On the Central Role of Small Farms in African Rural Development Strategies

african rice agricultural development agricultural growth agricultural land agricultural policies agricultural production agricultural productivity agricultural research agricultural resources agricultural systems agricultural technology agriculture agronomic practices agronomy animal protein appropriate technology barley biodiversity breeding carbon sequestration cassava cereals climate change coffee commodities credit crop production crop yield crops development research farmers farming farming systems farmland farms fertilizers food crops food prices food production food security forage crops genetic improvement genetic material germplasm grain grain crops green revolution hybrids infrastructure innovation investment irrigation irrigation systems large farms legumes lentils livestock livestock systems maize markets mexico millet natural resources nutrient management pesticide plant breeding population potatoes poverty alleviation poverty reduction reports research rice rural development rural development strategies rural poverty science seasons seeds soil conservation soil fertility sorghum south africa technology technology adoption thailand training united nations united nations development programme urbanization water resources wheat