1. Nitrogen pollution of lakes, rivers, and oceans by human urine is a growing problem.Liquid Goldshows how urine can safely be used to grow food, fuel, fiber, and beautiful landscapes while protecting the environment and providing free and safe fertilizer. Featuring a short history of urine use—...
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    ECHO Partner El sitio web de Access Agriculture ofrece videos de capacitación en apoyo a la agricultura sostenible de los países en desarrollo. Si este tema es de su interés, esperamos que encuentre videos útiles para usted y sus socios. Contamos con catorce categorías de videos, dentro de las...
  3. 14/11/2018 Grow a small poly-culture garden that addresses both nutritional and ecological shortcomings of our food systems. Focusing on some of the most nutritious of the more than 1000 species of plants with edible leaves can maximize the value of the garden to improve your family’s health. Supporting a...