Xov xwm
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Kev thov ntawm DCPTA
Qhov zoo ntawm DCPTA: 1. broad spectrum, high efficiency, tsawg toxicity, tsis muaj residue, tsis muaj kuab paug 2. Txhim khu photosynthesis thiab txhawb assorption 3. muaj zog yub, muaj zog pas nrig, txhim khu kev nyuaj siab 4. khaws paj thiab txiv hmab txiv ntoo, txhim kho cov txiv hmab txiv ntoo chaw. tus nqi 5. Txhim kho zoo 6. Elon...Nyeem ntxiv -
Tebchaws Asmeskas EPA yuav tsum tau sau ob hom lus ntawm txhua yam khoom siv tshuaj tua kab los ntawm 2031
Pib txij lub Kaum Ob Hlis 29, 2025, ntu kev noj qab haus huv thiab kev nyab xeeb ntawm cov ntawv lo ntawm cov khoom uas txwv tsis pub siv tshuaj tua kab thiab kev siv tshuaj lom neeg ua liaj ua teb feem ntau yuav tsum tau muab txhais lus Mev. Tom qab thawj theem, cov ntawv sau tshuaj tua kab yuav tsum suav nrog cov kev txhais lus no ntawm lub sijhawm dov ...Nyeem ntxiv -
Lwm txoj kev tswj kab tsuag raws li kev tiv thaiv pollinators thiab lub luag haujlwm tseem ceeb uas lawv ua hauv ecosystems thiab cov khoom noj.
Kev tshawb fawb tshiab rau hauv kev sib txuas ntawm muv tuag thiab tshuaj tua kab txhawb kev hu rau lwm txoj kev tswj kab tsuag. Raws li kev tshawb fawb soj ntsuam los ntawm USC Dornsife cov kws tshawb fawb luam tawm hauv phau ntawv journal Nature Sustainability, 43%. Thaum cov pov thawj sib xyaw txog cov xwm txheej ntawm lub mos ...Nyeem ntxiv -
Dab tsi yog qhov xwm txheej thiab kev cia siab ntawm kev lag luam ua liaj ua teb ntawm Tuam Tshoj thiab LAC lub teb chaws?
I. Txheej txheem cej luam ntawm kev lag luam ua liaj ua teb ntawm Tuam Tshoj thiab LAC lub teb chaws txij li thaum nkag mus rau WTO Los ntawm 2001 txog 2023, tag nrho cov lag luam ntim ntawm cov khoom ua liaj ua teb ntawm Tuam Tshoj thiab LAC lub teb chaws tau pom ib qho kev loj hlob tsis tu ncua, los ntawm 2.58 billion US dollars mus rau 81.03 billion US dollars, nrog rau ib qho kev loj hlob ntawm kev lag luam ntawm Tuam Tshoj thiab LAC lub teb chaws. nruab nrab xyoo...Nyeem ntxiv -
International Code of Conduct on Pesticides - Cov Lus Qhia rau Cov Tshuaj Tua Kab Hauv Tsev
Kev siv tshuaj tua kab hauv tsev los tswj cov kab mob thiab kab mob hauv tsev thiab lub vaj muaj ntau nyob rau hauv cov teb chaws tau nyiaj siab (HICs) thiab nce hauv cov teb chaws tau nyiaj tsawg thiab nruab nrab (LMICs), uas lawv feem ntau muag hauv khw thiab khw muag khoom hauv zos. . Kev lag luam tsis raws cai rau pej xeem siv. Cov ri...Nyeem ntxiv -
Grain culprits: Vim li cas peb cov oats muaj chlormequat?
Chlormequat yog ib qho kev paub zoo ntawm cov nroj tsuag kev loj hlob regulator siv los ntxiv dag zog rau cov qauv cog thiab pab txhawb kev sau qoob. Tab sis cov tshuaj tam sim no nyob rau hauv kev tshuaj xyuas tshiab hauv Asmeskas kev lag luam khoom noj tom qab nws qhov kev xav tsis thoob thiab kev tshawb pom dav dav hauv Asmeskas cov khoom lag luam oat. Txawm tias cov qoob loo raug txwv tsis pub siv ...Nyeem ntxiv -
Brazil npaj yuav ua kom qhov siab tshaj qhov seem ntawm phenacetoconazole, avermectin thiab lwm yam tshuaj tua kab hauv qee cov khoom noj.
Thaum Lub Yim Hli 14, 2010, Lub Chaw Saib Xyuas Kev Noj Qab Haus Huv Hauv Tebchaws Brazil (ANVISA) tau tshaj tawm daim ntawv tshaj tawm kev sib tham rau pej xeem No. 1272, thov kom tsim kom muaj qhov siab tshaj qhov seem ntawm avermectin thiab lwm yam tshuaj tua kab hauv qee cov zaub mov, qee qhov kev txwv tau qhia hauv cov lus hauv qab no. Khoom npe Khoom noj khoom haus...Nyeem ntxiv -
Cov kws tshawb fawb tab tom tsim ib txoj hauv kev tshiab ntawm cov nroj tsuag rov tsim dua tshiab los ntawm kev tswj cov kev qhia ntawm cov noob uas tswj cov nroj tsuag sib txawv.
Duab: Cov txheej txheem ntawm kev cog qoob loo ntawm cov nroj tsuag yuav tsum tau siv cov nroj tsuag kev loj hlob regulators xws li cov tshuaj hormones, uas tuaj yeem yog hom tshwj xeeb thiab ua haujlwm hnyav. Nyob rau hauv ib txoj kev tshawb fawb tshiab, cov kws tshawb fawb tau tsim ib qho kev cog qoob loo tshiab los ntawm kev tswj cov kev ua haujlwm thiab kev qhia ntawm cov noob uas muaj ...Nyeem ntxiv -
Kev siv tshuaj tua kab hauv tsev ua rau menyuam yaus txoj kev loj hlob tag nrho, kev tshawb fawb qhia
"Kev nkag siab txog qhov cuam tshuam ntawm kev siv tshuaj tua kab hauv tsev rau cov menyuam yaus txoj kev loj hlob yog qhov tseem ceeb vim tias kev siv tshuaj tua kab hauv tsev yuav yog ib qho kev pheej hmoo hloov tau," said Hernandez-Cast, thawj tus sau ntawm Luo txoj kev tshawb fawb. "Kev txhim kho kev nyab xeeb dua rau kev tswj kab tsuag tuaj yeem txhawb kev noj qab haus huv ...Nyeem ntxiv -
Daim ntawv thov Technology ntawm Compound Sodium Nitrophenolate
1. Ua dej thiab hmoov sib cais Sodium nitrophenolate yog cov nroj tsuag kev loj hlob zoo, uas tuaj yeem npaj rau hauv 1.4%, 1.8%, 2% dej hmoov ib leeg, lossis 2.85% dej hmoov nitronaphthalene nrog sodium A-naphthalene acetate. 2. Compound sodium nitrophenolate nrog foliar fertilizer Sodium...Nyeem ntxiv -
Daim ntawv thov ntawm Pyriproxyfen CAS 95737-68-1
Pyriproxyfen yog benzyl ethers cuam tshuam kab kev loj hlob regulator. Nws yog ib tug me nyuam yaus cov tshuaj analogues tshiab insecticides, nrog rau uptake kev ua si, tsis tshua muaj toxicity, persistence ntawm ntev, kev nyab xeeb qoob loo, tsis tshua muaj toxicity rau ntses, me ntsis cuam tshuam rau lub ecological ib puag ncig yam ntxwv. Rau whitefly, ...Nyeem ntxiv -
High Purity Insecticide Abamectin 1.8%, 2%, 3.2%, 5% Ec
Kev siv Abamectin feem ntau yog siv los tswj ntau yam kab tsuag xws li txiv hmab txiv ntoo, zaub thiab paj. Xws li cov kab npauj me me, pom yoov, mites, aphids, thrips, rapeseed, paj rwb bollworm, pear daj psyllid, haus luam yeeb npauj, soybean npauj thiab hais txog. Tsis tas li ntawd, abamectin yog ...Nyeem ntxiv