Txhua tus neeg cog qoob loo feem ntau ntsib xws li kab tsuag xws li aphids, uas zoo siab tshaj plaws nyob rau hauv ib qho chaw kaw, uas yog, hauv tsev cog khoom.
Aphid: Dab tsi yog qhov txaus ntshai thiab nws zoo li cas?
Cov tsos ntawm cov kab no yooj yim heev rau kev txiav txim siab: cov nplooj ntawm cov nroj tsuag ua lethargic thiab sagging, ntawm lawv sab nraub qaum, nrog rau tag nrho cov cheeb tsam ntawm cov kab tsuag uas tsis tau caw tuaj yeem pom tau yooj yim ntawm paj, zes qe menyuam thiab tua.
Aphid, uas yog kab me me ntawm cov xim ntsuab, xim dub lossis xim daj, yog qhov txaus ntshai nyob rau lub sijhawm thaum nws pib ya. Qhov no tshwm sim vim nws muaj zog concentration ntawm ib tsob nroj, uas ua rau ib tug tsis txaus zaub mov. Raws li, yug ntawm winged daim ntawv ntawm cov kab tsuag tshwm sim, uas pib ya mus rau cov nroj tsuag nyob sib ze. Yog li ntawd - aphids on cucumbers nyob rau hauv lub tsev xog paj. Yuav ua li cas nrog xws li kab tsuag? Yuav siv li cas? Lawv siv tau li cas?
Kev ncua sijhawm ntawm kev ntsuas los tiv thaiv cov kab no tuaj yeem cuam tshuam kev ua haujlwm ceev faj ntawm cov neeg ua liaj ua teb, rhuav tshem feem ntau ntawm cov qoob loo thiab, raws li, vam tias yuav tau sau qoob loo siab.
Kev sib tw ua ntej ntawm nkhaus
Kev siv sijhawm ntev ntawm kev tiv thaiv kev ua haujlwm yuav cawm cov nroj tsuag ntawm aphids. Txoj kev tswj hwm aphids ntawm cucumbers hauv tsev cog khoom tuaj yeem yog pej xeem thiab nrog kev siv tshuaj lom neeg. Tab sis nws yog qhov zoo dua los ua ntej ntawm cov yeeb ncuab nrog kev tiv thaiv kev tiv thaiv, ib qho ntawm cov fumigation ntawm tsev cog khoom nrog sulfuric pa taws foob pob. 50 grams ntawm cov tshuaj yog siv rau ib square meter. Nws raug nquahu kom ua cov haujlwm no hauv cov tsev cog khoom zoo kaw nrog cov ntoo, vim tias sulfur dioxide ua rau cov hlau puas tsuaj.
Nws kuj tseem siv tau rau kev kho mob sab hauv tsev cog khoom, suav nrog cov khoom muag, nrog tshuaj dawb ntawm tus nqi ntawm 400 grams ntawm cov tshuaj ib 10 liv dej. Cov tshuaj yuav tsum tau infused rau qee lub sijhawm. Koj yuav tsum tau txau cov nroj tsuag nrog cov kua uas tshwm sim, thiab cov sediment tuaj yeem coated nrog racks thiab lwm yam tsev cog khoom.
Ib txoj hauv kev tawm tsam yog txoj kev cog qoob loo kom raug
Tib lub sijhawm los ntsuas kev kho mob sab hauv ntawm lub tsev cog khoom, nws raug pom zoo kom ua kom muaj peev xwm ntawm cov txiv hmab txiv ntoo los tiv thaiv kab tsuag. Txhawm rau ua qhov no, koj yuav tsum tau saib xyuas qhov ntsuas kub. Thaum tsaus ntuj, tus pas ntsuas kub yuav tsum tsis txhob poob qis dua 18 degrees. Thaum nruab hnub, qhov kub tau tso cai tsis pub siab tshaj 28 degrees. Nws raug nquahu kom ntxuav dawb sab qab teb ntawm lub tsev cog khoom nrog chalk.
Qhov tseeb ntawm kev ntsuas agrotechnical rau kev loj hlob cucumbers yog qhov yuav tsum tau ua: ua kom tau raws li cov hnub cog, qhov cua nkag rau thaj chaw, fertilizing raws sijhawm.
YPeb siv phosphorus-potassium chiv
Thiab tsis tau, yog tias aphids pom ntawm cucumbers hauv tsev cog khoom, yuav ua li cas nrog nws? Txhua lub lim tiam foliar hnav khaub ncaws sab saum toj nrog phosphorus-potassium npaj yuav pab tau. Nws raug pom zoo tias lawv yuav tsum tau nqa tawm kom txog thaum cov kab tsuag tau ploj lawm. Txhawm rau npaj cov tshuaj, nws yuav tsum tau dilute 10 grams poov tshuaj chloride thiab 20 grams ntawm superphosphate hauv 10 liv dej.
Cov tsos ntawm ntsaum nyob rau hauv ib lub tsev xog paj yog ib tug harbinger ntawm lub ntiaj teb no teeb meem ntau: aphids, cov mis nyuj uas ants pub rau. Yog li ntawd, thaum lawv nkag mus rau hauv tsev cog khoom, nws raug nquahu kom siv cov tshuaj tiv thaiv kab mob tshwj xeeb.
Yuav ua li cas nrog aphids ntawm cucumbers hauv tsev cog khoom? Zoo nyob rau hauv kev sib ntaus tawm tsam aphids yog cog nyob ib ncig ntawm lub perimeter ntawm txaj ntawm cov nroj tsuag uas tshwj xeeb tshaj yog tsis kaj siab rau kab tsuag. Ib tug yog basil.
Yog tias, txawm li cas los xij, kev tiv thaiv tsis tau zoo thiab muaj aphids ntawm cucumbers hauv tsev cog khoom, yuav ua li cas nrog? Cov duab qhia txog qhov txaus ntshai ntawm tus yeeb ncuab me me no.
Yog tias qhov kab mob tsis hnyav, cov nroj tsuag tuaj yeem raug tshem tawm manually, ua tib zoo tshuaj xyuas cov hav txwv yeem thiab txiav tawm nplooj nrog pawg ntawm aphids. Cov zaub ntsuab ces yuav tsum tau txav mus rau sab nraudgreenhouses thiab hlawv, thiab hose dib bushes nyob rau hauv siab siab.
Tshuaj npaj tawm tsam tsev cog khoom aphids
Yog aphids loj hlob ntawm dib hauv tsev cog khoom, yuav ua li cas sib ntaus? Kev tshuaj xyuas ntawm cov neeg ua teb nyob rau hauv rooj plaub no nyiam siv cov tshuaj, xws li Inta-Vir, Arrivo, Decis, Kinmiks, Karbofos. Yuav tsum tso tseg tsis pub dhau ib hlis ua ntej sau qoob.
Ua tau zoo yog cov tshuaj lom neeg uas tsis tua aphids, tab sis kis rau lawv cov kab mob. Raws li qhov tshwm sim, kab tuag tom qab qhov siab tshaj plaws ntawm ib thiab ib nrab lub lis piam. Cov tshuaj no muaj kev nyab xeeb kiag li thiab tsis rhuav tshem cov kab muaj txiaj ntsig nyob hauv tsev cog khoom. Cov no yog Entobacterin, Fitoverm, Strela, Akarin, Peretrum. Tom qab siv lawv, aphids ntawm cucumbers hauv tsev cog khoom yuav ploj mus.
Yuav ua li cas sib ntaus? Hmoob kev kho mob
Tsis yog txhua tus neeg ua liaj ua teb tau npaj siv chemistry ntawm lawv lub txaj, nyiam cov txheej txheem pej xeem tsis muaj mob. Kev npaj ua los ntawm cov khoom xyaw ntuj yog tsis muaj teeb meem, tsis muaj kev phiv, sai sai decompose, lawv tsis muaj tsawg tshaj li cov tshuaj, lawv ntshai ntawm aphids ntawm cucumbers nyob rau hauv ib lub tsev xog paj. Yuav ua li cas nrog cov kab me me, tab sis txaus ntshai heev nrog lawv pab?
Ua tau zoo heev thiab ua pov thawj ntau xyoo ntawm kev siv qej. Txhawm rau npaj nws, koj yuav tsum tau grind txog ib nrab ib kilogram ntawm cov khoom no, muab tso rau hauv 3-liter thawv, ntxiv dej thiab tawm rau 5 hnub. Tom qab lub sij hawm no, nyob rau hauv 10 liv dej, koj yuav tsum tau dilute 60 grams ntawm tiav lawm infusion thiab txheej txheem cucumbers nrog.atomizer.
Thib ob txoj kev: grind qej, muab tso rau hauv ib lub raj mis, ntxiv dej rau tib tus nqi, cia li 10 hnub nyob rau hauv lub thawv kaw kom nruj. Thaum txau hauv 10 liv dej, nws yuav tsum tau dilute 25 ml ntawm cov khoom tshwm sim.
Qej tev kuj siv tau. Ua li no, 150 grams yuav tsum tau nchuav nrog 10 liv dej, khaws cia rau ib hnub thiab tam sim ntawd nchuav rau ntawm cov nroj tsuag.
Ua tau zoo hauv kev tawm tsam aphids celandine. Nws yuav tsum tau noj 300 grams ntawm nws qhuav nplooj, insist nyob rau hauv 10 liv dej, tuav rau ob hnub, thiab ces thov.
YKoj tuaj yeem siv dandelion. Sib tov 400 grams ntawm cov hauv paus hniav tshiab thiab 600 grams ntawm nplooj, ncuav 10 liv dej, tawm rau 3 teev thiab siv raws li qhia.
Ib tsob ntoo-xab xab npum zoo tiv thaiv aphids. Txhawm rau npaj nws, koj yuav tsum tau ntxiv 2 tablespoons ntoo tshauv rau hauv lub thoob dej, grate ntxhua khaub ncaws xab npum, sib tov kom txog thaum cov khoom tawg tag.
Siv tau rau aphids yog infusions ntawm wormwood, dos tev, kua txob kub, nplooj sorrel, txiv lws suav thiab qos yaj ywm saum. Ib qho xwm txheej tseem ceeb yog nquag txau nrog lawv, vim tias ib qho kev kho mob yuav tsis txaus: aphid yuav tsis ploj tag nrho, nws yuav txuas ntxiv mus ntxiv thiab rhuav tshem cov nroj tsuag.
Tus yeeb ncuab ntuj yog tus ladybug
Tus yeeb ncuab ntuj ntawm aphids yog ladybugs. Txhawm rau nyiam lawv mus rau thaj chaw teeb meem nyob ib puag ncig ntawm qhov kawg, koj tuaj yeem cog nplooj nplooj mustard thiab dill,Cov kab no nyiam tshaj plaws.
Koj tseem tuaj yeem khaws tau ladybugs thiab muab tso rau hauv tsev cog khoom, thiab lawv yuav cuam tshuam nrog tus me thiab siab phem tua cov dib.
Nyob rau tua aphids
Yuav tsum nco ntsoov dab tsi thiaj li tsis tau paub txog cov kab tsuag txaus ntshai xws li aphids ntawm cucumbers hauv tsev cog khoom? Yuav ua li cas nrog tus yeeb ncuab tsis tau caw? Thiab yuav ua li cas tiv thaiv kom tsis txhob tshwm sim ntawm koj qhov chaw?
- Ntxhais cog qoob yuav tsum tau kho kom raws sijhawm, nrog me me ntawm cov kab tsuag.
- Cov tshuaj npaj yuav tsum tau siv tshiab vim tias lawv cov tshuaj lom yog luv luv.
- Ua cov dib hauv tsev cog khoom yuav tsum ua thaum yav tsaus ntuj; Thaum nruab hnub, cov tshuaj nyob rau hauv lub zog ntawm ultraviolet hluav taws xob ua tsis tau zoo.
- Tsis txhob siv cov khoom thaum lub sijhawm paj, txwv tsis pub aphids tuaj yeem tua cov kab pollinating.
