Bwerezani: Ndizobiriwira ndipo Zimatanthauza
Kodi mafuta a Neem ndi Chiyani?
Mafuta amtunduwu amachotsedwa ku mbewu zomwe zimapezeka ku neem. Dzina la botani la mtengo uwu ndi Azadirachta indica A. Juss. Mtengowu ndiwotchire wobiriwira umene uli wamba ku India. Kuwonjezera pa ntchito yake monga mankhwala ophera tizilombo, mafutawa akhala akugwiritsidwa ntchito pa zamalonda komanso m'makampani odzola.
Momwe Izo Zimagwirira Ntchito, Zomwe Zimayenera Kuyikira Nthawi Yanji
Mmodzi wogulitsira mankhwala (Dyna-Gro) amafotokoza mmene zimagwirira ntchito ngati tizilombo toyambitsa matenda motere: "Zimapangitsa kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda kotero kuti amwalira asanamwalire kumoyo wotsatira."
Nyuzipepala ya National Pesticide Information Center imati, "Mafuta a nthenda amapangidwa ndi zigawo zambiri. Azadirachtin ndi omwe amagwira ntchito kwambiri ndipo amachepetsa tizilombo toyambitsa matenda komanso amachititsa kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda. . "
Malingana ndi EPA, "Azadirachtin amachita m'njira zotsatirazi: Imaletsa tizilombo tina, monga dzombe, kudyetsa ndipo zimasokoneza moyo wa tizilombo, monga kudyetsa, kutentha, kutseketsa, ndi mazira." Zomwe Azadirachtin amagula ntchito pa shelefu zilibe, komabe, nthawi zonse zimaonekera mosavuta (chizindikirocho chingatanthawuze "zina zowonjezera," ndiye silingathe kufotokoza).
Anthu omwe amagulitsa chinthu chomwe ndinayesedwa (chomwe chimatchedwa "70% Neem Oil"), perekani malangizo otsatirawa:
Sakanizani mafuta a Neem pa mlingo wa supuni 2 (1 ozuni) pa galoni la madzi. Sakanizani njirayi bwinobwino.
Fulutsani malo onse opangira (kuphatikizapo pansi pa masamba) kufikira mutanyowa.
Ndinkapita ku Garden Gorilla sprayer kuti ndigwiritse ntchito mafuta a Neem pa zomera zanga. Kampaniyi imapanga munda wophweka kwambiri kuti ndizigwiritsa ntchito zomwe ndayesedwa mpaka pano.
Mukagwiritsidwa ntchito monga chopewera, mafuta a Neem ayenela kugwiritsidwa ntchito patsiku la 7 mpaka 14, amati opanga 70% Neem Oil.
Pofuna kuteteza tizilombo toyambitsa matenda kapena matenda omwe alipo kale, amalimbikitsa kugwiritsa ntchito pulogalamu yamasiku 7.
Tizilombo taphedwa kapena timadwalitsidwa ndi tizilombo toyambitsa matenda
Tizilombo toyambitsa matenda timapha tizilombo tina (titadya masamba otsukidwa nawo), pamene imayankha ena ndi fungo lake. Chogwiritsira ntchitochi chimagwiritsidwa ntchito poletsa tizilombo tosiyanasiyana , kuphatikizapo whitefly, nsabwe za m'masamba, zirombo za ku Japan, mphutsi za njenjete, nthata ndi akangaude . Chifukwa amapha nthata - zomwe sizilombo koma m'malo mwake zimagwirizana ndi akangaude ndi nkhupakupa - zimatchulidwa kuti "miticide". Mipiritsi yomwe imafotokozedwa ndi hydrophobic Kuchokera kwa mafuta a Neem amagwiritsidwanso ntchito ngati fungicides motsutsana ndi dzimbiri, mdima wakuda , mildew, tsamba, tsamba, nthata, nthenda, ndi botrytis.
Ubwino wa Mafuta Osafunika Othandizira Tizilombo towononga Tizilombo, ndi Chiyambi cha Dzina
Kuwonjezera pa kukhala tizilombo toyambitsa matenda, kugwiritsa ntchito mankhwalawa kumakuthandizani kuti mulowetse tizirombo , makamaka, mosiyana ndi tizilombo topindulitsa (mwachitsanzo, njuchi ndi azimayi). Mwa kutanthauzira, "tizirombo" ndi tizilombo timadya zomera zanu, ndipo mankhwalawa, omwe amagwiritsidwa ntchito bwino, amapha tizilombo kokha ngati atayambitsa masamba opangidwa ndi njuchi (njuchi ndi azimayi sangagule masamba).
Mafuta a mtedza ndi mtengo womwe amachokera amatchedwa kuchokera ku Sanskrit, nimba .
Nkhani Yopambana - Ndipo Kulephera
Tsiku lina mu May chaka chino, ndinazindikira kuti nsomba ya ninebark yomwe ndinali nditangobzala kumene idali ndi nsabwe za m'masamba. Ndapopera 70% ya mafuta osungunuka pa masamba (kutsatira malangizo oyanjana omwe tatchulidwa pamwambapa) masiku asanu ndi awiri kwa milungu itatu, patapita nthawi sindinapeze nsabwe za m'masamba pa zomera.
Mu July, komabe sindinapindule pang'ono pogwiritsira ntchito mankhwala omwewo pofuna kulimbana ndi chiopsezo chotenga tizilombo toyambitsa matenda. Nditapeza whitefly pamtambo wanga wakuda , ndinayamba kulandira chomeracho ndi mafuta a Neem. Sindingathe kunena moona mtima kuti mankhwala a herbicide anali othandiza kwambiri polimbana ndi vuto langa la whitefly.