Kev siv cov nroj tsuag kev loj hlob regulators hauv Camellia cog
Camellia, tsob ntoo ntsuab lossis tsob ntoo me, tuaj yeem ncav cuag 3-4m hauv qhov siab. Cov paj yog nyob ib leeg thiab opposite nyob rau hauv nplooj axils los yog ceg saum. Cov petals yog ze li ntawm puag ncig. Cov variants muaj 50-60 ob petals. Cov xim ntawm cov paj yog liab, dawb, daj, thiab ntshav....
1. Txhawb cov noob germination:
Gibberellik Acid GA3
Camellia noob germinate qeeb heev tom qab sowing. Soaking cov noob hauv 100mg / L Gibberellic Acid GA3 rau 24 teev tuaj yeem txhawb cov noob germination thiab kev loj hlob ntawm cov noob.
2: Txhawb rooting ntawm cuttings:
Indole Acetic Acid (IAA); Indole-3-Butyric Acid (IBA); 1-Naphthyl acetic acid (NAA)
150mg/L IAA, 100mg/L IBA los yog NAA, 150mg/L IAA + NAA (1:1mix) thiab IBA + NAA (1:1mix) muaj cov nyhuv zoo tshaj plaws rau kev txhawb nqa rooting ntawm camellia cuttings.
3.Control flowering lub sij hawm:
Gibberellik Acid GA3
Txhawm rau tswj kev tawg paj ntawm cov paj thaum ntxov thiab nruab nrab ntawm camellia ua ntej National Day, 5000mg / L Gibberellic Acid GA3 tuaj yeem siv los tso cov paj 2 ~ 3 zaug txhua 10 ~ 20d, uas tuaj yeem ua tiav cov txiaj ntsig zoo.
