Twelve Principles for Better Food and More Food From Mature Perennial Agroecosystems
This chapter was previously published in Leakey, R.R.B., 2014. In: Proceedings of Perennial Crops for Food Security FAO Workshop, (Chapter 22), 28–30 August 2013, Rome, Italy
An analysis of the factors leading to unsustainable agriculture and its associated problems of food insecurity, malnutrition and poverty, identifies a downward spiral of land degradation and social deprivation which is associated with lower crop yields, loss of biodiversity and agro-ecological function, and declining farmer livelihoods. This spiral is responsible for the Yield Gaps (the difference between the potential yield of a modern crop varieties and the yield actually ...