Ukusebenzisa iziLawuli zokuKhula kweZityalo ukuze kuphuculwe iSivuno seCelery kunye noMgangatho

I-Celery okwangoku ifunwa kakhulu, nto leyo ekhokelela ekukhuleni kokulinywa kwe-celery. Ke, amafama eseleri anokuphucula njani isivuno kunye nomgangatho?


Ezi zilawuli ezi-5 zokukhula kwezityalo zinokunyusa isivuno seseleri kunye nomgangatho:

1. I-Triacontanol:
Emva kokutshintshwa, sebenzisa isisombululo se-0.5 mg / L se-Triacontanol kwisantya seelitha ezingama-50 ngehektare nganye, ukutshiza kanye ngeentsuku ezili-10 kwizicelo ezi-3-4. Yeka ukutshiza kwiiveki ezimbini phambi kokuvuna. Le ndlela ikhuthaza ukukhula kwezityalo, yandisa isivuno, kwaye iphucula umgangatho. Ukugalela iTriacontanol kwiintsuku eziyi-15-20 phambi kokuvuna kubalulekile ekwandeni kwesivuno. Xa usebenzisa i-Triacontanol ebusika, thatha amanyathelo okugcina ukufudumala ukwandisa umphumo wokunyusa isivuno.

2. Brassinolide (BRs)
Ngexesha le-celery's tillering stage, ukutshiza nge-foliar ngesisombululo se-0.01 mg/L se-brassinolide kunokunyusa ukuphakama kwesityalo se-celery nge-5% -12%, ubunzima nge-8% -15%, kunye nomxholo we-chlorophyll ngo-0.55% -2.81%, okukhokelela kumagqabi amnyama aluhlaza, acwebezelayo. Isitshizi sesibini se-foliar kwiintsuku ezili-10 phambi kokuvuna sinokuphucula ngakumbi umsebenzi we-celery emzimbeni kunye nokuxhathisa kwiimeko ezimbi, kuyenze ifaneleke ngakumbi ukugcinwa nokuthuthwa.

3. I-Gibberellic Acid (GA3):
Kwiiveki ezimbini ukuya kwezintathu ngaphambi kokuvunwa kwe-celery, fafaza ngesisombululo se-20-50 mg /L ye-Gibberellic Acid 1-2 amaxesha, usebenzisa i-40-50 ilitha yesisombululo kwi-acre nganye. Le ndlela iphucula ukumelana nokubanda kwe celery, ikhanyisa umbala wamagqabi, ikhawulezisa ukukhula, yandisa izikhondo kunye namagqabi, yandisa iipetioles zeendawo ezityiwayo, inciphisa i-cellulose, kwaye inyusa isivuno malunga ne-20%, ukufikelela kwinjongo yokuvuna kwangaphambili. Qaphela ukuba i-concentration ye-Gibberellic Acid akufuneki ibe phezulu kakhulu xa utshiza i-celery ukuphepha ukwenza izityalo zibe zincinci kwaye zibe nde. Kwiintsuku ezi-1-2 emva kokutshiza i-Gibberellic Acid, galela isichumiso kwaye uvune ngexesha elifanelekileyo ukuthintela ukuguga kwezityalo. Ukongezelela, ukucwina imbewu kwisisombululo se-5 mg / L Gibberellic Acid (20 ml nge-vial, ehlanjululwe kwi-4 kg yamanzi) kwiiyure ezili-12 kunokuphucula izinga lokuhluma.

4. I-Chlormequat Chloride (CCC):
Ukutshiza indawo yokukhula kunye ne-4000-8000 mg / L isisombululo seChlormequat Chloride sinokunqanda i-bolting kunye neentyantyambo, ukuphucula umgangatho.

5. I-Paclobutrazol (Paclo):
Ukuqala kumagqabi angama-4-5 okwenyaniso, fafaza amagqabi ngesisombululo se-200-500 mg /kg rhoqo ngeentsuku eziyi-10-15. Le ndlela inokukhuthaza ukukhula kweengcambu, iziqu, kunye namagqabi, ukuphucula i-photosynthesis, ukwandisa ukumelana nezifo, kunye nokwandisa isivuno nge-25% -40%.