Cov yub cog zinnia yog dav siv los ntawm cov neeg cog paj, vim nws tso cai rau koj kom tau txais kev ua ntej ntxov ntawm cov nroj tsuag zoo nkauj no. Txawm li cas los xij, zoo nkauj majors muaj me ntsis capricious tus cwj pwm, uas nws ua tau nws tus kheej txawm nyob ntawm cov qib theem. Feem ntau cov tub ntxhais hluas tua pib poob xim, thiab nplooj maj tig daj. Txhawm rau tiv thaiv cov xwm txheej no, koj yuav tsum paub yog vim li cas lub zinnia seedlings tig daj.
Lub hauv paus tseem ceeb ntawm yellowing seedlings yog:
- khov
- tsis muaj khoom noj khoom haus;
- nruj tsaws;
- kev puas tsuaj rau cov cag;
- tsis muaj lossis ntau dhau ntawm noo noo;
- tsis muaj teeb pom kev zoo;
- muaj mob.
Yub khov
Zinnia yog nkag siab tob rau qhov kub tsawg, txawm tias ib ntus khov ntawm cov noob ua rau lawv poob thiab yellowing ntawm nplooj. Nws yog qhov tshwj xeeb tshaj yog los tiv thaiv cov ntawv sau thaum lub qhov cua ntawm lub tsev ntsuab nrog cov yub thiab kom tsis txhob tawm hauv cov thawv ze ntawm qhov rais qhib.
Thaum loj hlob zinnia seedlings hauv qhib hauv av thaum tsaus ntuj, nws yog ib qhov tsim nyog los npog cov cog nrog zaj duab xis.
Tsis muaj zaub mov noj
Rau tag nrho txoj kev loj hlob ntawm zinnia seedlings, nws xav tau xoob thiab cov av noj haus. Qhov tsis muaj nitrogen thiab lwm yam kab kawm hauv cov av tuaj yeem ua rau yellowing ntawm seedlings.
Nws yog ib qho tsim nyog kom tsis tu ncua ua noj cov noob ntoo nrog nitrogen thiab complex mineral chiv kom cov nroj tsuag muaj txaus cov as-ham rau kev loj hlob nquag.
Cramped cog thiab kev puas tsuaj rau lub hauv paus system
Cov nplooj daj hauv cov zinnia seedlings kuj tshwm sim rau qhov tuab ntawm cov noob, thaum lawv tsis muaj chaw txaus rau kev loj hlob, vim qhov uas cov nroj tsuag sib cuam tshuam nrog cov hauv paus hniav thiab sib ntaus kom ciaj sia taus. Nws yog ib qho tsim nyog yuav tau cog lub zinnia hauv kem cais, sim kom tsis txhob ua kom cov keeb kwm nyias nyias, uas nyeg tuaj yeem ua rau muaj kev hloov xim ntawm cov nplooj thiab ntxiv tuag ntawm cov yub.
Ua txhaum ntawm lub txheej txheem dej thiab tsis muaj teeb pom kev zoo
Cov tub ntxhais hluas zinnia nplooj tuaj yeem hloov daj ua vim los ntawm tsis tuaj yeem lossis tso dej tsis txaus. Nws yog ib qho tseem ceeb uas tsis pub ua kom tiav kev ziab tawm ntawm cov av, tab sis kuj tsis sau cov yub. Nrog tshaj noo noo, txheej txheem ntawm lwj yuav pib, uas yuav ua rau tuag ntawm yub.
Tsis muaj lub teeb pom kev zoo ua rau yellowing thiab elongation ntawm seedlings, yog li ntim nrog zinnia yuav tsum tau muab tso rau hauv qhov chaw hnub ci.
Sprout kab mob
Yub cov noob muaj zog tiv thaiv ntau yam kab mob. Feem ntau cov noob yog nws nquag wilting, uas manifests nws tus kheej li yellowing ntawm nplooj. Ua ntej, cov nplooj qis tig daj, maj mam cov xov xwm tawm zuj zus tuaj thiab nkees. Koj tuaj yeem sim kom txuag cov zinnias ntxiv los ntawm kev ua kom cov av nrog lub zog ntawm kev daws ntawm poov tshuaj permanganate. Txhawm rau tiv thaiv thiab kho tus kab mob, tshuaj tsuag cov tshuaj sib sau ua ke nrog Bactofit.
Ua tiav wilted seedlings ntawm zinnia yuav tsum ua tib zoo muab tshem tawm ntawm cov av.
