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  1. Hace 16 horas · Organic farming, also known as ecological farming or biological farming, is an agricultural system that uses fertilizers of organic origin such as compost manure, green manure, and bone meal and places emphasis on techniques such as crop rotation and companion planting.It originated early in the 20th century in reaction to rapidly changing farming practices.

  2. Hace 8 horas · They are classified into four different market types: less than 1000 ml, 1000 ml to 2000 ml, 2000 ml to 3000 ml, and more than 3000 ml. These different sizes cater to diverse medical needs ...