Okunye

Ukulwa ne-Ambrosia

I-Ambrosia itholakala cishe kuzo zonke izakhiwo zekhaya. Isitshalo esifana ne-herbaceous sibukeka simangalisa ngokwedlulele futhi asihlukile phakathi kolunye ukhula. Kodwa-ke, ukuzivikela kumakhelwane olimazayo futhi ocasulayo engadini yakho akulula kangako, kuzofanela wenze umzamo omkhulu nokubekezela. Ukuze uchithe zonke amahlumela zalotshani obuluhlaza, kufanele uqale ufunde ngesakhiwo sawo, ikakhulukazi ukukhula nokukhula.

Isimilo se-Ambrosia

Lokhu kukhula ngomhlonyane kungowomndeni wakwa-Astrov, onezinhlobo zezitshalo eziningana. Indawo okuvela kuyo ibizwa ngeNyakatho Melika. Ukusuka lapha kuqala ukwanda okwengeziwe kwe-ragweed emazweni aseYurophu nase-Asia Ephakathi. Ngokuhamba kwesikhathi, yaqala ukutholakala kwamanye amazwekazi, ngokwesibonelo, e-Afrika nase-Australia. Imbewu, ngokunokwenzeka, ingawela emakhoneni akude kangaka omhlaba kanye nokolweni noma okusanhlamvu obomvu, okuvame ukuthunyelwa kwamanye amazwe. Kukhona inani elikhulu kakhulu lezinhlobo zalesi sitshalo. Umhlonyane yiwo omelana kakhulu nesimo sezulu esibi.

Ukuphakama kwesitshalo kungaba kusuka ku-20 cm kuya kumamitha ayi-2, ubude bamaqabunga awudluli ku-15. Ngaphezulu, ingaphezulu layo linombala oluhlaza okotshani, futhi ngezansi komthunzi onsomi. Izimbali zincanyana, ezinemibala ehlukahlukene. Ezindaweni ezitholakala eningizimu, ukuqhakaza kwezimbali zakuqala kuyabonakala, ukuqala kwawo kuqalwa ngasekupheleni kukaJulayi futhi kuqhubeke kuze kube maphakathi ekwindla.

I-Ambrosia izala kuphela ngosizo lwembewu, noma kunjalo, inani labo lingafinyelela ezinkulungwaneni eziyikhulu nengxenye. Ngaphambi kokukhula, zivuthwa isikhathi eside. Lesi sikhathi kwesinye isikhathi sifinyelela ezinyangeni eziyisithupha. Ngasikhathi sinye, izinga eliphezulu lokuhluma kwembewu lisalele. Zombili izimbewu ezivuthwe ngokuphelele nalezo ezahlala esihlanyelweni esisikiwe futhi zaphonswa endaweni zingaphuma. Ukuze uvikele ekusindeni okungafani nalokhu kukhula kanye nokuhlwanyelwa kwaso, udinga ukuvimbela nje ukuqhuma.

Uhlelo lwempande le-ambrosia luqinile. Impande enkulu imvamisa ingafinyelela ubude obungamamitha amane, ngakho-ke noma isomiso esibi kakhulu ngeke sikwazi ukulimaza isitshalo.

Ukuvezwa kokhula okungalungile

I-Wormwood leaf ambrosia yaqanjwa igama lomndeni wakwa-Artemisia, elihunyushwe lisuka esiLatini ngokuthi "umhlonyane" futhi ngezindlela eziningi lifana nesitshalo somuthi esivamile ngokufana kwaso kwangaphandle. Ngisho nama-botanists weqiniso akulula ukuwahlukanisa.

Ngemuva kwegama elihle kungokhula ojwayelekile, obangela ukuba abahlali behlobo nabanikazi bezindlu zangasese bangaphazamiseki kakhulu. Kungavusa ukungezwani okunamandla. Izimbali zihambisana nokuqongelela okukhulu kwempova, okubangela ukucasuka kwamapheshana okuphefumula. Ngenxa yalokhu, ukuphefumula komoya kuyabonakala.

Njalo ngonyaka, inani labantu abahlushwa yilolu hlobo lokungezwani komzimba liyakhuphuka. Ngenxa yenkinga yokuqothulwa kwe-ragweed, ifakiwe ohlwini lwezinto ezihlukaniswa ngabantu.

Amahlumela akhe nawo abangela ingozi enkulu ezingadini nasezivandeni zezitshalo. Izihlahla eziningi zezithelo, izihlahlana zihlaselwa ngumakhelwane ongumuntu omnandi. Uhlelo olukhulu lwezimpande luyakwazi ukuncela wonke amanzi azungeze, yingakho izinhlobo zezitshalo ezitshaliwe ziqala ukufiphala, kuthi-ke, uma kungekho zinyathelo ezithathwayo, zimane zife ngenxa yokuntuleka komswakama.

I-Ambrosia inamahlamvu agcwele, angadala isithunzi esingenakunqotshwa zezitshalo eziseduze. Izilimo zemifino ezithanda ukukhanya ezikhula eduze nokhula zinganciphisa kakhulu umkhiqizo wazo ngenxa yalokhu.

Lapho imbewu iwela emhlangeni noma ensimini, bese kuthi emva kwezinkathi ezimbalwa isitshalo sitshintshe kalula noma ikuphi okusanhlamvu noma obunye utshani obudlayo. Lapho imbewu ingena otshanini, ukunambitheka kwayo kuya kuba kubi. Izinkomo, ukudla udoti onjengokudla, kungakhiqiza ubisi olunezinga eliphansi.

Izindlela Zokulawula I-Ambrosia

Kanye nokunye ukhula okuningi okulimazayo, i-ragweed iyisihambi ezweni lethu. Ngalesi sizathu, izimbangi zemvelo ezingathinta ukusatshalaliswa kwazo azitholakali. Kwanele ukuthola imbewu embalwa esizeni, ngoba ukukhiqizwa kwayo ngeke kusamiswa. Unyaka nonyaka, ukhula luzogcwalisa insimu entsha, ngakho-ke udinga ukuqeda umakhelwane ongadingekile ngokushesha okukhulu. Noma yiziphi izindlela ezizokusiza: okwenziwe ngomshini, kwemvelo kanye nangamakhemikhali.

Ukwethembeka okukhulu, kusobala, kubangelwa indlela yemishini, i.e. ukususwa kwesitshalo kanye nohlelo lwezimpande. Kodwa-ke, ukhula olunjalo luyinkinga enkulu, uma kubhekwa umsebenzi onzima futhi onzima. Njengomthetho, ukhula olunjalo lumane nje lwenzelwe empandeni. Ngokwesakhiwo sendawo encane yalezi zinyathelo singanele, ngoba i-ragweed iyisitshalo saminyaka yonke, khona-ke ngonyaka olandelayo awukwazi ukwesaba ukuthi impande izokhula ibuyele emuva. Ukhula kokhula kufanele lwenziwe njalo.

Umnyombo wendlela yokuphilayo ukusebenzisa uhlobo oluthile lwesinambuzane ukudla isitshalo. Ngokuhamba kwesikhathi, ukhula luqala ukubuna futhi lufe.

Empini yokulwa ne-ragweed, ukujikeleza kwezitshalo okunengqondo nakho kunomsebenzi obalulekile. Lapho uhlwanyelwa, kudingeka ukuthi uguqule izitshalo zomugqa ngamakhambi nezinhlamvu. Namuhla indlela ye-tinning yokufakelwa ithandwa kakhulu. Kususelwa ekutshalweni kwezilimo zam okusanhlamvu okwenzeka ezinhlangeni nasemajukujukwini emadlelo nasemasimini akhiwe eduze kwezindlu zabantu. I-Wheatgrass, i-wheatgrass, i-fescue noma i-alfalfa ingaba ngamakhambi alusizo. Ukusakazeka kwalezi izilimo kuyabonakala eminyakeni embalwa nje. Ngalesi sikhathi, bayakwazi ukuqeda ngokuphelele i-ragweed.

Uma indawo ehlala ukhula inkulu kakhulu, kuzodingeka ukuthi iphathwe ngamakhemikhali: iCaliber, i-Roundup, iGlysol, i-Prima, iGlyphos, iTornado, Umtholampilo ohlobene nemithi yokubulala izinambuzane. Okuhlukile kuyizindawo zokuzilibazisa, amadlelo, izindawo zokuhlala. Imithi yokubulala izinambuzane ayivunyelwe lapha.