Re khothalelitsoe batsamaisi ba kholo ea semela ho mela ea peanut

I. Mefuta e kholo le mesebetsi ea li-aster kholo ea kholo ea limela bakeng sa peanut tsoele pele


Nakong ea tsoele pele ho mela, boholo ba kholo ea kholo ea limela bo ka senya mokhoa oa ho tsosa Dorman le ho potlakisa tsoele pele ea radicle ka ho tsamaisa maemo a hormone ha ho na li-adogne tse sa sebetseng. Boholo ba li-rasaense li kenyelletsa:

1. Gibberellic acid (Ga₃):
E khothalletsa molumo oa selefoutlo le ho ntlafatsa hore na tsoelo-pele ea ho tsohela. Khokahano e khothalelitsoeng ke 50-100 mg l, sekhahla sa tsoele pele se ka eketsoa ka 15% -20% kamora ho ik ka lihora tse 6-8.

2. 1-naphthyl acetic acetic acetic (naa):
Pherekano ea metso. Ho khothalletsoa ho sebelisa 10-20 mg L LR kharehong ea Peō, 'me bolelele ba radiclect bo ka eketsa kholo ea Thupelo.

3. Sodium nitrophenolates (atonik):
Morekisi ea nang le likarolo tse nang le likarolo tse nang le 'muso oa ho tsoele pele ho mela le khatello ea maikutlo. Peō e soma ka 0,3-0.5 mg l bakeng sa lihora tse 12 li ka ntlafatsa ho kopanya ha mela ho feta 25%.



II. Lintlha tsa tekheniki tsa tlhaiso ea tšebeliso ea li-ralikhane tsa kholo ea limela

1. Taolo e nepahetseng e nepahetseng: Ts'ebeliso e feteletseng e ka lebisa bonolo habonolo lipelong tse fositsoeng. Mohlala, Gibberellic acid tsepamisa maikutlo e fetang 200 MG l e ka thibela kholo ea e-ba.

2. Morero oa kalafo:

- Motsoako oa Gibberellic acid + 6-ba (5 mg l) e ka khothaletsa nts'etsopele ea buds le metso ka nako e le ngoe;

- Ho khothalletsoa ho eketsa 0,1% clonide chlonide ka libaka tse tlase tsa mocheso o tlase ho ntlafatsa bokhoni ba ho hanela tšenyo ea ho bata.

3. Tekanyetso ea tikoloho:

- Ho khothalletsoa ho sebelisa mocheso oa 25 ℃ o sa khaotseng bakeng sa ho mela ha likollo tsa selemo;

- Nako e jang ea ho jala lehlabula e hloka ho khutsufatsoa ho lihora tse 4-6 ho qoba mocheso o phahameng le mongobo o phahameng o bakang bola.



III. Litlhokomelo le Mefuta e Meng

1. Ho ka sebelisoa acid kapa acid acid e ka sebelisoang ho nkela li-abs tsa lik'hemik'hale tse tsoang ho manyolo a manybeng, empa litlamorao li lieha (lipeo li hloka ho eketsoa lihora tse 24).

2. Kamora kalafo, lipeo li hloka ho hlatsuoa ka metsi a hloekileng makhetlo a 2-3. Meeli e setseng e ka thibela ho hlaha ha peo.

3. Bakeng sa lipeo tsa khale, batsamaisi ba osmotic (joalo ka peg-6000) e lokela ho sebelisoa pele, 'me mahloriso a lokela ho sebelisoa pele ho 5% -10%.