How hi tech vertical farming uses no soil and 95% less water скачать в хорошем качестве

How hi tech vertical farming uses no soil and 95% less water

Vertical farming can be done more efficiently with no soil and about 95% less water. Sustainability engaged organic farming can be done more efficiently in this technique. Farmers can use this technique of sustainable agriculture only after gathering sufficient information regarding this topic. This video is dealing with the main basic questions on this topic. How vertical farming works? The advantages and disadvantages of this technique? What kind of crops can be grown on vertical farms? What is Hydroponic farming? What is Aquaponic farming? What is Aeroponic farming? Urban vertical farming is one of the fastest growing trends in food production. One study found that the market for "plant factories," what vertical farms are known as in Asia, was about $403 million in 2013 and had the potential to reach $1.97 billion by 2020. Though this includes sales of materials like LED lights and hydroponic pieces, it still speaks to the insatiable growth of the industry. Vertical farming is the practice of growing produce in vertically stacked layers. Vertical farms attempt to produce food in challenging environments, like where arable land is rare or unavailable. The method helps mountainside towns, deserts and cities grow different types of fruits and vegetables by using skyscraper-like designs and precision agriculture methods. Vertical farms come in different shapes and sizes, from simple two-level or wall-mounted systems to large warehouses several stories tall. But all vertical farms use one of three soil-free systems for providing nutrients to plants. which are hydroponic, aeroponic, or aquaponic. 1. Hydroponics: The predominant growing system used in vertical farms, hydroponics involves growing plants in nutrient solutions that are free of soil. The plant roots are submerged in the nutrient solution, which is frequently monitored and circulated to ensure that the correct chemical composition is maintained. 2. Aeroponics: NASA is responsible for developing this innovative indoor growing technique. In the 1990s, NASA was interested in finding efficient ways to grow plants in space and coined the term aeroponics, defined as “growing plants in an air or mist environment with no soil and very little water.”Aeroponics systems are still an anomaly in the vertical farming world, but they are attracting significant interest. An aeroponic system is by far the most efficient plant-growing system for vertical farms, using up to 95% less water than even the most efficient hydroponic systems. Plants grown in these aeroponic systems have also been shown to uptake more minerals and vitamins, making the plants healthier and potentially more nutritious. 3. Aquaponics: An aquaponic system takes the hydroponic system one step further, combining plants and fish in the same ecosystem. Fish are grown in indoor ponds, producing nutrient-rich waste that is used as a feed source for the plants in the vertical farm. The plants, in turn, filter and purify the wastewater, which is recycled to the fish ponds. There are four critical areas in understanding how vertical farming works: 1. Physical layout, 2. Lighting, 3. Growing medium, and 4. Sustainability features.