Strawberry teb yuav tsum tau cog rau ntawm thaj av nrog me ntsis siab dua, hauv av tiaj tus, yooj yim ntws thiab dej, nplua nuj organic teeb meem, thiab qhov cua zoo. Kab lus no tsom mus rau yuav ua li cas siv chiv rau strawberries? Kuv yuav tsum xyuam xim rau dab tsi thaum fertilizing strawberries?
Fertilization Methods rau Strawberries
1. Ua ntej cog, nws yog ib qho tsim nyog yuav tsum tau siv cov organic chiv ua ke nrog kev sib sib zog nqus plowing thiab av npaj. Txhua mu yuav siv tau nrog 4-8 tons ntawm manure thiab 80-100 kilograms ntawm calcium phosphate. Rau me ntsis acidic av, txog 100 kg ntawm txiv qaub yuav siv tau rau ib mu.
2. Kev hnav khaub ncaws saum toj kawg nkaus yuav siv li ntawm 1-3 zaug. Ua ntej flowering thiab thaum ntxov caij nplooj ntoos hlav sprouting, topdressing yuav tsum tau ua ib zaug txhua. Feem ntau, 45 feem pua ntawm cov chiv yuav tsum tau siv 10-15 kg ib mu, los yog urea 8-10 kg, ntxiv rau ib feem ntawm phosphorus thiab poov tshuaj chiv. Lwm hnav khaub ncaws siv tau 2 lub lis piam ua ntej sau los yog 2-3 lis piam tom qab paj.
Kev ceev faj rau Strawberry Fertilization
1. Strawberry muaj ib tug ntiav hauv paus system nyob rau hauv thaum ntxov theem ntawm kev loj hlob, tab sis nws tsis yog tsim nyob rau hauv tag nrho cov. Yog li ntawd, nws yog ib qhov tsim nyog yuav tau thov ib tug me me ntawm fertilizer nyob rau hauv thaum ntxov theem. Tom qab flowering, muaj ib tug loj thov, thiab tus nqi ntawm fertilizer yuav tsum tau nce raws li cov nroj tsuag yuav tsum tau rau ntau yam ntsiab.
2. Lub sij hawm fertilization tuaj yeem xaiv tau nyob ib ncig ntawm 10:00 Kuv Nco ntsoov tias kev cog qoob loo yuav tsum tsis txhob tso cai tom qab 2:00 tsaus ntuj, txwv tsis pub nws tuaj yeem yooj yim ua rau cov chiv chiv hlawv hauv paus thiab cuam tshuam kev loj hlob.
3. Thaum lub sij hawm flowering thiab fruiting lub sij hawm ntawm strawberries, nws yog tsim nyog los siv tsim nyog fertilization kom lub strawberry nroj tsuag loj hlob ntau zog. Thaum thov chiv, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau kev siv cov chiv nyias, vim tias cov chiv ntau dhau tuaj yeem hlawv cov hauv paus hniav thiab ua rau cov nroj tsuag puas.
