Ib qho ntawm cov theem ntawm cultivation ntawm lws suav seedlings yog tus tuav ntawm nws xaiv. Seedlings yog transplanted mus rau hauv ntim ntau ntim. Nyob rau hauv lub tsis tiav kev siv ntawm txoj kev no, cov tswv teb loj hlob mus rau lo lus nug: yog vim li cas ua seedlings ntawm txiv lws suav tuag tom qab xaiv?
Vim li cas lub lws suav seedlings tsis loj hlob thiab tuag?
Seedlings yog dived thaum 2-3 nplooj tshwm rau nws. Nws yog ib qho tseem ceeb heev uas yuav tau xaiv txoj kev xaiv kom raug. Nws yog tsim nyog los pinch lub hauv paus rootlet los ntawm ib feem peb, yog li ntawd ntxiv paus tsim yuav siv qhov chaw. Yog hais tias qhov no tsis ua tiav, ces lub hauv paus system ntawm nroj tsuag yuav nyob rau hauv underdeveloped, qhov no yuav qeeb tus txheej txheem ntawm lawv txoj kev loj hlob.
Cov txiaj ntsim ntawm kev ua tsis tau zoo yuav yog ib qho tshwm sim thaum lub lws suav seedlings wither thiab tuag. Qhov no ua tau raws li cov txiaj ntsig li hauv qab no:
- Kev puas tsuaj rau lub hauv paus system thaum hloov. Yuav zam tau qhov no, koj yuav tsum tau dej kom huv si hauv av ua ntej yuav khaws, thiab maj mam rub tawm cov nroj tsuag nrog rau ib lub av ntawm lub ntiaj teb.
- Hauv paus khov. Thaum transplanting, koj yuav tsum ua kom ib tug sib sib zog nqus fossa thiaj li ntev keeb kwm ntawm lws suav tau muab tso rau hauv nws.
- Kev tsim los ntawm cov huab cua kab noj nyob ib ncig ntawm lub hauv paus. Yog xav kom tshem tawm no, nws yog ib qhov tsim nyog yuav tau ua tib zoo av cov av nyob ib ncig ntawm lub keeb kwm ntawm seedling.
- Sau seedlings. Qhov teeb meem no yuav raug rectified by clearing cov kua qhov thiab xoob txheej saum txheej ntawm cov av.
- Unsuitable substrate. Muaj qee zaus thaum seedlings tsis haum cov av. Tib txoj kev tawm yog kev hloov ntawm av.
Cov kab mob ntawm seedlings lws suav
Feem ntau yog vim li cas vim li cas lws suav seedlings tuag tom qab xaiv kim yog nws muaj mob. Cov feem ntau ntawm cov no yog:
- Rot. Qhov ua rau tus kab mob no yuav phwj dhau los, huab cua los yog tsawg dua hauv av. Nyob rau hauv rooj plaub no, nws yog ib qhov tsis yooj yim sua kom txuag tau cov nroj tsuag diseased. Seedlings, uas noj qab nyob zoo, yuav tsum tau kho sai sai rau hauv ib lub thawv tshiab.
- Dub ceg. Nrog rau tus kab mob no, lub qia ntawm cov nroj tsuag
nws ua thinner ntawm theem hauv av, yuav zoo li ib lub xov tooj daj nyias. Qhov tshwm sim yog kev tuag ntawm seedlings. Tus kab mob no tuaj yeem tsim tau vim dej ntim cov av, tsis muaj teeb pom kev, cua sov, tuab tuab heev. Kom txuag seedlings nws yog ua tau tsuas yog nyob rau ntawm heev pib ntawm tus kab mob. Rau qhov no, cov av yog watered nrog poov tshuaj permanganate, loosened. Nyob rau hauv cov ntaub ntawv ntawm ib tug ntom cog, sprouts yog tsuj tsawg dived.
Paub txog yog vim li cas vim li cas lub lws suav seedlings tuag tom qab xaiv, koj yuav tiv thaiv tau txoj kev loj hlob ntawm ib qho teeb meem unfavorable.