Cov neeg ua liaj ua teb tau siv lub koob yees duab los ua kom raug sai saikev siv tshuab txau, thiab John Deere's See & Spray thev naus laus zis tau npaj rau lwm xyoo ntawm kev loj hlob sai hauv xyoo 2025. Josh Rudd piav qhia rau Oklahoma Farm Report's Maisie Carter tias lub kaw lus twb tau siv dav thoob plaws North America, nrog "ntau dua 1,000 lub tshuab See & Spray ua haujlwm," npog ntau dua "5 lab daim av," uas nws tau sau tseg tias "loj dua lub xeev New Jersey." Txawm hais tias muaj nag hnyav rau lub caij nplooj ntoo hlav uas ua rau muaj cov nroj tsuag ntau ntxiv, Rudd tau hais tias cov neeg ua liaj ua teb tseem txuag "yuav luag 50 feem pua" ntawm kev siv tshuaj tua kab - sib npaug ntawm "txuag kwv yees li 30 lab nkas loos ntawm cov tshuaj tua kab xyoo no."
Rad hais tias kev txuag nyiaj tsuas yog ib feem ntawm nws tus nqi xwb. Nws hais tias ntau tus neeg ua liaj ua teb uas xav txog yav tom ntej siv See & Spray los txo cov nqi siv, "rov qab siv cov nyiaj txuag ntawd rau hauv cov haujlwm los txhim kho kev tswj cov nroj tsuag lossis kev txhim kho cov noob." Nws hais ntxiv tias qhov zoo tshaj plaws yog qhov nce ntxiv ntawm cov qoob loo uas tau ua tiav nrog cov thev naus laus zis no: "Peb tseem pom ... qhov nruab nrab nce ntawm 2 bushels ib acre, nrog rau cov qoob loo taum pauv nce ntxiv txog li 4.8 bushels ib acre." Nws piav qhia tias kev txo qis kev siv tshuaj tua kab tsis tsim nyog hauv cov qoob loo "twb tau muab cov txiaj ntsig ntsuas tau, tiag tiag xyoo no."
Cov thev naus laus zis yuav raug txhim kho ntxiv rau xyoo 2025 los ntawm kev hloov kho software dawb uas tsom mus rau kev ua kom nrawm dua, nthuav kev sib raug zoo ntawm cov qoob loo, thiab txhim kho kev ua tau zoo. Rad tau hais txog peb qhov kev txhim kho: qhov siab dua ntawm lub boom rau "foliar spraying"; kev ua haujlwm ceev dua, "ntawm 12 mph txog 15 mph"; thiab qhov sib nrug tsawg kawg nkaus me dua, tam sim no tso cai rau "20-nti kab sib nrug" rau pob kws. Nws tau hais tias cov kev hloov kho tshiab no qhia tau tias See & Spray "yuav txuas ntxiv txhim kho dhau sijhawm ... xyoo tom qab xyoo, txhim kho nws cov peev xwm."
Saib mus tom ntej, cov tswv yim ntawm cov neeg ua liaj ua teb tseem yog qhov tseem ceeb rau kev tsim cov txheej txheem "tshuaj tsuag saib xyuas" tiam tom ntej. Rad hais tias ntawm txhua qhov kev nthuav qhia ua liaj ua teb loj, nws txheeb xyuas "10-15 qhov teeb meem tshiab uas peb yuav tsum tsom mus rau." Cov neeg ua liaj ua teb xav kom lub kaw lus nthuav dav kom npog cov qoob loo xws li nplej, canola, flax, barley, txiv laum huab xeeb, qab zib beets, thiab qos yaj ywm, thiab rau cov koob yees duab los muab ntau dua li kev tshawb pom cov nroj tsuag. "Lawv xav tau cov ntaub ntawv ntxiv txog kev noj qab haus huv ntawm cov qoob loo ... piv txwv li, kev pheej hmoo ntawm kab tsuag, cov kab mob uas yuav tshwm sim, lossis cov kab mob fungal," nws hais tias, sau tseg tias kev muab cov ntaub ntawv muaj txiaj ntsig rau lub caij yog qhov tseem ceeb ntawm kev txhim kho.
Rad kuj tau hais txog cov kev nkag siab yuam kev txog kev siv lub koob yees duab los txau tshuaj. Nws hais tias qee tus neeg ua liaj ua teb tseem ntseeg cov lus hais tias "ib daim duab muaj nqis ib txhiab lo lus," tshwj xeeb tshaj yog tom qab kawm tias lub kaw lus ua haujlwm ntawm 15 mph tuaj yeem ntes tau "cov nroj tsuag me me li ib feem plaub nti." Nws pom zoo kom mus koom cov hnub ua teb thiab saib koj tus kheej. Rau cov neeg ua liaj ua teb uas xav txog cov thev naus laus zis no, Rad tau muab cov lus qhia tseem ceeb: "Yog tias koj xav paub txog 'kev txau tshuaj pom kev,' koj yuav tsum npaj ua ntej." Nws hais tias cov neeg ua liaj ua teb yuav tsum siv cov thev naus laus zis no rau hauv lawv cov kev sib tham txog kev tswj hwm lub caij ntuj no kom nkag siab tias "cov kev txuag no yuav hloov tsis yog cov khoom peb siv xwb ... tab sis kuj yog qhov ntau npaum li cas peb siv," yog li ua rau lawv cov nyiaj rov qab los ntawm kev nqis peev rau lub caij tom ntej.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-30-2025