Peach Tree Spray - Thaum Yuav Txhaum Peach Tsob Ntoo Rau Kab

Cov txheej txheem:

Peach Tree Spray - Thaum Yuav Txhaum Peach Tsob Ntoo Rau Kab
Peach Tree Spray - Thaum Yuav Txhaum Peach Tsob Ntoo Rau Kab

Video: Peach Tree Spray - Thaum Yuav Txhaum Peach Tsob Ntoo Rau Kab

Video: Peach Tree Spray - Thaum Yuav Txhaum Peach Tsob Ntoo Rau Kab
Video: How It's Made: Halloween Candy - Episode 168 2024, Tej zaum
Anonim

txiv duaj ntoo yog qhov yooj yim loj hlob rau cov tsev orchardists, tab sis cov ntoo xav tau kev saib xyuas tsis tu ncua, suav nrog cov txiv duaj nquag txau, kom noj qab haus huv thiab ua kom muaj txiaj ntsig siab tshaj plaws. Nyeem rau rau lub sijhawm teem sijhawm rau kev txau cov txiv duaj.

Thaum twg thiab Yuav Ua Li Cas Txau Ntoo Peach

Ua ntej bud swell: Siv cov roj horticultural dormant los yog bordeaux sib tov (ib qho sib tov ntawm dej, tooj liab sulfate, thiab txiv qaub) thaum Lub Ob Hlis lossis Lub Peb Hlis, lossis ua ntej buds o. thiab nruab hnub kub tau mus txog 40 mus rau 45 F. (4-7 C.). Txau cov ntoo txiv duaj nyob rau lub sijhawm no yog qhov tseem ceeb txhawm rau txhawm rau txhawm rau txhawm rau kis kab mob fungal thiab kab tsuag overwintering xws li aphids, nplai, mites, lossis mealybugs.

Pre-bloom stage: Txau txiv duaj ntoo nrog tshuaj tua kab mob thaum buds nyob hauv pawg nruj thiab xim tsis tshua pom. Tej zaum koj yuav xav tau tshuaj tua kab mob thib ob, 10 mus rau 14 hnub tom qab.

Koj tseem tuaj yeem siv tshuaj tua kab tshuaj tua kab los tswj cov kab tsuag uas pub rau theem no, xws li stinkbugs, aphids, thiab nplai. Siv Spinosad, tshuaj tua kab mob ntuj, yog kab ntsig lossis txiv duaj twig borers yog teeb meem.

Tom qab feem ntau cov paj tau poob: (Kuj hu ua nplooj poob lossisshuck) Txau txiv duaj ntoo nrog tooj liab fungicide, los yog siv cov tshuaj tsuag ua ke uas tswj cov kab tsuag thiab kab mob. Tos kom txog thaum tsawg kawg yog 90 feem pua lossis ntau dua ntawm cov kab paj tau poob; Txau ua ntej yuav tua tau honeybees thiab lwm yam muaj txiaj ntsig pollinators.

Yog tias koj siv tshuaj tsuag ua ke, rov ua cov txheej txheem tom qab li ib lim piam. Lwm txoj hauv kev rau lub sijhawm no suav nrog tshuaj tua kab tshuaj tua kab rau stinkbugs lossis aphids; los yog Bt (Bacillus thuringiensis) rau kab ntsig.

Lub caij ntuj sov: Txuas ntxiv kev tiv thaiv kab tsuag tsis tu ncua thoob plaws hnub sov ntawm lub caij ntuj sov. Siv Spinosad yog tias pom tis drosphilia yog ib qho teeb meem. Txuas ntxiv nrog tshuaj tua kab, Bt, lossis Spinosad raws li tau piav qhia saum toj no, yog tias tsim nyog. Note: Siv tshuaj tsuag txiv duaj thaum sawv ntxov lossis yav tsaus ntuj, thaum muv thiab pollinators tsis ua haujlwm. Tsis tas li ntawd, tsum tsum tsis txhob tsuag txiv duaj ob lub lis piam ua ntej sau.

Autumn: Copper-based fungicide lossis bordeaux sib tov siv rau lub caij nplooj zeeg tiv thaiv txiv duaj nplooj curl, kab mob canker, thiab tua qhov (Coryneum blight).

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