Ngowuphi umhlaba olungele ukukhulisa iti?

Umhlaba yindawo apho imithi yeti ikhula khona unyaka wonke.Umgangatho wokwakheka komhlaba, umxholo wezondlo, i-pH kunye nobukhulu bomaleko womhlaba zonke zinempembelelo enkulu ekukhuleni kwemithi yeti.

Ubume bomhlaba obulungele ukukhula kwemithi yeti ngokuqhelekileyo bubuvuvu besanti.Ngenxa yokuba umhlaba ovunduvundu wesanti uvumela amanzi kunye nogcino lwesichumiso, ukungena komoya kakuhle.Imihlaba enesanti kakhulu okanye encangathi kakhulu ayifanelekanga.

I-pH yomhlaba efanelekileyo ekukhuleni kwemithi yeti i-pH 4.5 ukuya ku-5.5, kwaye i-pH 4.0 ukuya ku-6.5 ingakhula, kodwa umhlaba we-alkaline onexabiso le-pH elikhulu kuno-7 awuhambisani nokukhula kwemithi yeti.Ngoko ke, akunakwenzeka ngokupheleleyo ukukhulisa iti kumhlaba we-saline-alkali emantla.

Ubunzima bomhlaba obulungele ukukhula kwemithi yeti akufanele bube ngaphantsi kwama-60 cm.Ngenxa yokuba ingcambu engundoqo yomthi weti ingakhula ibe ngaphezu kwemitha eyi-1, kwaye iingcambu ezisecaleni kufuneka zolulwe ngeenxa zonke, ukukwazi ukufunxa amanzi kunye nesichumiso kuxhomekeke ekuphuhliseni inkqubo yeengcambu, ngoko ke umhlaba onzulu ulungele ukukhula. ukukhula komthi weti.

Imeko yezondlo zomhlaba nayo yimeko ebalulekileyo emisela ukukhula kwemithi yeti.Imithi yeti idinga intaphane yezondlo ezifana nenitrogen, phosphorus, potassium, calcium, magnesium, iron, etc. kwinkqubo yokukhula.Iimeko zezondlo ezisisiseko zomhlaba olungileyo, ezidityaniswa nokuchumisa kwangexesha kunye nolawulo lokulinywa, zinokuhlangabezana ngokupheleleyo neemfuno zezondlo zemithi yeti.

Iimeko zomhlaba ngamanye amaxesha zikwachaphazela ukukhula kwemithi yeti.Umhlaba uthambile kwaye ithambeka alikulungelanga ukulondolozwa komhlaba namanzi kunye nokukhula kwemithi yeti.Xa i-slope inkulu, kuyimfuneko ukubuyisela izinga eliphezulu leegadi zeti, ezihambelana nokugcinwa komhlaba kunye namanzi.


Ixesha lokuposa: Sep-23-2022