Tšebeliso ea balaoli ba kholo ea limela Cosmos
Cosmos e na le mebala e metle le e mebala-bala, e kenyelletsang bosoeu, pinki, pinki, bofubelu, bofubelu bo lefifi, bo bofubelu bo rose, bo bopherese bo bofubelu, bo pherese bo boputsoa le mefuta e meng. Ho phaella moo, e na le nako e telele ea lipalesa 'me e bonolo ho lema. Hangata e sebelisoa e le lisebelisoa tsa mokokotlo bakeng sa libethe tsa lipalesa, meeli ea lipalesa, lihlopha tsa lipalesa, kapa e lenngoe ka likotoana moeling oa joang, ho pota-potile lihlahla le ka thōko ho tsela. E ka boela ea sebelisoa e le thepa ea lipalesa e sehiloeng.
Tšebeliso e ka sehloohong ea li-regulator tsa kholo ea limela cosmos:
1. Thibela lipeo ho mela nako e telele le ho lula
Paclobutrazol:
Sebelisa tharollo ea 667mg/LPaclobutrazol ho inela peo ea cosmos lihora tse 2 pele o jala. Ho tšoana ha lipeo ho phahame 'me phello e nyenyane e totobetse.
Chlormequat Chloride, Daminozide:
Fafatsa 400mg/L Chlormequat Chloride kapa 3000mg/L tharollo ea Daminozide ka makhetlo a mararo karolong ea makhasi a mabeli, a mane le a tšeletseng a Cosmos, e ka laolang bolelele ba semela ka katleho, botenya ba kutu, le li-internode tsa limela. Cosmos, e thibela kholo e feteletseng ea lipeo ka har'a literei tsa plug, e etsa hore semela se kopane, 'me se bapala karolo ea bohlokoa ho leheng lipeo tse matla.
2. Laola bophahamo ba limela tsa lipitsa
Daminozide:
Ka mor'a ho penya ka holimo ho Cosmos e entsoeng ka pitsa, fafatsa makhasi ka tharollo ea 5000mg/L ea Daminozide, hang ka mor'a matsatsi a 10 ho isa ho a 14, 'me u tsoele pele ho fafatsa ho fihlela li-buds li hlaha, tse ka fokotsang bolelele ba semela haholo le ho ntlafatsa boleng ba mokhabiso.
Paclobutrazole /Uniconazole:
Ha bophahamo ba semela sa cosmos se sebelisoang leoatleng la lipalesa ke 10 ~ 15cm, fafatsa makhasi ka 125 ~ 150mg/LPaclobutrazol kapa 50mg/LUniconazole ka makhetlo a 1 ~ 2, e ka etsang hore semela se be se khuts'oane le se matla, se eketsehe. botenya ba kutu, bo tebisa 'mala oa makhasi,' me bo eketsa ho hanyetsa bolulo.
3. Khothalletsa ho mela ha li-lateral buds le phapang ea lipalesa tsa lipalesa
6-Benzylaminopurine (6-BA):
Ha bophahamo ba semela sa bokahohle bo le 5 ~ 10cm, se fafatse ka tharollo ea 20 ~ 25mg/L 6-BA ho khothalletsa ho mela ha li-lateral buds. Sebelisa tharollo ea 20 ~ 25mg/L 6-BA ho fafatsa ka makhetlo a 1 ~ 2 sethaleng sa pele sa lipalesa tsa cosmos, tse ka eketsang palo ea lipalesa le ho holisa lipalesa.
4. Ntlafatsa bokhoni ba limela tsa masimong a bulehileng ho hanela mocheso o phahameng le komello
S-abscisic Acid (S-ABA):
Cosmos e sebelisoang limela tse bulehileng (ho kenyeletsoa lirapa tsa litoropong, masimo a lipalesa le libaka tse ntle) e pepesehela habonolo ho chesoa ke letsatsi ho matla le khatello ea komello ka mor'a hore ho be le mouoane o feteletseng nakong ea lehlabula le chesang. Ho fafatsa 2-5mg/L ea tharollo ea S-abscisic Acid (S-ABA) makhasing ho ka eketsa bokhoni ba Cosmos ho hanyetsa mocheso o phahameng le komello.
