Greenhouse Case Study
a gable-roof greenhouse , in which there were different media under investigation as potential substrates for a variety of greenhouse crops (tomatoes, sweet pepper, string bean). The media varied from inert to chemically active; perlite/ vermiculite to coco coir/ compost respectively. The nutrient delivery system consisted of a venturi pump, with an emitter capacity of 2L/hour. The grow bags were placed on blocks which were laid on black porous ground cover.
identify as many soil and water limitations as you can and one practical solution for each limitation identified.