I-Benzylaminopurine engu-3.6% kanye ne-Gibberellic Acid SL: Umlawuli Wokukhula Kwezitshalo Oyinhloko Wesivuno Esiphezulu Nekhwalithi Kwezolimo Zanamuhla

Ngokumelene noshintsho olubalulekile lwezolimo zesimanje oluya ekusebenzeni kahle okuphezulu, ikhwalithi ephezulu kanye nokutshalwa okuhambisana nemvelo, I-3.6% i-Benzylaminopurine kanye ne-Gibberellic Acid SL Ivelele njengomlawuli ohamba phambili wokukhula kwezitshalo zokutshala entwasahlobo kanye nokukhiqizwa kwezithelo nemifino ngo-2026 ngenxa yefomula yayo yesayensi, ukusebenza okumangalisayo kokukhulisa isivuno kanye nokuhambisana kwezitshalo okubanzi. Inikeza ukwesekwa okubalulekile kwezolimo ezinkulu kanye nemikhiqizo yezolimo esezingeni eliphezulu. Umkhiqizo wenziwe nge-1.8% 6-Benzylaminopurine (6-BA) kanye ne-1.8% Gibberellic Acid GA₄+GA₇ ngesilinganiso esihle kakhulu esingu-1:1.

Inhlanganisela yei-gibberellic acidkanye ne-6-BA, isheshisa ukuhlukahluka kwamahlumela ezimbali, ivuselela ukuqhakaza nokukhula kwe-pedicel, ikhulisa ukuhlukana kwamaseli nokukhula kwezithelo ezincane, ikhuthaza i-parthenocarpy kanye nokukhula kwezithelo ukuze iphakamise iphesenti lezithelo futhi igcine izimbali nezithelo. Okwamanje, ivuselela amandla amaseli, yandisa usayizi wamaqabunga, isheshise ukukhula kwezitshalo futhi inciphise umonakalo wokucindezeleka obangelwa yi-abiotic.

I. Imisebenzi Eyinhloko

1. Thuthukisa ukuhleleka kwezithelo: Khuthaza ukuhlukana kwamaseli nokukhula kwawo, londoloza izimbali, ukhuphule izinga lokuhleleka kwezithelo futhi ugweme ukuqunjelwa kwezithelo.
2. Khuthaza ukwanda kwezithelo: Ukusetshenziswa kwamaqabunga esigabeni sezithelo ezisencane kukhulisa izithelo, kulungisa ukuma kwezithelo futhi kunqume ukuqhekeka kanye nezithelo ezingasebenzi kahle.
3. Yehlisa ukuguga ngaphambi kwesikhathi: Vimbela ukubola kwe-chlorophyll, wandise okuqukethwe yi-amino acid, ukuguga kancane kwamaqabunga futhi uvimbele ukuwohloka kwezihlahla zezithelo kusenesikhathi.
4. Lungiselela ukubukeka kwezithelo: Thuthukisa umbala wekhasi kanye nekhwalithi yezithelo futhi usheshise ukuvuthwa kwezithelo.
5. Khulisa ukumelana nokucindezeleka: Siza izitshalo ukuba zikwazi ukumelana nendawo ezungezile engafanele.

II. Imiyalelo Yokusebenzisa (Isilinganiso Sokuncibilikisa: Izikhathi ezingu-600–1200)

III. Izinyathelo Zokuqapha

1. Ukulawula ukuhlushwa: Ukuhlushwa okufanele kubalulekile. Umthamo ongaphansi komthamo kuholela ekusebenzeni kabi kanti ukuhlushwa ngokweqile kubangela ubuthi be-phytotoxicity. Lungisa isisombululo ngokuqinile ngokwezincazelo zelebula ngaphandle kokushintsha umthamo ngokungahleliwe.
2. Isikhathi sokufaka isicelo: Iwindi lokufaka elifanele liyahlukahluka ngokwezitshalo; ngokuvamile lifakwa ngesikhathi sokuqhakaza kanye nezikhathi zezithelo ezincane ukuze uthole imiphumela emihle.

Njengendlela ejwayelekile yokwakheka kwe-PGR ehlanganisiwe, igcina ukulawulwa okuhambisanayo kokubili ukuhlukaniswa kwamaseli kanye nokwandiswa ngezithako ezimbili ezisebenzayo ezihambisanayo. Njenge-cytokinin yokuqala eyenziwe ngokwenziwa, i-6-BA ikhuthaza ngempumelelo ukuhlukaniswa kwamaseli kanye nokwehlukaniswa, icindezela ukuwohloka kwe-chlorophyll, ibambezela ukuguga kwamaqabunga futhi yandise isikhathi sokuphila kwamaqabunga asebenzayo ukuze ihlinzeke ngokuqhubekayo izakhamzimba zokukhula kwezithelo. I-GA₄+GA₇ iqhuba kakhulu ukunwetshwa kwamaseli, ukuhlukaniswa kwamahlumela ezimbali kanye nokukhula kwepayipi lempova ukuze kuthuthukiswe ukumpontshelwa kwezithelo kanye nokubekwa kwezithelo kanye nokusheshisa ukwanda nokuvuthwa kwezithelo. Le nhlanganisela inqoba ukushiyeka kwemikhiqizo ye-single hormone futhi ihlanganisa izinzuzo ezinhlanu eziyinhloko: ukugcinwa kwezimbali, ukugcinwa kwezithelo, ukwanda kwezithelo, ukuthuthukiswa kwekhwalithi kanye nokumelana nokucindezeleka, ukuxazulula ngempumelelo izinkinga zokutshala ezivamile kufaka phakathi izimbali eziningi kodwa izithelo ezimbalwa, ukuwa kwezithelo okukhulu, ukuma kwezithelo okungajwayelekile kanye nekhwalithi yemikhiqizo ephansi.

Ifanela izinhlobo eziningi zezitshalo: izihlahla zezithelo ezihlanganisa i-apula, ipheya, ipentshisi, istrawberry, amagilebhisi, i-citrus, i-cherry; imifino efana notamatisi, ikhukhamba, upelepele, isitshalo seqanda; kanye nezitshalo ezithengiswayo ezifana negalikhi. Kulula ukuyisebenzisa: xuba ngamanzi ahlanzekile ukuze ufuthwe ngokulinganayo. Ukusetshenziswa okuhle: thula ekuseni noma kusihlwa kude nokushisa okuphezulu; gxila ekufuthweni kwezimbali, izithelo ezincane kanye nezingxenye zamaqabunga ukuze unamathele ngokuphelele. Isikhathi esifushane ngaphambi kokuvuna kanye nensalela encane kuhambisana nezindinganiso zokuphepha kwezolimo eziluhlaza kanye nokudla ukuze kusetshenziswe ngokuphephile kwabalimi.