Thaum caij nplooj ntoos hlav tuaj txog, nrog rau kev hem thawj ntawm lub caij ntuj no frosts rov qab, cov nroj tsuag do thiab pib sprouts thiab paj. … Qhov txheej txheem uas cov nroj tsuag siv lub caij txias ntev - lub caij ntuj no - txhawm rau txhawb kev tawg paj yog hu ua vernalization.
vernalization luv teb yog dab tsi?
Kev kho qhov kub thiab txias los ntawm kev kho cov noob germinating los yog cov yub kom txhawb kev tawg thaum ntxov hauvcov nroj tsuag hu ua vernalization.
vernalization piav qhia yog dab tsi?
: kev ua lossis txheej txheem ntawm kev nrawm nrawm paj thiab txiv hmab txiv ntoo ntawm cov nroj tsuag los ntawm kev kho cov noob, qhov muag teev, lossis cov noob kom ua rau lub sijhawm luv ntawm cov nroj tsuag.
Yuav ua li cas yog vernalization?
Vernalization, tawm dag zog ntawm cov nroj tsuag (lossis cov noob) kom qis qis kom thiaj li txhawb kev tawg paj lossis txhim kho cov noob qoob loo.
vernalization yog dab tsi thiab nws qhov tseem ceeb?
Vernalisation hais txog tshwj xeeb rau kev txhawb nqa paj los ntawm lub sijhawm tsis kubPiv txwv li - Kev cog qoob loo ntawm cov nroj tsuag biennial mus rau kev kho mob khaub thuas ua rau cov lus teb tom qab photoperiodic flowering. Qhov tseem ceeb ntawm vernalization: … Cov nroj tsuag ua rau muaj kab mob ntau dua.