In a recent ECONOMIST article, the future of agriculture is controlled by computers, genetic manipulation, big data, and the assumption that we humans know what is going on with soil-plant relationships (*sarcasm*). This article reads scarily of science fiction.
http://cdn.static-economist.com/sites/default/files/external/tq2016/images/tq2.jpg
"Farms, then, are becoming more like factories: tightly controlled operations for turning out reliable products, immune as far as possible from the vagaries of nature. Thanks to better understanding of DNA, the plants and animals raised on a farm are also tightly controlled. Precise genetic manipulation, known as “genome editing”, makes it possible to change a crop or stock animal’s genome down to the level of a single genetic “letter”. This technology, it is hoped, will be more acceptable to consumers than the shifting of whole genes between species that underpinned early genetic engineering, because it simply imitates the process of mutation on which crop breeding has always depended, but in a far more controllable way."