Alimi ambiri amalima amakhulupirira kuti kuthirira ndi kudyetsa nkhaka zambiri mu wowonjezera kutentha ndikwanira. Koma ena agronomists amalimbikitsanso kudula masamba.
Kodi ndikofunika kudula nkhaka mu wowonjezera kutentha?
Ambiri a ife timabzala masambawa chaka ndi chaka ndikupeza zokolola zabwino komanso osaganizira za kudula nkhaka mu wowonjezera kutentha. Pakalipano, alimi ogwira ntchito odziwa bwino amalangizidwa kuti achite izi. Chofunikira chake chikufotokozedwa ndi kuti kuchepetsa zomera za nkhaka kumapangitsa kuti mcherewo usalimbikitse kukula kwa nsongazo, koma kukula kwa zipatso.
Kodi molondola bwanji kudula nkhaka mu wowonjezera kutentha?
Cholinga chachikulu cha kudulira nkhaka ndi mapangidwe a chomera. Mitundu yokhala ndi mungu woyenera iyenera kukhala yodzala ndi phesi limodzi. Choncho, m'munsi mwake (2-4 mzere wa masamba), mbali yomwe imachoka imachotsedwa mu axils pamene ikusiya masamba. Chifukwa cha zochita zotere kumunsi kwa tsinde padzakhala mpweya wabwino, zomwe zikutanthauza kuti mizu yovunda siipa.
Nanga momwe mungagwiritsire nkhaka mu wowonjezera kutentha mu lotsatira 3-4 mfundo za nkhaka masamba (kukula zone mpaka 1 mamita), ndiye kusiya imodzi yokha nkhaka ndi masamba 1-2. Iwo ndi ofunikira kuti azidyetsa zipatso.
Gawo lachitatu la mbeu (pamtunda wa 1 mpaka 1.5 mamita), zipatso ziwiri ndi masamba awiri kapena atatu zatsalira.
Mu gawo lachinayi la mbeu (pamtunda wa mamita 1.5 ndipamwamba), nkhaka zitatu ndi masamba atatu kapena anayi pamwamba pazo sizimadulidwa.
Dziwani kuti nkhaka zikamakula, ziyenera kuthyola masentimita 50. Pamene zomera zowonjezera kutentha zikufika pamtunda, masambawo amaponyedwa pansi.
Awa ndiwo malamulo ofunika momwe mungadulire masamba a nkhaka mu wowonjezera kutentha. Komanso, masamba omwe ali ndi chikasu ndi omwe amakula pansi pa nambala yoyamba yomwe zipatso zimachotsedwa zimachotsedwa. Ndibwino kuti musayese kudulira ndi manja anu, ndipo pamenepo muyenera kuvulaza nkhaka, ndipo mupange mpeni nawo.