Biodnamic Agriculture:  It treats soil fertility, plant growth, and livestock care as ecologically interrelated tasks emphasizing spiritual and mystical perspectives.
Its use of an astrological sowing and planting calendar.  Biodynamic agriculture uses various herbal and mineral additives for compost additives and field sprays; these are sometimes prepared by controversial methods, such as burying ground quartz stuffed into the horn of a cow, which are said to harvest "cosmic forces in the soil", that are more akin to sympathetic magic than agronomy.