#$%^&*AU2017200474A120170209.pdf#####ABSTRACT For indoor mushroom cultivation a method of irrigating and cultivating the mushrooms includes disposing drip irrigation pipes in the bed. The drip pipes can be disposed in a casing layer that overlies a substrate layer, and irrigation can be according to measurements taken in the environment outside of the bed.1 3 <;14 116 1-12 .......... ....... ............ F~IG.i 856732 1(GH~lles) P7560AU?