Isifo tomato. Indlela ukulwa phytophthora kwi iitumato?

Sele ku February, xa yomhlaba nangoku wambu likhephu, begadi abaninzi aqale ukusingatha malunga nekamva kwesityalo: ukuthenga imbewu, ukulungiselela iibhokisi yokutyala zokugcina. Ukukhulisa iitumato evela ezineenkozo ezincinane, zepali ngononophelo, yonke ngethemba lokufumana siphumo yeziqhamo emihle, amanzi futhi zivuthiwe, kodwa amanye amaphupha abanini akayi kuzaliseka. Kwaye zonke asilotyala sifo, nto leyo ixesha elifutshane kutshabalalisa isityalo. Umbuzo of ukulwa njani phytophthora phezu iitumato, umdla abaninzi, esi sifo kuba nako ukuze aphuthise yonke imigudu atshabalalise ngokupheleleyo isivuno.

Ngokusisiseko, ingxaki uqala ngoJulayi kunye zombini izithole gases, kwaye lowo ezikhula endle. Yaba ngeli xesha kubonakala imbabala, kwakuhlwa iitumato. Indlela ukumelana nesi sifo nokuba nokuba kungenzeka ukugcina izityalo? Kakade ke, eyona emva ngoJuni ukuqhuba kuthintelo, kuba le iziyobisi isuti ezifana "Gold" yaye "fitosporin". Iitumato elinywa endle, ndisindise lula ekubeni bakwazi kunyangwa enye yezisombululo equlethe yobhedu. Emva koko, isiqhamo angenakudliwa iiveki ezi-3. KwaMba, ukutshiza phambili izisombululo zobhedu akakwazi, kuba iitumato zisetyenziswa kwangoko.

Indlela ukugcina iitumato ukusuka ngembabala emva ngaphandle kokubhenela kwiziyobisi ezinobungozi kwimpilo? Kungenjalo, omnye ungasebenzisa 5-% ayodini nganye 1 ml 1 L yamanzi nganye. Okokuqala kufuneka uyeke ngokupheleleyo off amagqabi abachaphazelekayo, banjalo ezimthubi namabala amnyama, ngoko ke kufuneka ukutshiza engenakumbi isiqu kunye neziqhamo. Re-unyango yenziwa emva kweentsuku ezi-3. Isisombululo asixhomekekanga zidlule amagqabi, ungadibanisa isepha.

Ukuba unomdla umbuzo ukuba balwe njani phytophthora kwi iitumato, kubalulekile ukuzama kufuma emhlabeni phantsi izityalo. Le ndlela kunciphisa kakhulu amathuba okuba esi sifo, kuba ibangela imbewu micro-nomngundo, ephila emhlabeni. Ukuba unomdla kulwa njani phytophthora kwi iitumato ngendlela ekhuselekileyo, kufuneka uthenge kwi ekhemesti-10% isisombululo calcium chloride, yaze yangxenga ifuthe lomanyano ngamanzi oyidingayo om-1: 4. Amalungiselelo eliphuma kuyimfuneko ukutshiza i sepals iintyatyambo kunye peduncle, kuba nabo iwela phytophthora iziqhamo.

Ukwazi ukuba balwe njani phytophthora kwi iitumato, ungagcina ubuncinane inxalenye yesityalo. Ngelo ngumqondiso wokuqala kufuneka ngoko nangoko kuyaphula iintyatyambo nezavyazavshiesya, ngenxa yokuba, kwelinye icala, ukuba umthombo losulelo, kwaye kwelinye icala, ukutsala incindi evela ngetyholo, nokuthintela lokuvuthwa kweziqhamo kwakhiwa. Kulandele Gcina zonke ibhuqiwe, kunye amagqabi asezantsi. Lo mzi-mveliso kufuneka ngokuthe lahla kubo, yaye phakathi-Julayi kufuneka kusala kuphela kwincam, bagqume wokugqibela uyitha brush.

Ekupheleni kwale nyanga kufuneka prischipnut iitumato ukuba gxotha ukukhula kwabo. Thelo zeento kungekudala, kufuneka udale wotyala simo. Ukuze wenze oku, uyakwazi ndiziqhawule inxalenye ingcambu, oko ke kusehlisa unikezelo kwezondlo, ukunciphisa yamanzi, kungekhona ukwenza lokunxibela. Phantsi kweemeko ezinjalo, ukukhawulezisa esivuthiweyo iitumato.