Dab tsi yog Azadirachtin Insecticide: Siv Neem Roj Thiab Azadirachtin Rau Kab Tsuag

Cov txheej txheem:

Dab tsi yog Azadirachtin Insecticide: Siv Neem Roj Thiab Azadirachtin Rau Kab Tsuag
Dab tsi yog Azadirachtin Insecticide: Siv Neem Roj Thiab Azadirachtin Rau Kab Tsuag

Video: Dab tsi yog Azadirachtin Insecticide: Siv Neem Roj Thiab Azadirachtin Rau Kab Tsuag

Video: Dab tsi yog Azadirachtin Insecticide: Siv Neem Roj Thiab Azadirachtin Rau Kab Tsuag
Video: Hmong new song 2016 - Yog dab tsi - Xub Hluav Taws (Official MV) 2024, Hlis ntuj nqeg
Anonim

tshuaj tua kab azadirachtin yog dab tsi? Puas yog azadirachtin thiab neem roj tib yam? Cov no yog ob lo lus nug ntau rau cov neeg ua teb nrhiav cov organic lossis tsawg dua tshuaj lom tshuaj tua kab. Wb tshawb nrhiav kev sib raug zoo ntawm neem roj thiab tshuaj tua kab azadirachtin hauv lub vaj.

Puas Azadirachtin thiab Neem Roj tib yam?

Neem roj thiab azadirachtin tsis zoo ib yam, tab sis ob qho tib si muaj kev sib raug zoo. Ob leeg tuaj ntawm tsob ntoo neem, ib txwm nyob rau Is Nrias teb tab sis tam sim no loj hlob hauv huab cua sov thoob ntiaj teb. Ob qho tshuaj no muaj txiaj ntsig zoo rau kev tawm tsam thiab tua kab tsuag thiab cuam tshuam nrog kev pub mis, sib tov, thiab qe tso.

Ob leeg muaj kev nyab xeeb rau tib neeg, tsiaj qus, thiab ib puag ncig thaum siv kom raug. Bees thiab lwm yam pollinators kuj tsis raug mob. Txawm li cas los xij, cov roj neem thiab tshuaj tua kab azadirachtin tej zaum yuav ua rau me ntsis teeb meem rau cov ntses thiab cov tsiaj hauv dej.

Neem roj yog sib xyaw ntawm ntau yam, ntau yam uas muaj cov tshuaj tua kab zoo. Azadirachtin, ib yam khoom muab rho tawm los ntawm cov noob txiv ntoo, yog thawj cov tshuaj tua kab uas muaj nyob hauv cov roj neem.

Azadirachtin vs. Neeb Oil

Azadirachtin tau ua pov thawj tias muaj txiaj ntsig zootawm tsam tsawg kawg 200 hom kab, suav nrog cov kab tsuag xws li:

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws

  • Aphids
  • Mealybugs
  • Japanese beetles
  • Whiteflies
  • Qee tus neeg cog qoob loo xav hloov azadirachtin nrog rau lwm yam tshuaj tua kab vim tias ua li ntawd txo qhov kev pheej hmoo ntawm cov kab tsuag yuav tiv taus cov tshuaj tua kab uas nquag siv. Azadirachtin muaj nyob rau hauv tshuaj tsuag, ncuav mog qab zib, dej-soluble hmoov, thiab raws li ib tug av drench.

    Thaum azadirachtin tau muab rho tawm los ntawm cov roj neem, cov khoom seem yog hu ua clarified hydrophobic extract ntawm neem roj, feem ntau hu ua cov roj neem lossis neem roj extract.

    Neem roj extract muaj qis dua ntawm azadirachtin, thiab tsis zoo tiv thaiv kab. Txawm li cas los xij, tsis zoo li azadirachtin, neem roj tsis yog tsuas yog siv rau kev tswj kab, tab sis kuj tseem tiv thaiv xeb, powdery mildew, sooty pwm, thiab lwm yam kab mob fungal.

    Non-insecticidal neem roj yog qee zaum muab tso rau hauv xab npum, tshuaj txhuam hniav, tshuaj pleev ib ce, thiab tshuaj.

    Sources for information:

    gpnmag.com/wp-content/uploads/GPNNov_Dr. Bugs_.pdf

    pmep.cce.cornell.edu/ profiles/extoxnet/24d-captan/azadirachtin-ext.html

    ipm.uconn.edu/documents/raw2/Neem%20Based%20Insecticides/Neem%20Based%20Insecticides.php?aid=152

    Pom zoo: