Yuav kom tau txais sai seedlings ntawm txiv lws suav, tiv thaiv ntawm seedlings los ntawm cov kab mob thiab zoo sau, kev paub agronomists pom zoo soaking lub noob ua ntej cog.
Kev kho zoo heev rau txoj kev - siv cov tshuaj hydrogen peroxide. Qhov no kho cov dej tsis zoo thiab tseem ceeb tsis tsuas yog nyob rau hauv kev kho mob, tab sis kuj nyob rau hauv lub teb agricultural.
Tsab ntawv xov xwm no piav qhia txog kev nthuav dav ntawm cov nuances ntawm soaking lub noob txiv lws suav nyob rau hauv hydrogen peroxide ua ntej cog, muab tswv yim ntawm sowing.
Tseem ceeb thaj chaw ntawm txhais tau tias cov noob txiv lws suav
Thaum twg muaj los yog hauv tsev cog qoob loo rau kev hlub tshua ntawm qhov tsis muaj peev xwm. Sau dej nag, khaws lawv txoj hauv kev huv - qhov kev siv sij hawm kawg thiab siv tsis zoo. Qhov zoo tshaj plaws rau lwm qhov chaw rau cov khoom noj qoob loo yog soaking lws suav cov noob hauv hydrogen peroxide.
Peroxide los yog hydrogen peroxide yog ib qho tshuaj tua kab mob antiseptic. Nws muaj pes tsawg leeg muaj atomic molecular oxygen: thaum lub sij hawm lwj, nws yog lub caij no uas ua rau lub noob qoob loo uas muaj oxygen. Lwm yam tseem ceeb ntawm lub keeb yog oxidative kev txiav txim (tiv thaiv thiab disinfection ntawm noob los ntawm microbes).
Dab tsi ntxiv yog kev siv tshuaj peroxide?
- Activation ntawm metabolic kev thiab acceleration ntawm germination.
- Neutralization ntawm txaus ntshai kev txiav txim ntawm nitrates, nitrites.
- Zoo dua ntawm kev txhim kho ntawm cov kab thiab cov khoom muag.
Ua ntej pib soaking nyob rau hauv peroxide, nws yog ib qhov tsim nyog yuav tau muab cov noob hauv cov dej kub hauv chav. Sau ntawv cia rau 20-30 feeb. Cov txheej txheem no yuav nplua cov txheej pov npav thiab cov nyhuv ntawm soaking hauv peroxide yuav pom dua.
Txaus siab thiab kev xav ntawm soaking
Qhov tseem ceeb ntawm txoj hau kev yog qhov ua tau zoo sai sai thiab loj heev, cov kab mob zoo, ua rau cov menyuam yaus yav tom ntej mus rau sab nraud. Kev kho cov tshuaj peroxide yog ib qho guarantee tias noob yuav loj hlob mus ua khov rau cov noob qoob loo., bushy bushes uas yuav zoo heev txiv hmab txiv ntoo.
Tsis zoo li lwm txoj hau kev soaking (piv txwv li, potassium permanganate), peroxide disinfects thiab accelerates germination. Peroxide tsis muaj qhov tsis zoo thiab cov minuses. Yuav kom ua tiav qhov kev xav tau, nws yog ib qho tseem ceeb uas yuav tau npaj txoj haujlwm daws thiab ua zoo rau lub sijhawm. Yog tias koj tawm ntawm cov noob nyob rau hauv ib qho tshuaj kua uas ntev ntev, lawv yuav tsum soaked thiab unsuitable rau cog.
Vim li cas nws thiaj tsim nyog ua ntej sowing?
Txiv lws suav cov noob muaj cov txheej txheem uas inhibit thiab qeeb hauv cov txheej txheem kab mob. Nyob rau hauv tej yam ntuj tso, cov tshuaj tsis ua kom puas ntawm ntuj oxidation. Agronomists siv cov tshuaj no los rhuav tshem lawv. Ib qho zoo tshaj plaws yog hydrogen peroxide. Cov kua dej no ntxuav tawm cov roj yam tseem ceeb, uas tseem cuam tshuam cov kev loj hlob ntawm seedling.
Cov noob twg yog tsim rau?
Soaking tsim rau tej noob thiab nroj tsuag. Cov txheej txheem yog qhov tseem ceeb thiab tsim nyog yog tias tsis muaj kev tso siab rau kev noj qab haus huv thiab muaj lub noob. Pretreatment yog tsis tsim nyog rau cov noob ntawm hybrid hybrids ntawm paub yug, vim lawv twb npaj siab rau cog. Tsis tas li ntawd nws yog tsis yooj yim sua kom nqa tawm soaking:
- rau pelleted noob (muaj ib lub plhaub nourishing);
- inlaid (thin dej-soluble txheej uas muaj cov tshuaj tua kab mob thiab kev loj hlob).
Kev npaj ntawm kev daws
Rau soaking lws suav noob siv tus qauv qhia rau npaj ib qho kev ua hauj lwm daws: 2 tbsp. dej 1 tbsp. 3% hydrogen peroxide. Nyob rau hauv xws li ib tug daws, lub noob uas soaked. Muaj ib txoj kev thib ob. Nws yog ntau ruaj, tab sis zoo:
- Los npaj qhov kev daws, 6% peroxide tau noj thiab diluted nrog dej hauv ib qho piv txwv ntawm 1:10.
- Rau kev kho mob ntawm cov av thiab ntim 1 lub raj mis ntawm cov tshuaj peroxide yuav tsum yaj nyob rau hauv 4 liv dej.
- Lub resulting kua los ntawm cov av rau 2-4 hnub ua ntej cog lub noob, ntxuav lub saum npoo ntawm lub ntim.
Cov kauj ruam ntawm cov kauj ruam qhia ntawm yuav ua li cas ntub
| Txoj kev | Cov ntaub ntawv (raws li xav tau) | Yuav ua li cas tuav? | Tag nrho lub sijhawm |
| 3% peroxide 2 tbsp. dej | Gauze, hnab, plosechka - xaiv los ntawm. |
| Khaws 12 teev |
| 6% peroxide nrog dej (1:10) | Cov ntaub ntawv ntub dej, ntaub so quav, ntaub ntawv npog - koj qhov kev xaiv. | Moisten cov khoom (daim ntaub, ntswg) nyob rau hauv lub kua daws kev daws, qhwv lub noob nyob rau hauv nws. | Khaws 24 teev. |
Muaj kuj yog ib qho kev qhia tawm soaking. Ua li no, noj kom huv 3% peroxide thiab hnoos hauv nws cov noob, qhwv hauv qhov dej, 10 feeb (tsis pub tshaj). Tom qab ntawd nqa tawm cov noob thiab yaug nws nyob hauv dej ntws.
Tag nrho cov noob laus lub sij hawm nyob ntawm qhov concentration ntawm kev daws. Piv txwv, thaum siv cov khoom xyaw ntshiab, qhov ntev yuav tsum tsis pub ntev tshaj 10 feeb, diluted - los ntawm 12 mus rau 24 teev.
Yuav ua li cas sow on seedlings?
Tom qab soaking lub noob yuav tsum tau qhuav. Tom qab ntawd, lawv npaj txhij mus nyob rau hauv. Muab 2-3 xuab moos tom qab tshem cov tshuaj peroxide los ntawm cov tshuaj. Dab tsi yog lub nuances xav txog gardener?
Xaiv cov av zoo. Yuav tsum tau tso kua dej tso rau hauv kev tso dej tso quav.- Cov thawv yooj yim. Txiv lws suav rau seedlings yuav zus nyob rau hauv ib tug neeg khob, pots, ib tug ntau cassette los yog ntim.
- Muab cov kua tso rau hauv qab, sau nrog av, txu nws. Tom qab nqus cov dej noo, ua 1 cm qhov qis, tso cov noob rau hauv.
- Nruab nrab ntawm cov noob yuav tsum muaj tsawg kawg yog 2 cm.
- Sprinkle lub noob nrog ib tug nyias txheej ntawm av, tsis txhob ram.
- Maj mam moisten hauv av nrog ib lub raj mis tsuag.
- Npog nrog polyethylene, muab tso rau hauv tshav kub (25 degrees).
- Tom qab cov tsos ntawm sprouts los txo qhov kub kom txog 18 degrees.
Xaiv cov av zoo. Yuav tsum tau tso kua dej tso rau hauv kev tso dej tso quav.Yog li ntawd lws suav cov noob tau thiab yuav tsum tau so rau hauv hydrogen peroxide. Tsuas yog qhov tshwj xeeb tshaj yog cov pov thawj cov noob ntawm cov paub zoo tias cov khw muag khoom, uas twb tau dhau los ua ntej kev kawm thiab npaj txhij rau cog. Noob cov khoom yuav tsum raug txo qis rau hauv kev ua hauj lwm tov, lub sij hawm raug nyob ntawm qhov concentration.
