Siye sava kwaye sifunda amaxesha amaninzi ngaphambi kokuhlwayela imbewu yezityalo, umhlaba kufuneka udityaniswe, kwaye unokwenziwa ngeendlela ezininzi. Omnye wabo ugcoba ehovini .
Indlela yokutshisa ngokutsha umhlaba kwi-oven?
Kulo mbandela, kufuneka ukhethe ukushisa okufanelekileyo kunye nexesha lokucwangcisa, ngenxa yokuba unako ukuwongamela kwaye ukongeza kwi-fungi kunye nezinambuzane ezitshabalalisa zonke izilwanyana ezinobuncedo, okwenza umhlaba ufile kwaye ungenangqumbo.
Ngoko, ngakanani izinga lokushisa kunye nokuba lukhulu kangakanani ukutshabalalisa umhlaba kwi-oven: iqondo lokushisa elifanelekileyo li-70-90ºС, ixesha li malunga nesiqingatha seyure. Emva koko, umhlaba kufuneka unikwe ithuba lokuphinda uhlalutyo oluqhelekileyo lwe-microflora kwaye lusebenzise kuphela ukutyala.
Kubalulekile ukwazi indlela yokugcoba umhlaba kwi-oven ukwenzela izityalo: ngenxa yoko, kufuneka kuqala ihlanjwe, ihluthe kancane, ize ithululelwe kwiphepha lesinyithi elinomgca we-5 cm uze udibanise kwi-oven esengaphambili.
Ukugubungela umhlaba ngumxholo oguquguqukayo wokubala. Kule meko, umhlaba ufakwa kumkhono wokubhaka uze uthunyelwe kwi-oven. Ngethuba elifanayo, ukunyamezela kugcinwa emhlabathini kwaye ngaphezu koko kukho ukuqhuma kwamanzi abilayo, kuba ukunyamezela emhlabathini kufudukela kwi-90-100 ° C kwaye, ngokusebenza kuyo, kuhlambulula kwaye kuphazamise.
Ngaba ndifuna ukutshisa umhlaba ngenxa yezithombo?
Ukukhutshwa kokhuseleko komhlaba kuyintsikelelo ekukhuleni izithombo. Ukususela ekutshatyalaliswa okufanelekileyo komhlaba, impilo yezityalo ezizayo kunye nezityalo ezindala zixhomekeke ngqo. Ukusetyenziswa ngokuchanekileyo kubalwa kukubulala ibhaktheriya ye-pathogenic, i-neematodes eziyingozi, amaqanda kunye ne-pupae yezinambuzane, i-spores ze-fungi. Ukongezelela, yile ndlela esilwa ngayo ngaphambili "nomlenze omnyama" - intshaba eyingozi yezityalo.
Njengoko uyakubona, asifanele siwutyeshele eli nqanaba, ukwenzela ukuba ngexesha elizayo akuyi kukwazi ukunyanga kwaye kungabikho ukulahla izityalo ezikhulile ngokuzisola.