Masiku ano, dziko likukumana ndi vuto lalikulu kwambiri: kukonza zakudya zopatsa thanzi kwa onse. Mosiyana ndi momwe kuperewera kwa zakudya m'thupi kumasonyezedwa m'manyuzipepala a kumadzulo, izi sizinthu ziwiri zosiyana - kuchepetsa osauka ndi kudya kwambiri olemera. Padziko lonse lapansi, kulemedwa pawiri kumeneku kumagwirizanitsidwa ndi matenda ndi imfa chifukwa cha zakudya zambiri komanso zochepa kwambiri. Choncho ngati tikufuna kuchepetsa umphawi, tiyenera kuganizira mozama za kuperewera kwa zakudya m’thupi komanso mmene ulimi umakhudzira umphawi.
M'nkhani yomwe yasindikizidwa posachedwa, Center for Agriculture and Health Research idayang'ana mapulogalamu aulimi okwana 150 kuyambira kulima mbewu zomwe zili ndi michere yambiri mpaka kulimbikitsa kulima dimba ndi mabanja.
Iwo anasonyeza kuti ambiri a iwo sanali ogwira. Mwachitsanzo, kupanga zakudya zopatsa thanzi kwambiri sikutanthauza kuti anthu opereŵera azidya. Ntchito zambiri zaulimi zimayang'ana kwambiri pazakudya zinazake.
Mwachitsanzo, kupatsa mabanja ng'ombe kuti awonjezere ndalama ndi kupanga mkaka kuti azidya bwino. Koma palinso njira ina yothanirana ndi vutoli, yomwe ikukhudza kumvetsetsa momwe ndondomeko zaulimi ndi zakudya zomwe zilipo kale zimakhudzira zakudya komanso momwe zingasinthidwe. Magawo a chakudya ndi ulimi a United Nations akugogomezera kufunika kotsogoleredwa ndi mfundo yakuti "musawononge" pofuna kupewa zotsatira zoipa za ndondomeko zaulimi.
Ngakhale ndondomeko yopambana kwambiri ikhoza kukhala ndi zovuta zake. Mwachitsanzo, m’zaka za m’ma XNUMX zapitazi, anthu ambiri ku Asia anayamba umphawi komanso kusoŵa zakudya m’thupi chifukwa chochita malonda padziko lonse m’zaka XNUMX zapitazi. Kafukufuku atayikidwa patsogolo pazakudya zopatsa thanzi kuposa mbewu zokhala ndi michere yambiri, izi zapangitsa kuti zakudya zopatsa thanzi zikhale zodula masiku ano.
Chakumapeto kwa chaka cha 2013, mothandizidwa ndi dipatimenti ya UK Department for International Development ndi Bill & Melinda Gates Foundation, bungwe la Global Panel on Agriculture and Food Systems linakhazikitsidwa “kuti lipereke utsogoleri wabwino kwa opanga zisankho, makamaka boma, pankhani zaulimi ndi chakudya. ndi ndalama kumayiko opeza ndalama zochepa komanso zapakati.”
N'zolimbikitsa kuona kuwonjezeka kwa kudalirana kwa mayiko pakukula kwa zakudya.