• Hydroponic Cultivation

    http://www.lavanguardia.com/vivo/nutricion/20170125/413630299065/que-es-el-cultivo-hidroponico-ventajas-inconvenientes.html

    la-vanguardia

    Hydroponic cultivation is well suited for green roofs. In fact, it is not necessary to have thousands of hectares of land – or even a garden. The growing trend of urban gardens has led to homegrown consumption on the terraces and balconies of city centers, but did you know that there is a cultivation method by which it is not necessary to load bags of kilos of soil every time you want to plant a zucchini?
    We are talking about hydroponic crops, which is a system where the roots receive a nutrient solution dissolved in water. Thus, the fruits and vegetables obtain has all the necessary chemical elements for its development and without needing to use earth. Hydroponic farming optimizes resources and may contain less fertilizer. Even harvesting can be more nutritious than traditional farming.