Dab tsi yog rotenone extract?
Botanical tshuaj tua kab additives rotenone extract yog muab rho tawm los ntawm cov hauv paus hniav ntawm derris trifoliata Lour tail-nplooj ntses vine ntawm legume tsev neeg neem. Koj yuav rho tawm rotenone li cas? Extraction ntawm rotenone los ntawm maceration siv cov kuab tshuaj organic. Cov qauv cog qhuav (50 g) tau muab tso rau hauv lub khob ntim dej khov thiab ua rau 500 ml ntawm chloroform ntawm chav tsev kub (28-30 degree) rau 3 hnub nrog qee zaus stirring. soluble hauv DMSO lossis 100% ethanol; me ntsis soluble hauv dej.
Specification
Botanical tshuaj tua kab additives siv
1. Txhawm rau tswj cov kab ntsig kab ntsig thiab aphids, siv 80-120 ml ntawm 4 feem pua rotenone EC thiab 30 kg dej los txau rau ib mu.
2. Txhawm rau tswj tus npauj pob zeb diamond, tshuaj tsuag 80-160 ml ntawm 4 feem pua rotenone EC nrog 30 kg dej.
3. Txhawm rau tswj Spodoptera litura, 80-120 ml ntawm 4 feem pua rotenone EC yog txau nrog 30 kg dej.
4. Txhawm rau tiv thaiv thiab tswj zaub dhia kab, 80-160 ml ntawm 4 feem pua rotenone EC yog txau nrog 30 kg dej.
Kev siv qoob loo
1. Siv 4 feem pua rotenone EC los ntxuav lub pas dej rau cw ua liaj ua teb: ntses tuaj yeem raug tshuaj lom los ntawm kev siv 0.025mg/L rotenone, thaum cws tuaj yeem muaj sia nyob hauv 10mg/L rotenone tov. Rotenone yog kev puas tsuaj rau cov ntses thiab lwm yam kab mob nyob rau hauv ib cheeb tsam loj, yog li nws yog tsim rau cultivation cws thiab lwm yam cw nyob rau hauv lub pas dej ntshiab nrog ib tug dej nto ntawm 667 m2 thiab ib tug dej tob ntawm 1 meter. 1000ml ntawm 4 feem pua rotenone EC tuaj yeem ua tiav lub hom phiaj ntawm kev tshem lub pas dej. Rotenone kuj tseem siv tau los ua molluscicide thiab ntes ntses ornamental.
2. ntes ntses ornamental: ntau cov ntses yuav sai sai ntog nyob rau hauv cov kev daws teeb meem ntawm lethal concentration ntawm rotenone (0.025mg/L), yog lawv pauv mus rau methylene ntsev tov ntawm 5--10mg/ L concentration nyob rau hauv lub sij hawm Cov ntses no yuav rejuvenate tam sim ntawd. Siv cov yam ntxwv ntawm rotenone no, cov ntses zoo nkauj tuaj yeem ntes tau. Txoj kev no feem ntau yog siv hauv qee qhov kev tshawb fawb tshawb fawb.
3. 5-7 feem pua ntses vine cag hmoov clearing pas dej: 667m2 dej nto 1 meter tob thiab tsis muaj cubic meter siv 6-8 grams paus hmoov.
Nta
1. Nws muaj qhov tshwj xeeb muaj zog thiab cov kab mob sai sai; Nws muaj zog tua cov kab, tshwj xeeb tshaj yog aphids, thrips thiab flea beetles, thiab muaj zog tiv tauj thiab plab lom cuam tshuam rau cabbage npauj npaim larvae, diamondback npauj thiab lwm yam larvae.
2. Ntev ntev ntawm cov nyhuv; Rotenone muaj lub sijhawm ntev ntawm cov tshuaj tua kab, txog 10 hnub.
3. Nws yog ib qho yooj yim rau decompose thaum raug lub teeb, thiab muaj tsawg heev residues; cov kua tshuaj nyob rau saum npoo ntawm nplooj yog yooj yim decomposed thaum raug rau lub teeb, thiab yuav tsis pollute ib puag ncig. Lub sijhawm txau yog 3 hnub.
4. Kev nyab xeeb rau ib puag ncig, tib neeg thiab tsiaj txhu. Ntxiv rau qhov ua rau muaj kev phom sij rau cov tsiaj hauv dej, rotenone muaj kev nyab xeeb rau tib neeg thiab tsiaj txhu thiab yuav tsis ua phem rau ib puag ncig.
Tswj cov khoom: aphids, flea beetles, thrips, yellow squash, beetles, cabbage caterpillars, etc.breeding.
Qhov twg yuav rotenone extract?
Qhov zoo tshaj plaws rotenone extract 40 feem pua ntawm cov khoom lag luam, ntxiv cov khoom muaj npe no rau koj cov khoom kawg. Email:info@hjagrifeed.com
Peb tuaj yeem muab 10-30 grams ntawm cov qauv dawb, peb nyob ntawm no rau cov khoom lag luam zoo thiab lub koob npe nrov, thiab vam tias yuav pab koj tsim cov khoom tshiab.
Daim ntawv pov thawj: ISO, HACCP, KOSHER, HALAL, ORGANIC.
Cim npe nrov: rotenone extract, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, tej, kev muag, Tshuag, dawb qauv
