São Paulo expands urban coffee plantation скачать в хорошем качестве

São Paulo expands urban coffee plantation

Sao Paulo’s Biological Institute has expanded the world’s largest urban coffee plantation with about 1,500 newly planted coffee trees as researchers prepare experiments on climate and pest resilience. The institute’s site in the Vila Mariana district — already home to more than 2,000 coffee plants grown side‑by‑side under uniform conditions — received chiefly arabica varieties touted for resistance to pests and coffee rust, plus around 300 plants bred for greater tolerance to water deficits. Founded nearly a century ago to tackle pest damage to beans inside coffee cherries, the institute has broadened its research to study soil, microclimate and other factors affecting crop performance in urban settings. Scientists say cultivating multiple varieties together under identical conditions lets them directly compare how different cultivars respond to disease pressure, heat and drought, informing breeding and irrigation strategies aimed at reducing reliance on scarce groundwater and favouring rainwater capture. Brazil — the world’s largest arabica producer and a major grower of canephora types such as robusta and conilon — faces growing climate stress on coffee crops. The new plantings are part of a longer‑term effort to develop commercially viable trees that can withstand hotter, drier seasons and prevalent fungal threats. Researchers and agricultural engineers involved in the programme emphasize the value of urban testbeds for rapid evaluation of plant performance and for public outreach. Beyond research, the plantation serves educational and conservation roles: it demonstrates sustainable urban agriculture, supports local biodiversity, and provides visitors with insight into coffee cultivation from seedling to cup. Officials note newly planted trees will require years to reach full production, but the initiative aims to bolster long‑term resilience of Brazil’s coffee sector and to model how cities can integrate productive green spaces into broader environmental planning.