Izityalo zinokuchaphazeleka zizinambuzane ezininzi kunye nezinto ezininzi ezibangela izifo. Ezinye zezona zibi zezomngundo, kuba zingabonakali emehlweni ethu, akunakwenzeka ukuba sazi ukuba ziqale nini ukonakalisa izidalwa esizithandayo. Inkqubo ye- phytophthora yenye yezona zixhaphake kakhulu, kwaye yenye yezona zinzima ukunyangwa.
Kungenxa yoko, Kubalulekile ukuba wazi ukuba zeziphi iimpawu ukuze uqale unyango kwangoko.. Ke, siya kuba nakho ukukhusela ubomi bezityalo ezihombisa igadi yethu kunye / okanye ipatio.
Yintoni na?
Iphytophthora Ngundo yohlobo lwePhytophthora, ngesiGrike lithetha ukutshabalalisa izityalo (phyton kuyityala kwaye phthora Intshabalalo). Kukho iintlobo ezininzi, kuqikelelwa ukuba kukho malunga nama-50, kodwa ezona zixhaphakileyo zezi:
- Phytophthora ani: kubangela ukubola kweengcambu kwialder.
- IPhytophtora cactorum: kubangela ukubola kweengcambu kwii-rhododendrons kunye ne-azaleas.
- IPhytophthora cinnamomi-Zibangela ukubola kwizityalo ezininzi zokuhombisa, ezinje nge-azaleas, yews, rodondendrons, forsythia, yew imithi, Chamaecyparis, njl.
- Phytophthora fragariae- Kubangela ukubola okubomvu kwiingcambu zamaqunube.
- Phytophthora palmivora: Ibangela ukubola kwesiqhamo se Cocos nucifera kunye ne Veitchia merillii palms.
- IPhytophthora ramorum: Ichaphazela ngaphezu kwe-60 yesityalo, kwaye ibangela ukufa kwe-oki ngesiquphe.
- IPhytophthora quercina: Kubangela ukufa kwimithi ye-oki.
- IPhytophthora sojae: kubangela ukubola kweengcambu zesoya.
Njengoninzi lwefungus, uthanda ubushushu obufudumeleyo kunye neendawo ezifumileyo. Ngesi sizathu, kuyinto eqhelekileyo ukuba namatyala e-phytophthora entwasahlobo, kwaye nasekwindla ukuba ithambile.
Ziintoni ezibangela oko?
Ukuba ngumngundo ohlala emhlabeni, uphawu esiza kulibona kuqala yile ingcambu ukubola. Ngoku, ngokuxhomekeke kuhlobo, sinokubona ukuba amaxolo aqhekekile kwaye nentlaka (gum) iyaphuma esiqwini. Kodwa ukongeza, ezinye iimpawu eziqhelekileyo zibuna amagqabi, ukuchitheka, kunye / okanye ukubonakala kwamabala e-chlorotic kumagqabi.
Inyangwa njani?
Ngokukhawuleza xa sibona iimpawu zokuqala kufuneka sibeke unyango, oluya kubandakanya faka iyeza lokubulala ukungunda elinjengeFosetyl-Al ngokutshiza. Ewe kufuneka uyazi ukuba le fungus ayinakususwa ngokupheleleyo, kodwa inokulawulwa. Singayithenga le mveliso ngokunqakraza kuyo Akukho mveliso ifunyenweyo.
Ngaba inokuthintelwa?
Xa sithetha ngamakhowa kwaye bendibuza oku ndihlala ndithetha into enye: hayi ncam 🙁. Inyani yile yokuba kunzima kakhulu ukukhusela izityalo nge-100%, kodwa sinokwenza ezinye izinto ukunciphisa umngcipheko wokuba zichaphazeleke:
- Thenga izityalo ezisempilweni: akukho mabala okanye izinambuzane.
- Musa ukunkcenkceshela ngaphezu kwemfuneko: Kuhlala kulunge ukusilela kunokuhamba phezu kwamanzi unkcenkceshela. Kwimeko yokuthandabuza, siza kujonga ukufuma kwe-substrate / umhlaba ngaphambi kokunkcenkceshela.
- Chumisa ngalo lonke ixesha lokukhula: ngalendlela sizakubagcina bomelele.
- Yenza unyango lokuthintelaKule mihla kulula ukufumana ukungunda kusetyenziso lothintelo (njengale apha). Ukutshiza izityalo kube kanye ngenyanga ngexesha lasehlotyeni kuyasinceda ukuba sibe sempilweni.
Ndiyathemba ukuba iluncedo kuwe 🙂.