- Kev cog qoob loo ntawm cov hloov stems ntawm qos yaj ywm, qhiav thiab qab zib yog los ntawm vegetative bud. Cov nroj tsuag buds feem ntau muaj nyob rau ntawm stems thiab ceg ntawm cov nroj tsuag. Cov noob qoob loo kuj muaj nyob rau ntawm cov hloov hauv av stems ntawm cov nroj tsuag xws li qos yaj ywm thiab lwm yam.
Yuav ua li cas cov qab zib siv rau kev nthuav tawm?
kab lis kev cai. Sugarcane yog propagated feem ntau los ntawm kev cog ntawm cuttings. Cov ntu ntawm cov stalk ntawm immature canesiv rau cog yog hu ua noob cane, los yog cane sets, thiab muaj ob los yog ntau tshaj buds (ob lub qhov muag), feem ntau peb.
Pab twg ntawm cov nroj tsuag propagates vegetatively?
Kev cog qoob loo yog hom kev cog qoob loo ntawm cov nroj tsuag uas tshwm sim hauv nws nplooj, cag thiab qia. Qhov no tuaj yeem tshwm sim los ntawm kev tawg thiab rov tsim dua tshiab ntawm cov nroj tsuag tshwj xeeb ntawm cov nroj tsuag.
Kev cog qoob loo tshwm sim li cas hauv qab zib?
Teb: Cov vegetative propagation tshwm sim nyob rau hauv mint qab zib qos qos los ntawm lub asexual reproduction thiab li no cov nroj tsuag txiav ntawm nodes uas tsim cov vegetative loj hlob. CEEB TOOM: Cov qab zib feem ntau rov tsim dua los ntawm txoj kev no tab sis kuj tseem rov tsim dua los ntawm cov noob.
Yuav ua li cas cog ib tsob ntoo qab zib?
Stem: Sugarcane propagated vegetatively with qia cuttings. Lub qia ntawm cov suab thaj yog kwv yees li cylindrical thiab muaj cov nodes thiab internodes, yav tas los yog thaj chaw nyob ib ncig ntawm lub paj los ntawm nplooj caws pliav mus rau lub nplhaib loj hlob thiab lub tom kawg yog ib feem ntawm ob lub nodes.