Aikace-aikacen masu kula da ci gaban shuka a cikin ci gaban magnolia
1. Inganta ci gaban iri: Gibberellic Acid GA3+6-Benzylaminopurine (6-BA)
Bayan jiƙa magnolia tsaba a cikin wani gauraye bayani na 400mg / L Gibberellic Acid da 200mg / L 6-Benzylaminopurine for 48h, stratification for 56d a karkashin wani zafi na 50% da zazzabi na 7 ~ 10 ℃ iya yadda ya kamata karya magnolia dormancy. da kuma kara yawan germination iri.
2. Inganta rooting na cuttings: Naphthalene acetic acid ko NAA-Na
Kafin yankan, tsoma su a cikin maganin 500mg / L Naphthalene acetic acid ko NAA-Na don 15s don inganta rooting.
3. Inganta rooting na layering: Naphthalene acetic acid ko NAA-Na
Magnolia purple yana da tushen suckers masu yawa, waɗanda za'a iya amfani dasu don yaduwa. Aiwatar da 50mg/L Naphthalene acetic acid ko NAA-Na zuwa wurin yin haushi na iya rage sake zagayowar kiwon seedling.
4. Inganta yawan rayuwa: 1-Naphthyl Acetic Acid
Lokacin yankan farin magnolia, yankan yaduwa a arewa zai fi dacewa da aiwatar da shi a watan Yuni da Yuli. Adadin tsira na yankan yana da yawa lokacin da rassan bishiyoyi suka girma a cikin shekara guda. Ana yin yankan akan gadaje yashi, a yi inuwa a sama, kuma ana fesa ruwa kowace rana don adana zafi. Gabaɗaya, ana iya kafa tushen a cikin kwanaki 15-25. Jiƙa tushe tare da 50mg / L1-Naphthyl Acetic Acid na tsawon sa'o'i 6 na iya inganta ƙimar rooting.
