Ryegrass muaj lub koob npe zoo li cov nyom nyom zoo nkauj thiab tuaj yeem pom ci ntsa iab hauv cov chav ntaus golf, kis las kis las, thiab cov nyom tom qab. Thaum nws zoo nkaus li zoo thaum tswj hwm, nws tuaj yeem qhuav tau yooj yim thaum lub caij ntuj sov. Siv tshuaj tua kab los yog khawb kom tshem tawm cov nyom txhua xyoo, thiab sim txiav nyom los yog rub txhua xyoo ryegrass. Qhov no tuaj yeem tsim thaj ua rau thaj ntawm cov nyom uas tsis zoo nkauj zoo nkauj. Siv tshuaj tua kab los tua ryegrass yog qhov kev xaiv zoo tshaj plaws, txawm hais tias qee tus neeg nyiam ntau txoj hauv kev tshem tawm xws li txiav thiab khawb av.
Cov kauj ruam
Txoj Kev 1 ntawm 3: Siv Tshuaj tua kab los tua Ryegrass
Kauj Ruam 1. Tshuaj tsuag koj cov nyom thaum lub Plaub Hlis 15 thiab Tsib Hlis 1
Feem ntau, koj yuav muaj qhov kub thiab txias zoo rau kev thov tshuaj tua kab thaum lub sijhawm no. Tab sis thaum kawg, nws hinges ntawm koj cheeb tsam.
- Hauv cov chaw xws li Indiana, nws tuaj yeem nyuaj rau nkag mus rau hauv cov teb thaum lub Tsib Hlis vim tias av txaus. Hauv qhov no, ua daim ntawv thov thaum Lub Ob Hlis lossis Lub Peb Hlis.
- Nruab hnub kub yuav tsum tsawg kawg 55 ° F (13 ° C), hom phiaj 60 ° F (16 ° C). Cov cua sov hmo ntuj yuav tsum siab dua 40 ° F (4 ° C) 3 hnub ua ntej thov.
- Cov av kub yuav tsum siab tshaj 45 ° F (7 ° C).
- Tshuaj tua kab ua haujlwm tau zoo rau perennial ryegrass.
Kauj Ruam 2. Thov tshuaj tua kab ua ntej ryegrass loj hlob mus txog 8 ntiv tes (20 cm) hauv qhov siab
Txau lawv tom qab lub sijhawm no thaum lub caij nplooj ntoo hlav tuaj yuav txo qis kev ua haujlwm. Yog tias koj xav tua ryegrass uas siab tshaj 8 ntiv tes (20 cm) hauv qhov siab, koj yuav tsum tau siv lwm txoj hauv kev xws li txiav thiab khawb av.
- Txawm li cas los xij, koj yuav tsum tsis txhob txiav nyom rau 2 rau 3 hnub ua ntej yuav txau-nws yuav txo cov tshuaj tsuag koj cov ryegrass nqus.
- Tsis muaj tshuaj tua kab uas muaj txiaj ntsig zoo rau ryegrass tom qab cov noob tawm tuaj.
Kauj Ruam 3. Siv tshuaj tua kab uas suav nrog glyphosate yog tias koj xav tau npaj ua ke
Kev tshawb fawb qhia tias koj yuav tsum siv tsawg kawg 1.25 phaus (20.0 oz) ae ib acre ntawm glyphosate rau tua txhua xyoo ryegrass. Yog tias koj tab tom thov tshuaj ntsuab tshuaj ntsuab sab nraum lub qhov rai thov zoo, siv 2.25 phaus (36.0 oz) ae ib evkawj ntawm glyphosate. Thov nco tseg:
Lub koom haum WHO txiav txim siab glyphosate yog qhov muaj peev xwm ua rau tib neeg carcinogen. Kev siv nws yog txwv tsis pub nyob hauv qee lub xeev thiab lub tebchaws. Thov txheeb xyuas nrog koj cov cai hauv nroog thiab siv kev ceev faj yog tias tuav cov tshuaj no.
- Cov ntawv lo ntawm cov tshuaj tua kab feem ntau siv "a.i." lossis "a.e" raws li chav ntsuas rau tshuaj tua kab "tshuaj muaj yees" lossis "sib npaug acid, feem.
- Kev sib xyaw ntawm 1 ounce (0.063 lb) rau ib evkawj ntawm tshuaj tua kab nrog 700 g/kg saflufenacil nrog 1.25 phaus (20.0 oz) rau ib evkawj ntawm glyphosate yog txoj hauv kev zoo tshaj plaws ntawm kev tswj ryegrass hla txhua lub qhov rai thov.
- Ntxiv 2, 4-D thiab dicamba rau koj qhov sib xyaw tsis txhim kho kev ua tau zoo ntawm glyphosate ib leeg. Qhov ntxiv ntawm PS-II inhibiting herbicide (atrazine thiab metribuzin) tuaj yeem cuam tshuam nrog glyphosate thiab nres koj cov tshuaj tua kab sib xyaw ua haujlwm.
- Kev siv tshuaj tua kab tsis pub muaj tshuaj lyphosate yuav tsum siv paraquat ntxiv rau metribuzin thiab 2, 4-D lossis dicamba. Txawm li cas los xij, qhov sib xyaw ua ke no tsuas yog qhia rau ryegrass tsawg dua 6 ntiv tes (15 cm) siab.
- Ua kom ntseeg tau tias cov tshuaj tua kab sib xyaw tau sib xws nrog koj cov tshuaj tsuag tshuaj ntsuab. Yog tias koj tab tom yuav cov khoom sib xyaw ua lag luam, txheeb xyuas tias nws tau teev nyob rau ntawm koj daim ntawv lo tshuaj tsuag lossis txhawb los ntawm cov chaw tsim khoom.
Kauj Ruam 4. Yuav cov khoom sib xyaw tshuaj tua kab yog tias koj ua koj tus kheej
Cov no suav nrog cov hmoov ntub dej thiab cov dej sib faib ua kua, cov dej ntws tawm thiab tshem tawm, emulsifiable mloog zoo (ECs) formulations, thiab surfactants/solutions.
- Cov hmoov uas ntub tau yog cov tshuaj tua kab uas tau tawg hauv dej. Dej dispersible granules tau thov tom qab kev tawg thiab tawg hauv dej thiab muaj lub sijhawm tawg ntev dua li cov hmoov ntub dej.
- Emulsifiable concentrates yog cov tshuaj tua kab uas muaj cov tshuaj emulsifying sib xyaw nrog cov dej tsis haum cov kuab tshuaj.
- Surfactants yog cov sib txuas uas txo qhov nro ntawm ob lub kua, roj thiab kua, lossis kua thiab ua kom khov.
- Txhawm rau kom ntseeg tau tias koj ntxiv koj cov khoom raws li txoj cai, ua raws li WALES cov lus luv, uas sawv rau Wettable hmoov thiab dej dispersible granules; Ua phem; Cov dej ntws tawm thiab tshem tawm; Emulsifiable concentrate (ECs) formulations; thiab Surfactants/kev daws teeb meem.
- Glyphosate yuav tsum tau ntxiv tom qab emulsifiable mloog zoo formulations thiab ua ntej surfactants/kev daws teeb meem.
Kauj Ruam 5. Sau lub taub ntim tshuaj tsuag ib nrab nrog dej, tom qab ntawd ntxiv qhov sib tov
Yog tias koj muaj cov khoom sib xyaw ua ntej, sau cov tshuaj tsuag tas li ntawm txoj hauv kev nrog qhov sib xyaw. Yog tias koj tab tom tsim koj tus kheej sib xyaw, ib qho dej txias, tsis siv neeg ua haujlwm, lossis cov defoamers koj xav tau.
- Cov dej txias ua kom muaj txiaj ntsig zoo ntawm glyphosate thiab glufosinate hauv cov tshuaj tsuag tshuaj tua kab.
- Cov neeg sawv cev tiv thaiv kom tsis txhob muaj tshuaj tua kab, los yog pab txhawb lossis hloov tus yam ntxwv ntawm kev tsim tshuaj tua kab.
- Defoamers tiv thaiv kev ua dej ntau dhau hauv cov tshuaj tsuag.
Kauj Ruam 6. Txau koj cov tshuaj tua kab sib tov rau ntawm koj cov nyom siv koj cov tshuaj tsuag
Thov koj cov tshuaj tua kab uas siv daim ntawv thov ntim ntawm 10 nkas loos (38 L) rau ib evkawj. Tsis txhob txau hauv qhov kub siab tshaj 80 ° F (27 ° C).
- Siv cov tshuaj tsuag me me nruab nrab thiab tshuaj tsuag me ntsis.
- Siv tus qauv lossis XR tiaj tus kiv cua nozzles. Zam lub dav hlau dej nyab lossis lub tshuab nqus cua.
- Tsuag ntim qis dua 7 gpa thiab siab dua 15 gpa tuaj yeem txo qhov ua tau zoo ntawm glyphosate.
Kauj Ruam 7. Ua daim ntawv thov thib ob nyob rau lub caij nplooj zeeg hauv qab no
Qhov no tuaj yeem ua tiav yog tias thawj daim ntawv thov tsis tua tag nrho cov nyom. Qhov no yog qhov tshwj xeeb tshaj yog rau cov nroj tsuag uas tau txau thaum siab dua 6 ntiv tes (15 cm).
Huab cua kub yuav tsum yog 45 ° F (7 ° C) lossis ntau dua rau yam tsawg 3 txog 5 hnub
Txoj Kev 2 ntawm 3: Mowing Ryegrass
Kauj Ruam 1. Nrhiav thaj tsam ntawm ryegrass uas koj xav tua
Sab saum toj ntawm ryegrass qhia txog lub teeb zoo dua li lwm hom nyom, muab nws qhov ci ci tshwj xeeb uas teeb nws sib nrug los ntawm lwm cov nyom. Kev txiav nyom yog qhov zoo tshaj plaws rau txhua xyoo ryegrass.
- Nws kuj tseem muaj xim liab-xim noob txiv taub hau.
- Ryegrass txhua xyoo zoo ib yam li txhua xyoo, tab sis nws feem ntau yog siv rau kev sib tshuam nyom nyob tsis tswm thaum lub caij sov. Lawv yuav tsis nyob zoo rau lub caij ntuj no.
Kauj Ruam 2. Sprinkle dawb chalk hmoov rau ntawm koj qhov chaw ryegrass
Npav ryegrass nrog chalk yuav pab koj yooj yim pom thaj ua rau thaj tuag. Qhov no yog qhov tshwj xeeb tshaj yog rau cov nyom loj dua.
Koj tseem tuaj yeem siv nws los cim cov cheeb tsam uas koj tau tshem tawm yog li koj tuaj yeem tshawb xyuas lawv kom ntes kev loj hlob tshiab
Kauj Ruam 3. Siv koj lub tshuab txiav txiav koj cov nyom rau 1.5 mus rau 2 ntiv (3.8 txog 5.1 cm)
Thaum nws nyuaj rau tua tag nrho cov ryegrass siv lub tshuab txiav, txiav nws mus rau nws qhov ntev teev cov theem rau cov kauj ruam tom ntej. Qhov tseeb, tsuas yog txiav nyom ryegrass yuav tsis tua nws, txawm hais tias nws tuaj yeem pab tswj kev loj hlob.
Txiav nyom sai li sai tau cov noob taub hau tshwm. Yog tias koj ua qhov no tas li, cov nyom yuav tuag ua ntej cog cov nyom tshiab
Kauj Ruam 4. Tsis txhob ywg dej koj cov nyom rau 2 lub lis piam tom qab txiav nyom
Ryegrass tso siab rau dej kom muaj sia nyob. Tsis txhob tso dej rau lawv los txhawb kev tuag ntawm tes. Qhov no tshwj xeeb tshaj yog nyob rau lub caij sov lub caij ntuj sov.
Kauj Ruam 5. Npog thaj tsam uas raug txiav nrog ntawv yas
Qhov no yuav tiv thaiv kom ryegrass tuag los ntawm kev txo cov tshuaj nqus dej.
Cov ntawv yas txo cov nroj tsuag nqus cov pa roj carbon dioxide, cov pa oxygen, thiab nitrogen, uas tsim nyog rau cov duab hluav taws xob, ua pa, thiab kev loj hlob, feem
Kauj Ruam 6. Siv rab rag los tshem cov nyom tuag ntawm koj cov nyom
Dhau ntawm 2 lub lis piam, tshem tawm cov yas npog tas li thiab rub lub rake hla koj cov nyom kom tshem cov seem ntawm cov nyom tuag.
Yog tias koj pom ryegrass loj hlob rov qab tom qab 2 lub lis piam, koj yuav xav tau kho koj thaj av nrog tshuaj tua kab
Txoj Kev 3 ntawm 3: Khawb Ryegrass
Kauj Ruam 1. Nrhiav lub ryegrass koj xav tshem tawm
Ryegrass yog tus yam ntxwv los ntawm cov nplooj ci thiab cov paj tsis sib xws. Thiab muab lub peev xwm ua kom pom kev ntawm nws saum npoo, nws muaj qhov ci ci tshwj xeeb uas cais nws los ntawm lwm hom nyom.
Lawv kuj muaj cov xim liab uas muaj xim liab
Kauj Ruam 2. Sprinkle dawb chalk hmoov ntawm ryegrass kom paub nws
Siv chalk ua tus cim ua rau nws yooj yim dua kom taug qab txhua lub iav rye uas xav tau tshem tawm. Nws kuj tseem tuaj yeem siv los taug qab kev loj hlob tshiab.
Koj tseem tuaj yeem siv koj cov av nplaum los cim thaj tsam ntawm ryegrass raug tshem tawm txhawm rau taug qab ib qho kev loj hlob tshiab
Kauj Ruam 3. Siv koj rab phom los khawb 2 ntiv tes (5.1 cm) ib ncig ntawm thaj chaw cim
Txawm hais tias ryegrass cov hauv paus tuaj yeem ncav cuag txog 20 ntiv tes (51 cm) sib sib zog nqus, khawb ntawm qhov tob no yuav tsum cuam tshuam txaus rau hauv paus system.
Yog tias koj muaj teeb meem khawb av, nchuav dej rau hauv av kom ua rau nws mos
Kauj Ruam 4. Npog koj cheeb tsam ryegrass nrog cov ntaub zoo nkauj
Qhov no yuav tiv thaiv nws kom tsis txhob tshav ntuj thiab tiv thaiv kev loj hlob ntawm ryegrass noob hauv av. Koj kuj tseem tuaj yeem siv cov tshuaj tua kab uas siv tshuaj tua kab.
- Muab cov pob zeb hnyav lossis cov cib tso rau ntawm ntug ntawm daim ntaub kom ntseeg tau tias nws tau tuav cia
- Lub sijhawm zoo tshaj plaws los tso tshuaj tua kab yog siv lub caij ntuj sov.
Kauj Ruam 5. Tshem cov ntaub tom qab 14 hnub thiab khawb cov nyom tuag
Tom qab tshem koj cov ntaub, rub tus nqes hav hla thaj tsam kom aerate nws ua ntej cog cov noob. Siv cov lus tsa suab zoo ib yam li koj xav nrog tus qauv rake, tso cai rau tus hais lus mus khawb rau hauv nqhuab. Rub nws sab saud kom xoob thiab nqa cov nyom los ntawm koj cov nyom.
