Gibberellic:Enwere ọtụtụ ụdị ogige Gibberellic Acid, mana Gibberellic Acid a na-eji emepụta bụ tumadi (GA3) na GA4, GA7, wdg;
Ihe na-akpata cytokinins:dịka 5406;
Ihe na-eme ka Ethylene:Ethephon;
⑤ Ndị na-egbochi uto osisi ma ọ bụ ndị na-egbochi ihe:Chlormequat Chloride (CCC), chlorambucil, Paclobutrazol (Paclo), plastic, wdg Na mgbakwunye na nke dị n'elu, e nwere Brassinolide (BRs), zeati, abscisic acid, defoliants, triacontanol, wdg.
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