Soybeans do best in well-drained soil laced with compost. Plant the seeds in full sun, 1 to 2 inches deep and 2 inches apart, eventually thinning the seedlings to every 4 to 6 inches.oybeans do best in well-drained soil laced with compost. Plant the seeds in full sun, 1 to 2 inches deep and 2 inches apart, eventually thinning the seedlings to every 4 to 6 inches.
acquired immunity. n. Immunity obtained either from the development of antibodies in response to exposure to an antigen, as from vaccination or an attack of an infectious disease, or from the transmission of antibodies, as from mother to fetus through the placenta or the injection of antiserum.
herd immunity. n. 1. Resistance to the spread of infectious disease in a group because susceptible members are few, making transmission from an infected member unlikely.2. level of resistance in a herd or flock which is sufficient to prevent the entry of a particular disease into, or its spread within, the herd. The resistance may be innate, a genetically based resistance, or acquired as a result of previous exposure to the particular agent or of vaccination.