Patent ID: 6828131
Filing Date: 2004-12-07
Classification: C05F,C12N

Abstract:
A method for preparing a biological fertilizer composition comprising:(I) mixing at least one of a first yeast cell component, a second yeast cell component, a third yeast cell component or a fourth yeast cell component to form a mixture of yeast cells; and (II) adding an organic substrate and/or an inorganic substrate to said mixture of yeast cells to form said biological fertilizer composition; wherein said first yeast cell component is prepared by culturing a first plurality of yeast cells in a first electromagnetic field having a frequency in the range of 860 to 870 MHz and an amplitude of 1000 to 5000 mV, and said first yeast cell component is characterized by an enhanced ability to fix nitrogen as compared to yeast cells not having been so cultured; said second yeast cell component is prepared by culturing a second plurality of yeast cells in a second electromagnetic field having a frequency in the range of 360 to 370 MHz and an amplitude of 1000 to 5000 mV, and said second yeast cell component is characterized by an enhanced ability to decompose phosphorous compounds as compared to yeast cells not having been so cultured; said third yeast cell component is prepared by culturing a third plurality of yeast cells in a third electromagnetic field having a frequency in the range of 250 to 260 MHz and an amplitude of 1000 to 5000 mV, and said third yeast cell component is characterized by an enhanced ability to decompose potassium compounds as compared to yeast cells not having been so cultured; and said fourth yeast cell component is prepared by culturing a fourth plurality of yeast cells in a fourth electromagnetic field having a frequency in the range of 1087 to 1097 MHz and an amplitude of 1000 to 5000 mV, and said fourth yeast cell comnonent is characterized by an enhanced ability to convert complex carbon molecules to simple carbohydrates as compared to yeast cells not having been so cultured.