Hydroponics – a standard methodology for plant biological researches

A practical handbook from the International Water Management Institute that classifies hydroponic systems, explains nutrient solutions, fertigation and controlled environment practices with clear diagrams.

International Water Management Institute

An applied guide from Sensorex covering the six main types of hydroponic systems, water quality monitoring, dissolved oxygen, nutrient management and a comparison between aquaponics and hydroponics.

Sensorex

A Virginia Cooperative Extension briefing on managing environmental conditions in hydroponic greenhouses, covering temperature, airflow, humidity control and common production challenges.

Joyce Latimer

A Virginia Tech extension publication that walks through the components, set-up and day-to-day operation of deep water culture (DWC) systems for leafy greens and lettuce production.

Chris Mullins