This may require planting deeper than 1.5 inches under dry soil conditions. If you must plant deeper than 1.5 inches in order to place the seed into uniform moisture, make sure the variety has an excellent emergence score or long hypocotyl. Also, consider seed size when deciding how deep to plant.
The epididymis (/ÉpÉ¨ËdÉªdÉ¨mÉªs/ ; plural: epididymides /ÉpÉ¨dÉ¨ËdÉªmÉdiËz/ or /ÉpÉ¨ËdÉªdÉmÉªdiËz/) is a tube that connects a testicle to a vas deferens in the male reproductive system. It is present in all male reptiles, birds, and mammals.
Hope that helps. Sperm is made in the testicles. The testicles only hold sperm. The vas deferens and the prostate gland secrete semen (the liquid portion of ejaculation) and when sperm are released they mix with the semen and both are secreted during ejaculation.  Hope that helps.  The vas deferens and the prostate gland secrete semen (the liquid portion of ejaculation) and when sperm are released they mix with the semen and both are secreted during ejaculation.