Nthawi yoyambira maluwa mpaka kutupa kwa timbewu tating'onoting'ono ndi gawo lofunika kwambiri pakukula kwa mphesa. Kuchita bwino kwa kasamalidwe ka nthawiyi kumatsimikizira zokolola komanso ubwino wa mphesa zomwe zatulutsidwa m'chaka chino.

Kusiyanitsa kwa maluwa ndi chinthu chofunikira kwambiri chomwe chimatsimikizira zokolola zambiri, kachulukidwe kokhazikika, komanso kachulukidwe kabwino ka zipatso. Pokhapokha ngati muyang'anira bwino nthawi imeneyi m'pamene mungatsimikizire zokolola zambiri.

Mtolo woyamba wa mavwende m'nyengo ya masika umabala zipatso msanga, kukhwima msanga, ndipo umakhala wokwera mtengo. Komabe, nyengo yosasunthika ya masika imapangitsa kuti zipatso zikhale zovuta, zomwe zimapangitsa kuti pakhale chiopsezo chachikulu cha kugwa kwa zipatso. Kupititsa patsogolo kachulukidwe ka zipatso ndi kupewa kugwa kwa zipatso ndi chinthu chofunikira kwambiri kwa alimi a mavwende.

Thirani mundawo wonse wa mpesa ndi 30 ppm sodium nitrophenolate kuti mulimbikitse kukula kwa inflorescence ndikuthandizira kupanga zipatso zisanatuluke maluwa. Kwa minda yamphesa ya 'Shine Muscat' yokhala ndi maluwa osafanana kapena olekanitsa bwino

Nthawi yakucha ndi kusintha mitundu ya mphesa zakutchire imagwirizana ndi nthawi ya mvula yambiri, zomwe nthawi zambiri zimayambitsa kusweka kwa mphesa. Zizindikiro zake ndi izi: khungu losweka, kutuluka kwa madzi, ndi mabala omwe amatha kutenga matenda oyamba ndi fungus ndikuwola pansi pa chinyezi chambiri. Izi zimakopa tizirombo monga kafadala, njuchi, ntchentche, ndi nsabwe za m'masamba, zomwe zimayamwa madzi, zomwe zimakhudza kukolola kwa mphesa ndi ubwino wake, ndikuchepetsa mwachindunji mtengo wamalonda wa mphesa.

Clooprop, yemwe amadziwika kuti amadziwika kuti ndi 2- (3-chlorophenoxy) -propionic acid, omwe amatchedwanso CPA ndi 3CPa, ndi organic acid. Paulimi, makamaka zimagwiritsidwa ntchito kuwongolera kukula kwa mbewu, makamaka kulima tirigu. Kusintha Chipatso cha Chipatso kumatha kuwononga zipatso

Kupanga zipatso zokongola komanso zotsekemera, ndikofunikira kuti muganize zambiri monga kusankhidwa kosiyanasiyana, malo okumba, komanso oyang'anira matekinoloje ndi njira zophunzirira:

Mananazi amakonda nthaka ya acidic yokhala ndi pH yapakati pa 5.5-6.5. Nthaka iyenera kukhala yothira bwino komanso yodzaza ndi zinthu zachilengedwe komanso kufufuza zinthu monga phosphorous ndi potaziyamu. Nthaka iyenera kulimidwa mozama pafupifupi masentimita 30 kuti mbeu ikule bwino.

S-abscisic acid ndi chowongolera chomera, chomwe chimadziwikanso kuti abscisic acid. Anatchulidwa chifukwa poyamba ankakhulupirira kuti amalimbikitsa kukhetsedwa kwa masamba a zomera. Zimakhala ndi zotsatira mu magawo angapo chitukuko cha zomera. Kuphatikiza pa kulimbikitsa kukhetsa masamba, imakhalanso ndi zotsatira zina, monga kulepheretsa kukula, kulimbikitsa kugona, kulimbikitsa mapangidwe a tuber ya mbatata, ndi kukana kupsinjika kwa zomera. Ndiye momwe mungagwiritsire ntchito S-abscisic acid? Kodi zimakhudza bwanji mbewu?

1. Limbikitsani kuzika mizu ya chitsa cha chitsa chamtengowo

Naphthalene acetic acid (NAA)

Chitani chitsa cha chitumbuwa ndi 100mg/L wa Naphthalene acetic acid (NAA), ndipo kuchuluka kwa mizu yodulidwa kwa chitsa kumafika. 88.3%, ndipo nthawi ya rooting ya cuttings yapita patsogolo kapena kufupikitsidwa.

Zowongolera zakukula kwa zomera zimatha kupititsa patsogolo kagayidwe ka maselo, kulimbikitsa kugawanika kwa maselo, komanso kuonjezera kwambiri kuchuluka kwa zipatso za mitengo ya jujube. Zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo Gibberellic Acid GA3, 2.4-D, Naphthalene acetic acid (NAA) ndi Paclobutrazol (Paclo), zomwe zimakhala ndi zotsatira zoonekeratu pakulimbikitsa maluwa ndi kusunga zipatso za mitengo ya jujube. Gibberellic Acid GA3 ndi yomwe imagwiritsidwa ntchito kwambiri popanga.