Unesityalo esihle sotamatato esakhula kwi-greenhouse, kwaye ngelinye ilanga waqaphela ukuba izityalo eziluhlaza eziboshwe zajika zaba mnyama. Kwenzekani? Kutheni amaqabunga kunye neziqhamo zetamatato zikhula zibe mnyama kwi-greenhouse? Uya kufumana iimpendulo kule mibuzo kule nqaku.
Utamatisi omnyama kwi-greenhouse - izizathu
Esona sizathu esibangelwa ukutshatyalaliswa kweziqhamo zetamatato sisifo sesifo esibi, okanye ukubola okubomvu. Okokuqala, inxalenye ephezulu yamagqabha ezothatywayo ichaphazelekayo, ahlanganiswe ngamanqaku amdaka. Emva koko isifo sidlulela kwiindawo ezingezantsi zamagqabi, apho kubonakala ingubo ebomvu.
Xa i-greenhouse ingenawo umoya kwaye umoya ophezulu ugcinwa kuyo, i-phytophthora isasazeka ngokukhawuleza kwiziqhamo eziluhlaza kunye novuno oluvuthiweyo: ziqala ukubola kwaye azilungele ukutya. Yaye xa kukho ukuma omkhulu kumini kunye nobushushu obumnyama, amazolo ahla kwaye kuvela ubumnyama (oku kwenzeka ngo-Agasti), ngoko iitamatisi ezimnyama kwi-greenhouse rhoqo ngenxa yezo zinto zemozulu. Igalelo ekubonakala kweso sifo ukuthambisa i-tomato ayikho phantsi kweengcambu, kodwa kumaqabunga.
Ukuphepha ukuphazamiseka kwexesha elide, kuyimfuneko ukuphatha imbewu nge- potassium permanganate ngaphambi kokutyala, kwaye ukhethe iintlobo zentamatyambo ezichasene nesi sifo.
Esinye isifo esichaphazela utamatisi ngale ndlela yi-vertex okanye i-gray gray. Inokuvela ngenxa yokunqongophala kwezinto ezithile, ngokuqhelekileyo i-calcium. Utamatisi kwi-greenhouse, echaphazeleka yi-vertex yokubola, vula abamnyama bezantsi. Ukuthambisa okungafaniyo nokungavumelekanga kwezityalo kunokubangela ukuba kubonakale kubumnyama.
Iziphumo ezilungileyo kumlo wokulwa nokubola kwe-vertex zingafumaneka ngokutshintshwa kokutsalwa kwezilimo ezahlukeneyo. Ukuba iitamatato zitsalwa kwindawo enye kwiminyaka emine, kuya kunceda ukuphepha ukubonakala kobumnyama kwiziqhamo.
Kubangela ukutshatyalaliswa kwetamatato kunye nobungakanani obukhulu bomhlaba. Oku kunokwenzeka ukuba uthe wanyusa izityalo kunye nezichumisi eziqukethe i-nitrogen.