Ukuba sikhula kwimithi yeorenji kubalulekile ukuba sizazi izifo ezinokuthi zichanabeke kuzo. Dadaist izisongelo zayo ezininzi kubalulekile ukuba ibekwe esweni rhoqo.
Okulandelayo siza kukubonisa izifo ezahlukileyo onazo umthi weorenji. Ngaba ungathanda ukufunda okungakumbi ngayo?
Izifo ezichaphazela umthi weorenji
Kubalulekile ukuba umthi weorenji wethu ubenomrhumo olungileyo. Ngethuba nje unayo i-compost eyaneleyo, ithuba lokuhlaselwa liya kuncitshiswa zizitshabalalisi okanye zizifo. Nangona kunjalo, ngamanye amaxesha oku akunakuphepheka.
Izifo eziphambili ezinokuthi imithi yeorenji ibe zezi:
Ukubola okumdaka
Esi sifo sibangelwa luhlobo oluthile lomngundo oludidi lwePhytophthora sp. (Phytophthora nicotiane var. Parasitic and Phytophthora citrophthora) ezonakalisa ngqo iingcambu. Iimpawu ezinokuthi zaziwe ngazo ukuba umthi wethu weorenji uyachaphazeleka kungenxa yokuba ibangela Intsini exudates kunye imiphantsi ifom kwi emazantsi esiqwini. Ukongeza, xa umthi weorenji ugula, unokubona ukuba buthathaka njani kunye nokupheliswa komgangatho kunye nokutyheli.
Intsini
I-gummosis ibonwa ngu indawo emnyama emile okwexantathu esiqwini ezantsi. Esi sifo siqala ukuchaphazela umthi ukusuka kwingcambu kwaye sisasazeka kuwo wonke umboko. Ezona mpawu zibonakalayo ziintanda ezenzekayo, ukuwa okungalawulwayo kwamagqabi kunye nombala otyheli. Ngamanye amaxesha ukujongwa kweentsini kunokujongwa.
Ukuthintela esi sifo, ukuntywila komhlaba kufuneka kulawulwe ukuze kungaqali ukwenzeka ezingcanjini. Isiseko sinokupeyintwa ngefungicides ezingamanzi ezinomxholo wobhedu ophezulu.
I-anthracnose
Esi sifo sichaphazela amagqabi kunye neziqhamo. Inokubonwa ngombala omdaka emagqabini kunye nokukhutshwa kwamanye amasebe amancinci. Ukuba isifo siyaqhubeka, iziqhamo ziya kuba nokubola okumdaka.
Ngolu lwazi uyakukwazi ukubona ukuba umthi weorenji uphethwe sisifo esithile.
ECarlifonia baneengxaki ezinokuthi zifike eSpain.
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