Abaninzi bayazi, i- mustard yinto epholileyo, efuna ukupheka. Kodwa a baninzi bayazi ukuba lwesinaphi sinamanye amancedo ancedo. Kuba abagadi bamastadi bayisityalo esikhethekileyo esinceda ukuzalisekisa iinjongo ezithile:
- ngokukhawuleza kwaye ngokufanelekileyo ukukhulula umhlaba womhlaba, ukuwuzalisa ngezinto ezinokusetyenziswa njenge nitrogen, isulfure kunye ne-phosphorus;
- Kwakhona isardard-siderate inceda ukulwa nezinambuzane ezinobungozi njenge-wireworm, enefuthe elibi kwiingcambu zesicwangciso sakho. Kufuneka kuqatshelwe ukuba ukutsalwa kwekwindla yamasitta emhlophe kuthathwa njengempumelelo xa kulwa nale nkathazo. Ngaba kuyimfuneko ukutsala i-mustard ekwindla? Kule meko, kuyimfuneko nje ukuba wenze oku, kuba ukufakwa kwe-mustard kukuphazamisa ukuqhutshwa kwentambo kwaye kukhokelela ekufeni kwayo;
- ukuvelisa iimpawu zepiltosanitary kumhlaba otyelweyo, oya kuvumela ukulwa nezilwanyana ezinobungozi. Iifungi eziqhelekileyo zibhekwa njenge-phytophthora, i-fusariosis kunye ne-rhizoctonia, ebizwa ngokuba ngabantu abamnyama.
Ngaba kufuneka ufune umgcini weevesadi ewa ngaphambi kokubusika?
Kwimvelo, kukho iintlobo ezininzi zeetardard, kodwa ukhetho olunokusetyenziswa kunye noluncedo njengoko isichumisi sithathwa njengemhlophe okanye i-Sareptian. Namhlanje, abaninzi begadi bafuna ukubuza: ngaba kuyimfuneko ukumba isardadi, etsalwa ekuwa? Kubalulekile ukuba uqaphele ukuba isardard emhlophe, esoloko ityalwe ewa, ithathwa njengesityalo sonyaka, esingekho nje umncedisi kumhlaba, kodwa nokutya kwezilwanyana ezininzi.
Ngoko, ngaba ufuna ukumba umvadidi ekuwa? Abaninzi bama-agronomist bathetha ukuba olu hlobo luhlobo lwanele kuphela ukuba lugqume, oluya kuvumela ukunika indawo yendawo indawo yokuhlala kunye nokwakha uhlaka olukhethekileyo.
Uyakubamba nini na umgca weevesadi ekuwa?
Abanye abalimi bakholelwa ukuba akuyimfuneko ukuyigaya. Emva koko, ngenxa yendalo eninzi enomhlaba, umhlaba ugcwele umthamo omkhulu wezondlo, ngoko ke lolu hlobo lwe-siderata lungele luse phambi kokuqala kokubanda kwaye lushiye lugxobhozo emhlabathini. Ukusetyenziswa okunjalo kuya kunceda ukukhusela umhlaba, ukuwuzalisa ngeivithamini eziyimfuneko.
Imithetho yokumba umvadi
Ukuba ufuna ukumbumba isardadi, kufuneka ukuba ukhumbule imithetho ethile.
- Okokuqala, eli lixesha elithile lonyaka. Uninzi lweengcaphephe zincoma ukuphela kwehlobo okanye ekwindla kwangaphambili kule nkqubo, ezi zihlandlo zibhekwa njengezona zifanelekileyo, kuba ukuza kweeyarddi ezizayo kuza kufuneka zizalise umhlaba ngenxalenye ebalulekileyo equlethe kuyo. Kulunge nini ukumba i-mustard etshalwe ekuwa? Abanye abalimi abanamava bakholelwa ukuba kungcono ukuwugubungela ekuqaleni kwentwasahlobo, kuba kubusika kubusika onokukhusela umhlaba wakho kwiqhwa.
- Omnye umgaqo uya kuba ngumbala wokuqala, omele ukuba ulinde. Emva kwakho konke, ekuqaleni kwesardadi enokulinda ixesha elide elilindileyo linenani elininzi lezinto eziwusizo, ngokukhawuleza kuya kunika umhlaba.
- Emva kokuba i-mustard iqale ukuqhakaza, kuyakufuneka ichongwe ngefosholo, kwaye oku kuyakufuneka kwenziwe ngeyona ndlela ekhethekileyo ebizwa ngokuthi "i-coma". Yile ndlela yokuqala yokumba eyokuvumela ukuzalisa umhlaba ngamaminerali ancedo kunye nezinto eziphilayo.
- Ukukhupha i-mustard, kuyimfuneko ukususa yonke imifuno ekhoyo ehlabathini, kuba i-thicket eluhlaza okona luhlobo oluhlwaya kakhulu kwiimbungu, eziqhutyelwa ngokukhawuleza.
Ukuqwalaselwa kwemithetho ethile kuya kunceda ukwenza ukulungiswa kweetardard efanelekileyo, okuya kuvumela ukusetyenziswa kwesi sityalo kwixesha elizayo.