Neem roj los ntawm txias-nias cov noob ntawm tsob ntoo neem, Azadirachta indica, uas yog ib tsob ntoo ntsuab ntsuab nyob rau sab hnub tuaj Asia thiab Africa thiab ib tug tswv cuab ntawm tsev neeg Meliaceae.
Azadirachta indica xav tias muaj keeb kwm hauv Is Nrias teb lossis Burma. Nws yog ib tsob ntoo loj, loj hlob sai uas tuaj yeem ncav cuag li 40 txog 80 feet hauv qhov siab.
Nws yog drought-resistant, kub-tiv taus thiab yuav nyob mus txog 200 xyoo! Niaj hnub no nws feem ntau pom nyob rau hauv Is Nrias teb, Pakistan, Bangladesh thiab Nepal.
Cov tawv ntoo thiab nplooj ntawm tsob ntoo paub tias yog siv rau kev kho mob, thiab tsawg dua, cov paj, txiv hmab txiv ntoo thiab cov hauv paus hniav yog siv thiab. Cov nplooj feem ntau muaj nyob rau txhua xyoo raws li tsob ntoo yog evergreen.
Lwm lub npe rau neem muaj xws li:
nim
nimb
tsob ntoo dawb huv
ntoo hlaws
Indian lilac
margosa
Neem roj siv rau dab tsi? Txij li cov roj muaj ntau yam active compounds uas muaj insecticidal, antioxidant thiab anti-inflammatory zog, nws muaj ntau yam kev siv. Kev siv roj neem suav nrog nws lub peev xwm los pab txhawb kev tiv thaiv cov khoom lag luam xws li tshuaj txhuam hniav, xab npum, tshuaj zawv plaub hau thiab lwm yam.
Ib qho ntawm cov roj no nthuav dav siv yog nws ua raws li cov tshuaj tsis muaj tshuaj tua kab.
Neem noob roj yog tsim los ntawm kev sib xyaw ntawm cov khoom, suav nrog terpenoids, liminoids thiab flavonoids.
Azadirachtin yog lub luag haujlwm tseem ceeb tshaj plaws thiab siv rau kev tua thiab tua kab tsuag. Tom qab lub extraction ntawm no active ingredient, qhov seem tshuav yog hu ua clarified hydrophobic neem roj.
Raws li tau tshaj tawm nyob rau hauv ib txoj kev tshawb fawb luam tawm los ntawm Frontiers in Plant Scient, nws ua haujlwm raws li tus neeg saib xyuas kab mob tsis zoo rau kev ua liaj ua teb.
Wendy
Tel: +8618779684759
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Post lub sij hawm: Oct-18-2024