The document discusses different types of micro-irrigation systems that can be used for landscaping. It describes four main types of micro-irrigation - micro-sprayers, drippers, shrubblers, and drip tubing. It provides details on how each type works and what kinds of plants they are best suited for. The document also discusses components of micro-irrigation systems like distribution tubing, filters, pressure regulators, and how to determine flow rates and maximum lengths for drip lines.