SNOWFLAKE PEAR FLOWER POWDER FOR POLLINATION OF PEAR TREES

SNOWFLAKE PEAR POWER POWDER rau pollination ntawm pear ntoo

Kev ua haujlwm ntawm paj ntoos: Vim tias feem ntau cov pears nyob hauv lub ntiaj teb yog nws tus kheej incompatible ntau yam, nws tau pom zoo kom siv dag pollination. Txawm hais tias nws zoo li nce koj cov nqi cog, koj yuav pom tias koj ntse npaum li cas thaum lub sijhawm sau qoob loo. Raws li peb qhov kev sim, qhov xaus yog ua kom muaj kev sib piv ntawm ob lub vaj txiv hmab, nyob rau hauv uas orchard A yog pollinated los ntawm tej yam ntuj tso xov xwm thiab orchard B yog pollinated los ntawm cov ntoo khaub lig pollination ntawm tej yam. Cov ntaub ntawv tshwj xeeb thaum lub sijhawm sau qoob loo tau muab piv rau hauv qab no: qhov kev faib ua feem ntawm cov txiv hmab txiv ntoo ua lag luam zoo hauv orchard A yog 60%, thiab hauv orchard B yog 75%. Cov qoob loo ntawm orchards nrog dag pab pollination yog 30% siab dua li ntawm orchards nrog ntuj nruab nrab pollination. Yog li dhau los ntawm cov lej no, koj yuav pom tias nws zoo npaum li cas los siv peb lub tuam txhab paj ntoos rau dissimilatory pollination. Siv lub tuam txhab pear paj hmoov tuaj yeem txhim kho cov txiv hmab txiv ntoo zoo thiab cov txiv hmab txiv ntoo ua lag luam zoo.

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1 Vim hais tias paj ntoos yog nquag nquag thiab nyob, nws tsis tuaj yeem khaws cia hauv chav sov ntev. Yog tias nws siv 3 hnub, koj tuaj yeem muab tso rau hauv qhov chaw txias. Yog hais tias nws yog vim lub sij hawm flowering tsis sib haum, Qee cov paj tawg thaum ntxov ntawm lub hnub ci ntawm lub roob, thaum lwm tus paj tawg lig rau ntawm lub roob ntxoov ntxoo. Yog tias lub sijhawm siv ntau tshaj li ib lub lim tiam, koj yuav tsum muab cov paj ntoos tso rau hauv lub freezer kom ncav cuag - 18 ℃. Tom qab ntawd tshem cov paj ntoos tawm ntawm lub freezer 12 teev ua ntej siv, muab tso rau hauv chav sov kom hloov cov paj ntoos los ntawm lub xeev dormant mus rau lub xeev nquag, thiab tom qab ntawd nws tuaj yeem siv tau ib txwm. Nyob rau hauv txoj kev no, paj ntoos tuaj yeem germinate nyob rau hauv lub sij hawm luv tshaj plaws thaum nws mus txog lub stigma, thiaj li ua rau lub zoo meej txiv hmab txiv ntoo peb xav tau.
2. Cov paj ntoos no siv tsis tau rau hauv huab cua phem. Qhov tsim nyog pollination kub yog 15 ℃ - 25 ℃. Yog tias qhov kub thiab txias dhau lawm, cov paj ntoos germination yuav qeeb, thiab lub paj paj ntoos xav tau sij hawm ntxiv kom loj hlob thiab txuas mus rau hauv lub zes qe menyuam. Yog tias qhov kub siab tshaj 25 ℃, nws tsis tuaj yeem siv, vim tias kub dhau heev yuav tua cov kev ua ntawm paj ntoos, thiab kub dhau heev yuav evaporate cov as-ham rau ntawm stigma ntawm paj tos pollination. Nyob rau hauv txoj kev no, txawm pollination yuav tsis ua tiav cov txiaj ntsig sau peb xav tau, vim hais tias cov nectar ntawm lub paj stigma yog qhov tsim nyog rau paj paj germination. Ob qho xwm txheej saum toj no yuav tsum tau ua tib zoo saib xyuas los ntawm cov neeg ua liaj ua teb lossis cov kws tshaj lij.
3. Yog tias nws los nag hauv 5 teev tom qab pollination, nws yuav tsum tau rov pollinated.
Khaws cov paj ntoos rau hauv lub hnab qhuav ua ntej xa zaub mov. Yog tias paj ntoos pom tias muaj dej noo, thov tsis txhob siv cov paj ntoos moist. Xws li paj ntoos tau poob nws cov haujlwm qub.

Ntau qhov chaw: Snow pear
Ntau hom pears haum rau kev siv: European thiab Asmeskas pears, npias pears, Asian pears, Gaoxin, 21st caug xyoo, Xingshui,
germination feem pua: 80%
Cov lus nug kom muaj nuj nqis: 1800KG / 365 hnub
Khoom npe: pear paj ntoos