Njengoba inani labantu emhlabeni liqhubeka nokwanda, sekucace bha ukuthi sidinga ukubhekana nenkinga yokushoda kokudla. Ngokwezilinganiso zeFood and Agriculture Organisation (FAO), umhlaba uzodinga ukukhiqiza ukudla okwengeziwe okungama-60% ukuze kondle abantu abacishe babe yizigidi eziyizinkulungwane eziyi-10 ngo-2050.
