Farmers need fertilizers to supply their fields and the growing plants with sufficient nutrients such as nitrogen and phosphorus. However, chemical fertilizers and animals pollute the environment in the long term and are only available to a limited extent. A study that is made from human excrement could be a natural alternative, a study suggests.
Beurer DS 61 nutritional analysis scales with 950 foods, 99 storage spaces and Tara function-ideal for the precise monitoring of calories, fat, protein & Co.
€ 49.90
Beurer DS 61 nutritional analysis scales with 950 foods, 99 storage spaces and Tara function-ideal for the precise monitoring of calories, fat, protein & Co.