Ib tug siv tau pecan noob (cov txiv ntoo) yog cov khoom ntawm cross pollination (sexual reproduction) ntawm ob pecan ntoo. … Tau kawg, koj tuaj yeem loj hlob ib tsob ntoo pecan ntoo los ntawm pecan txiv ntoo Qhov ntawd yog li cas cov neeg cog qoob loo tau txais lawv cov cag ntoo, thiab nws kuj yog qhov tshiab thiab txawv ntawm pecan ntau yam tau tshawb pom.
Yuav siv sijhawm ntev npaum li cas rau pecan txiv ntoo kom tawg?
Germination yog staggered rau txhua tus neeg yub thiab 4 mus rau 8 lub lis piam yog xav tau rau tag nrho cov noob tuaj. Qhuav cia yog xav tau rau cov txiv ntoo sai li sai tau thaum lawv tau sau. Kernel feem pua yuav tsum tau txo qis ntawm 20 thaum sau txog 6, 5, lossis 4 ua ntej nkag mus rau hauv cia.
Yuav ib tsob ntoo pecan puas tsim tau txiv ntseej?
Ib tsob ntoo ib leeg yuav tsis tsim tau zoo vim nws yuav tsis pollinated zoo. Feem ntau cov paj paj tawg ntxov dhau los yog lig dhau los kom pollinate poj niam paj ntawm tib tsob ntoo. Muaj ntau yam sib txawv nyob rau hauv ob peb puas yards ua rau qhov tshwm sim rau pollination zoo.
Yuav siv sijhawm ntev npaum li cas tsob ntoo pecan loj hlob los ntawm pecan?
A grafted pecan tree 4 mus rau 6 feet siab cog rau hauv qhov chaw zoo thiab khaws cia zoo feem ntau yuav pib tsim tawm hauv 6 mus rau 7 xyoo Ntau yam precocious tej zaum yuav pib tsim tawm hauv 4a5 xya. Qhov tsawg precocious ntau yam yuav siv sij hawm 8 mus rau 10 xyoo los dais.
Yuav ua li cas cog pecans?
Pecan Tree Germination
Stratify the nuts for rau rau yim lub lis piam ua ntej cog los ntawm muab tso rau hauv lub thawv ntawm peat moss. Khaws cov moss moist, tab sis tsis ntub, nyob rau hauv ib qho kub me ntsis saum lub freezing. Tom qab cov txheej txheem tiav lawm, ua kom cov noob rau qhov kub thiab txias li ob peb hnub.
