Astronomical unit is that the average distance from the planet to the Sun, just about a hundred and fifty million klick. At its nighest purpose, Saturn is nine AU, then at its most distant purpose, it's 10.1 AU. Saturn's average distance from the Sun is 9.6 AU.
when the soil in not fertile enough is hard to plant the vegetables and even If we do plant the vegetables on an infertile soil the vegetation could grow poorly
