Cov txiv hmab txiv ntoo ntawm cov ntoo jujube paub tias cov ntoo jujube kuj yog cov qoob loo tshwj xeeb. Nws siv ntau cov chiv thiab feem ntau yuav tsum tau thov tsis tu ncua txhua xyoo. Cov ntsiab lus tseem ceeb dab tsi koj yuav tsum tau ua tib zoo saib txhawm rau txhawm rau cog ntoo jujube zoo? Hauv qab no yog cov lus piav qhia ntxaws.
1. Siv cov chiv chiv ntau dua
Organic chiv tuaj yeem siv los ua cov khoom siv tseem ceeb nplua nuj rau cov ntoo jujube, suav txog ntau dua 70 feem pua ntawm tag nrho cov nyiaj fertilization. Cov khoom siv organic thiab cov khoom noj muaj txiaj ntsig muaj xws li ntau yam tsiaj txhu, nqaij qaib quav, tib neeg quav, ntsuab manure, compost, thiab tsob ntoo tshauv. Organic cov ntaub ntawv nplua nuj nyob rau hauv cov as-ham yog tag nrho cov chiv, uas tsis tsuas yog muaj xws li lub ntsiab yam tseem ceeb ntawm nitrogen, phosphorus, thiab poov tshuaj xav tau rau kev loj hlob thiab kev loj hlob ntawm jujube ntoo, tab sis kuj muaj ntau yam kab mob.
2. Nroj tsuag fertilization
Nyob rau hauv lub xyoo, jujube ntoo muaj ib tug ntev dormancy lub sij hawm thiab ib tug luv luv lub sij hawm loj hlob, nrog rau ntau yam muaj ib xyoos ib tug neeg laus lub sij hawm ntawm 175-180 hnub. Ntxiv nrog rau kev siv cov chiv organic, cov ntoo jujube kuj tseem siv cov tshuaj chiv tsim nyog ua ntej kev loj hlob kom tau raws li lawv cov khoom noj khoom haus rau kev loj hlob ntawm ntau yam kabmob. Cov tshuaj chiv tseem ceeb yog urea, uas siv superphosphate, ammonium phosphate, potassium dihydrogen phosphate, thiab potassium sulfate.
3. Txau foliar chiv
Thaum lub sij hawm loj hlob ntawm tsob ntoo jujube, raws li cov yam ntxwv ntawm cov khoom siv nplua nuj nyob rau hauv ntau yam kabmob ntawm tsob ntoo, cov khoom muaj txiaj ntsig zoo yog yaj hauv qhov tsim nyog. Nyob rau hauv huab cua txias los yog breezy, lawv tau sib npaug ntawm cov ntoo ntoo kom ntxiv cov as-ham ntawm tsob ntoo thiab ua tau raws li cov kev xav tau ntawm cov ntoo jujube ntawm ntau theem kev loj hlob.
